Viessmann Vitodens 200-W Installation Instructions Manual page 104

Code 2
Heating circuit 1, heating circuit 2, heating...
Coding in the delivered condition
F5:12 Boiler circuit pump run-on
time in heating mode:
12 min (only for constant
temperature control
units)
F6:25 In "Only DHW" operating
mode, the boiler circuit
pump is constantly on
(only for constant temper-
ature control units)
F7:25 In "Standby mode", the
boiler circuit pump is con-
stantly on (only for con-
stant temperature control
units)
F8:-5 Temperature limit for ter-
minating reduced mode
-5 °C, see example on
page 157.
Observe the setting of
coding address "A3". (on-
ly for weather-compensa-
ted control units)
F9:-14 Temperature limit for rais-
ing the reduced set room
temperature -14 °C, see
example on page 157
(only for weather-com-
pensated control units)
104
Possible change
F5:0 No boiler circuit pump run-
on time
F5:1 Run-on time of the boiler
to circuit pump adjustable
F5:20 from 1 to 20 min
F6:0 In "Only DHW" mode, the
boiler circuit pump is con-
stantly off
F6:1 In "Only DHW" mode, the
to boiler circuit pump is star-
F6:24 ted 1 to 24 times per day for
10 min each time.
F7:0 In "Standby mode", the
boiler circuit pump is con-
stantly off
F7:1 In "Standby mode", the
to boiler circuit pump is star-
F7:24 ted 1 to 24 times per day for
10 min each time.
F8:+10 Temperature limit adjusta-
to ble from
F8:-60 +10 to -60 °C
F8:-61 Function disabled
F9:+10 Temperature limit for rais-
to ing the set room tempera-
F9:-60 ture to the value selected
for standard mode adjusta-
ble from
+10 to -60 °C
(cont.)