53
Coding in the delivered condition
Possible change
9F:8
Differential temperature
8 K; only in conjunction
with the mixer circuit (only
for weather-compensa-
ted control units)
9F:0
to
9F:40
Differential temperature
adjustable from 0 to 40 K
Boiler circuit, mixer circuit
A0:0
Without remote control
(only for weather-com-
pensated control units)
A0:1
With Vitotrol 200 (auto-
matic recognition)
A0:2
With Vitotrol 300 (auto-
matic recognition)
A2:2
Cylinder priority applica-
ble to heating circuit
pump and mixer
A2:0
Without cylinder priority
applicable to heating circuit
pump and mixer
A2:1
Cylinder priority applies
only to the mixers. The
mixer is closed whilst the
cylinder is being heated;
the heating circuit pump
runs.
A2:3
to
A2:15
Reduced priority applied to
mixer (the heating circuit
receives a reduced amount
of energy)
A3:2
Outside temperature
below 1
°
C: Heating cir-
cuit pump "On"
Outside temperature
above 3
°
C: Heating cir-
cuit pump "Off"
A3:-9
to
A3:15
Heating circuit pump "ON/
OFF" (see the following
table)
!
Please note
If a value is selected below 1
°
C, there is a risk of pipes outside the thermal
envelope of the building freezing up.
The standby mode, in particular, should be taken into consideration, e.g. dur-
ing holidays.
Parameters
Heating circuit pump
Address A3:...
"ON" at
"OFF" at
-9
-10
°
C
-8
°
C
-8
-9
°
C
-7
°
C
-7
-8
°
C
-6
°
C
Codes
Code 2
(cont.)
5692 760 GB
Summary of Contents for VITOCONTROL-S, WB2B
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