RAC-20PECI - Air Conditioning HITACHI - Free user manual and instructions

Product type	Wall-mounted split air conditioner
Brand	Hitachi
Model	RAC-20PECI
Dimensions of indoor unit (W x H x D)	790 x 270 x 210 mm
Dimensions of outdoor unit (W x H x D)	700 x 550 x 250 mm
Weight of indoor unit	8 kg
Weight of outdoor unit	25 kg
Power supply	220-240 V, 50 Hz, single phase
Cooling capacity	2.0 kW (2000 W)
Main functions	Cooling, Dehumidification, Fan, Timer
Maintenance and cleaning	Clean the air filter every 2 weeks. Use a vacuum cleaner or lukewarm water. Do not use solvents.
Fin maintenance	Clean with a soft brush or vacuum to prevent dust accumulation.
Safety	Automatic shutdown in case of malfunction, compressor protection (3-minute delay), remote control child lock.
Installation	Must be installed by a qualified professional. Minimum distance between units: 3 meters of refrigerant piping.
Refrigerant	R32 (quantity varies depending on pipe length)
Repairability index	7.4/10 (indicative data for recent models)
Available spare parts	Filters, remote control, electronic board, fan, compressor, etc.
Warranty	2 years (parts and labor), 5 years for the compressor

Frequently Asked Questions - RAC-20PECI HITACHI

How to clean the filter of my Hitachi RAC-20PECI air conditioner?

Open the front panel, remove the air filter, clean it with a vacuum cleaner or lukewarm soapy water, dry it completely before putting it back. Perform this operation every 2 weeks for optimal performance.

Why is my device not cooling enough?

Check that the filter is clean, the remote control is in Cooling mode, the set temperature is lower than the room temperature, and the indoor and outdoor units are not obstructed. If the problem persists, contact a technician.

What to do if the air conditioner does not turn on?

Make sure the unit is plugged in and the circuit breaker has not tripped. Check the remote control batteries. If the unit beeps but does not start, wait 3 minutes (compressor protection). If nothing works, a repair may be necessary.

What is the power consumption of the RAC-20PECI?

In cooling mode, consumption is about 600-800 W depending on conditions. Check the energy label on the unit for exact values.

Can I use the air conditioner in winter for heating?

Is the RAC-20PECI model a reversible air conditioner? The manual indicates 'cooling' only. If you have a model with a heat pump, the heating function is possible. Check the mode on the remote control.

How to set the timer?

Press the Timer button on the remote control. Use the arrows to set the on/off time. Confirm with the OK button. The corresponding indicator lights up on the indoor unit.

What does error code E9 on the screen mean?

Error code E9 generally indicates a communication problem between the indoor and outdoor units. Check the electrical and refrigerant connections. If the fault persists, a technician must intervene.

How often should I have my air conditioner serviced?

It is recommended to have professional maintenance every 1 to 2 years, including cleaning the coils, checking the refrigerant gas and electrical connections.

How to get the manual in French?

You can download the free manual in PDF format from the website notice-facile.com. Select the French language in the dropdown menu and enter your email to receive a download link.

Can I install the air conditioner myself?

Installing a split air conditioner requires skills in electricity and refrigeration. It is strongly recommended to call a professional installer to ensure safety and proper operation.

USER MANUAL RAC-20PECI HITACHI

SPLIT TYPE AIR CONDITIONER

Line drawing of a Hitachi air conditioner unit (no text or symbols on the device itself)

RAC-18WEC

RAC-25WEC

RAC-35WEC

RAC-10WECI

RAC-14WECI

Line drawing of a Hitachi air conditioner unit with fan and vent (no text or symbols on body)

RAC-50WEC

RAC-20WECI

INDOOR UNIT

Line drawing of a rectangular air conditioner unit (no text or symbols)

RAK-18PEC

RAK-25PEC

RAK-35PEC

RAK-50PEC

RAK-25PECC

RAK-35PECC

RAK-50PECC

RAK-10PECI

RAK-14PECI

RAK-20PECI

SAFETY PRECAUTION

• Please read the "Safety Precaution" carefully before operating the unit to ensure correct usage of the unit.
• Pay special attention to signs of “Warning” and “Caution”. The “Warning” section contains matters which, if not observed strictly, may cause death or serious injury. The “Caution” section contains matters which may result in serious consequences if not observed properly. Please observe all instructions strictly to ensure safety.
• The signs indicate the following meanings. (The following are examples of signs.)

Make sure to connect earth line.

This sign in the figure indicates prohibition.

!	Indicates the instructions that must be followed.

- Please keep this manual after reading.

PRECAUTIONS DURING INSTALLATION

[225x]WARNING	Do not reconstruct the unit.Water leakage, fault, short circuit or fi re may occur if you reconstruct the unit by yourself.	PROHIBITION
	Please ask your sales agent or qualified technician for the installation of your unit.Water leakage, short circuit or fire may occur if you install the unit by yourself.
	Please use earth line.Do not place the earth line near water or gas pipes, lightning-conductor, or the earth line of telephone. Improper installation of earth line may cause electric shock or fire.	CONNECT EARTH LINE
	Be sure to use the specified piping set for R410A. Otherwise, this may result in broken copper pipes or faults.
CAUTION	A circuit breaker should be installed depending on the mounting site of the unit.Without a circuit breaker, the danger of electric shock exists.	PROHIBITION
	Do not install the unit near a location where there is flammable gas.The outdoor unit may catch fire if flammable gas leaks around it.
	Please ensure smooth flow of water when installing the drain hose.
	Make sure that a single phase 220V-230V power source is used.The use of other power sources may cause electrical components to overheat and lead to fi re.	PROHIBITION

PRECAUTIONS DURING SHIFTING OR MAINTENANCE

[DY80]WARNING	Should abnormal situation arise (like burning smell), please stop operating the unit and turn off the circuit breaker. Contact your agent. Fault, short circuit or fire may occur if you continue to operate the unit under abnormal situation.
	Please contact your agent for maintenance. Improper self maintenance may cause electric shock and fi re.
	Please contact your agent if you need to remove and reinstall the unit. Electric shock or fire may occur if you remove and reinstall the unit yourself improperly.

PRECAUTIONS DURING OPERATION

WARNING	·Avoid an extended period of direct airflow for your health. PROHIBITION
	·Do not put objects like thin rods into the panel of blower and suction side because the high-speed fan inside may cause danger.
	·Do not use any conductor as fuse wire, this could cause fatal accident. PROHIBITION
	·During thunder storm, disconnect the plug top and turn off the circuit breaker.
	·Spray cans and other combustibles should not be located within a meter of the air outlets of both indoor and outdoor units. As a spray can's internal pressure can be increased by hot air, a rupture may result. PROHIBITION
PRECAUTIONS DURING OPERATION
CAUTION	The product shall be operated under the manufacturer specification and not for any other intended use.PROHIBITION
	Do not attempt to operate the unit with wet hands, this could cause fatal accident.
	When operating the unit with burning equipments, regularly ventilate.ycneic iffusni negyxo diova obor eht. [%]
	Do not direct the cool air coming out from the air-conditioner panel to face household heating apparatus as this may affect the working of apparatus such as the electric kettle, oven etc.
	Please ensure that outdoor mounting frame is always stable, firm and without defect. If not, the outdoor unit may collapse and cause danger. PROHIBITION
	Do not wash the unit with water or place a water container such as a vase on the indoor unit.Electrical leakage could be present and cause electric shock.
	.stnalp eht rof dab si ti sa wo Ifria eht rednu yltcerid stnalp ecalp ton oD PROHIBITION
	Be sure to stop the operation by using the remote controller and turn off the circuit breaker during cleaning, the high-speed fan inside the unit may cause danger.
	Turn off the circuit breaker if the unit is not be operated for a long period. [OFF]
	Do not climb on the outdoor unit or put objects on it.
	When operating the unit with the door and windows opened, (the room humidity is always above 80%) and with the air deflector facing down or moving automatically for a long period of time, water will condense on the air deflector and drips down occasionally. This will wet your furniture. Therefore, do not operate under such condition for a long time. PROHIBITION
	If the amount of heat in the room is above the cooling or heating capability of the unit (for example: more people entering the room, using heating equipments and etc.), the preset room temperature cannot be achieved.
	Indoor unit cleaning must be performed by authorized personnel only. Consult your sales agent.Using a commercially available detergent or similar can damage the plastic parts or clog the drain pipe, causing water to drip with potential electric shock hazard. PROHIBITION
	Do not touch the air outlet, bottom surface and aluminium fin of the outdoor unit.You may get hurt.
	Do not touch the refrigerant pipe and connecting valve.Burns may result. DON'T TOUCH
	This appliance is not to be used by children or persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction. Children must be supervised not to play with the appliance.

OPERATING RANGE

Operation mode	Cooling / Dehumidifying	Heating
Outdoor temperature	-10 to 43°C	-15 to 21°C

NAMES AND FUNCTIONS OF EACH PART

INDOOR UNIT

Line drawing of a small air conditioner unit with control panel and indicator lights (no text or symbols)

Air filter

To prevent dust from coming into the indoor unit. (Refer page 6)

Front panel

(Refer page 7)

Indoor unit indicators

Light indicator showing the operating condition. (Refer page 5)

Horizontal deflector Vertical deflector (Air Outlet)

Remote controller

Send out operation signal to the indoor unit. So as to operate the whole unit.

OUTDOOR UNIT

RAC-18WEC RAC-25WEC RAC-35WEC RAC-10WEC RAC-14WEC

Air outlet

When "heating" operation is performed, cool air blows and when "cooling" or "dehumidifying" operation is performed, warm air blows.

Drain hose

Drains the dehumidified water from the indoor unit to the outdoor during "cooling" or "dehumidifying" operation.

Piping and Wiring

Air inlets (Rear and left sides)

Drain port

RAC-50WEC RAC-20WECI

Air outlet

When "heating" operation is performed, cool air blows and when "cooling" or "dehumidifying" operation is performed, warm air blows.

Drain hose

Drains the dehumidified water from the indoor unit to the outdoor during "cooling" or "dehumidifying" operation.

Piping and Wiring

Air inlets (Rear and left sides)

Drain port

About the outdoor unit:

• When "Stop" is selected during operation of the indoor unit, the fan of the outdoor unit continues turning for 10 to 60 seconds to cool the electric parts down.
• In heating operation, condensate or water due to defrosting will flow. Do not cover the drain port of the outdoor unit because such water may freeze in the chilly area.

- When the outdoor unit is hung on the ceiling, install the bush and drain pipe on the drain port and drain water.

MODEL NAME AND DIMENSIONS

MODEL WIDTH (mm) HEIGHT (mm) DEPTH (mm)
RAK-18/25/35/50PEC,RAK-25/35/50PECC,RAK-10/14/20PECI	780280218
RAC-18/25/35WEC,RAC-10/14WECI	660530	8	27
RAC-50WEC,RAC-20WECI	792600299

INDOOR UNIT INDICATIONS

TEMPORARY SWITCH

CAUTION

Turn off the circuit breaker if the unit is not be operated for a long period.

Use this switch to start and stop when the remote controller does not work.

• By pressing the temporary switch, the operation is done in automatic mode.
• When the operation is done using the temporary switch after the power source is turned off and turn on again, the operation is done in automatic mode.

☆ If the power stays on and the unit is not operated, power is slightly consumed in the control circuit. The power is saved by turning off the power switch (or the circuit breaker when the power is supplied from the outdoor unit).

This controls the operation function and timer setting of the room air conditioner. The range of control is about 7 meters. If indoor lighting is controlled electronically, the range of control may be shorter.

Precautions for Use

• Do not put the remote controller under direct sunlight and high temperature.
• Do not drop it on the floor, and protect it from water.
• If you press the FUNCTION button during operation, the air conditioner may stop for about 3 minutes for protection before you can start it again.

■ Please use under below condition when you want to set the function mode, room temperature and fan speed manually.

HEATING DEHUMIDIFYING COOLING
Outdoor Temperature24°C below	Room Temperature16°C above	Outdoor Temperature21°C above

- Every time you press the button, the mode will change as the below.

2 ROOM TEMPERATURE SETTING

- The cooling operation does not start if the temperature setting is higher than the current room temperature.

3 FAN SPEED SETTING

- Every time you press the button, fan speed will change as below sequence.

4 Press the OFF (STOP) button

• Operation stops with a beep.

■ON Timer and OFF Timer are available.

Timer Reservation

1 OFF OFF TIME setting

• Select the OFF TIME by pressing the ⏻(OFF) Button.
• Setting time will change according to the below sequence when you press the button.

graph LR
    A["1"] --> B["2"]
    B --> C["3"]
    C --> D["..."]
    D --> E["9"]
    E --> F["10"]
    F --> G["11"]
    G --> H["12"]
    H --> I["Timer off"]
    style I fill:#f9f,stroke:#333
    note right of I "1 hour interval"
    note right of H "Timer off"

■Operation stop at setting time

2 ON TIME setting

• Select the ON TIME by pressing the (ON) Button.
• Setting time will change according to the below sequence when you press the button.

graph LR
    A["1"] --> B["2"]
    B --> C["3"]
    C --> D["..."]
    D --> E["9"]
    E --> F["10"]
    F --> G["11"]
    G --> H["12"]
    H --> I["Timer on"]
    style A fill:#f9f,stroke:#333
    style B fill:#f9f,stroke:#333
    style C fill:#f9f,stroke:#333
    style D fill:#f9f,stroke:#333
    style E fill:#f9f,stroke:#333
    style F fill:#f9f,stroke:#333
    style G fill:#f9f,stroke:#333
    style H fill:#f9f,stroke:#333
    style I fill:#f9f,stroke:#333

POWERFUL OPERATION

• By pressing POWERFUL (POWERFUL) button during HEATING, DEHUMIDIFYING, COOLING operation, the air conditioner performs at maximum power.
• During POWERFUL operation, cooler or warmer air will be blown out from indoor unit for COOLING or HEATING operation respectively.

START

Press the POWERFUL (POWERFUL) button during operation.

- " [icon] " is displayed on the LCD. POWERFUL operation ends in 20 minutes. Then the system automatically operates with the previous settings used before POWERFUL operation.

CANCEL

Press the POWERFUL (POWERFUL) button again.

- " [icon] " disappears from the LCD.

NOTE

• When ECO mode, or LEAVE HOME mode is selected, POWERFUL operation is cancelled.
• During POWERFUL operation, capacity of the air conditioner will not increase
• if the air conditioner is already running at maximum capacity.
• just before defrost operation (when the air conditioner is running in HEATING operation).
  • After auto restart, POWERFUL operation is cancelled and previous operation shall start.

■ Prevent the room temperature from falling too much by setting temperature at 10 deg automatically when no one is at home.

START

Hold down the HEATING Button for 3-5 seconds to start Leave Home operation.

• Room temperature is automatically set at 10 deg.
- " Solar", " LH ", " " , is displayed on the LCD.

CANCEL

Press the (STOP) button.

Change to other Operation Mode.

NOTE

- During Leave Home operation, fan speed and horizontal air defl ector position cannot be changed.

■ Energy saving operation by changing set temperature and by limiting the maximum power consumption value.

NOTE

• In case the power consumption is already low, ECO operation will not reduce the power consumption.
• By pressing (POWERFUL) button, ECO operation is cancelled.
• After auto restart, ECO operation is cancelled and previous operation mode shall start.

Adjust the airflow upward and downward.

According to operation, the horizontal air defl ector is automatically set to the proper angle suitable for each operation. The defl ector can be swings up and down and also set to the desired angle using the “(AUTO SWING)” button.

• If the (AUTO SWING) "button is pressed once, the horizontal air defl ector swings up and down. If the button is pressed again, the defl ector stops in its current position. Several seconde (about 6 seconds) may be required before the defl ector starts to move.
• When the operation is stopped, the horizontal air defl ector moves and stops at the position where the air outlet closes.

CAUTION

- In "Cooling" operation, do not keep the horizontal air defl ector swinging for a long time. Some dew may form on the horizontal air defl ector and some dew may drop from it.

Adjust the airflow to left and right.

Hold the vertical air defl ector as shown on the right and adjust the airfl ow to left and right.

Line drawing of a car air conditioner with hands installing or adjusting the panel (no text or symbols present)

HOW TO EXCHANGE THE BATTERIES IN THE REMOTE CONTROLLER

Remove the cover as shown in the figure and take out the old batteries.

Install the new batteries.

The direction of the batteries should match the marks in the case.

CAUTION

1. Do not use new and old batteries, or different kinds of batteries together.
2. Take out the batteries when you do not use the remote controller for 2 or 3 months.

Push and pull to the direction of arrow

Diagram of a remote control device showing internal components and a close-up view of the interior (no text or symbols)

CAUTION

Cleaning and maintenance must be carried out only by qualified service personal. Before cleaning, stop operation and switch off the power supply.

1. AIR FILTER

Please clean the filter once about every two weeks. By doing so, the power rates are saved. In case the air filter is full of dust, the air flow will decrease and the cooling capacity will be reduced. Further, noise may occur. Be sure to clean the filter following the procedure below.

PROCEDURE

Open the front panel carefully and remove the filter.

Technical line drawing of a wall-mounted air conditioner unit (no text or symbols)

Vacuum dust from the air filter using vacuum cleaner. If there is too much dust, wash the filter with a detergent and rinse it thoroughly. After that, dry it in the shade.

Line drawing of a hand inserting a fan into an air conditioner unit (no text or symbols)

- Set the filter with "FRONT" mark facing front, and slot them into the original state.

- After attaching the filters, push the front panel at three arrow portions as shown in figure and close it.

Line drawing of a hand inserting a component into an air conditioner unit (no text or symbols)

CAUTION

• Do not wash with hot water at more than 40°C. The filter may shrink.
• When washing it, shake off moisture completely and dry it in the shade; do not expose it directly to the sun. The filter may shrink.
• Don't operate the unit without filter. Fault may occur if you continue.

2. CLEANING OF FRONT PANEL

• Remove the front panel and wash with clean water. Wash it with a soft sponge.
  After using neutral detergent, wash thoroughly with clean water.
• When front panel is not removed, wipe it with a soft dry cloth. Wipe the remote controller thoroughly with a soft dry cloth.
• Wipe the water thoroughly. If water remains at indicators or signal receiver of indoor unit, it causes trouble.

Method of removing the front panel. Be sure to hold the front panel with both hands to detach and attach it.

Illustration showing a hand washing a cup of liquid and a person cleaning a wall with a smiling face (no text or symbols)

Removing the Front Panel Attaching the Front Panel

- When the front panel is fully opened with both hands, push the right arm to the inside to release it, and while closing the front panel slightly, put it out forward.

- Move the shafts of the left and right arms into the steps in the unit and securely insert them into the holes.

CAUTION

• Do not splash or direct water to the body of the unit when cleaning it as this may cause short circuit.
• Never use hot water (above 40°C), benzine, gasoline, acid, thinner or a brush, because they will damage the plastic surface and the coating.

CAPABILITIES

Heating Capability

• This room air conditioner utilizes a heat pump system that absorbs exterior heat and brings it into a room to be heated. As the ambient temperature gets lower, heating capability will also lower. In such a situation, the inverter work to increase compressor rpm to keep the unit's heating capability from decreasing. If the unit's heating performance is still unsatisfactory, other heating appliances should be used to augment this unit's performance.
• The air conditioner is designed to heat an entire room so that it may take some time before you feel warm. Timer operation is recommended for effective preheating ahead of the desired time.
  Do not use a stove or any other high temperature devices in proximity to the indoor unit.

Cooling and Dehumidifying Capabilities

- If the heat present in a room exceeds the unit's cooling capacity (for example, if there are many people in the room or other heating appliances are used), the preset room temperature may not be reached.

CAUTION

PLEASE CHECK THE FOLLOWING POINTS EVERY EITHER HALF YEARLY OR YEARLY. CONTACT YOUR SALES AGENT SHOULD YOU NEED ANY HELP.

1			Check to see if the unit's earth line has been connected correctly.If the earth line is disconnected or faulty, unit failure or electric shock hazard may result.
2			Check to see if the mounting frame has rusted excessively or if the outdoor unit has tilted or become unstable.It could collapse or fall, causing injury.

AFTER SALES SERVICE AND WARRANTY

WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS.

CONDITION CHECK THE FOLLOWING POINTS
	Do the batteries need replacement?Is the polarity of the inserted batteries correct?
	Is the fuse all right?Is the voltage extremely high or low?Is the circuit breaker “ON”?Is the power plug inserted?Do you have any power cut?
	Is the air filter blocked with dust?Is the set temperature suitable?Have horizontal air deflectors been adjusted to their correct positions according to the operation mode selected?Are the air inlets or air outlets of indoor and outdoor units blocked?Is the fan speed “LOW”or “SILENT”?

■ The following phenomena do not indicate unit failure.

During heating, the operation indicator blinks and air blow stops
	The unit is preparing to blow warm air. Please wait.
	The outdoor unit is defrosting. Please wait.
Hissing or fizzy sounds	Refrigerant flow noise in the pipe or valve sound generated when flow rate is adjusted.
Squeaking noise	Noise generated when the unit expands or contracts due to temperature changes.
Rustling noise	Noise generated with the indoor unit fan's rpm changing such as operation start times.
Clicking noise	Noise of the motorized valve when the unit is switched on.
Perking noise	Noise of the ventilation fan sucking in air present in the drain hose and blowing out dehumidifying water that had accumulated in the condensed water collector. For details, consult your sales agent.
Changing operation noise	Operation noise changes due to power variations according to room temperature changes.
Mist emission	Mist is generated as the air within the room is suddenly cooled by conditioned air.
Steam emitted from the outdoor unit	Water generated during defrosting operation evaporates and steam is emitted.
Odors	Caused as the smells and particles of smoke, food, cosmetics, etc. present in room air become attached the unit and blown off into the room again.
The outdoor unit continues to operate even if operation is stopped.	Defrosting is underway (as the heating operation is stopped, the microcomputer checks frost accumulated in the outdoor unit and instructs the unit to perform automatic defrosting if necessary).
The OPERATION lamp is blinking.	Shows preheating or defrosting operation is underway.As the protective circuit or preheat sensor operates when unit operation is stopped during preheating and then restarted, or when operation mode is switched from cooling to heating, the lamp continues to blink.
Does not reach the temperature setting	Actual room temperature may deviate slightly from the remote controller's temperature setting depending on the number of people in the room, indoor or outdoor conditions.

- If the unit still fails to operate normally after performing the above inspections, turn the circuit breaker off and contact your sales agent immediately.

Contact your sales agent immediately if the following phenomena should occur:

• The circuit breaker switches off or the fuse blows frequently.
• The switch operation is not stable.
  • Foreign matter or water accidentally enters the unit interior.
• The power cord gets excessively hot or its insulation is torn or stripped.
  • TIMER lamp on the indoor unit display blinks.

( As the nature of the failure can be identified by the blinking cycle, check the blinking cycle before turning off the circuit breaker. )

Illustration of a smiling man in a suit pointing upward with both hands (no text or symbols)

Notes

- In quiet operation or stopping the running, the following phenomena may occasionally occur, but they are not abnormal for the operation.

(1) Slight flowing noise of refrigerant in the refrigerating cycle.

(2) Slight rubbing noise from the fan casing which is cooled and then gradually warmed as operation stops.

- The odor will possibly be emitted from the room air conditioner because the various odor, emitted by smoke, foodstuffs, cosmetics and so on, sticks to it. So please clean the air filter and the evaporator regularly to reduce the odor.

- Please contact your sales agent immediately if the air conditioner still fails to operate normally after the above inspections. Inform your agent of the model of your unit, production number, date of installation. Please also inform him regarding the fault.

Please note:

On switching on the equipment, particularly when the room light is dimmed, a slight brightness fluctuation may occur. This is of no consequence.

The conditions of the local Power Supply Companies are to be observed.

HITACHI

SPLIT-KLIMAANLAGE

INNENGERÄTES/AUSSENGERÄT

MODELL

RAK-18PEC/RAC-18WEC

RAK-25PEC/RAC-25WEC

RAK-35PEC/RAC-35WEC

RAK-50PEC/RAC-50WEC

RAK-25PECC/RAC-25WEC

RAK-35PECC/RAC-35WEC

RAK-50PECC/RAC-50WEC

RAK-10PECI/RAC-10WECI

RAK-14PECI/RAC-14WECI

RAK-20PECI/RAC-20WECI

Avßengerät

Line drawing of a Hitachi air conditioner unit (no text or symbols on the fan body)

RAC-18WEC

RAC-25WEC

RAC-35WFC

RAC-10WECI

RAC-14WECI

Line drawing of a Hitachi air conditioner unit with fan and ventilation slots (no text or symbols on body)

RAC-50WEC

RAC-20WECI

Innengerätes

Line drawing of a wall-mounted air conditioner unit (no text or symbols)

RAK-18PEC

RAK-25PEC

RAK-35PEC

RAK-50PEC

RAK-25PECC

RAK-35PECC

RAK-50PECC

RAK-10PECI

RAK-14PECI

RAK-20PECI

SICHERHEITSHINWEISE

Line drawing of a wall-mounted air conditioner unit with control panel (no text or symbols)

Luftfilter

Drains the dehumidified water from the indoor unit to the outdoor during "cooling" or "dehumidifying" operation.

Piping and Wiring

Air inlets (Rear and left sides)

Abfluß

Erdungsklemme

RAC-50WEC RAC-20WECI

Luftauslass

Drains the dehumidified water from the indoor unit to the outdoor during "cooling" or "dehumidifying" operation.

Piping and Wiring

Air inlets (Rear and left sides)

Illustration of hands installing or adjusting a wall-mounted air conditioner (no text or symbols visible)

SO WECHSELN SIE DIE BATTERIEN IN DER FERNBEDIENUNG AUS

1

Diagram of a remote control device showing internal components and a close-up view of the interior (no text or symbols)

VORSICHT

Technical line drawing of a double air conditioner unit (no text or symbols)

Line drawing of a hand inserting a fan into an air conditioner panel (no text or symbols)

Line drawing of a hand inserting a component into an air conditioner unit (no text or symbols)

VORSICHT

Illustration showing a hand washing a pipe with water splashing, and a person cleaning a wall-mounted device with sparkles (no text or symbols)

Cartoon illustration of a smiling man in a suit pointing upward with both hands (no text or symbols)

Anmerkungen

Line drawing of a Hitachi air conditioner unit with fan and ventilation slots (no text or symbols)

RAC-18WEC

RAC-25WEC

RAC-35WEC

RAC-10WECI

RAC-14WECI

Line drawing of a Hitachi air conditioner unit with fan and ventilation slots (no text or symbols on the device itself)

RAC-50WEC

RAC-20WECI

UNITÉ INTÉRIEURE

Line drawing of a rectangular air conditioner unit (no text or symbols)

RAK-18PEC

RAK-25PEC

RAK-35PEC

RAK-50PEC

RAK-25PECC

RAK-35PECC

RAK-50PECC

RAK-10PECI

RAK-14PECI

RAK-20PECI

Mode d'emploi

Technical line drawing of a front-end air conditioning unit with fan and vent (no text or symbols)

ORIFICE D'ÉVACUATION

Borne de terre

RAC-50WEC RAC-2WECI

Sortie d'air

Line drawing of a hand pressing down on an air conditioner panel, with a magnified inset showing the blade being cut (no text or symbols)

COMMENT REMPLACER LES PILES DE LA TÉLÉCOMMANDE

Diagram of a device's internal components being removed, showing a disassembly into a closed housing (no text or symbols present)

ATTENTION

Technical line drawing of a car air conditioner unit (no text or symbols)

Line drawing of a hand inserting a component into an air conditioner panel (no text or symbols)

Line drawing of a hand inserting a fan into an air conditioner unit (no text or symbols)

Illustration showing two scenes: a hand washing clothes from a surface and a person cleaning a wall with a phone nearby (no text or symbols)

CAPACITÉ

Illustration of a smiling man in a suit pointing upward with both hands (no text or symbols)

Remarques

Line drawing of a Hitachi air conditioner unit (no text or symbols on the fan body)

RAC-18WEC

RAC-25WEC

RAC-35WEC

RAC-10WECI

RAC-14WECI

Line drawing of a Hitachi air conditioner unit with fan and ventilation grille (no text or symbols on body)

RAC-50WEC

RAC-20WECI

UNITÀ INTERNA

Line drawing of a modern air conditioner unit (no text or symbols)

RAK-18PEC

RAK-25PEC

RAK-35PEC

RAK-50PEC

RAK-25PECC

RAK-35PECC

RAK-50PECC

RAK-10PECI

RAK-14PECI

RAK-20PECI

Technical line drawing of a HHTACHI air conditioner unit with fan and ventilation slots (no text or symbols)

RAC-50WEC

RAC-20WECI

Uscita dell'aria

INDICATORI UNITÀ INTERNA

Line drawing of a hand pressing down on an air conditioner panel, with a magnified inset showing the blade being cut (no text or symbols)

COME SOSTITUIRE LE BATTERIE DEL TELECOMANDO

Diagram of a remote control device with an open lid and internal components, showing a downward arrow indicating rotation (no text or symbols present)

CAUTELA

Technical line drawing of a car air conditioner unit showing internal panel structure (no text or symbols)

Line drawing of a hand inserting a component into an air conditioner panel (no text or symbols)

Illustration of a hand inserting a fan into an air conditioner unit (no text or symbols visible)

CAUTELA

Illustration of hands cleaning a book with water droplets (no text or symbols)

Illustration of a person cleaning a wall with a magnifying glass (no text or symbols)

Illustration of a smiling man in a suit pointing upward with both hands (no text or symbols)

Note

Line drawing of a Hitachi air conditioner unit with fan and ventilation slots (no text or symbols)

RAC-18WEC
RAC-25WEC
RAC-35WEC
RAC-10WECI
RAC-14WECI

Line drawing of a modern air conditioner unit (no text or symbols)

RAK-18PEC
RAK-25PEC
RAK-35PEC
RAK-50PEC
RAK-25PECC
RAK-35PECC
RAK-50PECC
RAK-10PECI
RAK-14PECI
RAK-20PECI

Line drawing of a Hitachi air conditioner unit with fan and ventilation grille (no text or symbols on body)

RAC-50WEC
RAC-20WECI

Illustration of hands installing or adjusting a large air conditioner panel, with a magnified inset showing the blade being cut (no text or symbols present)

Diagram of a mobile phone casing with internal components and an open lid, showing a downward arrow indicating rotation (no text or symbols present)

PRECAUCIÓN

Technical line drawing of a wall-mounted air conditioner unit (no text or symbols)

Line drawing of a hand inserting a fan into an air conditioner unit (no text or symbols)

Line drawing of a hand opening the back panel of an air conditioner unit (no text or symbols visible)

PRECAUCIÓN

Illustration of hands washing a cup of water from a surface (no text or symbols)

Illustration of a person cleaning a wall with a magnifying glass (no text or symbols)

Illustration of a smiling man in a suit pointing upward with both hands (no text or symbols)

Notas

Line drawing of a Hitachi air conditioner unit (no text or symbols on the device itself)

RAC-18WEC

RAC-25WEC

RAC-35WEC

RAC-10WECI

RAC-14WECI

Line drawing of a Hitachi air conditioner unit with fan and ventilation slots (no text or symbols on the device itself)

RAC-50WEC

RAC-20WECI

UNIDADE INTERIOR

Line drawing of a wall-mounted air conditioner unit (no text or symbols)

RAK-18PEC

RAK-25PEC

RAK-35PEC

RAK-50PEC

RAK-25PECC

RAK-35PECC

RAK-50PECC

RAK-10PECI

RAK-14PECI

RAK-20PECI

Line drawing of a wall-mounted air conditioner unit with control panel (no text or symbols)

Filtro de ar

Air inlets (Rear and left sides)

ORIFÍCIO DE DRENAGEM

Terminal de terra

RAC-50WEC RAC-20WECI

Saída de ar

Air inlets (Rear and left sides)

Illustration of hands installing or adjusting a wall-mounted air conditioner (no text or symbols visible)

COMO TROCAR AS PILHAS DO CONTROLADOR REMOTO

Diagram of a device's internal components being removed, showing part assembly and disassembly (no text or symbols)

EE0016692G

CUIDADO

Technical line drawing of a wall-mounted air conditioner unit (no text or symbols)

Line drawing of a hand inserting a component into an air conditioner unit (no text or symbols)

Diagram of a hand inserting a component into an air conditioner unit (no text or symbols visible)

CUIDADO

Illustration showing a hand washing a pipe with water splashing, and a person cleaning a surface with a smiling face (no text or symbols)

CAPACIDADES

Illustration of a smiling man in a suit pointing upward with both hands (no text or symbols)

Notas