Timberk EXCELSIOR 12 H S 20 (AC TIM 12 H S 20+AC TIM 12 H S 20-O1) 用户手册

www.timberk.com • Electric air conditioner

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9. TROUBLESHOOTING

11.SERVICE LIFE

In case of emergency, please, use the troubleshooting methods shown in 

tables. If it is impossible to solve problems with these methods, apply to 

the service center.
Failures and their possible reasons:

12. UTILIZATION RULES

10. TRANSPORTATIOM AND STORAGE

We are exploring new technologies and we constantly improving the quality 

of our products. That’s why specifications, design and accessories are 

subject to change without any specific notice.

Service life of the appliance is 10 years provided that the respective 

installation and operation rules are observed.

Date of the conditioner manufacture is shown in a serial number of the 

device. For more details, please, ask a shop assistant.

* This product must have storage in dry, well-ventilated space of warehouse 

at the temperature not lower than -30°C.

Upon expiration of the service life, the appliance should be utilized in 

accordance with norms, regulations and procedures effective in the place 

of utilization.

The conditioner does 

not work

Interruptions in power supply

Wait for restoration of power 
supply

Batteries in the remote control 
board are low

Replace the batteries

Time of tuming on is set by 
the timer

Wait till the conditooner turns 
on by the timer or cancel the 
timer setting

Insufficient cooling or 

heating capacity

The set air temperature is too 
high or too low

Set the air temperature 
correctly

The air filter is clogged with dust

Clean the air filter

Foreign objects block the air intel 
and retum air grillages of the 
outdoor unit

Remove foreign objects

The conditioner works, 

but does not cool or 

heat the room 

A three-minute delay of 
compressor tuming on

Wait a little

The air temperature is set 
incorrectly

Set the temperature correctly