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 2

Calling up code 2
Note
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. L + G simultaneously for
approx. 2 s.
2. d
to confirm.
3. a/b
for the required coding
address; the address
flashes.
Complete overview
The coding addresses are grouped according to the following function areas.
The respective function area is shown on the display.
The areas are scanned in the following sequence with a/b:
Function area
System design
Boiler/burner
DHW
General
Heating circuit A1 (heating circuit without
mixer)
Heating circuit with mixer M2
Note
Heating systems with one heating circuit without mixer and one heating circuit
with mixer:
Initially, the possible coding addresses "A0" to "Fb" for the heating circuit with-
out mixer A1 are scanned; then the coding addresses for the heating circuit with
mixer M2 are scanned.
4. d
to confirm; the value
flashes.
5. a/b
for the selected value.
6. d
to confirm; the display
briefly shows
"accepted"; the address
flashes again.
7. a/b
for the selection of
further addresses.
8. L + G approx. 1 s simulta-
neously, to terminate
coding 2.
Coding addresses
00
06 to 54
56 to 73
76 to 9F
A0 to Fb
A0 to Fb
Coding
45

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