TEMPERATURE LIMITER
Power supply to temperature limiter (FQ10) is 230 V.
Temperature limiter (FQ10) is connected electrically to
the solenoids, one for each heat source.
LEK
FQ10
Temp. limiter
Terminal block
Cable from
solenoid valve
Supply cable
230 V
N
L
L
Temp. limiter
Terminal block
Cable from
solenoid valve
Supply cable
230 V
Temperature limiter wiring diagram
21
Chapter 3 | For the Installer
NIBE VPB S/ VPBS S