2.1.1 Stand-alone operation
Wiring diagram, unit with digital control panel
Fig. 1: Wiring diagram, stand-alone operation (without central BMS)
①
LonWorks (FTT10) interface,
Ä
14
②
Outdoor air filter differential pressure monitoring,
unit variants *-HE, *-HV
③
JY(St)Y 2 × 2 × 0.8, 10 m max. (use only twisted
pair for LON-A and LON-B)
④
Digital control panel
⑤
Power supply unit, 24 V DC (optional or provided
by others)
Connecting cable 3 × 0.75 mm² (L, N, PE)
Important note:
The digital control panel is a dedicated device to be used with the ventilation unit (master). Both carry the same
serial number, which is found on the rating plate (ventilation unit) or on the packaging (control panel).
Use any control panel only for a ventilation unit with the same serial number.
Making electrical connections
Wiring > Stand-alone operation
Single room control system FSL
‑
CONTROL II
8