Viessmann VITOCAL 200-G, Installation And Service Instructions Manual

Page: 50 / 208

Information regarding other connections
The primary pump, the secondary pump, and the heating/DHW three-way valve
have already been connected in the factory.
Components to be connected Connection descrip-
tion
Connect capacitor to full wave soft starter see page 68
Connect components for heating circuit with mixer to
extension kit
tP
See separate installa-
tion instructions
Only when using an instantaneous heating water
heater:
Connect instantaneous heating water heater to main
PCB and auxiliary PCB
See separate installa-
tion instructions
Only with natural cooling:
Connect the required components to extension kit
wP
and natural cooling
qR
extension kit
See separate installa-
tion instructions
Only when using an underfloor heating system:
Connect temperature limiter
See separate installa-
tion instructions
Only with external control (system design F):
Make connection to main PCB
See
H
on page 184
Equipment required
Pos. Description Number
1
Heat pump with integral primary pump, secondary pump
and three-way diverter valve (heating/DHW)
1
6
Diaphragm expansion vessel for the heating circuit 1
7
Temperature limiter (only required for underfloor heating
circuits) 1
qP
Underfloor heating circuit 1
qW
Heating circuit pump, direct heating circuit 1
qU
KM BUS distributor 1
qI
Vitotrol 200 remote control 2
qO
Room temperature sensor 2
wQ
Outside temperature sensor 1
rP
Heating circuit pump, mixer circuit 1
rQ
Flow temperature sensor, mixer circuit 1
rW
Three-way mixer - mixer motor 1
tP
Extension kit for one heating circuit with mixer 1
iP
Radiator heating circuit 1
System version 4
(cont.)
50
Preparing for installation
55
92
968
GB