Viessmann Vitodens 200 Service Instructions Manual page 48
Type wb2a, 8.8 to 20.0 kw wall mounted gas fired condensing boiler natural gas and lpg version
Hide thumbs
Also See for Vitodens 200:
- Technical manual (180 pages) ,
- Installation instructions manual (148 pages) ,
- Service manual (132 pages)
Table of Contents
Advertisement
Coding
Code 2
(cont.)
Coding in the delivered condition
98:1
Viessmann system
number (in conjunction
with monitoring several
systems via
Vitocom 300)
9b:0
No minimum set boiler
water temperature with
external demand
9C:20
Monitoring LON users
When there is no re-
sponse from a user, va-
lues defaulted by the
control unit are used
after 20 min and a fault
message is issued
(only for weather-com-
pensated control units)
9F:8
Differential temperature
8 K; only in conjunction
with the mixer circuit
(only for weather-com-
pensated control units)
Boiler circuit, mixer circuit
A0:0
Without remote control
(only for weather-com-
pensated control units)
48
Possible change
98:1
System number adjusta-
to
ble from 1 to 5
98:5
9b:1
Minimum set boiler water
to
temperature adjustable
9b:127
from 1 to 127 °C (limited
by the boiler coding card)
9C:0
No monitoring
9C:5
Time adjustable from 5 to
to
60 min
9C:60
9F:0
Differential temperature
to
adjustable from 0 to 40 K
9F:40
A0:1
With Vitotrol 200 (auto-
matic recognition)
A0:2
With Vitotrol 300 (auto-
matic recognition)
Advertisement
Table of Contents
