Ardesto ACM-09CRN7 - Инструкция по эксплуатации - Страница 45

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16

Please check the machine according to the following form before asking for maintenance: 

Faults Diagnosis

Problem

Possible Cause

P1 Error Code

In COOL mode: room

temperature is lower than

the set temperature

The air filter is blocked with

dust or animal hair

The unit is low on

refrigerant

Temperature setting is too

high
The windows and doors in

the room are open
The room area is too large

Troubleshooting

Reset the temperature

Unit does not turn

on when pressing

ON/OFF

 button

Unit does not cool

well

The unit is noisy

and vibrates too

much

The unit makes a

gurgling sound

Exhaust hose is not

connected or is blocked

The Water Collection Tray is full.

Turn off the unit, drain the water 

from the Water Collection Tray 

and restart the unit.

There are heat sources

inside the room

Turn off the unit and clean the

filter according to instructions

Call a service technician to inspect

the unit and top off refrigerant 
Decrease the set temperature
Make sure all windows and doors 

are closed
Double-check the cooling area

Turn off the unit, disconnect the

hose, check for blockage and 

reconnect the hose

Remove the heat sources if 

possible

The ground is not level

Place the unit on a flat, level 

surface

The air filter is blocked with

dust or animal hair

Turn off the unit and clean the

filter according to instructions

This sound is caused by the

flow of refrigerant inside

the unit

This is normal

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Design and Compliance Notes

Design Notice

The design and specifications are subject to change without prior notice for 

product improvement. Consult with the sales agency or manufacturer for details.

Any updates to the manual will be uploaded to the service website, please check

for the latest version.

Unit Temperature Range

≤

Cool 

    17-35°C (62-95°F)

Dry 

Heat(pump heat

mode) 

Heat(electrical

    heat mode) 

    13-35°C (55-95°F)

    5-30°C (41-86°F)

    30°C (86°F)

Mode

Temperature Range

Energy Rating Information

The Energy Rating for this unit is based on an installation using an un-extended exhaust duct without window 

slider adaptor or wall exhaust adaptor A (as shown in the Installation section of this manual). At the same time, 

the unit must be operate on the COOL MODE and HIGH FAN SPEED by remote controller. 

NOTE: To be in compliance EN 61000-3-11, the product MPPH-08CRN7-QB6  shall be connected only to a 

supply of the system impedance: | Zsys|=0.451 ohms or less

, 

the product MPPH-09CRN7-QB6G1 shall be 

connected only to a supply of the system impedance: | Zsys|=0.437 ohms or less

, 

 Before connect the product 

to public power network, please consult your local power supply authority to ensure the power network meet 

above requirement.

EN