2) WR 310/410, WS 320/470

External sensors wiring diagram

A

Ventilation unit

A1

Electronics slide-in module

A2

Controlled domestic ventilation control

CO2

CO2 sensor (accessories)

VOC

Air quality controller (accessories)

r.h.

Humidity sensor (accessories)

T-S

Intermittent ventilation button / external potential-free contact

W8

Connection cable (provided by customer) for external VOC sensor, e.g. LIYY 3 x 0.5 mm²

W8’

Connection cable (provided by customer) for external r. h. sensor 1, e.g. LIYY 3 x 0.5 mm²

W8’’

Connection cable (provided by customer) external pushbutton / potential-free contact (function – intermittent ventilation/sensor type = digital),

W9

Connection cable (provided by customer) for external CO2 sensor 2, e.g. LIYY 3 x 0.5 mm²

W10

Connection cable (provided by customer) for external sensor 3, e.g. LIYY 3 x 0.5 mm²

W11

Connection cable (provided by customer) for external sensor 4, e.g. LIYY 3 x 0.5 mm²

The control’s sensor inputs can be freely parametrised. The inputs are not defined for a particular sensor type.

When commissioning a sensor, the sensor input on the control must be activated and the sensor type specified → Sensor settings. If the RLS 1 WR is deactivated on the control unit (parameter single control unit inactive), up to 4 sensors can be connected. The power supply to sensors 3 and 4 can be ensured via terminals LD1, LD2, LD3 (all 12 V DC) or with double assignment, via the 24 V DC supply of sensor connections.