MIM-E03DN - Heat pump SAMSUNG - Free user manual and instructions

Product Type	Wired Remote Controller
Compatible Systems	Samsung DVM and air conditioning systems
Display	LCD screen with backlight
Dimensions (W x H x D)	120 mm x 80 mm x 20 mm
Weight	0.15 kg
Power Supply	24 V AC/DC from indoor unit
Communication Interface	RS-485
Maximum Cable Length	100 m
Number of Connectable Controllers	Up to 1 per indoor unit (group control possible)
Supported Modes	Cool, Heat, Fan, Dry, Auto
Temperature Setting Range	16°C – 30°C
Fan Speed Control	Low, Medium, High, Auto
Timer Functions	On/Off timer, weekly schedule
Wire Connection Terminals	Screw terminals for power and communication
Mounting	Wall-mounted with included bracket
Material	Plastic (ABS)
Color	White
Operating Temperature	0°C – 50°C
Storage Temperature	-20°C – 60°C
Certifications	CE, FCC

Frequently Asked Questions - MIM-E03DN SAMSUNG

How do I install the MIM-E03DN wired remote controller?

Installation requires connecting the controller to the indoor unit via a 4-wire cable. Use the provided mounting bracket to attach it to a wall. Connect the power (24V) and communication (RS-485) wires to the correct terminals. Refer to the wiring diagram in the manual.

What is the maximum cable length for the remote controller?

The maximum cable length is 100 meters for reliable communication. Use shielded twisted pair cable for best performance.

Can I control multiple indoor units with one MIM-E03DN?

Yes, the MIM-E03DN can control a group of indoor units in a Samsung DVM system. Group settings must be configured during installation.

How do I set the temperature on the controller?

Press the Up/Down arrows to adjust the desired temperature. The display shows the set temperature and room temperature. The allowable range is 16°C to 30°C.

Does the MIM-E03DN have a timer function?

Yes, it supports On/Off timers and a weekly schedule. Press the Timer button to access timer settings, then set the time and action.

What should I do if the display shows 'Err'?

An error code indicates a communication or system fault. Check wire connections between the controller and indoor unit. If the problem persists, consult the error code table in the manual or contact a technician.

Can I use the controller with non-Samsung air conditioners?

No, the MIM-E03DN is specifically designed for Samsung DVM and air conditioning systems. It uses a proprietary communication protocol and is not compatible with other brands.

How do I clean the remote controller?

Disconnect power before cleaning. Wipe the surface with a soft, dry cloth. Do not use water, solvents, or abrasive cleaners to prevent damage.

Can I replace the MIM-E03DN with a newer model?

Yes, but ensure compatibility with your system. The new controller should support the same communication protocol (RS-485) and power requirements. Consult the manual or Samsung support.

What is the warranty period for the MIM-E03DN?

The standard warranty is 2 years for manufacturing defects. Check your purchase documentation for specific terms.

USER MANUAL MIM-E03DN SAMSUNG

Air to Water Heat Pump User Manual

Wired Remote Controller / Control Kit

Thank you for purchasing this product. Before operating this unit, please read this manual carefully and retain it for future reference.

Safety Information 4

Safety Information 4

At a Glance 6

Remote Controller Overview 6

Buttons Overview • Home Screen Overview • Zone Screen Overview •

DHW Screen Overview • Settings Screen Overview

Remote Controller Operation 9

Operating Basic Mode • Domestic Hot Water (DHW) Mode •

Adjusting Desired Temperature • Setting the Set Temperature

Power Smart Features 12

Power Smart Features 12

Operation Status • Quiet Mode • Outing Mode

Energy-Saving Operation 13

Energy-Saving Operation 13

Setting schedule • Energy • TDM (Time-Division Multi) Variables (TDM product Only)

Setting Options 16

Setting Options 16

How to set the Options • Current Time Setting (Example)

Installation/Service mode 19

Installation/Service mode 19

Additional functions of the Wired Remote Controller • Installation/Service mode •

How to upload or download field settings (example)

Set the FSV value by referring to the FSV label provided with the manual of the product, and then attach it on the control box's cover.

Field Setting Mode 27

Field setting mode 27

Field Setting Value (FSV) 10** •

Remote Controller Setting Range: Code 10** • Field Setting Value (FSV) 20** •

Water Law & Room Thermostat/ Wired remote controller: Code 20** •

Field Setting Value (FSV) 30** • DHW Heating: Code 30** • Field Setting Value (FSV) 40** •

Additional heating option: 40** • Field Setting Value (FSV) 50**/60** • Others: Code 50**/60** •

PV Control (Photovoltaics control) • Smart Grid Control

Appendix

49

Maintaining the Unit 49

Maintenance activities • Emergency heating / Emergency hot water supply

Troubleshooting tips 51

Communication • Water pump & Flow Sensor

Error codes 54

This marking on the product, accessories or literature indicates that the product and its electronic accessories (e.g. charger, headset, USB cable) should not be disposed of with other household waste.

(For India only)

For more information on safe disposal and recycling, visit our website www.samsung.com/in/support or contact our Helpline numbers - 1800 40 SAMSUNG (1800 40 7267864), 1800 5 SAMSUNG (1800 5 7267864).

For correct disposal of this product, please visit http://www.samsung.com/weee.pdf

For information on Samsung's environmental commitments and product regulatory obligations, e.g. REACH, visit our sustainability page available via www.samsung.com

This content is intended to protect the user's safety and prevent property damage. Please read it carefully for correct use of the product.

WARNING

Hazards or unsafe practices that may result in severe personal injury or death.

CAUTION

Hazards or unsafe practices that may result in minor personal injury or property damage.

Follow directions. Do NOT attempt.

Make sure the machine is grounded to prevent electric shock.

Unplug the appliance. Do NOT disassemble.

FOR INSTALLATION

WARNING

The installation of this appliance must be performed by a qualified technician or service company.

- Failing to do so may result in electric shock, fire, explosion, problems with the product, or injury.

You must connect the product with rated power upon installation.

- Failing to do so may result in problems with the product, electric shock, or fire.

Do not install this appliance near a heater or inflammable material. Do not install this appliance in a humid, oily, or dusty location, in a location exposed to direct sunlight and water (rain drops). Do not install this appliance in a location where gas may leak.

- Failing to do so may result in electric shock or fire.

CAUTION

Install the product on a hard and even place that can support its weight.

- If the place cannot support its weight, the product may fall down and it may cause product damage.

FOR POWER SUPPLY

WARNING

Do not bend or pull the power cord excessively. Do not twist or tie up the power cord.

- Failing to do so may result in electric shock or fire.

FOR OPERATION

WARNING

If the appliance generates a strange noise, a burning smell, or smoke, unplug the product immediately and contact your nearest service centre.

- Failing to do so may result in electric shock or fire.

To reinstall the product, please contact your nearest service centre.

• Failing to do so may result in problems with the product, water leakage, electric shock, or fire.
• A delivery service for the product is not provided. If you reinstall the product in another location, additional construction expenses and an installation fee will be charged.

If the malfunction diagnosis indicator appears or malfunctions, then stop operation immediately.

- If you detect any burning smells from the product or it malfunctions, then immediately turn off the product and power, and then contact the service centre. Continuing to use the device in this state can cause electrical shock, fire, or damage to the product.

Do not attempt to repair, disassemble, or modify the product yourself.

- Failing to do so may result in electric shock, fire, product malfunction, or injury.

CAUTION

Do not allow water to enter the product.

- Failing to do so may result in fire or explosion.

Do not operate the product with wet hands.

- Failing to do so may result in electric shock.

Do not spray volatile material such as insecticide onto the surface of the product.

• As well as being harmful to humans, it may also result in electric shock, fire, or product malfunction.

Do not give a strong impact to the product and do not disassemble the product.

Do not use this product for other purposes.

Do not press the buttons with any sharp objects.

- Failing to do so may result in electric shock or part damage.

FOR CLEANING

WARNING

Do not clean the product by spraying water directly onto it. Do not use benzene, thinner, alcohol or acetone to clean the product.

- Failing to do so may result in discoloration, deformation, damage, electric shock, or fire.

Buttons Overview

01 Operation status display

- Displays the operation/function settings and statuses.

02 Operation On/Off button (LED display)

- Turns the Air to Water Heat Pump power On/Off.

03 Up/Down button

- Moves between items vertically or changes the set temperature.

04 Left/Right button

- Moves between items horizontally or changes the item value.

05 OK button

- Saves your new settings.

06 Save & Return button

- Saves your new settings and returns to the previous step.

07 Option button

- Selects the detailed setting function.

NOTE

- The operation mode display on the remote controller changes depending on the selected language.

- Some functions may not be available, depending on the product specifications.

- You can see the operation status on the LED display.

- ON: Operating, Blinking: An error occurred, OFF: Turns off

Home Screen Overview

01 Outdoor temperature display

• Displays outdoor temperature.

02 Date and time display

• Displays current date and time.

03 Zone 1 display

• Displays set temperature and operation modes for Zone 1.

04 Zone 2 display

• Displays set temperature and operation modes for Zone 2.

05 DHW display

• Displays set temperature and operation modes for DHW.

NOTE

- The Home screen may vary depending on whether Zone control is selected at the initial installation and whether DHW is supported.

Zone Screen Overview

01 Set temperature display

• Displays the set temperature.

02 Current temperature display

• Displays current temperature for Water Outlet.

03 Current temperature display

• Displays current temperature for Indoor.

04 Operation mode display

• Displays any of Auto, Cool, and Heat.

05 Temperature sensor display

• Displays any of Water Law, Water Outlet, and Indoor.

06 Schedule indicator

- When you are setting a schedule.

- When you are setting the operation time limit.

07 Check indicator

08 Lock indicator

09 Central Control indicator

NOTE

- Unavailable functions are marked inactive and they cannot be set.

- The locations of icons may differ depending on the function.

- When you do not press any button for 7 seconds, the function of the position is automatically selected.

DHW Screen Overview

01 Set temperature display

• Displays the set temperature.

02 Current temperature display

• Displays current temperature for Water Outlet.

03 Operation mode display

• Displays any of Economic, Standard, Power, and Forced.

04 Schedule indicator

• When you are setting a schedule.
• When you are setting the operation time limit.

05 Check indicator

06 Lock indicator 07 Central Control indicator

NOTE

• Unavailable functions are marked inactive and they cannot be set.
• The locations of icons may differ depending on the function.
• When you do not press any button for 7 seconds, the function of the position is automatically selected.

Settings Screen Overview

Press the ⚙ button to enter the Setting screen and then select the desired function or option.

01 Operation status display • Displays the operation status. 02 Quiet display • Displays the Quiet function. 03 Outing display • Displays the Outing function. 04 Schedule display - Displays any of Daily schedule, Weekly schedule, Yearly schedule, Holiday. 05 Energy display • Displays any of Energy Usage and Energy Setting. 06 Priority A2A display • Displays any of Priority A2A and Priority DHW. 07 Option display - Displays the Option.

NOTE

• Unavailable functions are marked inactive and they cannot be set.
• In the menu with the > in the Option menu, you can select a menu with the > button.
• When you do not press any button for 180 seconds with the option active, the settings are not saved and the Home screen appears.

Remote Controller Operation

Operate the product by using the remote controller.

Operating basic mode

Press the OK button to enter the Setting screen from the Home screen with the Zone 1 or Zone 2 activated. On each screen, press the OK and then press the ∧ or ∨ button to select any of Auto, Cool, and Heat modes.

Auto mode

Hydro unit will automatically adjust the temperature of discharge water with the Auto mode for indoor heating.

NOTE

- When Water Law is active, the target supply water temperature will be determined automatically depending on the outdoor temperature: For the Heat mode, colder outdoor temperatures will result in warmer water.

Cool mode

You can adjust cooling temperature as you like with the Cool mode to cool indoor place.

- When selecting the Heat mode during the Cool mode, the Cool mode will be canceled.

Heat mode

Floor heating is available with the Heat mode by providing hot water in the spring, autumn and winter.

• You can check the Defrost Operation on the operation status menu under Option.
• When selecting the Cool mode during the Heat mode, the Heat mode will be canceled.

NOTE

- When setting standard cooling & heating temperature as indoor temperature, the Auto mode cannot be selected.

Domestic Hot Water (DHW) mode

Press the OK button to enter the Setting screen from the Home screen with the DHW activated. On each screen, press the OK and then press the ∧ or ∨ button to select and use any of Economic, Standard, Power, and Forced modes.

NOTE

• When the DHW mode is not supported, "Not Supported" appears.
• To operate hot water mode, you need to set the hot water function 'Yes' in the field specification setting mode (#3011) of wired remote controller and connect the temperature sensor of hot water tank.
• When the Cool/Heat mode and the DHW mode are selected at the same time, the Cool/Heat mode and the DHW mode will operate alternately.
• (power) for the DHW mode cannot be used when the Booster heater is not in use.
• If you want to enjoy a leisurely bath or need a lot of warm water urgently, select the Forced mode. When this mode is enabled, it is assured that the full capacity of the heat pump is only delivered for domestic water heating.

CAUTION

• By default field setting value option, this function will not be turned off automatically.
• If you want a Forced mode for a certain amount of duration time, change the field setting value of remote controller.

Adjusting desired temperature

On each screen, press the ∧ or ∪ button to adjust the temperature.

NOTE

- You can adjust the desired temperature by 0.1, 0.5, 1°C . (Default 0.5°C )

Setting the set temperature

On each screen, press the button to select a desired menu and then press the the OK button. You can adjust the set temperature by pressing the button.

NOTE

• When the Reference temperature to control is Water Outlet, you can set the temperature only for Water Outlet.
• When the Reference temperature to control is Indoor, you set the temperatures for Indoor and Water Outlet.
• In the case of the model that can support both, you can set only the temperature for Indoor, but the temperature for Water Outlet is also affected together.
• Depending on the Reference temperature set for cooling and heating, the controllable temperatures are restricted for each mode.

	Auto Cool & Heat
Water Outlet Water Law Water Outlet
Indoor Temp - Indoor Temp

Power Smart Features

There is a variety of useful functionality provided by the product.

Operation status

Use this to display the operation status:

COMP operation, Back up heater, Booster heater, Solar, Back up boiler, Water pump, Water tank, Defrost operation, Freezing control, Water Tank Sterilization Operation, Indoor Thermostat Installation, Air to air operation, Solar PV, Smart grid, Eco Level, Demand Response.

Quiet mode

Noise from operation can be reduced with the Quiet mode.

NOTE

- When setting the Quiet mode through a contact from the outdoor unit or setting the Quiet Mode Automatic Time in the service mode using the wired remote controller, the mode cannot be controlled by user entry.

Outing mode

Heating can operate at low temperature while you are out with the Outing mode.

NOTE

• To cancel this mode, press any button on the remote controller.
• When the Outing mode is On, the Home screen appears before entering the Setting.
• When you press any key, the Outing mode is canceled. However, pressing the keys for switching between the Home and Main screen does not cancel this mode.
• HOME: Directional button, OK button
• Main Screen: Back button

Energy-Saving Operation

The product provides functions that allow you to reduce electricity consumption.

Setting schedule

Press the ⚙ button, press the ∧, ∨ or ⟨,⟩ button to select Schedule, and then press the OK button. When you select Add a schedule, you can configure settings for Daily schedule, Weekly schedule, Yearly Schedule, and Holiday.

Type Description
Daily schedule	Can set the Quiet mode or hot water status in the preset time.Can set up to 8 schedules.
Weekly schedule	Can set the operation for the desired units in the scheduled day and time.The scheduling is possible on the weekly basis. You can set the values for day, time, operation On/Off, scheduled units, operation state (operation mode, desired temperature).
Yearly Schedule	Can create a group for the month to schedule and assign scheduling to the group on the weekly basis.Yearly scheduling is possible and the scheduling can be assigned to up to 8 groups.
Holiday	Can set not to run the weekly and yearly schedules on holidays.

NOTE

• Weekly and Yearly Schedule can cover settings up to 49.

Energy

Press the ⚙ button, press the ∧, ∨ or ⟨,⟩ button to select Energy, and then press the OK button. You can see and set any of Energy Usage and Energy Setting.

Classification Type Description
Energy Usage -		Displays the Instantaneous Power, Weekly Energy Usage, Monthly Energy Usage, Yearly Energy Usage, Energy Usage over Last Year, and Operation Time in graph format. ⚪ NOTEFor accuracy of operation time, use the DMS time.The weekly display follows the ISO 8601 standards.
Energy Setting	Target Energy Consumption	Sets the target energy consumption.
	Target Operation Time	Sets the target operation time.
	Alarm Popup	Sets whether or not to generate an alarm when the target energy consumption is reached.
	Usage Data Initialization	Initialises the entire energy function.

TDM (Time-Division Multi) Variables (TDM product Only)

Press the ⚙ button, press the ∧, ∨ or ⟨,⟩ button to select Priority A2A, and then press the OK button. Setting FSV #5033 to '0' becomes 'Priority A2A', and setting to '1' becomes 'Priority DHW'.

• Under the installation of both A2A (Air-To-Air type air conditioner) and A2W (Air-To-Water type hydro unit) at the same time, our outdoor machine can supply its full capacity to the operating indoor machines (including A2A or A2W). If there are simultaneous operating demands from many A2A machines with A2W, the priority of controlling the outdoor machine (ex: compressor frequency) will be given to A2A, because of their fast response for user's comfort. Only the remaining capacity of outdoor machine will be given to A2W during A2A's normal operation. In this case, it might take very long time for A2W heating, so the outdoor machine will alternate the controlling priorities between A2A and A2W with time basis.
• Priority maximum operation time (at FSV #5033=0): FSV #5031 (Default 30 min., Range 10 ~ 90 min.). After elapsing A2A maximum time, the outdoor machine will operate only for A2W to speed up the A2W's heating/cooling performance, even though there are A2A's continuous operation demands.
• Non priority minimum operation time (at FSV #5033=0): FSV #5032 (Default 5 min., Range 3 ~ 60 min.). In this minimum time, the outdoor machine will operate only for A2W, even though there are no more A2W's continuous operation demands.

FSV setting	A2A Cooling + A2W Cooling	A2A Cooling + A2W Heating	A2A Heating + A2W Cooling	A2A Heating + A2W Heating
A2A Priority(#5033=0)	A2A CoolingA2W CoolingSame cooling ModeTDS Control	A2A CoolingA2W Cycle Off(The heater justoperates withoutheating.)Cooling Operation	A2A HeatingA2W x (Not operation)Heating Operation	A2A HeatingA2W HeatingSame heating ModeTDS Control
DHW Priority(#5033=1)	Same with A2APriority setting	A2W HeatingA2A Cooling(Heating + Cooling)TDS Control	Same with A2APriority setting	Same with A2APriority setting

※ A2A : Air to Air, A2W : Air to Water

- When DHW Priority is enabled, hot water (heating) operation is given priority only if the A2A & A2W simultaneous operation is on. Other operations are the same as when A2A Priority is enabled.

CAUTION

• While A2W is in operation, A2A does not operate. This is a normal operation.
• While A2A or A2W is not in simultaneous operation, you can use any mode without operation mode restriction.

How to set the Options

1 Press the button. 2 Press the ↘ or button to select Option, and then press the button. 3 See the following pages to select the desired menu.

Step1 Step 2 Step 3 Step		4 Step 5 Description Default
Button Lock ON/OFF OFF
Error List -
Indoor Unit Information					-	-
User Mode	Language				Differs depending on the language	First value for the language pack
	Daylight Saving Time	Daylight Saving Time			ON/OFF OFF
		Unit			Day/Week	Week
		Month			January to December	Mar
		Week			1st to 4th, F (final week)	F (final week)
		Day			1 to 31	22
	Lock	All Lock			ON/OFF OFF
		Lock of partial function	Operation Lock		ON/OFF OFF
			Operation Mode Lock	All Mode Lock	ON/OFF OFF
				Auto Mode Lock	ON/OFF OFF
				Cool Mode Lock	ON/OFF OFF
				Heat Mode Lock	ON/OFF OFF
			Temperature Lock		ON/OFF OFF
			Schedule Lock		ON/OFF OFF

Step 1 Step 2 Step 3 Step		4 Step 5 Description Default
User Mode	Wired remote controller	LED ON/OFF ON
		Button Mute ON/OFF OFF
		Current Time	Date	Date Format	YYYY/MM/DD, DD/MM/YYYY, MM/DD/YYYY
				Year/Month/ Day	2000 to 2099/1 to 12/1 to 31
			Time	Time Format	12-Hour/24-hour 12-Hour
				Hour/ Minute/ AM/PM	0 to 12/0 to 60/AM.PM
		Reset Remote Controller			-
		Display Setting	Brightness 10 to 100% 100%
			Screen Saver	Timer	10 to 60 seconds
				Brightness	0, 10, 30, 50, 70%
	Smart Reset				--
	Reset All User modes				-
	Service Time Check	Service Call Number			Service call number entered for Service mode
		Last Inspection			Final control date entered for Service mode

NOTE

• When two wired remote controllers are connected, the brightness can be set within 10 to 50%.
• If the screen is on standby for an hour, in order to protect the screen it converts to screen protection mode for a minute before returning to the normal screen.

If the buttons are pressed after the screen protection is displayed it converts to the standby screen right away.

Current Time Setting (Example)

1 Press the button. 2 Press the ∧ ∨ or ( ) button to select Option, and then press the OK button. 3 Press the ∧ ∨ or ( ) button to select User mode, and then press the OK button. 4 Press the ∧ ∨ or ( ) button to select Wired remote controller, and then press the OK button. 5 Press the ∧ ∨ or ( ) button to select Current time, and then press the OK button. 6 Press the ∧ ∨ or ( ) button to select Time, and then press the OK button. 7 Press the ∧ ∨ or ( ) button to select Time format, Hour, Minute, and AM/PM, and then press the OK button.

Additional functions of the Wired Remote Controller

1. If you want to use the various additional functions for your Wired Remote Controller, press the ∧ and ∨ buttons at the same time for more than 3 seconds.

- The password entry screen appears.

2. Enter the password, 0202, and then press the OK button.

- The settings screen for installation/service mode appears.

3. See the list of additional functions for the Wired Remote Controller on the next page, and then select the desired menu.

- Once you have entered the setting screen, the current setting appears.

• Refer to the chart for data setting.

- Using the ∧/∨ buttons, change the settings and press the > button to move to the next setting.

- Press the OK button to save the new setting.

- Press the ⇔ button to move to the Home screen.

NOTE

- While setting the data, you can press the ⬆ button to move to the Home screen after checking the saving status at a pop-up screen.

Installation/Service mode

NOTE

• Unavailable functions are marked inactive and cannot be set.
• If communication initialization is needed after the setting, the system will reset automatically and communication will be initialized.

Step 1 Step 2	Step 3 Description	Default
Service Timer	Service Call Number		16-digit phone numberInput: Blank, -, 0-9	-
	Last Inspection		Year, Month, Day	-
	Installation Data		Year, Month, Day	-
Quiet Mode Automatic Time			Enable/Disable Disable
			Entry time to Exit time	PM 10:00 ~ AM 06:00
Indoor Zone Option	Cool/Heat Selection		Cool & Heat/Heat only	Cool & Heat
	Main/Sub Wired Remote		Main/Sub Main
	Zone Selection Zone 1/Zone 2		Zone 1
	Standard Temperature		Water Outlet/Indoor	Water Outlet
	Temperature Unit		Celsius(°C):1°C/0.5°C/0.1°C	0.5°C
	Temperature Sensor Selection		Wired Remote Controller/External Temperature Sensor	Wired Remote Controller
	Room Temperature Calibration	Reference Temperature	-9 to 40°C	-
		Calibration Value	-9.9 to 9.9°C	0°C
Indoor Zone Option	Indoor Zone Status Information	Central : ON/OFF -
		Normal Power : ON/OFF -
		Mode : Heat/Cool/Auto -
		DHW Power : ON/OFF -
		DHW Mode :	Economic/Standard/Power/Forced	-
		Water Pump : ON/OFF -
		BUH : ON/OFF -
		BSH : ON/OFF -
		Flow sensor : lpm -
		Inverter Pump :	0% ~ 100%	-
		EEV Step :	0~2000Step	-
		Thermostat 1 :	ON/OFF -
		Thermostat 2 :	ON/OFF -
		DHW Thermostat :	ON/OFF -
		Water pressure :	0 ~ 00.0 bar	-
Connection Information	Number of Connection		0 to 16	-
	View Master Indoor Unit		Address -
	Master Indoor Zone Information	Serial No. :	-	-
		Indoor Unit Eva In Temp.(Teva_in) :	Temperature	-
		Indoor Unit Eva Out Temp.(Teva_out) :	Temperature	-
		Indoor Unit PHE IN(Tw1) :	Temperature	-
		Indoor Unit PHE OUT(Tw2) :	Temperature	-
		DHW Tank Temp. (Tt) :	Temperature	-
		DHW Mode :	Economic/Standard/Power/Forced	-

Installation/Service mode

Step 1 Step 2	Step 3 Description	Default
Device Information	Micom Code : Micom code -
	Program Version : Modified date -
	Touch Code : Touch IC code -
	Program Version : Modified date -
	Graphic Image : Graphic image code -
	Program Version : Modified date -
Reset All Service Modes	Erase All Service mode data		-	-
	Initialize a remote controller		-	-
Power Master Reset 1)*			-	-
ODU K3 Reset -
Field Setting Value	10** --
	20** --
	30** --
	40** --
	50** --
	Simple Setting		--
	FSV Upload/Download		-	-
Self-Test Mode	Self-Test Mode Display	Water Inlet Temp. :	Temperature -
		Water Outlet Temp. :	Temperature -
		Backup Heater Outlet Temp. :	Temperature -
		Mixing Valve Outlet Temp. :	Temperature -
		Tank Temp. : Temperature -
		Indoor Ambient Temp. :	Temperature -
		Indoor Ambient Temp.(Zone 2) :	Temperature -
		Water Outlet Temp. (Zone 1) :	Temperature -
		Water Outlet Temp. (Zone 2) :	Temperature -
		Thermostat #1(Zone 1) :	Heat/Cool -
		Thermostat #2(Zone 2) :	Heat/Cool -
		Solar Panel ON/OFF -
	Water Pump ON/OFF OFF
	Booster Heater ON/OFF OFF
	DHW Valve(3Way Valve)		ON/OFF OFF
	Zone 1 Valve ON/OFF OFF
	Backup Heater 1 + Water Pump		ON/OFF OFF
	Backup Heater 2 + Water Pump		ON/OFF OFF
	Backup Boiler ON/OFF OFF
	Zone 2 Valve ON/OFF OFF
	Mixing Valve ON/OFF OFF
Indoor Unit Option	Address	Main address 00	to 4F -
		RMC address 00	to FE -
	Product Option 2)^*		Refer to the installation manual of the connected indoor unit.	-
	Installation Option 1 2)^*			-
	Installation Option 2 2)^*			-
	MCU Port	MCU address 00	to 15 -
		MCU Port A to F -

1)* Power Master Reset is a setting needed to supply optimized power to wired remote controller when multiple indoor units are connected to wired remote controller in a group. 2)* The total option codes are 24 digits. You can set six digits at a time and it is distinguished by page number. Press the OK button to move to the next page.

NOTE

- Address is displayed in hexadecimal. Please refer to the following table.

Hexadecimal Decimal Hexadecimal Decimal Decimal
00 0 10 16 20 32
01 1 11 17 21	33
02	2 12	18 22	34
03	3 13 19	23 35
04	4	14	20	24	36
05	5	15	21	25	37
06	6	16	22	26	38
07	7	17	23	27	39
08	8	18	24	28	40
09	9 19 25 29	41
0A	10	1A	26	2A	42
0B	11	1B	27 2B 43
0C 12	1C	28 2C 44
0D	13	1D	29	2D	45
0E 14	1E	30 2E	46
0F	15	1F	31	2F	47

Hexadecimal Decimal Hexadecimal Decimal
30	48	40	64
31	49	41	65
32 50	42	66
33	51 43	67
34 52 44	68
35 53 45	69
36 54 46	70
37	55	47	71
38 56 48	72
39	57	49	73
3A 58	4A	74
3B	59 4B	75
3C	60	4C	76
3D 61 4D	77
3E 62 4E	78
3F 63 4F	79

How to upload or download field settings (example)

1 Insert an SD card into the Sub PBA SD Card slot on the Hydro unit. 2 Select Field Setting Value in the Service mode. 3 Press the or button to select FSV Upload/Download.

NOTE

• Upload: Uploads the FSV data of the Hydro unit to the SD card.
• Download: Downloads the FSV data of the SD card to the Hydro unit.
• The upper-level controllers excluding Wi-Fi kit (2.0) and MWR-WW10** wired remote controller cannot use the 2-zone control and energy monitoring.
• When connecting between the MWR-WW10** wired remote controller and an upper-level controller, the settings for FSV (4061) must be changed not to use the 2-zone control.

Field setting mode

CAUTION

- Set the FSV value of the product other than the specified models by referring to the FSV label provided with the manual of the product, and then attach it on the control box's cover. The FSV values in the table are applied to the specified models.

NOTE

- Be sure to reset the power when changing the FSV (#3041 to 3046) of disinfection operation and the FSV (#5011 to 5019) of setting the outing mode.

Field Setting Value (FSV) 10**

Code 10** : Upper and lower temperature limits of each operation mode of wired remote controller Heating(Water Out, Room), Cooling(Water Out, Room), DHW(Tank)

- The values in the following table are just examples for your understanding.

Main Menu & Code	Menu	Function				Sub Code	MODEL CODE: AE200(260)RNW***/ AE200(260)CNW***			MODEL CODE: MIM-E03DN/ AE***CXYB*G
							Setting Standard Setting Standard
		Item		Step	Unit		Default	Min.	Max.	Default	Min.	Max.
Remote Controller Setting Range Code 10**	Cooling	Water Out Temperature for Cooling	Max	1 °C	1011	25 18	25 25 18	25
			Min	1	°C	1012	16	5	18	16	5	18
		Room Temperature for Cooling	Max	1	°C	1021	30	28	30	30	28	30
			Min	1	°C	1022	18	18	28	18	18	28
	Heating	Water Out Temperature for Heating	Max	1 °C	1031		65/70/751*	37	65/70/751*	65/70/751*	37	65/70/751*
			Min	1	°C	1032	25	15	37	25	15	37
		Room Temperature for Heating	Max	1	°C	1041	30	18	30	30	18	30
			Min	1	°C	1042	16	16	18	16	16	18
	DHW	DHW tank Temperature	Max	1 °C	1051		55/63/701*	50	70	55/63/701*	50	70
			Min	1	°C	1052	40	30	40	40	30	40
	Hysteresis for Thermo ON	Water Out Hysteresis for Heat		0.5	°C	1061	0	0	7	0	0	7
		Water Out Hysteresis for Cool		0.5	°C	1062	1	1	7	1	1	7
		Room Hysteresis for Heat		0.5	°C	1063	0	0	7	0	0	7
		Room Hysteresis for Cool		0.5	°C	1064	1	1	7	1	1	7

NOTE

- The FSV #3011 in the wired remote controller should be set to 1 or 2 to use the DHW mode.

• 1)*The value is determined according to the type of outdoor unit.

Remote Controller Setting Range: Code 10**

Space Cooling

• Target water outlet temperature : Upper limit(#1011, Default 25°C, Range : 18 ~ 25°C), Lower limit(#1012, Default 16°C, Range : 5 ~ 18°C)
• With this default FSV settings, user can change the target water outlet temperature within the range of 16 ~ 25°C for cooling.
• Target room temperature : Upper limit(#1021, Default 30°C), Lower limit(#1022, Default 18°C)
• With this default FSV settings, user can change the target room temperature within the range of 18 ~ 30°C for cooling.

Space Heating

• Target water outlet temperature: Upper limit (#1031, Default 65/70/75°C, Range: 37 ~ 65/70/75°C), Lower limit (#1032, Default 25°C, Range: 15 ~ 37°C)
• With these default FSV settings, the user can change the target water outlet temperature within the range of 25 ~ 65/70/75°C for heating.
• Target room temperature: Upper limit (#1041, Default 30°C), Lower limit (#1042, Default: 16°C)
• With these default FSV settings, the user can change the target room temperature within the range of 16 ~ 30°C for heating.

DHW Heating

• Target DHW tank temperature: Upper limit (#1051, Default 55/63/70°C, Range: 50 ~ 70°C), Lower limit (#1052, Default 40°C, Range: 30 ~ 40°C)
• With these default FSV settings, the user can change the target tank temperature within the range of 40 ~ 55/63/70°C for DHW heating.

Hysteresis

If the value of the FSV is large, it takes longer to thermo on.

• Water outlet temperature control by hysteresis (heating) Ex) When target water outlet temperature is 55°C, thermo off temperature is 57°C and thermo on temperature is 55°C - FSV#1061 (Default 0°C, Range 0~7°C) • Water outlet temperature control by hysteresis (cooling) Ex) When target water outlet temperature is 7°C, thermo off temperature is 7°C and thermo on temperature is 7°C + FSV#1062 (Default 1°C, Range 1~7°C) • Room temperature control by hysteresis (heating) Ex) When target room temperature is 30°C, thermo off temperature is 32°C and thermo on temperature is 30°C - FSV#1063 (Default 0°C, Range 0~7°C) • Room temperature control by hysteresis (cooling) Ex) When target room temperature is 18°C, thermo off temperature is 18°C and thermo on temperature is 18°C + FSV#1064 (Default 1°C, Range 1~7°C)

Field Setting Value (FSV) 20**

Code 20** : Water law design and external room thermostat Heating (2 WL's for floor & FCU), Cooling (2 WL's for floor & FCU), WL & Thermostat types

- The values in the following table are just examples for your understanding.

Main Menu & Code	Menu	Function				Sub Code	MODEL CODE: AE200(260)RNW***/ AE200(260)CNW***			MODEL CODE: MIM-E03DN/ AE***CXYB*G
							Setting Standard Setting Standard
		Item Step Unit Default Min. Max.				Default Min. Max.
Water Law Code 20**	Heating	Outdoor Temperature for Heating Water Law	Max (Point 1)	1	°C	2011	-10	-20	5	-10	-20	5
			Min (Point 2)	1	°C	2012	15	10	20	15	10	20
		Water out Temperature for WL1 Heating (UFHs)	Max (Point 1)	1	°C	2021	40	17	65/70/751*	40	17	65/70/75 *
			Min (Point 2)	1 °C	2022 25	17		65/70/751*	25	17	65/70/75 *
		Water out Temperature for WL2 Heating (FCUs)	Max (Point 1)	1 °C	2031 50	17		65/70/751*	50	17	65/70/75 *
			Min (Point 2)	1	°C	2032	35	17	65/70/751*	35	17	65/70/75 *
		Heating Water Law Selection	WL Type	-	-	2041	1(WL1)	1	2	1(WL1)	1	2
	Cooling	Outdoor Temperature for Cooling Water Law	Max (Point 1)	1	°C	2051	30	25	35	30	25	35
			Min (Point 2)	1	°C	2052	40	35	45	40	35	45
		Water out Temperature for WL1 Cooling (UFHs)	Max (Point 1)	1	°C	2061	25	5	25	25	5	25
			Min (Point 2)	1	°C	2062	18	5	25	18	5	25
		Water out Temperature for WL2 Cooling (FCUs)	Max (Point 1)	1	°C	2071	18	5	25	18	5	25
			Min (Point 2)	1	°C	2072	5	5	25	5	5	25
		Cooling Water Law Selection	WL Type	-	-	2081	1(WL1)	1	2	1(WL1)	1	2
	External Control	External Room Thermister	#1 (UFHs)	1	-	2091	0(No)	0	4	0(No)	0	4
			#2 (FCUs)	1	-	2092	0(No)	0	4	0(No)	0	4
	Remote Controller	Remote Controller Room Temp. Control		1	-	2093	4	1	4	4	1	4

NOTE

• 1)* The value is determined according to the type of outdoor unit.

Water Law & Room Thermostat/ Wired remote controller: Code 20**

Water Law for Heating

- Outdoor air temperature range: Lower limit 1 (#2011, Default -10°C, Range: -20 ~ 5°C), Upper limit 2 (#2012, Default 15°C, Range: 10 ~ 20°C) - With these default settings, the water outlet temperature by heating water law can be changed within the outdoor temperature range of -10 ~ 15°C.

- Water outlet temperature range for floor/FCU applications respectively: Upper limit 1 (#2021/2031, Default 40/50°C, Range: 17 ~ 65/70/75°C), Lower limit 2 (#2022/2032, Default 25/35°C, Range: 17 ~ 65/70/75°C)

- With these default settings, the water outlet temperature by heating water law can be changed within the range of 25/35 ~ 40/50°C.

- In case that 2 zone control is not used (FSV# 4061 = 0) and the external room thermostat is not used (FSV#2091 = 0, #2092 = 0). Type of water law according to heating devices (floor/FCU): #2041 (Default 1 (WL1 for floor), 2 (WL2 for FCU or radiator))

Water Law for Cooling

- Outdoor air temperature range: Lower limit 1 (#2051, Default 30°C, Range: 25 ~ 35°C), Upper limit 2 (#2052, Default 40°C, Range: 35 ~ 45°C). With these default settings, the water outlet temperature by cooling water law can be changed within the outdoor temperature range of 30 ~ 40°C.

- Water outlet temperature range for floor/FCU applications respectively: Upper limit 1 (#2061/2071, Default 25/18°C), Lower limit 2 (#2062/2072, Default 18/5°C) - With these default settings, the water outlet temperature by cooling water law can be changed within the range of 5/18 ~ 18/25°C.

- In case that 2 zone control is not used (FSV# 4061 = 0) and the external room thermostat is not used (FSV# 2091 = 0, #2092 = 0). Type of water law according to cooling devices (floor/FCU): #2081 (Default 1 (WL1 for floor), 2 (WL2 for FCU or radiator))

- Do not set WL1 below 16 degrees to prevent floor condensation when using underfloor cooling.

External Room Thermostat (Field Option)

- Terminal #1 (#2091, Default 0 for no usage), #2 (#2092, Default 0 for no usage)

• To use wired remote controller for heating/cooling operation, both of the above settings should be set to 0 simultaneously. If not, thermostat controls system.
• To use the External Room Thermostat option, set the 2-zone control option (FSV #4061) to "0" to disable it.
• If set to #2091/#2092 1, the compressor can be turned on or off only by the thermostat.

- If set to #2091/#2092 2~4, the compressor can be turned on or off by the thermostat or according to the WL discharged water temperature. (#2092 2: WL Thermo off → Water pump off, #2092 3: WL Thermo off → Water pump on, #2092 4: WL Thermo off → Water pump 7 min off → 3 min on → ...).

- During thermostat operation, the user can shift the target water temperature up or down within the range of -5 to +5 °C.

• When the Room thermostat is used, the floor valve should be connected to 2-way valve #1, and the FCU valve should be separately connected to 2-way valve #2 of the Hydro Unit PBA.
• When only floor cooling/heating is installed and if the Water Law or outlet water temperature is too low, the 2-way valve may close and E911 error may occur.
• When the floor and FCU units are installed together and operating in cooling mode, the floor valve may close and E911 may occur to prevent floor condensation when the outlet water temperature is below 16 °C. Therefore, the FCU should secure a minimum value for the flow rate.
• Thermostat #2, which controls the FCU, has priority for operation modes and discharge water temperature.
• Samsung is not responsible for accidents such as floor condensation that can occur by not connecting the valve to the zone #1 port of the Hydro Unit PBA.

Remote controller room temperature control

• Control by room temperature sensor (Service mode) - If set to #2093 1, the compressor can be turned on or off only by the room temp sensor. - If set to #2093 2~4, the compressor can be turned on or off by the room temp sensor or according to the WL discharged water temperature. (#2093 2: WL Thermo off → Water pump off, #2093 3: WL Thermo off → Water pump on, #2093 4: WL Thermo off → Water pump 7 min off → 3 min on → ...).

Field Setting Value (FSV) 30**

Code 30**: User's options for Domestic Hot Water (DHW) tank heating

• The values in the following table are just examples for your understanding.

Main Menu & Code	Menu	Function				Sub Code	MODEL CODE: AE200(260)RNW***/ AE200(260)CNW***			MODEL CODE: MIM-E03DN/ AE***CXYB*G
							Setting Standard Setting Standard
		Item Step Unit Default		Min. Max.	Default	t Min. Max.
Domestic Hot Water Tank Code 30**	DHW	DHW mode activate	DHW mode	-	-	3011	1	0	2	0	0	2
		Heat Pump	Max. Temp. 1	°C	3021		55/63/70 °*	45	55/63/70 °*	55/63/70 °*	45	55/63/70 °*
			Stop	1	°C	3022	0	0	10	2	0	10
			Start	1	°C	3023	5	5	30	5	5	30
			Min. Operating Time	1	min	3024	5	1	20	5	1	20
			Max. Operating Time	5	min	3025	30	5	95	30	5	95
			Operation Interval	0.5	hour	3026	3	0.5	10	3	0.5	10
		Booster Heater	On/Off	-	-	3031	1 (On)	0 (Off)	1	0 (Off)	0 (Off)	1
			Delay Time	5	min	3032	20	20	95	20	20	95
			Overshoot	1	°C	3033	0	0	4	0	0	4
		Disinfection	On/Off	-	-	3041	1 (On)	0 (Off)	1	1 (On)	0 (Off)	1
			Interval	1	day	3042	Fri (5)	Sun (0)	All (7) Fri (5)	Sun (0)	All (7)
			Start Time	1 o'clock 3043			23 (AE***RNW***)	0	23	14	0	23
							14 (AE***CNW***)
			Target Temp.	5	°C	3044	70	40	70	70	40	70
			Duration	5	min	3045	10	5	60	10	5	60
			Max time	1	hour	3046	8	1	24	8	1	24
		Forced DHW Operation	Timer OFF Function	-	-	3051	0 (No)	0	1 (Yes)	0 (No)	0	1 (Yes)
			Time Duration	1	(x10)min	3052	6	3	30	6	3	30
		Solar Panel/ DHW Thermostat	H/P Combination	1	-	3061	0 (No)	0	2	0 (No)	0	2
		3-way Valve	Defalut Direction	-	-	3071	0 (Room)	0	1 (Tank)	0 (Room)	0	1 (Tank)
Domestic Hot Water Tank Code 30**	Addition Function	Energy metering	Backup Heater 1step capacity	1	kW	3081	2	1	6	2	1	6
			Backup Heater 2step capacity	1	kW	3082	2	0	6	2	0	6
			Booster Heater capacity	1	kW	3083	3	1	6	3	1	6

NOTE

• 1)* The value is determined according to the type of outdoor unit.

The FSV #3011 in the wired remote controller should be set to 1 or 2 to use the DHW function.

If FSV #3011 is set to 1, the DHW operation starts based on the thermo-on temperature. If FSV #3011 is set to 2, the DHW operation starts based on the thermo-off temperature.

(For example, when the current temperature becomes 45°C under the conditions that the thermo-on temperature is 43°C and the thermo-off temperature is 48°C, the DHW turns off if FSV #3011 is set to 1 and DHW turns on if FSV #3011 is set to 2.)

Heat Pump Variables for Controlling DHW Tank

• Maximum DHW tank temperature with heat pump operation: FSV #3021, Default 55/63/70°C, Range: 45 ~ 55/63/70°C.
• Temperature difference determining the heat pump OFF temperature: FSV #3022, Range: 0 ~ 10°C.
• Temperature difference determining the heat pump ON temperature: FSV #3023, Default 5°C, Range: 5 ~ 30°C.

[DHW Tank water temperature thermo on/off control]

Tu: User set temp. T(C): Temp. (Celsius)

- DHW heating mode timer: Mode timer manages the operation terms when there are simultaneous requests of space heating/cooling and DHW.

• FSV #3024 (minimum Space heating operating time, Default 5 min., Range 1 ~ 20 min.), #3025 (maximum DHW time, Default 30 min., Range 5 ~ 95 min.), #3026 (maximum space heating operation time, Default 3 hour, Range 0.5 ~ 10 hour)
• Maximum operation time is applied only when both DHW and Space heating request operation. DHW or Space heating operates continuously until reaching the target temperature without time limitation in the single operation.

[Time variation control of DHW and space heating mode]

[Time variation control of Heat pump and booster heater of DHW]

NOTE

• The FSV #4022 for booster heater priority should be set to "0 (both)" or "2" (booster) to use booster heater.
• If not (backup heater priority), the booster heater can be operated in case of no backup heater demand.

Booster Heater Variables for Controlling DHW Tank

• The FSV #3031 should be set to "1(On)" (Default) to use booster heater as an additional heat source for DHW tank.
• Booster heater startup delay timer: In case of DHW request, this timer will delay the operation of booster heater compared to heat pump.
• FSV #3032 (Default 20 min., Range 20 \~ 95 min.), In "Power/Forced" DHW mode, the delay timer will be neglected, and the booster starts immediately.
• In "Economic" DHW mode, the DHW heating will be conducted only with heat pump.
• 3032 should be smaller than the maximum H/P time (#3025). If the delay time is set too high, it might take very long time for DHW heating.

- Temperature difference determining the booster heater OFF temperature (T_BH OFF = Tu + #3033): FSV #3033, Default 0°C, Range: 0 \~ 4°C.

- Temperature difference determining the booster heater ON temperature (T_BH ON = T_BH OFF - 2)

Case 1) When set temperature is 70° C

BSH is ON at less than 68 degrees, OFF at more than 70°C.

Case 2) When setting temperature is 50°C (FSV 3022 = 0 condition)

Heat pump and BHS are ON at less than 45 degrees, OFF at more than 50°C

(Thermo off / on operation temperature is used together)

[Thermo on/off control of Heat pump and Booster Heater]

Case 1: When set temperature(Tu) > ThpMAX(FSV #3021) 1)*

Case 2: When set temperature(Tu) ≤ ThpMAX(FSV #3021) 1)*

NOTE

• 1)* The value is determined according to the type of outdoor unit.

- "Power/Forced/Standard" DHW mode operation without booster heater installed, DHW mode operates as a heat pump only.

Disinfection Function

1) "Booster heater" Disinfection

- The FSV #3041 should be set to "1 (On)" (Default) to use disinfection function.

- Scheduling : Day (#3042, Default "Friday"), starting time [#3043, Default "23:00" (AE***RNW***)], target tank temp. (#3044, Default "70°C"), duration (#3045, Default 10 min.)

[Time variation control of Heat pump and booster heater of DHW]

2) "R290 Heat Pump" Disinfection

- The FSV #3041 should be set to "1 (On)" (Default) to use the disinfection function.

- When FSV#3031 is set to "0 (Off)", the disinfection function is performed only by the heat pump to reach the target tank temperature.

- Scheduling: Day (#3042, Default "Friday"), starting time (#3043, Default "14:00"), target tank temp. 60°C, duration 60 min.

[Time variation control of heat pump of DHW]

3) "R290 Heat Pump + Booster Heater" Disinfection

- The FSV #3041 should be set to "1 (On)" (Default) to use the disinfection function.

- When FSV#3031 is set to "1 (On)", the disinfection function is performed by the heat pump to reach a target tank temperature of 60°C. After that, the booster heater is activated and the disinfection function continues until it reaches the target tank temperature (#3044, default 70°C), for a duration specified by (#3045, default 10 min).

- Scheduling: Day (#3042, Default "Friday"), starting time (#3043, Default "14:00"), target tank temp. (Default "70°C"), duration (Default 10 min.)

[Time variation control of heat pump of DHW]

NOTE

• The disinfection function is available only when a booster heater is connected. (However, AE***CXY*** is also capable of Heat Pump Disinfection.)
• R290 Mono Outdoor Unit (AE***CXYD*G) and Hydro Unit (AE***CNW**), Control Kit (MIM-E03DN) combination or R290 Mono Outdoor Unit (AE***CXYB*G) standalone model can be operated in disinfection mode without a booster heater.
• Hydro Unit (AE***RNW***) can only be operated for disinfection with a Booster Heater.
• During disinfection operation of heat pumps, regardless of settings, PV/smart grid/solar interlocking/boiler interlocking control do not work.
• Check tank capacity, booster heater capacity, and booster heater for issues if disinfection operation does not work normally over the maximum operation time (E919 error).

Forced DHW by User's Input

• Forced mode can be activated by changing setting the FSV #3011 to 1/2 (USE).
• Forced mode shall be working depending on Timer setting (#3051, #3052).

Additional Solar panel/DHW thermostat Installation for DHW with Heat Pump (Field Option)

• Solar panel and heat pump are able to operate simultaneously by setting value. (FSV #3061, "1")
• When using DHW thermostat, set the FSV #3061, "2".
• There is one minute delay of 2-way / 3-Way valve closing whereas no delay of valve opening.
• Individual zone control is only available with external thermostat. • FSV 3071 determines a 3-way direction.

Energy metering

- To accurately indicate energy consumption, the capacity of the backup heater and booster heater must be set using FSV #3081 / 3082 / 3083.

NOTE

- Energy metering measurements are made by the product and can differ from actual energy consumption.

Field Setting Value (FSV) 40**

Code 40** : User's options for heating devices including internal backup heater and external boiler

- The values in the following table are just examples for your understanding.

Main Menu & Code	Menu	Function				Sub Code	MODEL CODE: AE200(260)RNW***/ AE200(260)CNW***			MODEL CODE: MIM-E03DN/ AE***CXYB*G
							Setting Standard Setting Standard
		Item Step Unit Default Min. Max. Default Min. Max.
Heating Code 40**	Heating	Heat Pump	Heating / DHW priority	- -	4011 0 (DHW)	0		1 (Heating)	0 (DHW)	0	1 (Heating)
			Low Outdoor Temp. for Heating Priority	1	°C	4012	0	-15	20	0	-15	20
			Heating Off Temp.	1	°C	4013	35/451 *	14	35/451 *	35/451 *	14	35/451 *
		Backup Heater	On/Off	-	-	4021	0 (No)	0	2	0 (No)	0	2
			BUH/BSH Priority 1	- 4022	2 (BSH)		0 (Both)	2 (BSH)	0 (Both)	0 2	(BSH)
			Cold weather compensation	-	-	4023	1 (Yes)	0 (No)	1	1 (Yes)	0 (No)	1
			Threshold Temp.	1	°C	4024	0	-25	35	0	-25	35
			Defrost Backup Temp.	5	°C	4025	15	10	55	15	10	55
		Backup Boiler	Back-up Boiler On/Off	-	-	4031	0 (No)	0	1 (Yes)	0 (No)	0	1 (Yes)
			Boiler Priority	-	-	4032	0 (No)	0	1 (Yes)	0 (No)	0	1 (Yes)
			Threshold Condition	1	°C	4033	-15	-20	5	-15	-20	5
		Mixing valve	Application	1	-	4041	0 (No)	0	2	0 (No)	0	2
			Target ΔT (Heating)	1	°C	4042	10	5	15	10	5	15
			Target ΔT (Cooling)	1	°C	4043	10	5	15	10	5	15
			Control factor	1	-	4044	2	1	5	2	1	5
			Control interval	1	min	4045	2	1	30	2	1	30
			Running Time	3	(x10) min	4046	9	6	24	9	6	24
		Inverter Pump	Application	-	-	4051	1	0	2	1	0	2
			Target ΔT	1	°C	4052	5	2	8	5	2	8
			Control factor	1	-	4053	2	1	3	2	1	3
			PWM minimum output	1	(10)%	4054	0 (25%)	0 (25%)	3 (55%)	0 (25%)	0 (25%)	3 (55%)
	Addition Function	Zone controll		1	-	4061	0 (No)	0	1 (Yes)	N/A	N/A	N/A

NOTE

• 1)* The value is determined according to the type of outdoor unit.

Additional heating option : 40**

Heat Pump Variables for Space Heating

• FSV #4011 for DHW priority is set to "O(DHW)" (Default) as a default. Space heating gets a priority by setting FSV #4011 "1", but this is only valid when the outdoor temperature is lower than the specified temperature defined by FSV #4012.
• When priority is on DHW, DHW mode (FSV #3025, default 30 mins) and space heating (FSV#3026, default 180 mins) alternately operate, and when priority is on space heating, they operate as space heating mode.
• Space heating off temperature(FSV #4013, Default "35/45°C", Range 14 ~ 35/45°C): At high outdoor temperature above this value, the space heating will be turned off, to avoid overheating.

Backup Heater Variables for Space Heating

• The FSV #4021 should be set to 1(Yes) to use 2-stage electric backup heater in hydro unit as an additional heat source. (If FSV # 4021 is 2, a 1-stage electric backup heater is used) • To configure the backup heater's operating conditions by setting FSV #4023 and FSV #4024.
• When FSV #4023 is set to 0, the backup heater operates regardless of the outdoor temperature.
• When FSV #4023 is set to 1(Default), the backup heater operates when the outdoor temperature is below FSV #4024 (Default "0") to save energy; its operation is restricted at FSV #4024 or higher.
• The FSV #4022 for backup heater priority should be set to "0 (both)" (Default) or "1" (backup) to use backup heater. If not (booster heater priority), the backup heater can be operated in case of no booster heater demand.
• The threshold temperature for backup heater operation during defrost mode to prevent cold draft because of chilled water can be controlled by adjusting FSV #4025. Under FSV #4025 of water outlet temperature, backup heater Will be turned on.

NOTE

- To use both backup heater and booster heater together at the same time as set FSV#4022="0", please check the capacity of the power circuit breaker of your house before use.

External Backup Boiler for Space Heating (Field Option)

• The FSV #4031 should be set to "1 (Yes)" to use a backup boiler as an additional heat source. (default: "0 (No installation)")
• Priority of backup boiler and heat pump is defined by FSV #4032 (default: "0 (OFF)")
• To compensate the lowered heat pump heating performance under very cold weather conditions, the backup boiler operates instead of heat pump under the threshold temperature (FSV #4033, Default "-15°C", Range -20 \~ 5°C).

Mixing valve Installation (Field Option)

- The FSV #4041 should be set to "1 or 2" to use mixing valve.

※ 4041 = 1 : Controlled based on the temperature difference (4042, 4043)

※ 4041 =2 : Controlled based on the temperature difference of the WL value

ex) Heating <#4041=1> <#4041=2>

• FSV #4042 / #4043 is for adjusting temperature difference between Tw3 (Tw2) and Tw4.
• FSV #4044 determines the amount of the opening/closing degree of the valve per operation, and the larger the set number, the greater the opening/closing degree per operation. It operates every FSV #4045 set interval.
• When using mixing valve, FSV #4046 should be matched with mixing valve running time characteristic.

Inverter Pump Installation (Field Option)

• FSV #4051=1 (Default) : Inverter pump use + Output 100%, FSV #4051=2 : Inverter pump use + Output 70%, FSV #4051=0 : Inverter pump Not use.
• FSV #4052 is for adjusting the temperature difference between Tw2 and Tw1.
• FSV #4053 determines the amount of change in PWM output during pump operation; the larger the set value, the greater the change in PWM output per operation.
• Pump PWM minimum output is limited to 25% to 55% according to FSV #4054. (Setting "0": 25%, "1": 35%, "2": 45%, "3": 55%)

NOTE

- Tw1 (Inlet Water Temp), Tw2 (Discharge Water Temp), Tw3 (Backup Heater Outlet Water Temp), Tw4 (Mixing Valve Temp.)

Zone Control (Field Option)

- For zone control using a wired remote control (install option), FSV #4061 should be set to "1 (Yes)".

NOTE

- The MIM-E03DN (MONO Control Kit) model does not support this zone control function.

Field Setting Value (FSV) 50**/60**

Code 50**/60**: User's options for extra functions

- The values in the following table are just examples for your understanding.

Main Menu & Code	Menu	Function				Sub Code	MODEL CODE : AE200 (260)RNW***/ AE200(260)CNW***			MODEL CODE : MIM-E03DN/ AE***CXYB*G
							Setting Standard Setting
		Item Step Unit Default Min. Max.				Default	Min. Max.
Others Code 50**/60**	Outing Mode		Water Out Temperature for Cooling	1	°C	5011	25	5	25	25	5	25
			Room Temperature for Cooling	1	°C	5012	30	18	30	30	18	30
			Water Out Temperature for Heating	1	°C	5013	15	15	55	15	15	55
			Room Temperature for Heating	1	°C	5014	16	16	30	16	16	30
			Cooling WL1 Temp.	1	°C	5015	25	5	25	25	5	25
			Cooling WL2 Temp.	1	°C	5016	25	5	25	25	5	25
			Heating WL1 Temp.	1	°C	5017	15	15	55	15	15	55
			Heating WL2 Temp.	1	°C	5018	15	15	55	15	15	55
			DHW tank Temp.	1	°C	5019	30	30	70	30	30	70
	DHW Saving		DHW Saving Temp	1	°C	5021	5	0	40	5	0	40
			DHW Saving Mode	1	-	5022	0	0	1	0	0	1
			DHW Saving Thermo on Temp.	1	°C	5023	25	0	40	25	0	40
	Power Peak Control		Application	-	-	5041	0 (No)	0	1 (Yes)	0 (No)	0	1 (Yes)
			Select forced off parts	1	-	5042	0 (All)	0	3	0 (All)	0	3
			Using input voltage	-	-	5043	1 (High)	0 (Low)	1	1 (High)	0 (Low)	1
	Frequency Ratio Control			-	-	5051	0 (No)	0	1 (Yes)	0 (No)	0	1 (Yes)
Others Code 50**/60**	Additional Function	PV Control	Application 1 - 50	81 0 (No)	0				1 (Yes)	0 (No)	0	1 (Yes)
			Setting Temp Shift Value (Cooling)	1	°C	5082	2	1	20	2	1	20
			Setting Temp Shift Value (Heating)	1	°C	5083	2	1	50	2	1	50
		Smart Grid Control	Application	1	-	5091	0 (No)	0	1 (Yes)	N/A	N/A	N/A
			Setting Temp Shift Value (Heating)	1	°C	5092	2	1	50	N/A	N/A	N/A
			Setting Temp Shift Value (DHW)	1	°C	5093	5	1	40	N/A	N/A	N/A
			DHW Mode (Target Tank Temp.)	1	-	5094	0	0	1	N/A	N/A	N/A
	Outdoor Unit	Heating Outdoor Unit Control	Minimum Thermo ON operating time limit	1	min	6022	5	5	30	5	5	30
			Optional Thermo On/Off	1	-	6031	1 (Yes)	0 (No)	1 (Yes)	1 (Yes)	0 (No)	1 (Yes)
	Thermostat Control	Type	"0": 2 way valve "1": Water pump	1	-	6041	0	0	1	0	0	1

Others: Code 50**/60**

Outing Mode

- Under holiday mode, all target temperatures – space heating and cooling, water law, DHW, and room temperature – are set to the values defined in the above table.

NOTE

- With the lowered target temperatures (FSV #5011 \~ #5019), the system operates normally.

- DHW heating only by the heat pump to save energy (Operated in Eco mode of wired remote control) Target DHW temperature is lower than the temperature set by user. The temperature difference is defined by FSV #5021. (default: 5°C) If user sets the temperature 45°C, the system sets the target temperature 40°C with the default setting.

• If user want additional energy saving, use a "Saving mode" (#5022, default: 0, OFF)
• The user can set the "Thermo On" temperature during "Saving mode" using FSV #5023

Peak Power Control

• If users make contracts with local electric power company for limiting the amount of power consumption when a surge in power usage, users can set FSV of "Forced off".
• According to FSV (#5041), Default is Non-usage. And According to FSV (#5042), If input is "0 (default)", Back up heater (BUH) is unavailable while external contact is high. If input is "1", Only Compressor(Heat Pump) is available. If input is "2", Only Booster Heater (BSH) is available. If input is "3", nothing is available.

[D-00] Compressor Back up heater Booster heater
0 (Default) Permitted Forced off Permitted
1 Permitted Forced off Forced off
2 Forced off Forced off Permitted
3 Forced off Forced off Forced off

• Applying the control when power voltage of input contact is high is default. According to FSV (#5043), it is available to adopt this logic in low condition exceptionally.
• When Peak power control is applied, the system is subject to "Forced OFF" according to the set value. Therefore, appropriate measures such as antifreeze are necessary to prevent freezing at low temperatures.

FR Control(Frequency ratio control) - Display "DR" on wired remote control

• This is to limit the maximum frequency of the outdoor unit compressor. (if #5051 = 1 "use")
• Method 1: External DC signal Control uses a DC voltage of 0 10V ( 0v = 50% , 10v = 150% )
• Method 2: Demand ratio (DR) control through Modbus communication.

Outdoor Unit Control

• Minimum Thermo ON operating time limit (FSV#6022): Minimum operating time after outdoor unit starts. - Heating Optional Thermo On/Off Function (FSV#6031): Function to induce an increase in efficiency during operation by stopping the outdoor unit when the outdoor unit is continuously operated at a low operating frequency during heating operation.

Thermostat Control Type (FSV #6041)

- When external room thermostat setting (FSV #2091, #2092) is set to use, it is applied as follows.

FSV #6041 Type	Output when all thermostat contact is OFF
0 2way valve Control		Open
1	Secondary Pump Control	OFF

- When external room thermostat setting (FSV #2091, #2092), 2Zone Control (FSV #4061) are set to unuse, it is applied as follows.

FSV #6041	DWH mode	Not DWH mode
0	Close	Open
1	Close	Open for Thermo ON, Close for Thermo Off

PV Control (Photovoltaics control)

This is for energy saving by using the solar energy.

The FSV #5081 should be set to "1(Yes)" for PV control. (However, Peak power control can not be used at the same time.)

FSV 0 1
#5081 Disable (Default) Activation

NOTE

• Except for how water mode, This function is activated only for the outing mode. • Cooling mode (FSV #5082 = 2°C, Default)
• Room sensor setting: Current setting value - FSV #5082 (Min = FSV #1022)
• Water outlet setting: Current setting value - FSV #5082 (Min = FSV #1012)
• Water law setting: Current setting value - FSV #5082 (Min = FSV #2061, #2062, #2071, #2072)

- Heating mode (FSV #5083 = 2°C, Default)

– Room sensor setting: Current setting value + FSV #5083 (Max = FSV #1041) - Water outlet setting: Current setting value + FSV #5083 (Max = FSV #1031) - Water law setting: Current setting value + FSV #5083 (Max = FSV #2021, #2022, #2031, #2032)

- Hot water mode

- Thermo on operation regardless of outing mode: Setting temperature = Max temperature of hot water mode (FSV #1051)

Smart Grid Control

NOTE

- MIM-E03DN (MONO Control Kit) model does not support this Smart grid function.

The FSV #5091 should be set to "1(Yes)" for Smart Grid control.

FSV 0 1
#5091 Disable (Default) Activation

Operation mode for Smart Grid

Operation Mode Terminal	1 Terminal 2
Mode 1 Short Open
Mode 2 Open Open
Mode 3 Open Short
Mode 4 Short Short

• Mode 1: Forced thermo off operation of all system
• Mode 2: Normal operation It is equally applied both heating and hot water mode.

- Mode 3: Normal operation (FSV #5092 = 2°C, FSV #5093 = 5°C, Default) The heating and hot water setting temperature are set by the FSV setting value.

• Heating mode (Room sensor setting) : Current setting value + FSV #5092
• Heating mode (Water outlet setting): Current setting value + FSV #5092
• Heating mode (Water law setting) : Current setting value + FSV #5092
• Hot water mode : Current setting value + FSV #5093

- Mode 4: When operating, the set temperature is reflected as follows.

Hot water mode

• 5094=0: Target set temperature is 55/63/70°C. FSV #3021 (Maximum DHW tank temperature with heat pump operation)
• 5094=1: Target set temperature is 70°C. [If FSV #3031 is 0 (no use of booster heater) or DHW mode is economic mode, the booster heater is not activated.]

Heating mode

• Heating mode (Room sensor setting): Current set value + FSV #5092 + 3°C (Max = FSV #1041)
• Heating mode (Water outlet setting): Current set value + FSV #5092 + 5°C (Max = FSV #1031)
• Heating mode (Water law setting): Current set value + FSV #5092 + 5°C (Max = FSV #2021, #2022, #2031, #2032)

Maintenance activities

- To ensure optimal availability of the unit, a number of checks and inspections on the unit and the field wiring must be carried out at regular intervals, preferably yearly. This maintenance should be performed by a local technician. Besides keeping the remote controller clean with a soft damp cloth, no maintenance is required by the operator.

WARNING

• During longer periods of standstill, e.g., during summer with a heating-only application, it is very important NOT TO SWITCH OFF THE POWER SUPPLY to the unit.
• Switching off the power supply stops the automatic repetitive movement of the motor, which prevents it from getting jammed.

Emergency heating / Emergency hot water supply

• Heating function is performed only by the backup heater if the outdoor unit malfunctions (available only when a backup heater is connected).
• Enabling the function: Turn off the Control kit Dip S/W #1, and then turn the power off and on.
• Disabling the function: Turn on the Control kit Dip S/W #1, and then turn the power off and on.
• Default operation: Automatic heating is performed at a set temperature of 45°C.

• Hot water is supplied only by the booster heater if the outdoor unit malfunctions.
• Enabling the function: Turn off the Control kit Dip S/W #2, and then turn the power off and on.
• Disabling the function: Turn on the Control kit Dip S/W #2, and then turn the power off and on.
• Default operation: Automatic hot water supply is performed at a set temperature of 50°C. • Emergency hot water supply is available only when a booster heater is connected.

Troubleshooting tips

If the unit has some problem to work properly, error codes will be displayed on the wired remote controller. The following table describes the explanation of the error codes.

Display Explanation
120	Short- or open-circuit error of the room temperature sensor of the Zone 2 indoor unit (detected only when the room thermostat is used)
121	Short- or open-circuit error of the room temperature sensor of the Zone 1 indoor unit (detected only when the room thermostat is used)
653	Wired remote controller thermistor SHORT or OPEN
899	Zone1 Water Outlet Themistor SHORT or OPEN
900	Zone2 Water Outlet Themistor SHORT or OPEN
901	Water Inlet thermistor SHORT or OPEN
902	PHE Outlet thermistor SHORT or OPEN
903	Water Outlet thermistor SHORT or OPEN
904	Water TANK thermistor SHORT or OPEN
916	Mixing Valve thermistor SHORT or OPEN

Troubleshooting tips

Communication

Display Explanation
601	Communication error between remote controller and the Hydro unit
604	Tracking error between remote controller and the Hydro unit
654	Memory(EEPROM) Read/Write Error(Wired remote controller data error)

E601, E604

E654

- MEMORY(EEPROM) Read/Write Error (Wired controller data error)

Water pump & Flow Sensor

Display Explanation
911	Low flow rate error• in case of low flow rate in 30 sec during water pump signals is ON(Starting)• in case of low flow rate in 15 sec during water pump signals is ON(After starting)
912	Normal flow rate error• in case of normal flow rate in 10min during water pump signal is OFF

E911

• Water pump ON (Low flow rate): NOT enough water flow

E912

• Water pump OFF (Normal flow rate)

Display Explanation Error Source
101 Hydro Unit / Outdoor Unit communication connection error Hydro Unit
120	Short- or open-circuit error of the room temperature sensor of the Zone 2 indoor unit (detected only when the room thermostat is used)	Hydro Unit
121	Short- or open-circuit error of the room temperature sensor of the Zone 1 indoor unit (detected only when the room thermostat is used)	Hydro Unit
122 EVA	Inlet temp sensor SHORT or OPEN Hydro Unit
123 EVA	Outlet temp sensor SHORT or OPEN Hydro Unit
162 EEPROM Error Hydro Unit
198 Error of Terminal Block's Thermal Fuse(Open) Hydro Unit
201 Hydro Unit / Outdoor Unit communication error(Matching error)		Hydro Unit/Ourdoor Unit
202 Hydro Unit / Outdoor Unit communication error(3 min)		Hydro Unit/Ourdoor Unit
203 Communication error between INVERTER and MAIN MICOM (4 min) Outdoor Unit
221 Outdoor Unit air temperature sensor error Outdoor Unit
231 Condenser temperature sensor error Outdoor Unit
251 Discharge temperature sensor error Outdoor Unit
320 OLP sensor error		Outdoor Unit
403	Plate heat exchanger freeze detection (During cooling operation)	Outdoor Unit
404	Protection of Outdoor Unit when it is overload (during Safety Start, Normal operation state)	Outdoor Unit
407 Comp down due to high pressure sensor		Outdoor Unit
416	Discharge of a compressor is overheated	Outdoor Unit
419 OUTDOOR UNIT EEV operation error		Outdoor Unit
425	Power source line missing error (only for 3-phase model)	Outdoor Unit
436	Plate heat exchanger freeze detection (During heating operation)	Outdoor unit
440	Heating operation blocked (outdoor temperature over 35 °C)	Outdoor Unit
441	Cooling operation blocked (outdoor temperature under 9 °C)	Outdoor Unit
458 OUTDOOR UNIT fan1 error		Outdoor Unit
461 [Inverter] Compressor startup error		Outdoor Unit
462 [Inverter] Total current error/PFC over current error		Outdoor Unit
463 OLP is overheated Outdoor Unit
464 [Inverter] IPM over current error Outdoor Unit
465 Compressor overload error Outdoor Unit
466 DC LINK over/low voltage error Outdoor Unit
467 [Inverter] Compressor rotation error Outdoor Unit
468 [Inverter] Current sensor error Outdoor Unit
469 [Inverter] DC LINK voltage sensor error Outdoor Unit
470 Outdoor unit EEPROM Read/Write Error Outdoor Unit
471 Outdoor unit EEPROM Read/Write Error(OTP error) Outdoor Unit
474	IPM(IGBT Module) or PFCM temperature sensor Error	Outdoor Unit
475	Outdoor Unit Fan2 error	Outdoor Unit
484 PFC Overload Error		Outdoor Unit
485 Input current sensor error		Outdoor Unit
500	IPM is overheated	Outdoor Unit
507	Comp down due to high pressure switch	Outdoor unit
536 PHE refrigerant leak error		Outdoor unit
554 Gas leak error		Outdoor Unit
590 Inverter EEPROM Checksum error		Outdoor Unit
601	Communication error between the Hydro Unit and wired remote controller	Hydro Unit
604	Communication tracking error between the Hydro Unit and wired remote controller	Hydro Unit
653 Wired remote controller temp sensor SHORT or OPEN		Hydro Unit, Wired Remote Controller
654	Memory(EEPROM) Read/Write Error(Wired remote Controller data error)	Hydro Unit, Wired Remote Controller
897 Water Tank in sensor error (open/short)		Hydro unit
899	Short- or open-circuit error of the Zone 1 water-out temperature sensor	Hydro Unit
900	Short- or open-circuit error of the Zone 2 water-out temperature sensor	Hydro Unit
901	Water inlet (PHE) temperature sensor error(open/short)	Hydro Unit
902 Water outlet (PHE) temperature sensor error(open/short) Hydro Unit
903 Water outlet (backup heater) temperature sensor error Hydro Unit
904 DHW tank temperature sensor error Hydro Unit
906 Refrigerant gas inlet (PHE) temperature sensor (open/short) Outdoor Unit
907	Error due to pipe rupture protection Hydro Unit
908	Error due to freeze prevention (Re-operation is possible) Hydro Unit
909	Error due to freeze prevention (Re-operation is impossible) Hydro Unit
910	Water temperature sensor on water outlet pipe is detached Hydro Unit
911	Flow Switch Off Error, When Water pump is running Hydro Unit
912	Normal flow rate error• in case of normal flow rate in 10min during water pump signal is OFF	Hydro Unit
913	Six times detection for Flow Switch Error (Re-operation is possible)	Hydro Unit
914	Error due to incorrect thermostat connection	Hydro Unit
915	Error on DC fan (Non-operating)	Hydro Unit
916	Mixing valve sensor error	Hydro Unit
917	Water Tank Sensor configuration error	Hydro Unit
919	Error that the set temperature for disinfection operation is not reached, or, after reaching, the temperature fails to continue for the requested time	Hydro Unit
973	Water pressure error(open/short)	Outdoor Unit

This product is India RoHS compliant

This appliance is filled with R-32.

DB68-09088A-06