Assigning Heating Circuits To The Remote Control - Viessmann Vitocrossal 100 Series Service Instructions For Contractors

Function description
Control functions
(cont.)
Example using the settings in the delivered condition
C
D
B
60
50
40
30 30
20
10
A
0
6 7
Time
Fig. 64
Start of operation at standard room temperature
A
Set boiler water or flow temperature in accordance
B
with the selected heating curve
Set boiler water or flow temperature in accordance
C
with coding address "FA":
50 °C + 20 % = 60 °C
Duration of operation with raised set boiler water
D
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
The remote control affects the heating circuit without mixer A1.
The remote control affects the heating circuit with mixer M2.
The remote control affects the heating circuit with mixer M3.
■ 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.
114
8 9
Vitotrol configuration
200-A/200-RF
H 1
H 2
H 3
■ 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).
300-A/300-RF
HC 1
HC 2
HC 3