Velux 3FC F21 User Manual

VELUX
®
29
213213
RAIN INRAIN OUT
J1
65432132132121
132
+–
2132132132541
LINK FACU
BATTERY
DET.21DET.21
NL
NL
PENL
230V
230V
ERROR-MOTOR 1
ERROR-MOTOR 2
ERROR-SMOKE DET.
ERROR-BREAK GLASS
RAIN SENSOR INPUT
ALARM ACTIVE
ERROR-TEMP. FUSE
MAINTENANCE
BATTERY
PSU2 OK
PSU1 OK
OPERATION
RESET
SETUP
RESET
73˚ C
TEMP. FUSE
TIME
AUTO CLOSE
TIME
OPENNIG
COMFORT
FRONT PANEL
BREAK GLASS POINTRAINRAIN IN COMFORTSMOKERAIN OUT ERRORALARM
FUSE: 25A
MOTOR 2MOTOR 1230V/50Hz
+–
24V
24V
1
ON
23456
32121
132
+–
213213
FACU RAINRAIN IN SMOKERAIN OUT ERROR
Rain sensor
The product can be purchased separately.
Connection
The rain sensor is connected to the control system by means of a 3-core
cable with a minimum cross-section of 0.5 mm
2
. This cable can be up to
100 m long.
Note: If the rain sensor has been activated, it will take at least 2 minutes
before the comfort ventilation can be activated again.
The example below shows a cable connection with several control
systems but only one rain sensor.
Connected control units
Control unit 2 Control unit 1

Velux 3FC F21 Specifications

General

Brand	Velux
Model	3FC F21
Category	Control Systems
Language	English