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18

OPERATING INSTRUCTIONS

How the air conditioner works

1 hour

1 hour

Set 
Temperature

Set 
Temperature

Cooling

Heating

SLEEP  operation

1 hour 1 hour

SLEEP  operation

7 hours timer off

7 hours timer off

AUTO operation

When you set the air conditioner in AUTO mode, it will 
automatically select cooling, heating(cooling/heating 
models only), or fan only operation depending on set 
temperature and the room temperature.
The air conditioner will control room temperature 
automatically to the temperature point you set.
If you feel uncomfortable in the AUTO mode, you can set 
your desired temperature.

SLEEP operation

When you push SLEEP button on remote controller 
during cooling, heating(cooling & heating models only), 
or AUTO operation , the air conditioner will 
automatically increase (cooling) or decrease (heating) 
             per hour for  the first 2 hours,  then hold 
steadily for the next 5 hours, after that it will switch off. 
This mode saves you energy and brings you comfort 
at night.

DRYING operation

Optimal operation

To achieve optimal performance, please note the 
following:
Adjust the air flow direction correctly so that it is not 
forwards people.
Adjust the temperature to achieve the highest comfort 
level. Do not adjust the unit to excessive temperature 
levels.
Close doors and windows on COOL or HEAT modes, 
or performance may be reduced.
Use TIMER ON button on the remote controller to 
select a time you want to start your air conditioner.
Do not put any object near air inlet or air outlet, as the 
efficiency of the air conditioner may be reduced and 
the air conditioner may stop running.
Clean the air filter periodically, otherwise cooling or 
heating performance may be reduced.
Do not operate unit with horizontal louvre in closed 
position.

The fan speed will be automatically controlled under 
dry operation.
During the dry operation, if the room temperature is 

O

O

lower than 10 C(50 F), the compressor stops operation 
and restarts until the room temperature is above 

O

O

12 C(54 F).

Содержание enviroair 12000 Btu

Страница 1: ...ess Inverter Split Systems Installation Operation Manintenance Manual Air Handler Indoor Models FWCA Condenser Outdoor Models FCA An ISO 9001 2008 Certified Company ECR International Inc 2201 Dwyer Av...

Страница 2: ...nd maintenance Operation tips Troubleshooting tips INSTALLATION PRECAUTIONS SAFETY PRECAUTIONS SELECT THE BEST LOCATION INDOOR UNIT INSTALLATION PLATE MOUNTING DRILL A HOLE IN THE WALL CONNECT THE CAB...

Страница 3: ...cted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection 6 Wiring routing must be properly arranged so that control board cover is fixed properly If...

Страница 4: ...om the condenser is not obstructed There should not be any animal or plant which could be affected by hot air discharged Keep the spaces indicated by arrow from wall ceiling fence or other obstacles D...

Страница 5: ...right or the left and the hole should be slightly slanted to the outdoor side 4 Always take steps to protect the pipe when drilling metal grid metal plate or the like DRILL A HOLE IN THE WALL INSTALLA...

Страница 6: ...which located on the side panel of the unit Please refer to the nameplate before selecting the cable fuse and switch NOTE Suggest Minimum Wire Size AWG American Wire Gage Appliance Amps AWG Wire Size...

Страница 7: ...unit Do not allow the piping to let out from the back of the indoor unit Be careful not to let the drain hose slack Heat insulation should be done to the extension drain hose of indoor unit Be sure t...

Страница 8: ...then insert the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them To install drain joint as shown in Fig B insert the drain joint into the base pan hole of outdoor...

Страница 9: ...p Additional amount of refrigerant to be charged Open the valve stem until it hits against the stopper Do not try to open it further Securely tighten the valve stem cap with a spanner or the like Valv...

Страница 10: ...ak check at the flare nut connections and electrical safety check Check that all tubing and wiring have been properly connected Check that the gas and liquid side service valves are fully open 1 Conne...

Страница 11: ...10 Before using your air conditioner please read this manual carefully and keep it for future reference 10 Before using your air conditioner please read this manual carefully and keep it for future r...

Страница 12: ...SOCIABLE REMARK DISPOSAL Do not dispose of this product as unsorted municipal waste Collection of such waste separately for special treatment is necessary It is prohibited to dispose of this appliance...

Страница 13: ...may cause fire and electric shock It may cause explosion fire and burns It may cause electric shock or fire due to heat generation It may cause electric shock It may cause failure of machine or elect...

Страница 14: ...ty etc It may cause failure of product or fire Do not use for special purposes Turn off the main power switch when not using the unit for a long time If water enters the unit turn the unit off and dis...

Страница 15: ...y panel Indoor unit VLED Display Window OPERATION indication lamp This lamp illuminates when the air conditioner is in operation TIMER indication lamp Lights up during Timer operation DEFROST indicati...

Страница 16: ...h for the next operation The unit will operate as following sequence FAN ONLY mode at Low fan speed Heating operation with LOW fan speed applicable to cooling heating modles only FAN ONLY operation St...

Страница 17: ...e floor and set HIGH fan mode Suggestion For the unit adopts an Electric Heater when the outside ambient temperature O O is below 0 C 32 F we strongly recommend you to keep the machine plugged in orde...

Страница 18: ...o not put your fingers into the panel of blower and suction side The high speed fan inside may cause danger Do not operate the air conditioner for long periods with the air flow direction set downward...

Страница 19: ...t it will switch off This mode saves you energy and brings you comfort at night DRYING operation Optimal operation To achieve optimal performance please note the following Adjust the air flow directio...

Страница 20: ...h a soft dry cloth Do not use bleach or abrasives NOTE Power supply must be disconnectd before cleaning the indoor unit Filter Handle Cleaning the air filter A clogged air filter reduces the cooling e...

Страница 21: ...rts of the unit when removing the filter Injuries can occur when handling sharp metal edges Do not use water to clean inside the air conditioner Exposure to water can destroy the insulation leading to...

Страница 22: ...in HEAT mode operation after defrosting 3 Low noise of the air conditioner You may hear a low hissing sound when the compressor is running or has just stopped running It is the sound of the refrigera...

Страница 23: ...re If a comfortable temperature can t be achieved by the air conditioner we suggest you use a supplementary heating device 10 Auto restart function Power failure during operation will stop the unit co...

Страница 24: ...indows are open Air inlet or outlet of indoor or outdoor unit has been blocked Compressor 3 or 4 minutes protection has been activated If the trouble has not been corrected please contact a local deal...

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