77
Coding in the delivered condition
Possible change
A2:2
Cylinder priority applica-
ble to heating circuit
pump and mixer
A2:0
Without cylinder priority
applicable to heating circuit
pump and mixer
A2:1
Cylinder priority only appli-
cable to mixer
A2:3
to
A2:15
Reduced priority applied to
mixer (the heating circuit
receives a reduced amount
of energy)
A3:2
Outside temperature
below 1 °C: Heating cir-
cuit pump "ON"
Outside temperature
above 3 °C: Heating cir-
cuit pump "OFF"
A3:-9
to
A3:15
Heating circuit pump "ON/
OFF" (see the following
table)
!
Please note
When selecting a value below 1 °C, there is a risk of pipes outside the thermal
envelope of the building being damaged by frost.
The standby mode, in particular, should be taken into consideration, e.g. dur-
ing holidays.
Parameter
Heating circuit pump
Address A3:...
"ON"
"OFF"
-9
-10 °C
-8 °C
-8
-9 °C
-7 °C
-7
-8 °C
-6 °C
-6
-7 °C
-5 °C
-5
-6 °C
-4 °C
-4
-5 °C
-3 °C
-3
-4 °C
-2 °C
-2
-3 °C
-1 °C
-1
-2 °C
0 °C
0
-1 °C
1 °C
1
0 °C
2 °C
2
to
1 °C
to
3 °C
to
15
14 °C
16 °C
Code 2
Heating circuit 1, heating circuit 2, heating…
(cont.)
5692 843 GB
Summary of Contents for Vitodens 200 WB2C 45
Page 147: ...147 5692 843 GB...
