Viessmann Vitoplus 300 Service Instructions Manual page 43

Wall mounted oil fired condensing boiler for the combustion of low sulphur fuel oil din 51603-el-1 with integral boiler control unit
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Code 2
(cont.)
Coding
Coding in the delivered condition
System designs
00 :1
System design 1:
1 heating circuit without
mixer A1, without DHW
heating
Boiler/burner
06:...
Maximum limit of the
boiler water tempera-
ture, defaulted by the
boiler coding card
21:0
No maintenance indica-
tion
Burner
23:0
No time interval for
burner maintenance
Possible change
00 :2
System design 1, 6:
1 heating circuit without
mixer A1, with DHW heat-
ing
00 :3
System design 5:
1 heating circuit with
mixer M2, without DHW
heating
00 :4
System design 5:
1 heating circuit with
mixer M2, with DHW
heating
00 :5
System design 2, 3, 4:
1 heating circuit without
mixer A1, 1 heating cir-
cuit with mixer M2 without
DHW heating
00 :6
System design 2, 3, 4:
1 heating circuit without
mixer A1 and 1 heating
circuit with mixer M2, with
DHW heating
06:20
Maximum limit of the boil-
to
er water temperature
06:127
within the ranges de-
faulted by the boiler
21:1
The number of hours run
to
before the burner should
21:100
be serviced is adjustable
from 100 to 10000 hours
(each step represents
100 hours)
23:1
Interval adjustable from 1
to
to 24 months
23:24
Coding
43

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