Viessmann GC1 - Equipment Required

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service
5793 309 - 05
10
Installation Examples
System Example 1 (continued)
Equipment required
Pos. Description
1
Boiler I
2
Therm-Control temperature sensor
3
Boiler water temperature sensor KTS
4
Motorized isolation valve
5
Supply temperature sensor, common heating flow VTS as
- contact temperature sensor (standard delivery for Vitotronic 300-K)
or
- immersion temperature sensor
6
Outside temperature sensor ATS
7
Vitotronic 300-K
8
Vitotronic 100
9
Boiler II
qP
Therm-Control temperature sensor
qQ
Boiler water temperature sensor KTS
qW
Motorized isolation valve
qE
Vitotronic 100
qR
DHW tank
qT
DHW tank temperature sensor STS
qZ
DHW pump
qU
DHW recirculation pump
qI
Heating circuit 2
wP
Heating circuit pump M2
Extension kit for one heating circuit with mixing valve:
qO
Supply temperature sensor M2 as contact temperature sensor
and
wQ
Mixing valve motor M2
or
qO
Supply temperature sensor M2 as
- contact temperature sensor
or
- immersion temperature sensor
and
wQ
Mixing valve motor for flanged mixing valve M2
wW
Heating circuit 3
wR
Heating circuit pump M3
Extension kit for one heating circuit with mixing valve:
wE
Supply temperature sensor M3 as contact temperature sensor
and
wT
Mixing valve motor M3