Challenge MPPHA-05CRN1-QB6, Инструкция по эксплуатации

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TROUBLE SHOOTING
1. Unit does not
Start when
Pressing on/off
Button
TROUBLES
POSSIBLE CAUSES
SUGGEST REMEDIES
Reset the temperature.
Make sure all the windows and
doors are closed.
Rem
Call a service technician to inspect the
unit and top off refrigerant
ove the heat sources if possible.
Connect the duct and make
sure it can function properly.
Decrease the set temperature.
Clea
Clean the air filter. n the air filter.
- Room temperature is lower than
the set temperature.(Cooling mode)
- The windows or doors in the room
are not closed.
- T
- The unit is low on refrigerant.
here are heat sources inside the
room.
- Exhaust air duct is not connected or
blocked.
- Temperature setting is too high.
-
- The air filter is blocked with dust Air filter is blocked by dust.
2. Not cool enough
Place the unit on a flat, level
ground if possible.
It is normal.
- The ground is not level or not flat
enough.
- T
-
-
-
-
he sound comes from the flowing
of the refrigerant inside the
air-conditioner.
3. Noisy or vibration
4. Gurgling sound
Unplug the unit and plug in.
If error is still happened, please check
with the qualified person / or return it to
store.
Room temperature sensor error
5. LED displays E1 code
Unplug the unit and plug in.
If error is still happened, please check
with the qualified person / or return it to
store.
Evaporator temperature sensor error
6. LED displays E2 code
Unplug the unit and plug in.
If error is still happened, please check
with the qualified person / or return it to
store.
Display panel communication error
7. LED displays E4 code
Connect the drain hose and drain the
collected water away.
If error is still happened, please check
with the qualified person / or return it to
store.
Bottom tray is full
8. LED displays P1 code
- P1 appears in the display window
Drain the water in the bottom tray.
15
TROUBLESHOOTING TIPS