Viessmann VITOTRONIC 200 Installation And Service Instructions Manual page 41

Vitotronic 200 and 300-K Installation and Service
"Heating Circuit 1, Heating Circuit 2, Heating Circuit 3" Group
Coding in the factory set condition
Start temperature raising
F8:-5 Temperature limit for terminating reduced mode
23° F (-5º C), see example on page 79.
Observe the setting of coding address "A3".
End temperature raising
F9:-14 Temperature limit for raising the reduced
set room temperature 7° F (-14º C),
see example on page 79.
Set supply temperature increase
FA:20 Raising the set boiler water temperature
or the set supply temperature when changing
from operation with reduced room temperature
to operation with standard room temperature,
by 20%. See example on page 79.
Duration set supply temperature increase
FB:30 Duration for raising the set boiler water
temperature or the set supply temperature
(see coding address "FA") 60 min.
See example on page 79.
Possible change
F8:+10 Temperature limit adjustable from
to +10 to -60° C
F8:-60
F8:-61 Function disabled
F9+10 Temperature limit for raising the set room
to temperature to the value selected for standard
F9:-60 mode adjustable from +50 to -76° F
(+10 to -60° C)
FA:0 Temperature rise adjustable from 0 to 50%
to
FA:50
FB:0 Duration adjustable from 0 to 300 min.;
to 1 step 2 min.
FB:150
Code 1
(continued)
41