Viessmann B2TA, Installation And Service Instructions For Contractors

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132
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. 92
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
Allocating heating circuits to the remote control
The heating circuit allocation must be configured when
commissioning the Vitotrol.
Heating circuit Vitotrol configuration
200A/200 RF
300A/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
Note
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 controls may be connected to the con-
trol unit.
If the heating circuit allocation is later cancelled, reset
coding address A0 for this heating circuit to 0 (fault
message bC, bd, bE).
Function description
Control functions
(cont.)
5773 216 GB
Functions