Viessmann Series B2HA 40, Инструкция по установке и обслуживанию

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102
Coding in the delivered condition Possible change
b0:0 With remote control:
Heating mode/reduced
mode: weather-compen-
sated (only for weather-
compensated control
units; only change the
code for the heating cir-
cuit with mixer) b0:1 Heating mode: weather-
compensated
Reduced mode: with room
temperature hook-up
b0:2 Heating mode: with room
temperature hook-up
Reduced mode: weather-
compensated
b0:3 Heating mode/reduced
mode: with room tempera-
ture hook-up
b2:8 With remote control unit
and for the heating circuit,
operation with room tem-
perature hook-up must be
programmed: Room influ-
ence factor 8 (only for
weather-compensated
control units; change the
code only for the heating
circuit with mixer) b2:0 Without room influence
b2:1
to
b2:64 Room influence factor ad-
justable from 1 to 64. The
higher the value, the great-
er the room influence.
b5:0 With remote control: No
room temperature-de-
pendent heating circuit
pump logic function (only
for weather-compensa-
ted control units; only
change the code for the
heating circuit with mix-
er) b5:1
to
b5:8 Heating circuit pump logic
function, see the following
table:
Parameter ad-
dress b5:... With heating circuit pump logic function:
Heating circuit pump "OFF"
Heating circuit pump "ON"
1 RT
actual
> RT
set
+ 5 K RT
actual
< RT
set
+ 4 K
2 RT
actual
> RT
set
+ 4 K RT
actual
< RT
set
+ 3 K
3 RT
actual
> RT
set
+ 3 K RT
actual
< RT
set
+ 2 K
4 RT
actual
> RT
set
+ 2 K RT
actual
< RT
set
+ 1 K
5 RT
actual
> RT
set
+ 1 K RT
actual
< RT
set
6 RT
actual
> RT
set
RT
actual
< RT
set
- 1 K
Code 2
Heating circuit 1, heating circuit 2, heating…
(cont.)
5623 520 GB