Viessmann VITOPEND 200 Installation And Service Instructions Manual page 60

Coding
Code 2
(cont.)
Coding in the delivered condition
A3:5 Outside temperature
below 4 °C: Heating cir-
cuit pump "ON"
Outside temperature
above 6 °C: Heating cir-
cuit pump "OFF"
!
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 particu-
lar, should be
taken into con-
sideration, e.g.
during holidays.
Parameters
Address A3:...
‐9
‐8
‐7
‐6
‐5
‐4
‐3
‐2
‐1
0
1
2
to
15
60
Possible change
A3:–9
to
A3:15
Heating circuit pump
ON at
‐10 °C
‐9 °C
‐8 °C
‐7 °C
‐6 °C
‐5 °C
‐4 °C
‐3 °C
‐2 °C
‐1 °C
0 °C
1 °C
to
14 °C
Heating circuit pump
"ON/OFF", see the fol-
lowing table
OFF at
‐8 °C
‐7 °C
‐6 °C
‐5 °C
‐4 °C
‐3 °C
‐2 °C
‐1 °C
0 °C
1 °C
2 °C
3 °C
16 °C