Elenberg SPT-7090, Instruction Manual

Page: 37 / 48

37
Wireless remote control is
not available.
• The unit is interfered by abnormal or frequent func
-
tions switch over occasionally the controller cannot
operate. At this time, you need to pull out of the
plug, and reinsert it.
• Is it in its receiving range? Or obstructed?
• To check the voltage in wireless remote control in
-
side is charged, otherwise to replace the batteries.
• Whether the wireless remote control is damaged.
If water leakage in the
room.
• The air humidity is on the high side.
• Condensing water over lowed.
• The connection position of indoor unit drainage
pipe is loosed.
If water leakage in out
-
door unit.
• When the unit is running in COOL mode, the pipe
and connection of pipe would be condensed due
to the water cooled down.
• When the unit is running in Auto Defrosting mode,
the ice thawed and lowed out.
• When the unit is running in HEAT mode, the water
adhered on heat exchanger dripped off.
Noise from indoor unit
emitted.
• The sound of fan or compressor relay is switching on
or off.
• When the defrosting is started or stop running, it will
sound. That is due to the refrigerant lowed to the
reverse direction.
Indoor unit cannot de
-
liver air.
• In dehumidifying mode, sometimes indoor fan will
stop, in order to avoid condensing water be vapor
-
ized again, restrain temperature rising.
• In HEAT mode, when the temperature of indoor
heat exchanger is very low, that will stop deliver air
in order to prevent cool air. (Within 3 min)
• In HEAT mode, when the outdoor temperature is low
or high humidity, there are much frost be formed
on the outdoor heat exchanger, that the unit will
automatically defrost, indoor unit stop blowing air
for 3-12 mins. During the defrosting, there is water
lowing out or vapor be produced.
Moisture on air outlet
vent.
If unit is running under the high humidity for a long
time, the moisture will be condensed on the air outlet
grill and drip off.
Immediately stop all operations and plug out, contact the dealer in following situa
-
tions:
• There is harsh sound during operation.
• The terrible odors emitted during operation.
• Water is leaking in the room.
• Air switch or protection switch often breaks.
• Carelessy splash water or something into unit.
• There is an abnormal heat in power supply cord and power plug.