Technical data

20

Auto
+5°C
Point 1
-15°C
Point 2
(Diagram: Heating Curve)

The heating curve
The correspondence of the flow temperature to the out-
door temperature can be set directly and read directly. The
setting is carried out by two points:
Point 1:
Flow temperature at atmospheric temperature of +5°C
(setting range from 20°C to 90°C).
Point 2:
Flow temperature at atmospheric temperature of -15°C
(setting range from 20°C to 90°C).
I M P O R T A N T:
Point 2 always has to be set higher than Point 1!
The two points marked indicate the factory setting. Point
1 is set to 43°C and Point 2 to 64°C. This is equivalent
to a steepness of approx. 1.5.
Room thermostat (ECO-ZR-QA):
The Model QAA 35 Room Thermostat can be used with or
without influence by the room temperature.
Switch positions possible:
- Position:
Heating operation according to clocked programme as
set in the ECOTRONIC.
- Position:
Normal temperature continuously.
(The operating mode set in the ECOTRONIC will be ig-
nored.)
- Position:
Reduced temperature continuously.
(The operating mode set in the ECOTRONIC will be ig-
nored.)