Home
Velux
Control Systems
3FC F21
Velux 3FC F21 User Manual
5
of 1
of 1 rating
36 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
28 VE
LUX
®
J1
6
5
4
3
2
1
3
2
1
3
2
1
2
1
13
2
+–
2
13
2
13
2
1
3
25
4
1
LINK
FACU
BATTERY
DET.
2
1
DET.
2
1
N
L
N
L
PE
N
L
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
BRE
AK GLASS POINT
RAIN
RAIN IN
COMFORT
SMOKE
RAIN OUT
ERROR
ALARM
FUSE: 25A
MOTOR 2
MOTOR 1
230V/50Hz
+–
24V
24V
1
ON
234
56
3
2
1
COMFORT
3
2
1
COMFORT
3
2
1
COMFORT
3
2
1
COMFORT
Ve
n
t
i
l
a
t
i
o
n
s
w
i
t
c
h
Up to 10 ve
ntila
tio
n swit
ch
es K
F
K 200 c
an b
e co
nn
ec
te
d to ea
ch co
nt
rol
sys
te
m. U
p to 10 c
ont
ro
l sys
te
ms c
an b
e co
nne
c
ted
.
Note:
Do
not
co
nne
c
t the c
on
tro
l sys
te
ms i
f you wou
ld like a lo
ca
l
vent
ilati
on sw
itch
.
Connected control unit
s
Co
nt
rol u
nit 1
Co
nt
rol u
nit 1
Co
nt
rol u
nit 2
Co
nt
rol u
nit 2
27
29
Table of Contents
Table of Contents
3
Important Information
4
Contents of Packaging
8
Overview of Printed Circuit Board
10
Break-Glass Point KFK 100
12
Smoke Detector KFA 100
13
Rain Sensor KLA 200
14
Ventilation Switch KFK 200
15
Motor Terminals
16
Wiring
17
Setting of Switches
18
Operation of and Signals from Control Unit
20
Back-Up Batteries
21
Mains Connection
22
Status and Error Indication in Control System
23
Connected Control Units
26
Transmit Alarm from One Control Unit KFC to Another
26
Receive and Transmit Error Indications from One Control Unit KFC to Another
27
Ventilation Switch
28
Rain Sensor
29
Receive Alarm from a Primary, External Control System
30
Transmit Alarms or Error Indications to Other External Equipment
31
Replacement of Frame in Control Unit
32
Technical Data
33
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Velux 3FC F21 and is the answer not in the manual?
Ask a question
Velux 3FC F21 Specifications
General
Brand
Velux
Model
3FC F21
Category
Control Systems
Language
English
Related product manuals
Velux KFA 3FA F01
36 pages
Velux KFK 3FK F00
36 pages
Velux KFK 3FK F01
36 pages
Velux Touch KLR 300
158 pages
Velux ACTIVE KIX 300
24 pages
Velux Vario
8 pages
Velux KFX 210
36 pages
Velux KUX 110
285 pages
Velux KFX 100
72 pages
Velux KFK 104
36 pages
Velux KFC 220
36 pages
Velux Integra Kux 110
141 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
