Текст страницы
IM2021
THERMOSTAT
If you want to change the room temperature, you can make another regulation: turn
the thermostat clockwise to lower the temperature and counterclockwise to arise it.
When the ambient temperature raises to satisfying level, slowly turn the thermostat
counterclockwise until the fan heater will switch off. The room temperature thus will
be kept at the set level.
The heater is equipped with overheating protection. When the device overheats, the
temperature limiter will disconnect the power from the heating element and
automatically turn it on after the heating element cools down. Overheating of the
device can be caused by dust contamination of the inlet or outlet grilles, their
overlapping, also when the thermal power of the device exceeds the
heat loss of the room in which it is used. If the overheating protection is often
activated, it is necessary to clean the inlet or outlet grilles from dust or to remove
foreign objects blocking the air inlet and/or outlet. If after the above steps the
frequent operation of the overheat protection continues, you must contact an
authorized service center.
To turn off the device, set the power mode switch to “O”.
8. TROUBLESHOOTING
If it is impossible to fix these malfunctions with these methods, contact the authorized
service center.
Malfunction
Possible cause
Solution
The device is
connected
to the mains,
operating mode is set
to heating but device
doesn’t work.
No power
Check whether the power
supply is disconnected from
the device and, if necessary,
connect device to power supply
Electrical circuit of heating
element malfunction
Change the circuit breaker
Contact an authorized service
center
Malfunction in circuit
breaker
Check power network
Defective thermostat
Contact an
authorized service center
Defective heating element
Faulty temperature limiter
Power cord is broken
Contact an
authorized service center to fix it
Heating is not good
enough
Low voltage in
power network
Low heating temperature
is set on thermostat
Set the temperature higher on
thermostat
Defective heating element
Contact an authorized service
center
14