Alternative Dhw Connection - Viessmann VITODENS 200-W Installation Instructions Manual

Vitodens 200-W B2HA 112, 150 Installation

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 B2HA
Service Instructions for applicable system coding
information (see coding level 2):
00: ...
A2: ...
5b: ...
Boiler Connections
43