Alternative Dhw Connection - Viessmann VITODENS 200-W Technical Data Manual

Vitodens 200-W, B2HB 19 to 35 Technical Data

Alternative DHW Connection

The following piping diagram reflects an alternative connection for the DHW tank only and applies to system layouts
2, 5, 6 and 8. The boiler control pump logic function must be programmed in the Service Instructions.
*Note: When using a low loss header in the system, the
DHW connections can be made downstream of
the low loss header. See Vitodens 200-W B2HB
Service Instructions for applicable system coding
information (see coding level 2):
00: ...
A2: ...
5b: ...
Installation Examples
37