d2itsu APD-12HR Gebruikershandleiding - Pagina 20

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TROUBLE SHOOTING TIPS

TROUBLE SHOOTING

TROUBLES

1. Unit does not

Start when

Pressing on/off

Button

2. Not cool enough

4. Noisy or vibration

5. Gurgling sound

6. Power shut off at

Heating mode

POSSIBLE CAUSES

- P1 appears in the display window

- 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.

- The ground is not level or not flat

enough.

- The sound comes from the flowing

of the refrigerant inside the air-

conditioner.

- The automatic over heat

protection function. When the

temperature at the air outlet

exceed 70ºC/158ºF,th e de vice will

stop.

SUGGEST REMEDIES

Drain the water in the bottom tray.

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.

Place the unit on a flat, level

ground if possible.

It is normal.

Switch on again after the unit

has cool down.