Control Base - Viessmann B2HB 45 Installation Instructions Manual

B2hb series vitodens 200-w wall-mounted, gas-fired condensing boiler
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Boiler Connections
Connections
(continued)
DHW
TEMPERATURE
SENSOR
26
OUTDOOR
TEMPERATURE
SENSOR
Vitodens 200-W B2HB 45, 57 Installation

Control base

Note: See wiring diagram on page 44 for connection to
the external accessory connection box.

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This manual is also suitable for:

B2hb 57

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