8
When the outdoortemperature falls, the heating capacity decrease accordingly because the
heat absorbed fromoutdoors decreases (See the figure at the right).At thesame time, the
temperature difference between indoors and outdoors is enlarged, so thatthe heating load
increase accordingly.If the air-conditioner can notreach a satisfactoryeffect, it is
recommended that otherheating devices be used together.
2.White steam comesout from the indoor unit
During the coolingoperation ,under high relative humidity indoors, white steam maycome
out due tothe high humidity and temperature difference of airinlet and outlet.
The air-conditioner convert to heating operation after the frost dissolving, themoisture
(due to frostdissolving) is discharged in formof steam.
3.High noise duringoperation
4.Dust is blownout from the indoor unit
5.The peculiar smellemanates from indoor unit
6.Cooling /Heating (notfor cold wind type) operation converts to only windmode.
7.If you selectthe cooling operation in a relatively damp environment (relativehumidity
is higher than80%),dew may be formed over the surface of indoorunit and drop.In such
a case, pleaseadjust the vertical wind vanes to its maximum ventilationposition(i.e.,close
to the positionnormal to the horizontal direction)and choose to improve thedew
phenomenon.
high
When the air-conditioner is used the first timeafter being left unused for a long time, the
dust inside theindoor unit will be blown out.
The s ell which absorbed from room, furniture, clothing or cigarette emanates during the
air-conditioner is operating.
m
When the indoorunit reaches the stip lated temperature, theair-conditioner will stop the
operation of compressorand convert to only wind mode. The compressor will restart
cooling or heatingafter the room temperature rise or drop to acertain degree.
u
When the compressoris operating or just stops operation, fizzle may beheard because of
the refrigerant flowor stop flowing.
After the air-conditioner operates or stops for a while, crackle fromthe naturel expansion
and contraction ofthe plastic components may be heard because of temperaturevariation.
When the air-conditioner is energized for thefirst time, soundfrom friction may be heard
because of therotating of wind wave.
8.Heating operation (heatpump type )
During the heatingoperation ,the heat pump of
air-conditioner operates with the principle of
absorbing heat outdoorand release heat indoor.
Heating capacity
High
Low
High Low
Outdoor temperature
11
9.The power cableshould be H05VV-F. The connecting cable should be H07RF.
