Apn14kee
IMPORTANT POINTS ON SERVICE OPERATING SAFETY
Please follow these instr uctions carefully :
Unp lug th e u nit to a void a n y dang er fro m e lect ric sh ock bef ore di sasse mbli ng the un it for
rep air.
If th ere is a n y soun d of the r e frig eran t circu lati ng when i n oper ation , avoi d touc h ing th e
coo ling c o ils.
If yo u need t o p erfo rm any w e ldin g or sol derin g, be su re you ar e in a wel l venti late d area.
Onl y a qual i fied p rofe s sion al sho u ld per form a ny weld ing on t he unit .
Whe n repa i ring t he uni t , the sp ecif icati ons li sted in t his ma nual mu st be st rict l y adhe red
to wh en rep l acin g any co m pone nts.
Whe n repl a cing a ny ele c tric al com p onen ts the y shoul d be fac tory ap prov ed unit s.
Be su re tha t a ny ele ctri c al com pone n ts are p rope rly wir ed and i n place .
FLOW CHART FOR INSPECTING AND REPAIRING THE UNIT
AIR CO NDITIONER
WON' T START
AIR CO NDITIONER
WON' T COOL
PROP ERLY
NO POW ER
COMP RESSOR WON' T
STAR T
REFR IGERANT
LEAK AGE
POWE R TRIPPED
PLUG A ND SOCKET
ARE LO OSE
TIMER FAILURE
PROT ECTOR FAILU RE
CAPA CITOR FAILU RE
WIRI NG IS LOOSE
TROUBLE SHOOTING
THE SY STEM
CHECK THE POWER
SWIT CH
RE-P LUGING THE
POWE R SUPPLY CORD
TESTIN G BY
ELEC TROSCOPE
CHAN GE THE
PROT ECTOR
CHANGE THE
CAPA CITOR
RE-C ONNECTING
CHAN GE THE AIR COND ITIONER WITH 15 KG/CM
NI TR OGEN GA S FR OM L OW-PR ES SU RE SIDE A ND
DE TE CT THE LE AK IN G POINT B Y SO AP
CHAN GE THE SWITCH
2
USE OX YACETYLEN E AND PLUS 5%
SILV ER SOLDER TO WE LD THE
CRAC KED POINTS
RUNNING TEST
RUNNING THE VACUU M
EVAC UATION FOR MO RE
THAN 1 5 MINUTES
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CHANGE COOLANT AN D
PROC EED RUNNING T EST
TRO U BLESHOOTING
Problem
Does not run
Run a short while
only
Run but not cool
Analysis
·If the protector trip or fuse is blown.
·Please wait for 3 minutes and start again, protector
device may be preventing unit to work.
·If batteries in the remote controller exhausted.
·If the plug is not properly plugged.
·If the set temperature is close to room temperature,
you can low the set temperature.
·Air outlet be blocked by obstacle.
Take the obstacle away.
·If the door or window open.
·If there is other heater appliance work,
like heater or lamp, etc...
·The air filter is dirty, please clean it.
·Air outlet or intake be blocked.
·Set temperature is too high.
Do not run and water
full indicator lights
·Drain the water into a prepared container by the drainage
pipe on the rear panel of the unit.
If still doesn't work, please consult a qualified technician.
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