JEHSCU0200CL3 - Fridge DAIKIN - Free user manual and instructions

USER MANUAL JEHSCU0200CL3 DAIKIN

(Original Instruction)

Reciprocating condensing unit for medium temperature application

Series 1

JEHCCU0040CM1

JEHCCU0050CM1

JEHCCU0051CM1

JEHCCU0063CM1

JEHCCU0067CM1

JEHCCU0077CM1

JEHCCU0095CM1

JEHCCU0100CM1

JEHCCU0113CM1

Series 2

JEHCCU0140CM1

JEHCCU0140CM3

JEHCCU0150CM1

JEHCCU0150CM3

JEHCCU0225CM1

JEHCCU0225CM3

JEHCCU0300CM1

JEHCCU0300CM3

Scroll condensing unit for medium temperature application

Series 2

JEHSCU0200CM1

JEHSCU0200CM3

JEHSCU0250CM1

JEHSCU0250CM3

JEHSCU0300CM1

JEHSCU0300CM3

JEHSCU0350CM3

Series 3

JEHSCU0400CM3

JEHSCU0500CM3

JEHSCU0600CM3

JEHSCU0680CM3

Series 4

JEHSCU0800CM3

JEHSCU1000CM3

Reciprocating condensing unit for low temperature application

Series 1

JEHCCU0115CL1

Scroll condensing unit for low temperature application

Series 2

JEHSCU0200CL3

JEHSCU0300CL3

Series 3

JEHSCU0400CL3

JEHSCU0500CL3

JEHSCU0600CL3

Series 4

JEHSCU0750CL3

JEHSCU0950CL3 EVI

Contents

1. Nomenclature 2
2. Safety and Health 2
3. Installation & commissioning 2
4. Decommissioning & Disposal 9
5. Checklist 9
6. Service and Maintenance 9
7. F gas Regulations 10
8. Trouble Shooting 10
9. Specifications 11
10. Outline Drawings 13
11. Electrical Data 16
12. Appendix 23

1. Nomenclature

2. Safety and Health

General Information

Important Note

Only a qualified refrigeration engineer who is familiar with refrigeration systems and components, including all controls should perform the installation and start-up of the system. To avoid potential injury, use care when working around coil surfaces or sharp edges of metal cabinets. All piping and electrical wiring should be installed in accordance with all applicable codes, ordinances and local by-laws. This appliances is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

• Ensure the unit received is the correct model for the intended application.
• Ensure refrigerant, voltage, are suitable for the proposed application and environment.

• Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations, and experienced with this type of equipment.
  The condensing unit is delivered with a nitrogen holding charge.

• The condensing unit contains moving machinery and electrical power hazards. May cause severe injury or death. Disconnect and shut off power before installation or service of the equipment.

• Refrigerant release into the atmosphere is illegal. Proper evacuation, handling and leak testing procedures must be observed at all times.
  Condensing unit must be earthed

Improper earthing may result in electric or fire.

shocks

• Be sure to switch off the unit before
  touching any electrical parts. Touching a live part may result in electric shocks or fire.
  The electrical covers and condenser fan guard must remain fitted at all times.
  Use of the condensing unit outside of design conditions and application for which units were intended may be unsafe and be detrimental to the unit, regardless short or long term operation.
• The condensing units are not designed to withstand loads or stresses from other equipment or personnel. Such extraneous loads or stress may cause failure / leak / injury. In some circumstances, a suction accumulator (not supplied) component may be required, it offers protection against refrigerant flood back during operation. It helps protect against off-cycle migration by adding internal free volume to the low side of the system.
• Test must be conducted to ensure the amount of off-cycle migration to the compressor does not exceed the compressor's charge limit.
• Wherever possible the system should be installed to utilize a pump down configuration. For unit Series 1 JEHCCU040CM1 and JEHCCU0050CM1, it is advisable to connect with thermostat cut off configuration using the reserved terminal in control box.
  After installation, the system should be allowed to run for 3-4 hours. The oil level should be checked after 3-4 hours run time and topped up as necessary. The oil level should not be lower than quarter of the compressor oil sight glass.

3. Installation & Commissioning

3.1 Unit site location

• In order to achieve maximum cooling capacity, the installation location for condensing unit should be carefully selected.
• Install the condensing unit in such a way so that hot air distributed by the condensing unit cannot be drawn in again (as in the case of short circuit of hot discharge air). Allow sufficient space for maintenance around the unit.

• Ensure that there is no obstruction of air flow into or out of the unit. Remove obstacles which block air intake or discharge.

• The location must be well ventilated, so the unit can draw in and distribute plenty of air thus lowering the condensing temperature.
  To optimize the unit running conditions, the condenser coil must be cleaned at regular intervals.

3.2 Installation Clearance

• The installation location should allow sufficient space for air flow and maintenance around the unit.

• To allow sufficient space for doing service or installation.

3.3 Compressor handling

To ensure compressor reliability, the condensing unit and the compressor must not be tilt greater than an angle of 45^ . Otherwise, the compressor can fall from its 3 compressor housing spring, which results in noisy vibrations during operation and possible to breakdown.

3.4 Field Piping

To

ensure

Line sizing should only be determined by qualified personnel. All local codes of practice must be observed in the installation of refrigerant piping.

satisfactory operation and performance, the following points should be noted for field piping arrangements,

• Couples one indoor unit with one outdoor condensing unit only.
• Release all the pre-charged nitrogenbefore pipework connection.
• Connecting pipe size for suction and liquid line must same as attaches to the condensing unit. Correct line sizing will minimize the pressure drop and maintain sufficient gas velocity for proper oil return.
• Pipework routes must be as simple and as short as possible. Avoid low points on pipework where oil can accumulate.

• Use only clean, dehydrated refrigeration grade copper tube with large radius elbows. The piping shall be kept with enough bending radius.

• Braze without over filling to ensure there is no excess solder into the tube.

• To prevent oxidation, blow nitrogen through pipework when brazing.
  Install insulation on all suction lines after pressure test.
• Adequately support all pipe work at a maximum of 2 meter intervals.
  For the condition where the outdoor condensing unit is above the indoor unit, the height difference between units shall be less than 25m and install oil trap on suction pipe every 4 m height. The suction pipe must always be fitted with U-trap at the bottom.
• For the condition where the outdoor condensing unit is below the indoor unit, the height difference between units shall be less than 4 m. Pipe trap shall be installed upward on outlet of indoor unit (suction pipe).
  The recommended piping length is 25m or less.
• Additional oil might be required in case field piping is long or with many oil traps. Check the oil level of the compressor to decide to add the oil after minimum 2 hours operation.
  It is recommended as well to install the MOP (Maximum Operation Pressure), expansion valve for medium evaporating temperature units, if the working suction pressure during start procedure especially after defrost cycle, is out of the limit, as refer to the table provided.

Recommend compressor working pressure range:
Medium Temperature

Compressor Model	AE/AJ ZBMTZ
Refrigerant	R404A	R134a	R404A	R134a	R407C	R404A	R134a
Working Pressure Range High Sido. (barg)	13.2-27.7	6.7-15.8	13.2-27.7	7.9-15.8	12.5-29.4	7.14-27.6	6.6-15.8
Working Pressure Range Low Side, (barg)	1.5-8.3	0.1-3.9	1.0-7.2	0.6-4.7	1.4-6.6	1.98-7.14	0.6-3.8

Low Temperature

Compressor Model	AJ	NTZ	ZF
Refrigerant	R404A	R404A	R404A
Working Pressure Range High Side, (barg)	13.2-27.7	13.2-27.7	13.2-27.7
Working Pressure Range Low Side, (barg)	0.1-3.3	0.1-3.3	0.1-3.3

3.5 Pressure testing

• Make sure unit are isolated when pressure test on field piping, always use an inert, dry gas such as Nitrogen. Check for leak if there is reduction in holding pressure.
  The pressure differential between the high and low side of system shall not exceeded below value.

Compressor	Pressure differential
AE/AJ	19 barg (275 psig)
MTZ/ZB/ZF	30 barg (435 psig)

• Test pressures used in factory as shown follows.

Test pressure
High side	Low side
28 barg (405 psig)	19 barg (275 psig)

3.6 Leak detection

Make sure that all isolation valves are open.
- Perform a leak test of the system using nitrogen mixed with the approved refrigerant for the unit.
- Do not use CFC for leak testing the condensing unit which intended for used with HFC refrigerants.
- The use of leak testing fluids is not recommended as this may interact with the lubricants own additives.

O-CU06-AUG17-3

3.7 Vacuum - moisture removal

Important Note

Moisture prevents proper functioning of the compressor and the refrigeration system.

Air and moisture reduce service life and increase condensing pressure causing abnormally high discharge temperatures likely to destroy the oil's lubricating properties. The risk of acid formation is also increased by air and moisture and copper plating can be generated in this way. All these phenomena can cause mechanical and electrical failure.

Important Note

Ensure that a good quality vacuum pump is used to pull a minimum vacuum of -0.1 barg (250 microns) or less. Ensure that no pressure increase during 1 hour or more after stop vacuuming. If pressure increase, there is moisture or leakage along the pipeline.

3.8 Safety pressure switch settings

The pressure switch fitted to condensing units with auto reset for low pressure and manual reset for high pressure are NOT factory preset.

1. Low pressure (LP) setting spindle
2. Differential setting spindle, LP
3. Main arm
4. High pressure (HP) setting spindle
5. Main spring
6. Differential spring
7. Bellows
8. LP connection

9. HP connection

10. Switch

11. Terminals
12. Earth terminal
13. Cable entry
14. Tumbler
15. Locking plate
16. Arm
17. Manual reset button

High pressure safety (Manual reset)

The high pressure safety switch is required to protect the compressor from working out of its envelope. The high pressure switch shall set equal or lower than below values depending on the type of refrigerant, application and the ambient condition.

Model	AE/CAJ/TAJ MTZ/ZB/ZF
Refrigerant	R404A	R134a	R404A	R134a
Cut Out (barg)	27.7	18	27.7	18
Cut Out (psig)	402	261	402	261

Low pressure safety (Auto reset)

The low pressure safety switch is used to avoid compressor operate at too low suction pressure or a vacuum condition. The low pressure safety cut out should never be set lower than value shown in following table. If pump down is used, the electrical circuitry should be arranged so that compressor restart is triggered by demand from thermostat rather than a reset low pressure switch.

• M: Medium temperature; L: Low temperature

Model	AE/CAJ/TAJ MTZ		ZB/ZF
Refrigerant			R134a	R404AR	R404 AR	34a R40	7C R404A	R134a
Application	M*	L*	M*	M*	M*	M*	M*	L*	M*
Cut out (barg)	1.5	0.1	0.5	1.0	0.6	1.4	2.0	0.1	0.6
Cut out (psig)	21.8	1.5	7.3	14.5	8.7	20.3	29.0	1.5	8.7

The low pressure cut off pressure is the setting of cut in minus the differential.

Important Note

There must be no more than 10 compressor starts per hour. A higher number reduces the service life of the compressor. If necessary, use an anti-short-cycle timer in the control circuit. Minimum a 2 minutes runtime after each start of compressor and a 3 minute idle time after each stop & start are recommended. Only during the pump down cycle may the compressor run for much shorter intervals.

3.9 Fan speed controller setting

The fan speed controller controls the condensing head pressure via speed regulating according to the ambient temperature. The setting for fan cut off should be set higher than the recommended value in table below, to maintain enough liquid sub cooling ahead of TXV for low ambient application.

The fan speed controller is factory set to 19 bar for operation with R4*** series refrigerant to ensure compressor always operates within envelope at all declared working condition.

Higher energy efficiency as shown in eco design sheet can be obtained with the setting shown in below table:

For model in Series 1:

Refrigerant	R404A	R134a
Setting (bar) Cut in	16*	10
Setting (bar) Differential	7*	7

*Factory default setting

For model in Series 2, 3 and 4:

Application	Medium Temp Low Temp
Refrigerant	R404A/ R407F/ R407A/ R448A/ R449A	R134a	R404A/ R407F/ R407A/ R448A/ R449A
Setting (barg)	19* (Series 2)	13 (Series 2 &3)	13 (except EVI unit)
	10 (Series 3 & 4)	10 (Series 4)	17 (JEHSCU0950CL3 EVI)

*Factory default setting

Cut off: Fan motor stops when the pressure decreases below the value Pmin.

Note:

F.V.S. = Full Voltage Set Point (pressure setting for maximum speed)

E.P.B. = Effective Proportional Band (6 bar)

Pmin = (F.V.S. - 6)

3.10 Commissioning of the Condensing Unit

Please make sure that all manual service valves are fully opened before starting the system for the first time. This includes external and internal shut off valves as well as liquid receiver valve in the unit. The ball valve open position is shown as below:

3.11 Compressor electrical wiring

Verification of proper rotation direction is made by observing that suction pressure drops and discharge pressure rises when the compressor is energized. Reverse rotation of a scroll compressor also results in substantially reduced current draw. Suction temperature will be high, discharge temperature will be low and the compressor may generate abnormal noise.

3.12 Earthing of Condensing Unit

Installation of earth wire must be made to grounding screw (labelled with earth label) before connecting the live wires. The earth wire shall be slack as shown in below diagram.

3.13 Tightening torque - rotolock connection

Unit Model		Series	Compressor Model	Rotolock (Suction) Thread: Tightening Torque (N.m)	Rotolock (Discharge) Thread: Tightening Torque (N.m)
Medium TemperatureLow Temperature	JEHCCU0050CM1	1	AE4460Z-FZ1C	NOT APPLICABLE(BRAZED - CONNECTION)
	JEHCCU0067CM1		CAJ9480Z
	JEHCCU0100CM1		CAJ9510Z
	JEHCCU0113CM1		CAJ9513Z
	JEHCCU0040CM1		AE4440Y-FZ1A
	JEHCCU0051CM1		CAJ4461Y
	JEHCCU0063CM1		CAJ4476Y
	JEHCCU0077CM1		CAJ4492Y
	JEHCCU0095CM1		CAJ4511Y
	JEHCCU0140CM1	2	CAJ4517Z
	JEHCCU0140CM3		TAJ4517Z
	JEHCCU0150CM1		MTZ18-5VM	NOT APPLICABLE(BRAZED - CONNECTION)	1"-14 UNS(70-80N.m)
	JEHCCU0150CM3		MTZ18-4VM
	JEHCCU0225CM1		MTZ28-5VM
	JEHCCU0225CM3		MTZ28-4VM
	JEHCCU0300CM1		MTZ36-5VM
	JEHCCU0300CM3		MTZ36-4VM
	JEHSCU0200CM1		ZB15KQE-PFJ	NOT APPLICABLE(BRAZED - CONNECTION)
	JEHSCU0200CM3		ZB15KQE-TFD
	JEHSCU0250CM1		ZB19KQE-PFJ
	JEHSCU0250CM3		ZB19KQE-TFD
	JEHSCU0300CM1		ZB21KQE-PFJ
	JEHSCU0300CM3		ZB21KQE-TFD
	JEHSCU0350CM3		ZB26KQE-TFD
	JEHSCU0400CM3	3	ZB29KQE-TFD
	JEHSCU0500CM3		ZB38KQE-TFD
	JEHSCU0600CM3		ZB45KQE-TFD
	JEHSCU0680CM3		ZB48KQE-TFD
	JEHSCU0800CM3	4	ZB58KCE-TFD	1-3/4"-12UNF(135-160 N.m)	1-1/4"-12UNF(110-135 N.m)
	JEHSCU1000CM3		ZB76KCE-TFD
JEHSCU0115CL1	1	1	CAJ2446Z	NOT APPLICABLE(BRAZED - CONNECTION)
	JEHSCU0200CL3	2	ZF06K4E-TFD	1-1/4"-12UNF(110-135 N.m)	1"-14 UNS(70-80N.m)
	JEHSCU0300CL3		ZF09K4E-TFD
	JEHSCU0400CL3	3	ZF13K4E-TFD
	JEHSCU0500CL3		ZF15K4E-TFD
	JEHSCU0600CL3		ZF18K4E-TFD
	JEHSCU0750CL3	4	ZF25K5E-TFD		1-1/4"-12UNF(110-135 N.m)
	JEHSCU0950CL3 EVI		ZF18KVE-TFD-EVI		1"-14 UNS(70-80N.m)

3.14 Series 4 EVI Unit

3.14.1 Piping Size Selection

Sizing of liquid and suction lines for EVI model will be different from standard scroll models. Piping sizes of this model need to follow the recommended correction coefficient of cooling capacity. This is vital as if the pipework selected is oversized, especially for the suction pipe, the gas velocity will be decreased at low mass flow rate / low evaporating temperature, causing oil return problems. Undersized suction lines will also cause decreased capacity due to increased pressure drop.

The correction factor of refrigerant R404A is shown as below table:

Ta Ta	(Watts)	-40	-35	-30	-25	-20
27	CF	0.64	0.66	0.68	0.70	0.72
32	CF	0.61	0.63	0.65	0.67	0.69
35	CF	0.59	0.61	0.63	0.65	0.67
38	CF	0.57	0.59	0.61	0.63	0.65
43	CF	0.54	0.55	0.57	0.58	0.60

For instance,

At condition of Te -35°C, Ta +32°C

Refrigerant R404A

Published cooling capacity = 5.9kW

Cooling capacity = Correction factor x Published cooling capacity

$$ \begin{array}{l} = 0. 6 3 \times 5. 9 \mathrm {k W} \ = 3. 7 0 7 k W \ \end{array} $$

Therefore, the pipe sizes should be selected against the corrected capacity of 3.71kW

The correction factor of refrigerant R407A is shown as below table:

Ta	(Ta)	(Watts)	-40	-35	-30	-25	-20
27		CF	0.73	0.73	0.73	0.73	0.73
32		CF	0.68	0.69	0.69	0.70	0.70
35		CF	0.65	0.66	0.67	0.67	0.68
38		CF	0.62	0.63	0.64	0.65	0.66
43		CF	0.57	0.58	0.60	0.61	0.63

The correction factor of refrigerant R407F is shown as below table:

Ta Ta Te	(Watts)	-40	-35	-30	-25	-20
27	CF	0.72	0.73	0.73	0.73	0.72
32	CF	0.68	0.68	0.69	0.69	0.69
35	CF	0.65	0.66	0.66	0.67	0.67
38	CF	0.62	0.63	0.64	0.65	0.65
43	CF	0.57	0.58	0.60	0.61	0.62

The correction factor of refrigerant R448A/R449A is shown as below table:

Ta Ta Te	(Watts)	-40	-35	-30	-25	-20
27	CF	0.71	0.72	0.71	0.72	0.72
32	CF	0.67	0.68	0.68	0.68	0.69
35	CF	0.65	0.65	0.65	0.66	0.67
38	CF	0.62	0.63	0.63	0.64	0.65
43	CF	0.58	0.59	0.59	0.60	0.61

3.14.2 Insulation Selection

The liquid pipe connecting CCU service valve to the evaporator must be well insulated with recommended wall thickness of minimum 3/4 .

3.14.2 Expansion Valve Selection

The lower liquid temperature of the EVI unit can increase evaporator expansion valve capacities. Selection of the expansion valve needs to be done based on the expected amount of sub-cooling shown in below tables:

(A.) R404A

Amount of Sub-cooling (K)
Ta\Te	-40	-35	-30	-25	-20
27	39.9	36.9	33.9	30.9	27.9
32	40.9	37.9	34.9	31.9	28.9
35	41.5	38.5	35.5	32.5	29.5
38	42.1	39.1	36.1	33.1	30.1
43	43.1	40.1	37.1	34.1	31.1

(B.) R407A

Amount of Sub-cooling (K)
Ta\Te	-40	-35	-30	-25	-20
27	33.1	32.8	32.4	32.1	31.8
32	38.0	37.0	35.9	34.9	33.8
35	41.0	39.5	38.0	36.5	35.0
38	43.9	42.0	40.1	38.1	36.2
43	48.9	46.2	43.5	40.9	38.2

(C.) R407F

Amount of Sub-cooling (K)
Ta\Te	-40	-35	-30	-25	-20
27	33.8	33.5	33.1	32.8	32.5
32	38.8	37.8	36.7	35.7	34.6
35	41.9	40.4	38.8	37.3	35.8
38	44.9	42.9	41.0	38.9	37.0
43	50.0	47.2	44.5	41.8	39.0

(D.) R448A/R449A

Amount of Sub-cooling (K)
Ta\Te	-40	-35	-30	-25	-20
27	33.1	32.8	32.4	32.1	31.8
32	37.9	36.9	35.8	34.8	33.8
35	40.9	39.4	37.9	36.4	34.9
38	43.8	41.9	40.0	38.0	36.1
43	48.8	46.1	43.4	40.8	38.1

3.14.3 Controller EXD-HP1

The controller EXD-HP1 used in the Series 4 EVI unit operates as an economizer control. The setting of controller is preset by the factory and is password protected. Users are not allowed to change any settings in the controller.

Safety Instructions:

1. Read installation instruction carefully. Failure to comply can result in device failure, system damage or personal injury.
2. Only person having appropriate knowledge and skill are allowed to manipulate the controller.
3. Disconnect all voltages from system before installation.

3.14.2 Electrical Installation

• Do not operate system before all cable connections are completed.
  Refer to wiring diagram for electrical connections.
  Class II category transformer is required for 24VAC power supply
• Do not connect any EXD-HP1 input to main voltage as it will permanently damage the controller.

• When connecting wires of expansion valve and pressure sensor, consider color coding as follow:

• EXM: BR: BROWN; BL: BLUE, OR: ORANGE; YE: YELLOW; WH: WHITE

• PT5:BN:BROWN;WH:WHITE

3.14.3 Display / keypad unit (LEDs and button functions)

• In standard mode the superheat is shown at the display. In case of liquid injection and economizer function this changes to discharge temperature.

To display other data of EXD-HP1 press "SEL" button for 1 second until index number according to below table appears. Release "SEL" button and the next variable data will appear. By repeating the procedure variable data can be displayed in sequence as measured superheat () Measured suction pressure (bar) valve position (%) Measured suction gas temperature (^) Calculated saturated temperature (^) Measured discharge temperature (^) (if economizer function is selected) REPEATING

Variable data	Controller EXD-HP1
Default Superheat, K	1 1
Suction pressure, bar	1 0
Valve position, %	1 0
Suction gas temperature, °C	1 0
Saturation temperature, °C	1 0
Discharge temperature, °C	1 0

3.14.4 Digital Input Di1/Di2

The digital input Di1 is the interface between controller EXD-HP1 and system controller if Modbus communication has not been used.
The digital status is dependent to operation of system's compressor or demand.

Operating Condition	Digital input status
Compressor starts	Closed (Start)
Compressor stops	Open (Stop)

3.14.5 Manual mode operation

Warning: All alarms are disabled during manual control. We do not recommend unattended operation of system during manual control.

• Press PRG and together for 5 seconds to access to manual mode operation.
• List of parameters in scrolling sequence by pressing button

Code	Parameter description and choices	Min	Max	Factory setting	Field setting
1IHo	Manual mode operation; circuit 00 = disabled; 1 = Enabled		1	0
1HP	Valve opening (%)	0	100	0
2IHo	Manual mode operation; circuit 20 = disabled; 1 = Enabled	0	1	0
2HP	Valve opening (%)	0	100	0

Manual alarm reset clearing functional alarms

(except hardware error)

Press PRG and together for 5 seconds. When the clearing is done, "CL" message appears for 2 seconds.

3.14.6 EXD-HP1 Error/Alarm handling

Alarm code	Description	Related parameter	Valve W	what to do?	Requires manual reset after resolving alarm
IE0/2E0	Pressure sensor 1/2 error	-	Fully close	Check wiring connection and measure the signal 4 to 20 mA No
IE1/2E0	Temperature sensor 1/2 error	-	Fully close	Check wiring connection and measure the resistance of sensor	No
IEd	Discharge hot gas temperature sensor 3 error	-	Operating	Check wiring connection and measure the resistance of sensor	No
IAII/2AII	EXM/EXL electrical connection error	-	-	Check wiring connection and measure the resistance of winding	No
IAd	Discharge hot gas temperature above limit		Operating	Check valve opening/ check liquid flow for flash gas free/check discharge hot gas temperature sensor	No
AF	Freeze protection	1P4/2P4: 1	Fully close	Check the system for cause of low pressure such as insufficient load on evaporator	No
AF blinking		1P4/2P4: 2	Fully close		Yes
AL	Low superheat (<0.5K)	1uL/2uL: 1	Fully close	Check wiring connection and operation of valve	No
AL blinking		1uL/2uL: 2	Fully close		Yes
AH	IIhigh superheat	1uII/2uII: 1	Operating	Check the system	No
AP	Low pressure	1P9/2P9: 1	Operating	Check the system for cause of low pressure such as refrigerant loss	No
AP blinking		1P9/2P9: 2	Operating		Yes

Note: When multiple alarms occur, the highest priority alarm is displayed until being cleared.
Then the next highest alarm is displayed until all alarms are cleared.
Only then will parameters will be shown again

4 Decommissioning & Disposal

At the end of the unit's useful life, a suitably qualified engineer should decommission it. The refrigerant and compressor oil are classed as hazardous waste and as such must be reclaimed and disposed of in the correct manner, including completion of waste transfer paperwork. The unit components must be disposed of or recycled as appropriate in the correct manner.

5. Checklist

• Ensure the high low pressure controls are configured properly.
• Ensure crankcase heater is energized minimum 12 hours prior to start up and permanently energized.
• Check the refrigerant is correct for intended use.
• Check all electrical connections.
• Check all electrical termination and circuits are correct.
• Check compressor oil level via compressor sight glass, the oil level should not be lower than quarter of sight glass.
• Check the TXV capacity sizing based on indoor unit capacity. Check TXV applicable refrigerant. Check position and condition of the sensing bulb fixing
• Observed the system pressures during the charging and initial operation process.
• Ensure that suction pressure will decrease, discharge pressure will increase. No abnormal noise from the compressor.
• Continue to charge the system until sight glass is clear. Make sure that high pressure is >14 barg for R404A and >8 barg for R134a when doing this charge adjustment operation. Continuous flow of clear refrigerant through the sight glass, with perhaps an occasional bubble at very high temperature indicates the refrigerant is at optimum.
• Check the compressor's discharge and suction pressure, to ensure it is within operating range. Discharge temperature should be within 50 to 90^ and pressure should be around 15 to 26 barg (for system charged with R404A) and 8 to 16 barg (for system charged with R134a).
• Check the current of condensing unit and ensure it is below the motor circuit breaker setting value.
• Check condenser fan, ensure warm air blowing off the condenser coil.
• Check evaporator blower, ensure it's discharging cool air.
• Check suction superheat and adjust expansion valve to prevent liquid flood back to the compressor. Recommended 5 to 20K of suction superheat.
• Do not leave the system unattended until the system has reached its normal operating condition and the oil charge has properly adjusted itself to maintain the proper level in the sight glass.
• Check periodically the compressor performance and all the moving components during the first day of operation.
• Check the liquid line sight glass and expansion valve operation. If there is an indication that the system is low on refrigerant, thoroughly check the system for leaks before adding refrigerant.

6. Service and Maintenance

Important Note

Warning! - Disconnect the mains electrical supply before servicing or opening the unit

Warning! - Ensure there is no refrigerant in refrigerant circuit before dismantle it

Warning! - If the supply cord is damaged, it must be replaced by the qualified service agent in order to avoid a hazard.

The condensing units are designed to give long life operation with minimum maintenance. However, they should be routinely checked and the following service schedule is recommended under normal circumstances:

Important Note

For scroll compressor: wiring for 3 phases must be controlled. Supply phase sequence L1, L2 and L3 will affect the rotating direction of scroll compressor and damage the compressor.

Service technician should be present at initial start-up to verify that the supply power is properly phased and that compressor is rotating in the correct direction.

The removal of the top, side and front panels ensures that all parts are accessible.

1. Compressor - Inspect at regular intervals

2. Check for refrigerant leaks on all joints and fittings.

3. Ensure that no abnormal noise or vibration is detected during test run.

4. Check the compressor oil levels and top up if required. The oil level should not be lower than quarter of the compressor oil sight glass. Not applicable to AE/AJ compressor.

5. Condenser Coil - Clean and inspect at regular intervals

6. Remove surface dirt, leaves, fibers, etc. with a vacuum cleaner (preferably with a brush or other soft attachment rather than a metal tube), compressed air blown from the inside out, and/or a soft bristle (not wire!) brush. Do not impact or scrape the coil with the vacuum tube, air nozzle, etc. It may be beneficial to blow or vacuum out the rinse water from MCHE to speed drying and prevent pooling.

7. Power Supply - Inspect at regular intervals

8. Check the running current and voltage for the condensing unit.
9. Check the electrical wiring and tighten the wires onto the terminal blocks if necessary.

Under normal circumstances:

Clean condenser coil every three months
To assure no leakage
- Check and verify operation of all safety devices every three months, ensure crankcase heater is operational
- Check sight glass and operating conditions
- Check security of compressor mountings and the bolts that hold down the unit each year

1. Compact Brazed Heat Exchanger (BPHE) ** For JEHSCU0950CL3 EVI Unit ONLY

2. Any soldering process done on the heat exchanger needs to be brazed with minimum 45% silver solder at maximum 450^ (840°F) when soft soldering and 450 - 800^ (840-1470°F) when hard soldering.

3. Do not direct flame at BPHE and use wet rag to avoid overheating of BPHE.

7. F-Gas Information

• From 1/1/2015, a new F-Gas Regulation (EU) No 517/2014 comes into force repealing Regulation (EC) No 842/2006. This will affect system labelling, information supplied within documentation and also the way in which thresholds for frequency of leak testing.
• For systems with a charge below 3kg , the changes to the leak checking regime will not apply until 2017. Currently, there is no requirement for regular leak testing of systems with a total charge below 3kg .
  Changes to leak testing requirements are as follows:

OLD LEGISLATION	NEW LEGISLATION	LEAK CHECKING FREQUENCY
	5-50 TCO2Eq 3-3	Every 12 months but can be increased to 24 months if fitted with a fixed leak detection system.
30-300 kgs	50-500 TCO2Eq	Every 6 months but can be increased to 12 months if fitted with a fixed leak detection system.
	500+ TCO2Eq 30	Every 6 months - however automatic leak detection system is mandatory which requires servicing every 12 months.

Important information regarding the refrigerant used

Its functioning relies on fluorinated greenhouse gases

This product is factory charged with N2.
- The refrigerant system will be charged with fluorinated greenhouse gases. Do not vent gases into the atmosphere.

The GWP (Global Warming Potential) values of refrigerants which are specified for use in this equipment along with the three new thresholds for leak testing requirements based on TCO2Eq (Tonnes CO2 Equivalent) are as follows:

Refrigerant	GWP (1)	Refrigerant Charge - kg
		5T	50T	500T
		CO2Eq	CO2Eq	CO2Eq
R404A	3921.6	1.3	12.7	127
R407A	2107	2.4	23.7	237
R407F	1824.5	2.7	27.4	274
R134a	1430	3.5	35.0	350
R448A	1387	3.6	36.0	360
R449A	1397	3.6	35.8	358

Please fill in with indelible ink, on the refrigerant charge label supplied with the product.

total refrigerant charge & the TCO 2 equivalent for charged refrigerant.

The filled out label must be adhered in the proximity of the product charging port.

Contains Fluorinated Greenhouse Gases

Ref.	GWP	Charge (kg)	CO2Eq.
R404A	3922
R407A	2107
R407F	1825
R448A	1387
R449A	1397
R134a	1430

8. Trouble Shooting

This troubleshooting guide describes some common condensing unit failure. Consult qualified personnel before any corrective actions are taken.

Failure Possible	Causes
Fan does not work	• Improper wiring
Compressor does not start	• Improper wiring • System stopped because of tripped of safety device.
Insufficient cooling	• Incorrect TXV size and SH setting • Miss matching of indo • Low refrigerant charge • Condenser coil dirty • Obstacle blocking air inlet/outlet • Improper thermostat setting • Compressor rotating direction is incorrect

unit

Important Note Warning! - Immediately shut off power of the unit if there is any event of accident or breakdown.

9. Specifications

Medium Temperature

Model		G	COF/SEPR					Compressor			Oil Type	Electrical Data											Airflow (m3/h)	Reactor	Connection Dimensions						Weight (kg)	Sound pressure dB(A)* at 10 metal
			R40A	R407A	R407F	R4HRA	R4HRA	R34h	Type	Displacement (mm)	Oil Change (L/hr)												Power Input	Nominal Current(A) R40A	Nominal Current(A) R407A	Nominal Current(A) R407F	Nominal Current(A) R34h	Lock Rotor current(A)	MFA(A)	Volume (L/hr)	Suction (inch)	Liquid (inch)	Width (mm)	Depth (mm)	Height (mm)
Motion temperature	JEHCCU0050CM1	1	1,45	1,33	1,47	N/A	1,44	N/A	AE460Z-F21C	1,80,0,28		230V/°C Oil A'	3,79	3,74	3,78	N/A	19,4	10	1300	2,4	3/8"	1/4"	876	420	807	47	29
	JEHCCU0087CM1	1	1,61	1,37	1,49	N/A	1,45	N/A	CAJ94002	2,64	0,475		230V/°C	3,53	3,52	3,53	N/A	24,1	10	1300	2,4	1/2"	3/8"	876	420	807	54	28
	JEHCCU0100CM1	1	1,61	1,43	1,51	N/A	1,45	N/A	CAJ65102	3,18	0,475		230V/°C	4,26	4,00	4,21	N/A	29,5	10	1300	2,4	1/2"	3/8"	876	420	607	55	28
	JEHCCU0113CM1	1	1,60	1,52	1,58	N/A	1,53	N/A	CAJ65132	4,21	0,475		230V/°C	5,27	4,68	5,11	N/A	33,5	12	1300	2,4	1/2"	3/8"	876	420	607	56	28
	JEHCCU0040CM1	1	N/A	N/A	N/A	N/A	N/A	1,20	AE440Z-F21A	1,8,0,28			230V/°C Oil A'	-5/50Hz	N/A	N/A	N/A	2,55	13,2	10	1300	2,4	3/8"	1/4"	876	420	607	47	29
	JEHCCU0051CM1	1	N/A	N/A	N/A	N/A	N/A	1,53	CAJ940Y	3,18	0,475		230V/°C	N/A	N/A	N/A	3,65	19	10	1300	2,4	3/8"	1/4"	876	420	507	55	29
	JEHCCU0083CM1	1	N/A	N/A	N/A	N/A	N/A	1,55	CAJ4470Y	3,79	0,475		230V/°C	N/A	N/A	N/A	4,65	24	10	1300	2,4	3/8"	1/4"	876	420	607	54	29
	JEHCCU0077CM1	1	N/A	N/A	N/A	N/A	N/A	1,63	CAJ4492Y	4,51	0,475		230V/°C	N/A	N/A	N/A	5,25	28	10	1300	2,4	1/2"	3/8"	876	420	507	56	29
	JEHCCU0095CM1	1	N/A	N/A	N/A	N/A	N/A	1,65	CAJ4511Y	5,69	0,475		230V/°C	N/A	N/A	N/A	4,17	29,5	10	1300	2,4	1/2"	3/8"	876	420	607	55	29
	JEHCCU0140CM1	2	1,68	1,57	1,75	N/A	1,96	N/A	CAJ4517Z	4,52	0,475		230V/°C	5,90	5,19	6,07	N/A	38,5	16	2700	4,5	5/8"	3/8"	1101	444	662	67	34
	JEHCCU0140CM3	2	1,80	1,50	1,67	N/A	1,88	N/A	TA4517Z	4,52	0,475		400V/°C Oil C'	2,54	2,37	2,96	N/A	18	10	2700	4,5	5/8"	3/8"	1101	444	662	67	34
	JEHCCU0150CM3	2	1,78	1,77	1,78	N/A	1,57	MTZ18-SVM	5,26	0,55		230V/°C Oil B'	7,68	6,89	7,03	5,23	40	12	2700	4,5	5/8"	3/8"	1101	444	662	68	37
	JEHCCU0150CM3	2	1,81	1,83	1,85	N/A	1,71	MTZ18-SVM	5,26	0,55		400V/°C Oil C'	3,23	2,99	3,06	2,47	20	10	2700	4,5	5/8"	3/8"	1101	444	662	68	37
	JEHCCU0225CM3	2	1,86	1,85	1,86	N/A	1,81	MTZ28-SVM	8,36	0,55		230V/°C Oil C'	11,40	9,94	10,45	8,20	51	20	2700	4,5	5/8"	3/8"	1101	444	662	70	38
	JEHCCU0225CM3	2	1,90	1,92	1,93	N/A	1,93	MTZ28-SVM	8,36	0,55		400V/°C Oil C'	4,52	4,15	4,28	3,35	23	10	2700	4,5	5/8"	3/8"	1101	444	662	70	38
	JEHCCU0300CM3	2	1,80	1,80	1,80	N/A	1,91	MTZ36-SVM	10,52	0,95		230V/°C Oil C'	15,66	12,14	12,60	10,58	60	25	2700	4,5	3/4"	3/8"	1101	444	662	72	39
	JEHSCU0300CM3	2	1,84	1,87	1,87	N/A	1,95	MTZ36-SVM	10,52	0,95		400V/°C Oil C'	5,46	4,99	5,17	3,64	30	10	2700	4,5	3/4"	3/8"	1101	444	662	72	39
	JEHSCU0200CM3	2	2,25	2,13	1,86	1,96	1,96	1,85	ZB15KQE-PF3	5,90	1,24		230V/°C Oil C'	7,68	8,10	6,88	5,45	58	16	2700	4,5	3/4"	3/8"	1101	444	662	70	33
	JEHSCU0200CM3	2	2,06	2,07	1,81	1,96	1,96	2,12	ZB15KQE-TFO	5,90,1,24			3,51	3,43	3,65	2,94	26	10	2700	4,5	3/4"	3/8"	1101	444	662	70	33
	JEHSCU0250CM3	2	2,00	2,01	1,79	1,87	1,87	2,14	ZB19KQE-TFO	6,80	1,30		230V/°C Oil C'	9,87	9,70	10,35	6,24	61	16	2700	4,5	3/4"	3/8"	1101	444	662	72	34
	JEHSCU0250CM3	2	2,07	1,95	1,79	1,87	1,87	2,13	ZB19KQE-TFO	6,80,1,34			4,75	4,41	4,71	3,36	32	10	2700	4,5	3/4"	3/8"	1101	444	662	72	34
	JEHSCU0300CM3	2	1,88	1,89	1,89	1,79	1,79	2,13	ZB21KQE-PF3	8,60	1,45		230V/°C Oil C'	12,83	12,32	13,13	7,44	82	20	2700	4,5	3/4"	3/8"	1101	444	662	74	36
	JEHSCU0300CM3	2	1,94	1,86	1,65	1,79	1,79	2,13	ZB21KQE-TFO	8,60,1,45			4,75/0.96	4,97	4,80	5,56	3,75	40	10	2700	4,5	3/4"	3/8"	1101	444	662	74	35
	JEHSCU0350CM3	2	2,61	N/A	N/A	2,28	2,28	2,08	ZB29KQE-TFO	9,90	1,5		N/A	N/A	N/A	4,28	40	10	2700	4,5	3/4"	3/8"	1101	444	662	74	39
	JEHSCU0400CM3	3	3,36	3,73	3,48	3,08	3,08	2,29	ZB29KQE-TFO	11,40	1,36		N/A	N/A	N/A	5,20	56	16	4250	7,6	7/8"	1/2"	1353	575	872	119	37
	JEHSCU0500CM3	3	3,08	3,16	3,85	2,92	2,92	2,69	ZB38KQE-TFO	14,40	2,07		N/A	N/A	N/A	6,40	6,47	65,5	16	4250	7,6	7/8"	1/2"	1353	575	872	123	38
	JEHSCU0600CM3	3	3,08	3,15	3,69	2,90	2,90	2,63	ZB45KQE-TFO	17,10	1,89		N/A	N/A	N/A	6,56	6,62	6,87	74	1600	7,6	1/18"	1/2"	1353	575	872	125	40
	JEHSCU0600CM3	3	3,04	2,90	2,87	2,62	2,62	2,57	ZB48KQE-TFO	18,80,1,8			N/A	N/A	N/A	6,67	6,67	101	2000	7,6	1/18"	1/2"	1353	575	872	126	40
	JEHSCU0600CM3	4	3,35	3,08	2,93	2,83	2,83	3,94	ZB58KQE-TFO	22,10	2,5		N/A	N/A	N/A	12,57	12,33	12,41	95	8500	13,6	1/18"	3/4"	1348	641	1727	226	43
	JEHSCU0000CM3	4	3,15	2,71	2,73	2,77	2,77	3,29	ZB79KQE-TFO	29,10	3,2		N/A	N/A	N/A	15,67	15,76	12,90	118	2500	13,6	1/3"	3/4"	1348	641	1727	226	43

Refer to condition: Outside ambient temperature = 32^ Evaporation temperature = -10^ (medium temperature application).
MFA = Maximum Fuse Amps
Sound pressure level measured in anechoic room
OI A = Unicoma Emkarete RL32CF [OI B = Rovester oil 150FZ]
C=Polyester oil (Copeland Ultra 22 CC, Copeland Ultra 32 CC, Copeland Ultra 32-3MAF, Mobil EAL™ Arctic 22 CC, Unigema Emkarate RL32CF)
Note: condensing units are pre-charged with oil as stated in table

O-CU06-AUG17-3

All specifications are subjected to change by the manufacturer without prior notice. The English text is the original instruction. Other languages are the translations of the original instructions.

Low Temperature

Model		SPEED	COP/SEPR					Compressor			Oil type	Electrical Data					Airflow (m3/h)	Receiver	Connection		Dimensions		Weight (kg)	Sound pressure dB(Ay at 10 meter
			R404A	R77A	R407F	R448A	R440A		Type	Displacement (m2/h)	Oil Charge (Liter)						Power Input	Nominal Current* (A) R404A	Nominal Current* (A) R407A	Lock Rotor Current (A)	MFA* (A)	Volume (Liter)	Suction (inch)		Liquid (inch)	Width (mm)	Depth (mm)	Height (mm)
Low temperature	JBHSCU015CL1 1	06	N/A	N/A	N/A	CAJ2462 4,55 0.86	Oll CA					230V/1~/50Hz	4,00	N/A	30	10	1300	2,4	3/8*	1/4*	876	420	607	57	31
	JBHSCU0200CL3	2	0,37	0,89	0,53	0,86	0,86	ZF06KAE-TFD	5,9	1,3		400V/3~/50Hz	3,30	3,22	26	10	2700	4,5	3/4*	3/8*	1101	444	662	76	32
	JBHSCU0300CL3	2	1,09	0,85	0,91	0,92	0,92	ZF09KAE-TFD	8,0	1,5		400V/3~/50Hz	4,40	4,39	40	10	2700	4,5	3/4*	3/8*	1101	444	662	78	33
	JBHSCU0400CL3	3	1,88	1,67	1,65	1,67	1,67	ZF13KAE-TFD	11,8	1,9		400V/3~/50Hz	5,79	5,39	51,5	10	-4250	7,6	7/8*	1/2*	1353	575	872	132	37
	JBHSCU0500CL3	3	1,79	1,67	1,64	1,53	1,53	ZF15KAE-TFD	14,5	1,9		400V/3~/50Hz	7,59	6,58	64	16	-4250	7,6	7/8*	1/2*	1353	575	872	132	39
	JBHSCU0600CL3	3	1,80	1,52	N/A	1,53	1,53	ZF18KAE-TFD	17,1	1,9		400V/3~/50Hz	8,51	7,00	74	16	-4250	7,6	7/8*	1/2*	1353	575	872	133	41
	JBHSCU0750CL3	4	1,82	1,51	N/A	1,64	1,64	ZF25KE-TFD	21,4	1,9		400V/3~/50Hz	9,15	8,75	102	16	5750	13,6	1~1/6*	1/2*	1348	605	1727	203	41
	JBHSCU0950CL3 EVI	4	1,78	1,76	1,63	1,76	1,76	ZF18KAE-TFD-EVI	17,1	1,9		400V/3~/50Hz	8,50	8,10	74	16	5870	13,6	7/8*	1/2*	1348	605	1727	203	37

aRefer to condition: Outside ambient temperature = 32^ Evaporation temperature = -35^ (low temperature application)
MFA = Maximum Fuse Amps
Sound pressure level measured in anechoic room
OIL A = Huaqinna Episaraln BL32GE
Oil C = Polyester oil (Copeland Ultra 22 CC, Copeland Ultra 32 CC, Copeland Ultra 32-3MAF, Mobil EAL™ Arctic 22 CC, Unigema Emkarate RL32CF)
Note: condensing units are pre-charged with oil as stated in table

O-CU06-AUG17-3

All specifications are subjected to change by the manufacturer without prior notice. The English text is the original instruction. Other languages are the translations of the original instructions.

ENGLISH

10. Outline drawings

Series 1

Series 2

Series 3

Series 4

Medium Temperature

Low Temperature

11. Electrical Data

Important Note: All wiring and connections to the condensing unit must be made in accordance to the local codes.

Single Phase

JEHCCU0040CM1:JEHCCU0050CM1

JEHCCU0051CM1; JEHCCU0063CM1; JEHCCU0077CM1

JEHCCU0067CM1; JEHCCU0095CM1; JEHCCU0100CM1; JEHCCU0113CM1, JEHCCU0115CL1

JEHCCU0140CM1

JEHCCU0150CM1, JEHCCU0225CM1, JEHCCU0300CM1

JEHSCU0200CM1, JEHSCU0250CM1, JEHSCU0300CM1

Three Phase

JEHCCU0140CM3

JEHCCU0150CM3, JEHCCU0225CM3, JEHCCU0300CM3

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Appendix

CHECKLIST BEFORE START-UP

No.	Description	Record
1	Is the unit in good condition and without any visible damage?	☐ Yes
2	Has the unit been transported in upward position?	☐ Yes
3	Is the crankcase oil level between 1/4 and 3/4 of the compressor sight glass?	☐ Yes
4	Is the power supply on site in line with the unit specification?	☐ Yes
5	Is air short circuit and/or air blockage avoided?	☐ Yes
6	Is the location well ventilated?	☐ Yes
7	Is there sufficient space for air flow and maintenance?	☐ Yes
8	Is all the pre-charged nitrogen released before the field pipe connection started?	☐ Yes
9	Has nitrogen been blown through the pipes during brazing?	☐ Yes
10	Is there only 1 indoor unit connected to the CDU?	☐ Yes
11	Does the field piping has the same diameter as the pipes coming from the CDU?	☐ Yes
12	Is the suction pipe insulated?	☐ Yes
13	Does the bends have enough bending radius?	☐ Yes
14	Is the total pipe length less than 25 m?	☐ Yes
15	Is the height difference within the specifications? [Refer page 7]	☐ Yes
16	Are the oil traps in the vertical suction line correctly positioned? [Refer page 3]	☐ Yes
17	Does the CDU capacity matches the indoor unit capacity?	☐ Yes
18	Does the TXV capacity matches the indoor unit capacity?	☐ Yes
19	Is the TXV sensing bulb fixing in good position/condition?	☐ Yes
20	Is there a MOP expansion valve installed? [Refer page 3]	☐ Yes
21	Was inert, dry gas (e.g. Nitrogen) used when pressure testing?	☐ Yes
22	Could the leak test pressures be reached?	☐ Yes
23	Did the test pressure stayed stable after at least 24 hours?	☐ Yes
24	Could the vacuum condition (< -0.1 barg for 2 hours) be reached?	☐ Yes
25	Did the pressure stayed stable for at least 1 hour, when turning off the vacuum pump?	☐ Yes
26	Is the high/low pressure safety on the pressure switch set correctly? [Refer page 4]	☐ Yes
27	Is the fan speed controller set correctly? [Refer page 4]	☐ Yes
28	Is the correct circuit breaker been used?	☐ Yes
29	Is there an earth connection foreseen?	☐ Yes
30	Are all terminal connections good/tight connected?	☐ Yes
31	Is the crankcase heater been energized for minimum 12 hours before start up?	☐ Yes
32	Is the refrigerant correct for intended use?	☐ Yes
33	Is the high pressure above the minimum limit when charging the system? [Refer page 5]	☐ Yes
34	Is the refrigerant charge amount correct (clear sight glass)?	☐ Yes

Remarks: The system may only be started up if all questions can be answered with "Yes".

CHECKLIST BEFORE COMMISSIONING

No.	Description	Record
1	Is the suction pressure decreasing and the discharge pressure increasing?	□ Yes
2	Is the compressor rotation (only for scroll type) correct (no abnormal noise)?	□ Yes
3	Is the crankcase oil level between 1/4 and 3/4 of the compressor sight glass? (after 3 or 4 hours of operation)	□ Yes
4	Is the discharge temperature within the limits (between 50 °C and 90 °C)?	□ Yes
5	Is the suction superheat within the limits (between 5K and 20K) during normal operation?	□ Yes
6	Is the suction superheat within the limits (between 5K and 20K) after defrost operation?	□ Yes
7	Is the running current below isolator setting value?	□ Yes
8	Is warm air blowing out from the condenser fan?	□ Yes
9	Is the compressor On/Off cycle within the specification? [Refer page 4]	□ Yes

Remarks: The system may only be handed over to user/owner if all questions can be answered with "Yes".

Additional advice:

1. Do not leave the system unattended until the system has reached its normal operating condition and the oil charge has properly adjusted itself to maintain the proper level in the sight glass.
2. Check periodically the compressor performance and all the moving components during the first day of operation.
3. Check the liquid line sight glass and expansion valve operation. If there is an indication that the system is low on refrigerant, thoroughly check the system for leaks before adding refrigerant.

SITE RECORDINGS

Customer name :		Field Settings
Installer name :		Pressure switch settings :
Installation date :		Cut Out (High Side) :
		Cut In (Low Side) :
Unit model name :		Differential (Low Side) :
Unit serial number :
		Fan speed controller setting :
Indoor unit :
Expansion valve :		Running conditions
		Discharge temperature :
Refrigerant type :		Suction superheat normal operation :
Ambient temp. :		Minimum suction superheat after defrost operation :
Thermostat setting :
		Running current before defrost :
Unit location/Field piping		Running current after defrost :
Piping length :		Suction pressure (Pe) :
Position of CDU : Above/below indoor unit		Liquid line pressure (Pc) :
Height difference :

Installationshandbuch

Bedienungsanleitung

At condition of Te -35°C, Ta +32°C

Refrigerant R404A

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Anhang

CHECKLISTE VOR DEM START

1. PT5:BR:MARRON;WH:BLANC

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Annexe

LISTE DE VERIFICATION AVANT DEMARRAGE

3.14 EVI-unit series 4

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Bijlage

CONTROLELIJST VOORAFGAAND AAN OPSTARTEN

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Apéndice

3.4 Tubature in loco

To

ensure

Permodello series 1:

Permodello series 2,3 and 4:

Applicazione	Temp. media Temp. bassa
Refrigerante	R404A/R407F/R407A/R448A/R449A	R134a	R404A/R407F/R407A/R448A/R449A
Impostazione(barg)	19*(Serie 2)	13(Serie 2 &3)	13(except EVI unit)
	10(Serie 3 & 4)	10(Serie 4)	17(JEHSCU0950CL3 EVI)

1. EXM: BR: MARRONE; BL: BLU, OR: ARANCIONE;

YE: GIALLO; WH: BIANCO

1. PT5:BR:MARRONE;WH:BIANCO

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Appendice

E.P.B. = Banda Proportional Effectiva (6 bar)
Pmin = (F.V.S. - 6)

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Apéndice

360^ = 1

Iepinou 1,5 barg

3.10 Pubjian kai ekkivnTns movadag oumuTuVwons

Beaiwbeite oI OAEs oi Xeipokivntes baibides eepis evai nPiPwos avoiktes kata tvkkiyon Tou ouotnmuatos yia tipwn popa. SuTpeiapabovtai oEwtepiKcs kai oewtepiKcs baibides diakotns kaowss kai naBaiida anung s uypou atn mova. H avoiktn Bcnn ts cpaipiknc baiibidac elvai otwps napatietai Taapakatu:

3.11 HaeKpiKn Kaawdiwn ouptieotn

H eTaaNtheun Tns OoTnKateuBuvnncpeiptoqns
tpayatotoeitai npatnpwvtac on niean avappopnngs
eiuvetai kai niean EKKevwns auavetai kata tv evpyoioan
tou uumtei. H Avtioppon pTeiptoPpH Evoc otEipoed
oumuieon exe iiongs atotelaeua t anuavikn meiwn ts
utepevtao ncepuatoc. H Bepukpaia avappopnnc oivai
uyn, n 0epukpaiaekkvwns ta evai xaunkai o umtieotns
muopei va npayevav un quiaoloyko bOpbu

3.12 Feiow n ts Movadag Eumukvwon

H ekataaon Tou kalwiou yeiong npietie va ouvdebeoi otn Biayeiogue Tn onavon tng yeiownc) npotou uovdeboov ta kalwiopeuagoc To kalwioy eiwong npietie va evai xaapo otwq paivetao napakatw diaypma.

3.13 Poino fipuato -rotolock ouvdo

Unit Model		Series	CompressorModel	Σπερωμa Rotolock(Avapρδφηη):Potrη συσφηης(N.m)	Σπερωμa Rotolock(Expan):Potrη συσφηης(N.m)
Medium Temperature-Low Temperature	JEHCCU0050CM1	1	AE4460Z-FZ1C	ΔEN ΕΦAPMOZETAI(ΣYNΔEΣH ΣYΓKΩΑΛHΣH)
	JEHCCU0067CM1		CAJ9480Z
	JEHCCU0100CM1		CAJ9510Z
	JEHCCU0113CM1		CAJ9513Z
	JEHCCU0040CM1		AE4440Y-FZ1A
	JEHCCU0051CM1		CAJ4461Y
	JEHCCU0063CM1		CAJ4476Y
	JEHCCU0077CM1		CAJ4492Y
	JEHCCU0095CM1		CAJ4511Y
	JEHCCU0140CM1		CAJ4517Z
	JEHCCU0140CM3		TAJ4517Z
	JEHCCU0150CM1		MTZ18-5VM	ΔEN ΕΦAPMOZETAI(ΣYNΔEΣH ΣYΓKΩΑΛHΣH)	1"-14 UNS(70-80N.m)
	JEHCCU0150CM3		MTZ18-4VM
	JEHCCU0225CM1		MTZ28-5VM
	JEHCCU0225CM3		MTZ28-4VM
	JEHCCU0300CM1		MTZ36-5VM
	JEHCCU0300CM3		MTZ36-4VM
	JEHSCU0200CM1		ZB15KQE-PFJ	ΔEN ΕΦAPMOZETAI(ΣYNΔEΣH ΣYΓKΩΑΛHΣH)
	JEHSCU0200CM3		ZB15KQE-TFD
	JEHSCU0250CM1		ZB19KQE-PFJ
	JEHSCU0250CM3		ZB19KQE-TFD
	JEHSCU0300CM1		ZB21KQE-PFJ
	JEHSCU0300CM3		ZB21KQE-TFD
	JEHSCU0350CM3		ZB26KQE-TFD
	JEHSCU0400CM3		ZB29KQE-TFD
	JEHSCU0500CM3		ZB38KQE-TFD
	JEHSCU0600CM3		ZB45KQE-TFD
	JEHSCU0680CM3		ZB48KQE-TFD
	JEHSCU0800CM3		ZB58KCE-TFD	1-3/4"-12UNF(135-160 N.m)	1-1/4"-12UNF(110-135 N.m)
	JEHSCU1000CM3		ZB76KCE-TFD
	JEHCCU0115CL1	1	CAJ2446Z	ΔEN ΕΦAPMOZETAI(ΣYNΔEΣH ΣYΓKΩΑΛHΣH)
	JEHSCU0200CL3		ZF06K4E-TFD	1-1/4"-12UNF(110-135 N.m)	1"-14 UNS(70-80N.m)
	JEHSCU0300CL3		ZF09K4E-TFD
	JEHSCU0400CL3		ZF13K4E-TFD
	JEHSCU0500CL3		ZF15K4E-TFD
	JEHSCU0600CL3		ZF18K4E-TFD
	JEHSCU0750CL3		ZF25K5E-TFD		1-1/4"-12UNF(110-135 N.m)
	JEHSCU0950CL3 EVI		ZF18KVE-TFD-EVI		1"-14 UNS(70-80N.m)

Pnnto 100000000000000000000000000000000000000000000000000000000000
List of parameters in scrolling sequence by pressing button

AvnE 10000000000000000000000000000000000000000000000000000000000000
MPA = Maximum Power Amplifier (Mayo) and the output voltage (Mayo).
1 A = Unigema Emkarate RL32CF
AaB=Naucospk bAe 160PZ
AotC = Nouoortpok (Copeland Ultra 22 CC, Copeland Ultra 32-3MAF, Mobil EALArc 22 CC, Unicema Emkarate RL32CF)
Inpokon, o povadoc oumukwnc ivan npo-nnpuivic u Aabi onuc avapepnncn nna

O-CU06-AUG17-3

11

Oes oipodaypapies utkeivrae aalayes an tov kataaekuaonxwpi npoyouevn ebooinan. To Ayyikko kejevo anotele i n pwroturnes odnyies. O aAes ywaos eiva metappaeis tw pwrrotwnov oynuw.

XaunAn 0epuokpaoia

Movimento		Locii	COPSEPR					Eumusmigres			Tulroc Abaio	Hemipedia δelagiva				Por alpa (m/h)	Δkmg	ΣEvecon	Δamendoc	Bapoc (kg)	Hybrid micron (dB(A)) or 10 μmHz
			R404A	R407A	R407F	R488A	R440A					log10	Ovovaviridae proj.1(A)	Ovovaviridae proj.2(A)	Pira aegyptioides liques A	MFA2(A)	Onco (Nipo)	Aquiven (iva)	Ypob (Invoc)	TIdroco (mm)	Baboc (mm)	'Uyc' (mm)
Koepi	JEHCCU015CL1	1	0,96	N/A	N/A	N/A	N/A	CAJ244Z	4,55	0,887	Add A	230V/1~50Hz	4,03	N/A	30	10	1300	2,4	3/8*	1/4*	876	420	607	57	31
	JEHSCU020CL3	2	0,97	0,89	0,93	0,86	0,86	ZF0K4E-TTD	5,9	1,3		400V/13~50Hz	3,30	3,22	26	10	2700	4,5	3/4*	3/8*	1101	444	662	76	32
	JEHSCU030CL3	2	1,09	0,85	0,91	0,92	0,92	ZF0K4E-TTD	8,0	1,5		400V/13~50Hz	4,40	4,39	40	10	2700	4,5	3/4*	3/8*	1101	444	662	78	33
	JEHSCU040CL3	3	1,88	1,67	1,65	1,67	1,67	ZF1K4E-TTD	11,8	1,9		400V/13~50Hz	5,79	5,39	51,5	10	-4250	7,6	7/8*	1/2*	1353	575	872	132	37
	JEHSCU050CL3	3	1,79	1,67	1,64	1,53	1,53	ZF15K4E-TTD	14,5	1,9		400V/13~50Hz	7,59	6,58	64	16	4250	7,6	7/8*	1/2*	1353	575	872	132	39
	JEHSCU060CL3	3	1,80	1,52	N/A	1,53	1,53	ZF18K4E-TTD	17,1	1,9		400V/13~50Hz	6,51	7,00	74	16	4250	7,6	7/8*	1/2*	1353	575	872	133	41
	JEHSCU070CL3	4	1,82	1,51	N/A	1,64	1,64	ZF25K5E-TTD	21,4	1,9		400V/13~50Hz	9,15	8,75	102	16	5750	13,6	1-1/8*	1/2*	1348	605	1727	203	41
	JEHSCU095CL3 EVI	4	1,79	1,76	1,63	1,76	1,76	ZF18KVE-TFD-EVI	17,1	1,9		400V/13~50Hz	8,50	6,10	74	16	5870	13,6	7/8*	1/2*	1348	605	1727	200	37

* Averpfe 1nV ouhokn Eeupkneepoopa aepbdoovc=32C,epoopa oappbpnoa eaplou emtpoqns = 20°C, YmoufNOK (epaooyct

MFA = Maximum Fuse Ampe (Mcyiota aumlp aadaaoc) (R404A)
- 2raBun nxntknc nconc oTnuc uepdtae aynxko Boa
AAGAA=UnigemaEmkarateBL32CF
A&B=10aueotpcko A&160PZ
A S C = fokusortpxk ad5i (Copeland Ultra 22 CC, Copeland Ultra 32 CC, Copeland Ultra 32-3MAF, Mobil EALArctic 22 CC, Unigema Emkarate RL32CF)
Enueeon: oovadocoumuvwong cno npo-npawpeves p afoaavapepn oov miva

O-CU06-AUG17-3

12

Oes o npodaypapcs utkeivrae ae aalayes ato tv kataaekuaanxwpiis pponyoumeyn eibomoinon. To Ayyliko keiyeo arotelei npspwroturese obnyies. O alles yawos es iiva metappaeis tw npwrotumuv oyiwv.

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Napapntma

AIESTA EAEFXOY IPIN ANO THN EKKINHSH

$$ P _ {\min } = (F, V, S, - 6) $$

All specifications are subjected to change by the manufacturer without prior notice. The English text is the original instruction. Other languages are the translations of the original instructions.

JEHSCU0200CM3, JEHSCU0250CM3, JEHSCU0300CM3, JEHSCU0350CM3, JEHSCU0200CL3, JEHSCU0300CL3

JEHSCU0400CM3, JEHSCU0500CM3, JEHSCU0600CM3, JEHSCU0680CM3, JEHSCU0400CL3, JEHSCU0500CL3, JEHSCU0600CL3

JEHSCU0800CM3, JEHSCU1000CM3

JEHSCU0750CL3

JEHSCU0950CL3 EVI

12. Załacznik

LISTA KONTROLNA CZYNNOSCI DO WYKONANIA PRZED ROZRUCHEM