Alternative Dhw Connection - Viessmann Vitodens 200-W B2HA 80 Installation Instructions Manual

Vitodens 200-W B2HA 80 to 100, 285 to 352 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
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