Alen MPF-10ER Manual del usuario - Página 10

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PROBLEM

1. UNIT DOES NOT

START WHEN

PRESSING 1/0 BUTTON

2. NOT COOL ENOUGH

3. POWER SHUT OFF AT

HEATING MODE

4. NOISY OR VIBRATION

5. GURGLING SOUND

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 stops the unit when the

temperature at the air outlet exceeds

158 F

- The ground is not level or not flat

enough.

- The sound comes from the flowing

of the refrigerant inside the

air-conditioner.

SUGGESTES SOLUTION

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 cooled

down.

Place the unit on a flat, level

ground if possible.

It is normal.