Wiring diagram

A

Ventilation unit

A1

Electronics slide-in module

A2

Controlled domestic ventilation control

CO2 E

Trio CO2 E sensor

VOC E

Trio VOC E air quality controller

W8

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

W9

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

W10

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

W11

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