Viessmann GC1 - Equipment Required

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service
5793 309 - 05
18
Installation Examples
System Example 2 (continued)
Equipment required
Pos. Description
1
Boiler I
2
Boiler water temperature sensor KTS
3
Vitotronic 100
4
Vitotronic 300-K
5
Outside temperature sensor ATS
6
Supply temperature sensor, common heating flow VTS as
- contact temperature sensor (standard delivery for Vitotronic 300-K)
or
- immersion temperature sensor
7
Motorized isolation valve
8
Temperature sensor T2 as
- contact temperature sensor
or
- immersion temperature sensor
9
Shunt pump
qP
Temperature sensor T1 as
- contact temperature sensor
or
- immersion temperature sensor
qQ
Boiler II
qW
Boiler water temperature sensor KTS
qE
Vitotronic 100
qR
Motorized isolation valve
qT
Temperature sensor T2 as
- contact temperature sensor
or
- immersion temperature sensor
qZ
Shunt pump
qU
Temperature sensor T1 as
- contact temperature sensor
or
- immersion temperature sensor
qI
DHW tank
qO
DHW tank temperature sensor STS
wP
DHW recirculation pump
wQ
DHW pump
wW
Heating circuit 2
wR
Heating circuit pump M2
Extension kit for one heating circuit with mixing valve: