Connect Input For Ventilation Contacts 1 And 2; Connect Outputs For The Step Selector - Siemens Synco living QAX913 Mounting And Commissioning

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 input for ventilation contacts 1 and 2

Inform the central apartment unit that you want to connect an input for ventila-
tion contact 1 or 2:
Main menu > Commissioning > RF connections > Ventilation
> Inputs > Ventilation contact X > Connect device:
The following devices or 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).
• Door/window contact wave AP 260 (see page 64).

Connect outputs for the step selector

Inform the central apartment unit that you want to use the potential-free relay
contacts to connect the step selector for fan control:
Main menu > Commissioning > RF connections > Ventilation
> Outputs > Step selector > Connect device:
Step selectors can only be connected via the universal relay outputs
Q1..Q3 of a multi-controller.
Press the Menu/ok button to confirm subentry "Connect device". To connect,
press the binding button on the multi-controller.
Use the channel selection button (CH) on the multi-controller to select the re-
quired channel group:
Q1 to Q3 For a 3-stage step selector with 3 step relays.
Q1 and Q2 For a 2-stage or 3-stage step selector with 2 step relays.
Q1 For a 1-stage step selector with one step relay.
Make sure you select the same number of step relays you defined in
the extra configuration of the step selector when coding the stages.
The LEDs of the selected channel group start blinking. If the selected channel
group is not yet connected, the binding LED starts flashing.
Press the binding button on the multi-controller. The LED lights up green. Re-
lease the button when the LED starts blinking.
Successful connection is displayed on the central apartment unit and con-
firmed with a beep.
Siemens
Building Technologies
Synco™ living
Commissioning the system
69 / 134
CE1C2740en
13.12.2010