Operating manual
DHR - classic DHR - comfort DHR - expert
34
5.3
3. Level
This function is reserved for technicians only!
Operation step
Operation
Display
Select heating circuit
(in case of setting on 7-0)
Select service level
This function is reserved for techni-
cians only!
Select another function
or close the cover
The standard display
appears
D
B
D
C
A
B
1 x