Challenge MPS3-08CRN1-QB6G1, 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.
Remove the heat sources if possible.
Connect the duct and make
sure it can function properly.
Decrease the set temperature.
Clean the air filter.
- Room temperature is lower than
the set temperature.(Cooling mode)
- The windows or doors in the room
are not closed.
- There are heat sources inside the
room.
- Exhaust air duct is not connected or
blocked.
- Temperature setting is too high.
- 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.
- The sound comes from the flowing
of the refrigerant inside the
air-conditioner.
4. Noisy or vibration
5. Gurgling sound
Switch on again after the unit
has cool down. - The automatic over heat
protection function. When the
temperature at the air outlet
O
exceed 70 C,th e de vice will
st op.
6. Power shut off at
Heating mode
- P1 appears in the display window
Drain the water in the bottom tray.
12
TROUBLESHOOTING TIPS
E2- Evaporator temperature sensor error-
Unplug the unit and plug it back in.
If error repeats, call for service.
E4- Display panel communication error-
Unplug the unit and plug it back in.
If error repeats, call for service.
Protection codes:
P1-
Bottom tray is full - Connect the
drain hose and drain the collected
water away. If error repeats, call
for service.
Error codes:
E1-
Room temperature sensor error-
Unplug the unit and plug it back in.
If error repeats, call for service.
NOTE: When more than one codes occur,
the priority of the code display order is:
E4--E2--E1--P1.