Alen C425 Manual do Proprietário - Página 13

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TROUBLES

1. UNIT DOES NOT

START WHEN

PRESSING

BUTTON

2. NOT COOL ENOUGH

3. POWER SHUT OFF AT

HEATING MODE

4. NOISY OR VIBRATION

5. GURGLING SOUND

6. COMPRESSOR DOES NOT

WORK AND THE DIGITAL

DISPLAY AREA SHOWS

TROUBLE SHOOTING

POSSIBLE CAUSES

- Water full indicator blinks, water tank

is full.

- Room temperature is higher than

the set temperature.(Heating mode)

- 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 automatic over heat protection

function. When the temperature at

the air outlet exceed 70 C/158 F,the

de vice will st op.

- The ground is not level or not flat

enough.

- The sound comes from the flowing

of the refrigerant inside the

air-conditioner.

- The bottom tray is full

SUGGEST REMEDIES

Dump the water in the water tank.

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.

Switch on again after the unit has cool down.

Place the unit on a flat, level

ground if possible.

It is normal.

Remove the bottom drain plug and drain

the water outside.