Viessmann C3TB, Installation And Service Instructions For Contractors

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175
Example using the settings in the delivered condition
10
0
20
30 30
40
50
60
6 7 8 9
Boiler
water
temperature/
set flow temperature
in
°C
Time
A
B
C
D
Fig. 138
A Start of operation with standard room temperature
B
Set boiler water or flow temperature in accordance
with the selected heating curve
C
Set boiler water or flow temperature in accordance
with coding address "FA":
50 °C + 20 % = 60 °C
D
Duration of operation with raised set boiler water
or flow temperature in accordance with coding
address "Fb":
60 min
Assigning heating circuits to the remote control
The heating circuit assignment must be configured
when commissioning the Vitotrol.
Heating circuit Vitotrol configuration
200-A/200-RF
300-A/300-RF
The remote control affects the heating circuit without mixer A1. H 1 HC 1
The remote control affects the heating circuit with mixer M2. H 2 HC 2
The remote control affects the heating circuit with mixer M3. H 3 HC 3
■ One heating circuit can be assigned to the Vitotrol
200A/200 RF.
■ Up to three heating circuits can be assigned to the
Vitotrol 300A/300 RF.
■ Up to 2 remote control units can be connected to the
control unit.
■ If the assignment of a heating circuit is later cancel-
led, reset coding address A0 for this heating circuit to
0 (fault message bC, bd, bE).
Function description
Control functions
(cont.)
5775 636 GB
Functions