EN
11
oil-filled radiator TRH 20 E / TRH 21 E / TRH 22 E / TRH 23 E / TRH 24 E
Operating elements TRH 24 E
10
8
9
No.
Designation
8
Rotary switch of the room thermostat
9
Performance level rotary switch
TRH 20 E
level 1: 800 W
level 2: 1,200 W
level 3: 2,000 W
TRH 21 E
level 1: 1,000 W
level 2: 1,500 W
level 3: 2,500 W
TRH 22 E
level 1: 800 W
level 2: 1,200 W
level 3: 2,000 W
level 3 (performance with fan): 2,400 W
TRH 23 E
level 1: 1,000 W
level 2: 1,500 W
level 3: 2,500 W
level 3 (performance with fan): 2,900 W
TRH 24 E
level 1: 1,000 W
level 2: 1,200 W
level 3: 2,200 W
10
Operating control lamp
Switching the device on
Once you have completely installed the device as described in
the chapter Assembly and start-up, you can switch it on.
Info
The device will not be switched on until the room
temperature falls below the temperature set at the
room thermostat.
Setting the performance level
1. Set the rotary switch of the performance level (9) to the
desired level.
Setting the room thermostat
1. Select the desired temperature via the infinitely variable
rotary switch of the room thermostat (8).
ð
When the room thermostat is switched on the operating
control lamp (10) will be illuminated.
ð
After approx. 8 to 10 min the device will have reached
the set power.
To find the ideal thermostat setting, please proceed as follows:
1. Set the rotary switch of the room thermostat (8) to the
highest level.
2. As soon as the desired temperature has been reached,
slowly turn the rotary switch of the room thermostat back
until the operating control lamp (10) goes out.
ð
The device now automatically maintains the desired
temperature level.
Automatic temperature control via the room thermostat
(TRH 20 E / TRH 21 E / TRH 22 E and TRH 23 E):
•
Upon reaching the operating temperature of the heating
medium in performance level 2 and 3 the device reduces
its power to level 1.
•
When falling below the operating temperature of the
heating medium, the heating will automatically switch
back over to level 2 or level 3.
•
When the device is set to performance level 1, the
operating temperature of the heating medium will not be
controlled automatically. Upon reaching the preselected
room temperature, the device switches off completely.
