Viessmann Vitodens 200-W B2HA 112 Installation Instructions Manual page 102

Outdoor Reset Programming Unit
Installation Examples
System type 2
System Examples for codes 00:3 and 00:4
Heating system with one heating circuit with mixing valve
M2 with system separation, with/without DHW heating,
with/without low loss header.
36
(continued)
Vitodens 200-W B2HA 112, 150, 399, 530 Service
Function/system components
Heating system with one heating
circuit without mixing valve, with/
without domestic hot water heating
- without DHW tank
- with DHW tank
System with low loss header
Code
Adjust Group
General/1
00:3
00:4
04:0 Boiler/2