Boiler/Group "2 - Viessmann Vitodens 200-W Installation Instructions Manual

General/group "1"
Coding in the delivered condition
The values specified in-
side the control unit are
used if there is no re-
sponse from a subscriber
after 20 min. Only then
will a fault message be is-
sued. (Only for weather-
compensated control
units)
9F:8 Differential temperature
8 K
Only in conjunction with
the mixer circuit (only for
weather-compensated
control units)

Boiler/group "2"

Select "Boiler" for weather-compensa-
ted control units (see page 79).
Coding
Coding in the delivered condition
01:1 Single boiler system (only
for constant temperature
control units)
04:1 Minimum burner pause
time subject to the boiler
load (specified by coding
card)
06:... Maximum limit of the boil-
er water temperature,
specified in °C by the cod-
ing card
07:1 Boiler number in multi
boiler systems (only for
constant temperature
control units)
(cont.)
Possible change
9C:60
9F:0
to
9F:40
Select "2" for constant temperature con-
trol unit (see page 79).
Possible change
01:2
04:0
06:20
to
06:127
07:2
to
07:4
Code 2
Differential temperature
adjustable from 0 to 40 K
Multi boiler system with
Vitotronic 300-K
Minimum burner pause
time set permanently
(specified by coding card)
Maximum limit of the boiler
water temperature within
the ranges specified by the
boiler
Boiler number 2 to 4 in mul-
ti boiler systems
89