Hyundai HSH-121NBE, Руководство по обслуживанию

Страница: 129 / 259

When the outdoor temperature falls, the heating capacity decrease accordingly because the
heat absorbed from outdoors decreases (See the figure at the right).At the same time, the
temperature difference between indoors and outdoors is enlarged, so that the heating load
increase accordingly. If the air-conditioner can not reach a satisfactory effect, it is
recommended that other heating devices to be used together.
2.White steam comes out from the indoor unit
During the cooling operation , under high relative humidity indoors, white steam may come
out due to the high humidity and temperature difference of air inlet and outlet.
The air-conditioner converts to heating operation after the frost dissolving, the moisture
due to frost dissolving is discharged in form of steam.
3.High noise during operation
4.Dust is blown out from the indoor unit
5.The peculiar smell emanates from indoor unit
6.Cooling /Heating (not for cold wind type) operation converts to only wind mode.
7.If you select the cooling operation in a relatively damp environment (relative humidity
is higher than 80%),dew may be formed over the surface of indoor unit and drop. In such
case, please adjust the vertical wind vanes to its maximum ventilation position(i.e.,close
to the position normal to the horizontal direction)and choose
to improve the dew
phenomenon.
high
When the air-conditioner is used for the first time after being left unused for a long time, the
dust inside the indoor 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 indoor unit reaches the stip lated temperature, the air-conditioner will stop the
operation of compressor and convert to only wind mode. The compressor will restart
cooling or heating after the room temperature rise or drop to a certain degree. u
When the compressor is operating or just stops operation, fizzle may be heard because of
the refrigerant flow or stop flowing.
After the air-conditioner operates or stops for a while, crackle from the naturel expansion
and contraction of the plastic components may be heard because of temperature variation.
When the air-conditioner is energized for the first time, sound from friction may be heard
because of the rotating of wind wave.
8.Heating operation (heat pump type )
During the heating operation ,the heat pump of
air-conditioner operates with the principle of
absorbing heat outdoor and release heat indoor.
Heating capacity
High
Low
High
Low
Outdoor temperature
11
9.The power cable should be H05VV-F. The connecting cable should be H07RF.
127