Viessmann GC1 - Equipment Required

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service
5793 309 - 05
26
Installation Examples
System Example 3 (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
3-way mixing valve
8
Temperature sensor T1 as
- contact temperature sensor
or
- immersion temperature sensor
9
Boiler circuit pump
qP
Boiler II
qQ
Boiler water temperature sensor KTS
qW
Vitotronic 100
qE
3-way mixing valve
qR
Temperature sensor T1 as
- contact temperature sensor
or
- immersion temperature sensor
qT
Boiler circuit pump
qZ
DHW tank
qU
DHW tank temperature sensor STS
qI
DHW recirculation pump
qO
DHW pump
wP
Heating circuit 2
wW
Heating circuit pump M2
Extension kit for one heating circuit with mixing valve M2:
wQ
- Supply temperature sensor M2 as contact temperature sensor
and
wE
- Mixing valve motor
or
wQ
Supply temperature sensor M2 as
- contact temperature sensor
or
- immersion temperature sensor