Viessmann Vitotronic 200 Installation And Service Instructions For Contractors page 80

Parameter
Heating circuit 1, heating circuit 2, heating...
08 Pump idle time
!
Display
With calculated pump idle time
Without
With calculated pump idle time. The higher
the value, the longer the pump idle time.
09 Output reduction
Display
None
Without function
With output reduction through temperature
sensor aJA
0A Room temperature hook-up
Display
Without
For reduced mode
For standard mode
For standard mode and reduced mode
0C Room influence factor
Display
The higher the value, the greater the room
influence
Without
The higher the value, the greater the room
influence
0D Room control base value
Display
53 °C
38 °C
80
(cont.)
Value Explanations
08:7 Heating circuit pump OFF in case of set value modifi-
cation by changing the operating mode to reduced op-
eration
08:0 Pump remains on.
08:1 to With pump idle time, adjustable from 1 to 15
08:15 1 = Short idle time
15 = Long idle time
Value Explanations
09:0 Without output reduction
09:1
09:2 See "Therm-Control" function description
!
Value Explanations
0A:0 With remote control: heating mode/reduced mode:
Weather-compensated
Change value only for the heating circuit with mixer.
0A:1 Heating mode: Weather-compensated
Reduced mode: With room temperature hook-up
0A:2 Heating mode: With room temperature hook-up
Reduced mode: Weather-compensated
0A:3 Heating mode/reduced mode: With room temperature
hook-up
Value Explanations
0C:8 Room influence factor 8
With remote control and for the heating circuit, opera-
tion with room temperature hook-up must be set.
Change value for heating circuit with mixer only.
0C:0
0C:1 to Room influence factor adjustable from 1 to 31.
0C:31
Value Explanations
0D:0
0D:1