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GENERAL SAFETY PRECAUTION 

WARNING 

SAFETY RULES AND RECOMMENDATIONS FOR INSTALLATION 

The installation must be entrusted by the dealer or an authorized technician as it requires special knowledge and skills.
If you install the unit yourself, there is a risk of fire, electric shock, injury, or water leakage.

Make sure the base of the outdoor unit is securely fastened.

Make sure that air cannot enter the refrigerated system and check for refrigerant leakage by moving the unit.

The fuses installed in the integrated control are 3.15A / 250V for 220V and 3.15A / 125V for 110V.
The user must protect the wall unit with a fuse of sufficient capacity for the maximum power current or other overvoltage
protection device.

It is necessary to incorporate in the fixed wiring a device for disconnecting the power supply, the distance between the
contacts must be at least 3 mm between each pole.

The appliance must be installed according to the regional standards in force.

The device must be installed according to national wiring regulations.

Make sure that the main voltage corresponds to the one indicated on the identification plate.

You may be shocked even if you turn off the power.

Keep the switch or plug clean.

Insert the plug correctly into the socket, avoiding the risk of electric shock or fire due to insufficient contact.

You must use an independent electrical outlet to connect the unit. If you use another electrical outlet, a fire may occur.

Check that the male and female plugs are compatible, if not pls proceed to change them.

Do not install the appliance at a distance of less than 50 cm from flammable substances (alcohol, etc.) or pressurized
containers (aerosol cans).

If the unit is used in locations where ventilation is not available, care must be taken to prevent refrigerant leakage, which
could result in a fire hazard.

Avoid installing the unit in a location where flammable gas leaks may occur. A fire could start in case of gas leakage or
gas accumulation around the unit.

Do not install it in an excessively humid place, such as in a bathroom. Deterioration of the insulation may result in
electric shock or fire.

Before accessing the connection terminals, all power circuits must be disconnected from the power source.

Grounding must be done by the dealer or an authorized technician. Insufficient or incorrect grounding may cause a fire.

It is highly recommended to Perform an operation test after installing the air conditioner and save the operation data.

It is strongly recommended to read the instructions carefully before using your device.

Use  the  air  conditioner  as  specified  in  this  guide.  These  instructions  are  not  intended  to  cover  all  conditions  and
situations. As with any home appliance products, common sense and caution are recommended for installation, use
and maintenance.

Packaging materials  are  recyclable  and should  be throw  in appropriate containers.  The  air  conditioner must  also  be
throwed in a recycling center when it is condemned.

The manufacturer declines all responsibility for damage caused by non-observance of the safety instructions in this user
manual.

Power supply: The electrical installation must comply with local electrical standard, especially for grounding.
We cannot be held responsible for any incident caused by improper electrical installation.

Electrical installation advices:

-

Do not use an extension cord, adapter or power strip

-

Make sure the power plug has the ground wire

-

The socket must be easily accessible but out of reach of children

Summary of Contents for OTEC IEWH Series

Page 1: ...High Wall Inverter Service Manual IEWH ICHH Series 220 240V 1 50Hz...

Page 2: ...ating Instruction 3 Safety Instruction 6 2 SERVICE AND MAINTENANCE Clean the Front Panel and Remote Controller 13 Clean Air Filter 13 No Use for Long Time 14 Recommendations for Energy Saving 15 3 TRO...

Page 3: ...containers aerosol cans If the unit is used in locations where ventilation is not available care must be taken to prevent refrigerant leakage which could result in a fire hazard Avoid installing the...

Page 4: ...contact with water Electrical insulation could be damaged and cause a risk of electric shock Do not climb or place objects on the outdoor unit Never insert a stick or similar object into the outdoor u...

Page 5: ...is damaged If you do not perform this check and the table is damaged the unit may fall and injure someone Use a stable and sturdy ladder to install remove the front panel air filter Otherwise you ris...

Page 6: ...ful of sharp edges on the front and rear fins of the unit that could cut and cause serious injury 7 Be careful when lifting the air conditioner to install or remove the unit Always use two or more peo...

Page 7: ...fire or electric shock otherwise Power specifications Installation environments Do not install air conditioner at the place where there is flammable or corrosive air Please confirm the following befo...

Page 8: ...unded please contact an electrician to have it replaced with a properly grounded outlet or breaker Do not under any circumstances cut or remove the third ground prong from the power cord Adapter plug...

Page 9: ...for correct installation of the appliance including the minimum permissible distances to adjacent structures The appliance shall be installed in accordance with national wiring regulations Disconnect...

Page 10: ...ditioner the running fan may cause injuries Do not put anything on the outdoor unit Do not switch on or off the unit by plugging or pulling off the plug or by switching on or off the breaker Keep indo...

Page 11: ...r conditioner s airflow Doing so could harm them Please contact service agents for service Improper service may cause accident Switch off the unit cut off the power source and make sure the fan stops...

Page 12: ...th water or it may cause electric shock 2 Do not clean the remote controller with water 3 Do not clean with alcohol gasoline banana oil or polishing 4 Do not clean the unit violently or it may cause t...

Page 13: ...g Time 1 Swing 3 4 hours to dry the internal 2 Stop operation by remote controller then air conditioner cut off the power source of air conditioner 3 Maintain air filter net 4 Take out batteries from...

Page 14: ...nd to obstruct direct sunlight Avoid Heat Sources When it is cooling using other heat sources may affect cooling effect Close Doors and Windows Incoming outdoor air will affect the cooling or heating...

Page 15: ...heck whether doors or windows are closed 5 Check whether fan speed or set temperature is improper Remote Controller is in Error The following trouble shooting is normal phenomenon Phenomenon Checking...

Page 16: ...d when the unit starts or stops It is the normal sound of flowing refrigerant Walls carpet furniture or clothes indoors may disseminate peculiar smell In order to protect the unit when the compressor...

Page 17: ...OMEGAIEWH CHH High Wall Inverter Service Manual info otecomega com www otecomega com IEWH CHH I3A SM1C0622 info otecomega com www otecomega com...

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