Boiler/Group "2 - Viessmann VITODENS 200-W Service Instructions Manual

Wall mounted gas condensing boiler natural gas and lpg version
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Boiler/Group "2"

Select "Boiler" for weather-compensated control units (see page 55).
Select "2" for constant temperature control units (see page 55).
Coding
Coding in the delivered condition
01:1
Single boiler system (only
for constant temperature
control units)
04:1
Minimum burner pause
subject to the boiler load
(specified by boiler cod-
ing card)
06:...
Maximum limit of the
boiler water temperature,
defaulted in °C by the
boiler coding card
0d:0
Do not adjust
0E:0
Do not adjust
13:1
Do not adjust
14:1
Do not adjust
15:1
Do not adjust
21:0
No service interval (hours
run) selected
23:0
No time interval for
burner service
24:0
No "Service" display
28:0
No burner interval igni-
tion
Possible change
01:2
Multi-boiler system with
Vitotronic 300-K
04:0
Minimum burner pause set
permanently (specified by
boiler coding card)
06:20
Maximum limit of the boiler
to
water temperature within
06:127
the ranges specified by the
boiler
21:1
The number of hours run
to
before the burner should
21:100
be serviced is adjustable
from 100 to 10,000 h
One adjusting step ≙
100 h
23:1
Interval adjustable from 1
to
to 24 months
23:24
24:1
"Service" display (the
address is automatically
set and must be manually
reset after a service has
been carried out)
28:1
Time interval adjustable
to
from 1 to 24 h. The burner
28:24
is force-started once every
30 s (only when operating
with LPG)
Code 2
65

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