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SAFETY PRECAUTIONS

WARNING: 

Following these basic precautions will reduce the

risk of fire, electrical shock, injury or death when using your

air conditioner.

1. Air conditioner must be connected to proper electrical outlet or breaker with the correct

electrical supply. And only the specified power can be used.

2. Proper grounding must be ensured to reduce the risk of shock and fire

DO NOT 

CUT OR REMOVE THE GROUNDING PRONG. If you do not have a

three-prong electric receptacle outlet or breaker in the wall, have a certified electrician

install the proper receptacle or breaker. The wall receptacle or breaker MUST be properly

grounded.

3.

DO NOT 

use if power cord is frayed or otherwise damaged. Also avoid using it if there

are cracks or abrasion damage along the length, plug or connector.

4.

DO NOT

 USE AN ADAPTER OR AN EXTENSION CORD.

5.

DO NOT

 block airflow inside or outside the air conditioner with blinds, drapes, protective

covers, shrubs or blusher.

6. Be careful 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 people for this.

8. Always cut off the power of air conditioner before servicing it or moving it.

9.In some type of units, there is no appropriate plug corresponding to its power cord

because of power, Under this condition, an appropriate power breaker should be

linked to its power cord, therefore, the instruction part associated with plug using is not

available for these types.

10. An all-pole disconnection switch having a contact separation of at least 3mm in all

poles should be connected in fixed wiring.

11. The appliance shall be installed in accordance with national wiring regulations.

12. This appliance 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.

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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