Viessmann GC1 - Code Required at Every Vitotronic 100; Code Required at the Vitotronic 300-K

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service
5793 309 - 05
16
System Example 1 (continued)
Installation Examples
Code required at the Vitotronic 300-K
Group Function
00:3,
00:4,
00:7,
00:8
System scheme without system circuit (heating circuit A1)
35:1 “Cascade” Vitotronic 300-K with one Vitotronic 100
35:2 “Cascade” Vitotronic 300-K with two Vitotronic 100
35:3 “Cascade” Vitotronic 300-K with three Vitotronic 100
35:4 “Cascade” Vitotronic 300-K with four Vitotronic 100
Code required at every Vitotronic 100
Group Function
01:2 2 “Boiler” Multi boiler system with cascade control via LON
Boiler number at the Vitotronic:
07:2 2 “Boiler” Boiler 2
07:3 2 “Boiler” Boiler 3
07:4 2 “Boiler” Boiler 4
4A:1 1 “General”
Therm-Control temperature sensor connection at plug aJA; automatic recognition.
LON participant number at the Vitotronic:
77:2 1 “General” Vitotronic 300-K with two Vitotronic 100 Boiler 2
77:3 1 “General” Boiler 3
77:4 1 “General” Boiler 4