Operation Manual

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Siemens Schweiz AG User Manual CE1U2354en

HVAC Products Extra functions in general 23. August 2007

7.3 Extra functions in general

The extra functions can be selected via operating page “Configuration” and

complement the basic diagrams of the respective controllers.

The type and number of extra functions that can be applied depend on the

multifunctional outputs and inputs QX… or BX…

Depending on the type of application, the use of extra functions necessitates a number

of appropriate operating line settings.

Solar

DHW charging collector pump, collector

sensor

Buffer charging

2358A06

B31

2358A20

B41

Solar storage tank and swimming pool charging via diverting valves with 1 collector

2358A28

B31

K18