Connect Outputs For The Hr Bypass; Connect Dhw Components (Qax913 Only); Connect The Input For The Dhw Sensor; Connect The Output For The Dhw Pump/Valve - Siemens Synco living QAX913 Mounting And Commissioning

Connect outputs for the HR bypass

Inform the central apartment unit that you want to use the potential-free relay
contacts to connect the HR bypass:
Main menu > Commissioning > RF connections > Ventilation
> Outputs > HR bypass > Connect device:
The following device channel can be connected:
• Channel group Q4/Q5 of a multi-controller (see page 65).

Connect DHW components (QAX913 only)

The following DHW plant components are assigned appropriate inputs or out-
puts:
• DHW sensor
• DHW pump/valve
• El. immersion heater
On the DHW plant components, the respective input and output func-
tions must be set to "Via RF", enabling an input or output of a heating
circuit controller / multi-controller to be assigned to them.

Connect the input for the DHW sensor

Inform the central apartment unit that you want to connect a DHW sensor in-
put:
Main menu > Commissioning > RF connections
> DHW > DHW sensor > Connect device:
The following device channels can be connected:
• Universal input B of a heating circuit controller (see page 62).
• Universal input Xx of a multi-controller (see page 65).

Connect the output for the DHW pump/valve

Inform the central apartment unit that you want to connect a DHW pump/valve:
Main menu > Commissioning > RF connections
> DHW > DHW pump/valve > Connect device:
The following device channels can be connected:
• Universal relay output Qx of a heating circuit controller (see page 62).
• Universal relay output Qx of a multi-controller (see page 65).
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Siemens
Building Technologies
Synco™ living
Commissioning the system
CE1C2740en
13.12.2010