Heating Circuit 1, Heating Circuit 2, Heating Circuit 3/Group 5 - Viessmann VITODENS 200-W Service Instructions Manual

Solar/Group 4
Coding in the delivered condition
27:15 Alternate heating time
15 min.
The DHW cylinder with-
out priority is heated at
most for the duration of
the set alternate heating
time if the DHW cylinder
with priority is heated up.
28:3 Alternate pause duration
3 min.
After the set alternate
heating time for the DHW
cylinder without priority
has expired, the rise in
collector temperature is
captured during the alter-
nate heating time.

Heating circuit 1, heating circuit 2, heating circuit 3/Group 5

"Heating circuit ..." - select for weather-compensated control units (see page 53).
"5" - select for constant temperature control units (see page 53).
Coding
Coding in the delivered condition
A0:0 Without remote control
(only for weather-com-
pensated control units)
(cont.)
Possible change
27:5 The alternate heating time
to is adjustable from 5 to
27:60 60 min
28:1 The alternate pause dura-
to tion is adjustable from 1 to
28:60 60 min
Possible change
A0:1 With Vitotrol 200A (auto-
matic recognition)
A0:2 With Vitotrol 300A (auto-
matic recognition)
Code 2
73