Boiler; Coding - Viessmann Vitoladens 300-W Installation And Service Instructions Manual

Code 2

Boiler

Coding

Coding in the delivered condition
04:1 Minimum burner pause time sub-
ject to the boiler load (specified by
boiler coding card)
06:... Maximum limit of the boiler water
temperature, specified by boiler
coding card in °C
0d:0 Never adjust
0E:0 Never adjust
21:0 No service interval set (in hours
run)
23:0 No time set for burner service in-
terval
24:0 "Service" not shown on the dis-
play
26:0 Burner fuel consumption (stage 1).
No metering if code "26:0" is pro-
grammed.
29:0 Burner fuel consumption (stage 1
and 2). No metering if code "29:0"
is programmed
2E:0 Never adjust
2F:0 Venting program/filling program
disabled
30:1 Internal variable speed circulation
pump (set automatically)
31:... Set speed of the internal circula-
tion pump when operated as boiler
circuit pump in %, specified by the
boiler coding card
38:0 Burner control unit status: opera-
tional (no fault)
56
Possible change
04:0 Minimum burner pause time set per-
manently (specified by boiler coding
card)
06:20 Maximum limit of boiler water tem-
to perature within the ranges specified
06:127 by the boiler
21:1 The number of hours run before the
to burner should be serviced is adjust-
21:100 able from 100 to 10,000 h
One adjusting step
23:1 Time interval adjustable from 1 to
to 24 months
23:24
24:1 "Service" shown on the display.
The address is set automatically and
must be reset manually after a serv-
ice.
26:1 Input from 0.1 to 25.5
to 1 step
26:255
29:1 Input from 0.1 to 25.5
to 1 step
29:255
2F:1 Venting program enabled
2F:2 Filling program enabled
30:0 Internal circulation pump not speed-
controlled (e.g. temporarily for serv-
ice)
31:0 Set speed adjustable from 0 to
to 100 %
31:100
38:≠0 Burner control unit status: fault
≙
100 h
≙
0.1 l or gallon / hour
≙
0.1 l or gallon / hour