Viessmann VITODENS 200-W Service Instructions Manual page 82

Code 2
Heating circuit 1, heating circuit 2, heating...
Coding in the delivered condition
FA:20 Raising the set boiler
water temperature or the
set flow temperature
when changing from
operation with reduced
room temperature to
operation with standard
room temperature, by
20 %. See example on
page 130 (only for
weather-compensated
control units)
Fb:30 Duration for raising the
set boiler water tempera-
ture or the set flow tem-
perature (see coding
address "FA") 60 min.
See example on
page 130 (only for
weather-compensated
control units)
82
Possible change
FA:0 Temperature rise adjusta-
to ble from 0 to 50 %
FA:50
Fb:0 Duration adjustable from 0
to to 300 min;
1 step ≙ 2 min
Fb:150
(cont.)