Technical data

Vitodens 200-W B2HA 19, 28, 35 Service

5683 702 - 07

Outdoor Reset Programming Unit

Installation Examples

Matching the control unit to the heating system

The control unit must be matched to the equipment level of the system. Various system components are recognized

automatically by the control unit and the relevant codes are adjusted automatically.

- For the selection of an appropriate type, see the following diagrams.

- For coding steps, starting on page 39.

System type 1

System Examples for codes 00:1 and 00:2

Heating system with one heating circuit without mixing

valve A1 with/without DHW heating, with/without low

loss header.

Function/system components Code

Adjust Group

One heating circuit without mixing

valve A1 (heating circuit 1),

without DHW heating

00:1 General/1

One heating circuit with mixing

valve A1 (heating circuit 2), with

DHW heating (code is adjusted

automatically)

00:2 General/1

System with low loss header 04:0 Boiler/2