Viessmann VITOLADENS333-F Service Instructions Manual page 46

Type vp3s, 12.9/19.3 kw, 16.1/23.5 kw oil fired compact condensing boiler, for the combustion of low sulphur fuel oil din 51603-el-1
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Coding
Code 2
(cont.)
Coding
Coding in the delivered condition
System design
00 :2
System version 1:
1 heating circuit without
mixer A1, with DHW
heating
Boiler/burner
06:...
Maximum limit of the
boiler water tempera-
ture, defaulted by the
boiler coding card
21:0
No maintenance inter-
val (operating hours)
selected
23:0
No time interval for
burner service selected
24:0
No "Service" display
26:0
The fuel consumption is
not recorded (stage 1)
29:0
The fuel consumption is
not recorded (stage 1
and 2)
2E:0
Without external exten-
sion
2F:0
Venting program/fill pro-
gram disabled
46
Possible change
00 :4
System version 2 and 5:
1 heating circuit with
mixer M2, with DHW
heating
00 :6
System version 3, 4:
1 heating circuit without
mixer A1; 1 heating cir-
cuit 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
21:9999
be serviced is adjustable
from 1 to 9999 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)
26:1
Entry of 0.1 to 25.5; 1
to
step
0.1 litre or gallon/
26:255
hour
29:1
Entry of 0.1 to 25.5; 1
to
step
0.1 litre or gallon/
29:255
hour
2E:1
With external extension
(automatic setting on
connection)
2F:1
Venting program enabled
2F:2
Fill program enabled

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