Viessmann VITOLADENS333-F Service Instructions Manual page 57

Code 2
(cont.)
Coding in the delivered condition
b0:0 With remote control:
Heating mode/reduced
mode: weather-com-
pensated (change cod-
ing only for the heating
circuit M2 with mixer)
b2:8 Heating with room tem-
perature hook-up must
be programmed for re-
mote control and for the
heating circuit: Room
influence factor 8
(change coding only for
the heating circuit M2
with mixer)
b5:0 With remote control: No
room temperature-de-
pendent heating circuit
pump logic function
(change the coding only
for the heating circuit
with mixer M2)
Parameter ad- With heating circuit pump logic function: Heating cir-
dress b5: ... cuit pump OFF, if
1: enabled RT
2: enabled RT
3: enabled RT
4: enabled RT
5: enabled RT
6: enabled RT
Possible change
b0:1
b0:2
b0:3
b2:0
b2:1
to
b2:64
b5:1
to
b5:8
> RT + 5 K; disabled RT
actual set
> RT + 4 K; disabled RT
actual set
> RT + 3 K; disabled RT
actual set
> RT + 2 K; disabled RT
actual set
> RT + 1 K; disabled RT
actual set
> RT ; disabled RT
actual set
Coding
Heating mode: weather-
compensated
Reduced mode: with
room temperature hook-
up
Heating mode: with room
temperature hook-up
Reduced mode: weather-
compensated
Heating mode/reduced
mode: with room tem-
perature hook-up
Without room influence
Room influence factor
adjustable from 1 to 64
Heating circuit pump
logic function, see the fol-
lowing table:
< RT + 4 K
actual set
< RT + 3 K
actual set
< RT + 2 K
actual set
< RT + 1 K
actual set
< RT
actual set
< RT - 1 K
actual set
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