Ventilation Switch - Velux KFX 210 Instructions Manual

Connected control units

Ventilation switch

Up to 10 ventilation switches KFK 200 can be connected to each control
system. Up to 10 control systems can be connected.
Control unit 1
Note: Do not connect the control systems if you would like a local
ventilation switch.
Control unit 1
28 VELUX ®
COMFORT
1 2 3
COMFORT
1 2 3
230V/50Hz
L N PE
1
230V
L N
230V
L N
Control unit 2
Control unit 2
MOTOR 1 MOTOR 2 ALARM LINK RAIN OUT RAIN IN FACU ERROR SMOKE RAIN
+ –
2 DET. 1 2 DET. 1 2 3 4 5 1 2 1 2 3 1 2 3 1 2 3 1 2 1
TEMP. FUSE
73˚ C
FUSE: 25A
+ –
24V
BAT TERY
COMFORT
1 2 3
COMFORT
1 2 3
COMFORT BREAK GLASS POINT
2 3 1 2 3 1 2 3 4 5 6
J1
OPERATION
ON
PSU1 OK
1 2 3 4 5 6
PSU2 OK
RAIN SENSOR INPUT
MAINTENANCE
BAT TERY
RESET
ERROR-MOTOR 1
ERROR-MOTOR 2
ERROR-SMOKE DET.
RESET
ERROR-BREAK GLASS
ERROR-TEMP. FUSE
24V
ALARM AC TIVE