Calling Up Code - Viessmann VITOLADENS333-F Service Instructions Manual

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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Code 1

Calling up code 1

Note
Codes are displayed as plain text.
Codes that are irrelevant (due to the
heating system equipment level or the
setting of other codes) will not be dis-
played.
Press the following keys:
1. K + L simultaneously for
approx. 2 s.
2. a/b
for the required coding
address; the address
flashes
3. d
to confirm
Overview
Coding
Coding in the delivered condition
System design
00 :2
System design 2:
1 heating circuit without
mixer A1, with DHW
heating
Max. boiler water temp.
06:...
Maximum limit of the
boiler water tempera-
ture, defaulted by the
boiler coding card
4. a/b
for the selected value
5. d
to confirm; the display
briefly shows "accepted"
(weather-compensated
control unit); the address
flashes again.
6. a/b
for the selection of further
addresses.
7. K + L approx. 1 s simulta-
neously, to terminate
coding 1.
Possible change
00 :4
System design 2 and 5:
1 heating circuit with
mixer M2, with DHW
heating
00 :6
System design 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
Coding
43

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