klimaoprema FDC25 Series User manual

PB 355
www.klimaoprema.hr
FDC25
FIRE DAMPER
7/S4
v 2.9 (en)

FIRE DAMPERS
356 357
Design changes reserved
FIRE DAMPER FDC25 357
FIRE CLASSIFICATION 357
SELECTION DIAGRAM 358
ORDERING KEY 358
DAMPER MODELS 359
FDC25-M cylindrical fire damper with electrical actuator 359
FDC25-R cylindrical fire damper with manual mechanism 359
FDC25-E cylindrical fire damper with solenoid actuator 360
INSTALLATION OPTIONS 361
Installation in a rigid wall (mortar based) 361
Installation in a flexible wall (mortar based) 361
Installation in ceiling (mortar based) 362
Installation in a rigid wall (mortarless) 362
Installation in a flexible wall (mortarless) 363
Installation in ceiling (mortarless) 363
Suspension for mortarless installation 364
ACCESSORIES 363
Fexible connectors 364
Cover grille 364
OPERATING INSTRUCTIONS 365
FDC25-R cylindrical fire damper with manual mechanism 365
FDC25-E cylindrical fire damper with solenoid actuator 365
Electrical characteristics and wiring scheme for a Belimo actuator 366
FIRE DAMPER CONTROL 367
TABLE OF CONTENTS

FIRE DAMPERS
356 357
Design changes reserved
• Used for the isolation of duct penetrations between fire compart-
ments.
• Fire dampers consist of housing, fire-resistant damper blade and
release mechanism.
• Casing made of galvanised sheet steel, damper blade made of
special insulating material, damper blade shaft and push rod
made of stainless steel, bearings made of brass, seals made of
polyurethane and elastomer.
FIRE CLASSIFICATION (according to EN 13501-3)
Fire resistance of fire damper depends on classification of walls or ceilings. It is allowed to install product to walls or ceilings as
specified in table 1. Walls or ceilings with greater fire resistance can also be used. Fire damper should be installed according instal-
lation manual which can be found within this document.
Table 1
Dimensions
FIRE DAMPER FDC25
Standard diameters
Øn[mm] 100 125 160 200 250 300 315
Wall details Sealing Thickness
[mm]
Density
[kg/m3]
Dimensions
BxH [mm] Classification
Rigid wall Mortar or gypsum ≥100 ≥650
Ø100 up to
Ø315
EI 90 S
Rigid wall (Weichschott) mineral wool >140 kg/m3
+coating ≥100 ≥650 EI 90 S
Standard plasterboard wall
(GKB, GKF)
Mortar or gypsum+ cover boards (Mas-
terboard) ≥100 EI 60 S
Standard plasterboard wall
(GKF)
Mortar or gypsum+ cover boards (Mas-
terboard) ≥125 EI 90 S
Standard plasterboard wall
(GKF)
(Weichschott) mineral wool >140 kg/m3
+coating ≥100 EI 90 S
Ceiling Mortar or gypsum ≥125 ≥650 EI 120 S
Ceiling (Weichschott) mineral wool >140 kg/m3
+coating ≥125 ≥650 EI 90 S

FIRE DAMPERS
358 359
Design changes reserved
Symbol:
v
Δpt
LWA
- air velocity in the duct [m/s]
- total pressure loss [Pa]
- sound power level [dB(A)]
Damper type FDC25 - Ø250 - M230 - S - G1
Damper dimensions
Ø[mm]
Mechanism type:
R - manual mechanism
E230 - solenoid actuator AC230V
E24 - solenoid actuator AC 24V
M230 - electric actuator AC230V
M24 - electric actuator AC/DC 24V
Options:
s - electric limit switches (indicating damper “OPEN” and “CLOSED”)
z - electric limit switch (indicating damper “CLOSED”)
o - electric limit switch (indicating damper “OPEN”)
Grille:
G1 - grid on one side
G2 - grid on both sides
SELECTION DIAGRAM
ORDERING KEY

FIRE DAMPERS
358 359
Design changes reserved
425
270
∅
n
-2
∅
n
+100
40
425
270
∅
n
-2
∅
n
+85
40
120
250
FDC25-M cylindrical fire damper with electric actuator
• Thermoelectric activation (72°C) with electric actuator and return spring
• Integrated end switches
• Fully automatic operation
• Networking capability (MP-BUS, LonWorks, AS-i BUS)
fire damper housing
1
damper blade
2
electric actuator: Belimo BLF
3
thermo-electric tripping device (72°C)
4
intumescent strip
5
Options:
M230 – electric actuator AC 230V
M24 – electric actuator AC/DC 24V
FDC25-R cylindrical fire damper with manual mechanism
• automactic closure when the temperature in the duct exceed 72°C
• manual rearmation with handle
• manual unlocking possible for periodical test of fire damper
DAMPER MODELS
fire damper housing
1
damper blade
2
manual mechanism
3
fusible link (72°C)
4
smoke seal
5
intumescent strip
6
limit switch
7
1
2
3
4
5
1
2
3
4
5
7

FIRE DAMPERS
360 361
Design changes reserved
All installation opportunities are valid for:
• Installation onto duct in any shaft axis angle position
• Airflow and fire protection in both sides
• Closed blade air leakage according to EN 1751, class 2
• Casing air leakage to EN 1751, class C (on demand)
• Fire damper can be equipped with thermic fuse with 72°C or for warm air ventilation systems 95°C release temperature
• Fire damper casing is manufactured form galvanized steel, but on demand can be made from:
Galvanized steel and powder coated
Stainless steel
Stainless steel and powder coated
Fire damper for areas with potentially explosive
atmospheres are also available (for additional
information see FD-Ex catalog)
425
270
∅
n
-2
∅
n
+85
40
120
250
FD25-E cylindrical fire damper with solenoid actuator
• spring return actuator with integrated limit switches and
thermoelectric release mechanism (72°C)
• manual rearmation with handle
• possible closing with solenoid
• manual closing possible
fire damper housing
1
damper blade
2
solenoid actuator
3
fusible link (72°C)
4
smoke seal
5
intumescent strip
6
limit switch
7
1
24
5
73

FIRE DAMPERS
360 361
Design changes reserved
80
• Recommended wall opening for fire damper installation
is Øn+ 160mm, but openings from Øn +80*…200 mm
can also be used (*decrease under specified value in
opening size is allowed if there is sufficient room for
seal installation)
• Insert fire damper into wall and secure on wall face with
two hinges that are placed on the top of fire damper
casing. Hinges are used to hold only damper during
installation! (for max. distance from wall 80 mm)
• Damper blade must be closed during installation
• Space between casing and wall must be filled with
mortar, gypsum or concrete
• Test the fire damper after the installation
• During installation, manual or motorized mechanism
must be protected from mortar, gypsum or concrete.
After installation check for damper
blade mobility, preform an opening and
closing test.
Standard mortar or gypsum
1
2
3
Fire damper FDC25
Wall, according to table 1
Installation steps:
• Recommended wall opening for fire damper installation
is Ø+ 160mm, but openings from Ø+ 80…200 mm
can also be used
• Insert fire damper into wall and secure on wall face with
two hinges that are placed on the top of fire damper cas-
ing. Hinges are used to hold only damper during installa-
tion! (for max. distance from wall 80 mm)
• Damper blade must be closed during installation
• Space between casing and wall must be filled with mor-
tar or gypsum
• Mortar or gypsum must be covered with fire resistant
boards that are secured onto wall face with screws
• Test the fire damper after the installation
• During installation, manual or motorized mechanism
must be protected from mortar and dust.
Standard mortar or gypsum
Masterboard thickness 20mm
Screw for gypsum plasterboard
1
2
3
After installation check for damper
blade mobility, preform an opening and
closing test.
4
5
Fire damper FDC25
Wall, according to table 1
INSTALLATION OPTIONS
Installation in a rigid wall (mortar based)
Installation in a flexible wall (mortar based)
1
2
3
1
2
3
4
5

FIRE DAMPERS
362 363
Design changes reserved
80
Installation material: Fire damper FDC25, Mineral wool >140kg/m3, Fire protection coating, (HILTI weichschott system)
Installation steps:
• Recommended wall opening for fire damper installation
is Ø+ 400mm, but openings from Ø+80…600 mm
can also be used
• Insert fire damper into wall
• Damper blade must be closed during installation!!!
• Space between casing and wall close with three layers
of mineral wool (density 140 kg/m3or more, coated
on one side)
• Cut additional 50 mm thick rings to cover fire damper
perimeter from both sides
• Connections of mineral wool seal with intumescent fire
resistant sealant
• Mineral wool and damper casing must be coated with 2
mm thick fire protection coating
• Actuator and release unit must not be coated!!!
• Test the fire damper after the installation
Fire protection coating
Mineral wool insulation
1
2
After installation check for damper
blade mobility, preform an opening and
closing test.
3
4
Fire damper FDC25
Wall, according to table 1
Installation in a rigid wall (mortarless)
1
2
3
4
Installation steps:
• Recommended ceiling opening for fire damper
installation is Øn+ 160mm, but openings from Øn
+80*…200 mm can also be used (*decrease under
specified value in opening size is allowed if there is
sufficient room for seal installation)
• Insert fire damper into ceiling and secure on ceiling face
with two hinges that are placed on the top of fire damper
casing. Hinges are used to hold only damper during
installation! (for max. distance from wall 80 mm)
• Damper blade must be closed during installation
• Space between casing and ceiling must be filled with
mortar, gypsum or concrete
• Test the fire damper after the installation
• During installation, manual or motorized mechanism
must be protected from mortar, gypsum or concrete.
After installation check for damper
blade mobility, preform an opening and
closing test.
Standard mortar or gypsum
1
2
3
Fire damper FDC25
Ceiling, according to table 1
Installation in ceiling (mortar based)
1
32

FIRE DAMPERS
362 363
Design changes reserved
Installation material: Fire damper FDC25, Mineral wool >140kg/m3, Fire protection coating, (HILTI weichschott system)
Installation steps:
• Recommended wall opening for fire damper installation
is Ø+ 400mm, but openings from Ø+ 80…600 mm
can also be used
• Insert fire damper into wall
• Damper blade must be closed during installation!!!
• Space between casing and wall close with three layers
of mineral wool (density 140 kg/m3or more, coated
on one side)
• Cut additional 50 mm thick rings to cover fire damper
perimeter from both sides
• Connections of mineral wool seal with intumescent fire
resistant sealant
• Mineral wool and damper casing must be coated with 2
mm thick fire protection coating
• Actuator and release unit must not be coated!!!
• Test the fire damper after the installation
Fire protection coating
Mineral wool insulation
1
2
After installation check for damper
blade mobility, preform an opening and
closing test.
3
4
Fire damper FDC25
Wall, according to table 1
Installation material: Fire damper FDC25, Mineral wool >140kg/m3, Fire protection coating, (HILTI weichschott system)
Installation steps:
• Recommended ceiling opening for fire damper installa-
tion is Ø+ 400mm, but openings from Ø+80…600
mm can also be used
• Insert fire damper into ceiling
• Damper blade must be closed during installation!!!
• Space between casing and ceiling should be closed
with three layers of mineral wool (density 140 kg/m3
or more, coated on one side)
• Cut additional 50 mm thick rings to cover fire damper
perimeter from both sides
• Connections of mineral wool should be sealed with in-
tumescent fire resistant sealant
• Mineral wool and damper casing must be coated with 2
mm thick fire protection coating
• Actuator and release unit must not be coated!!!
• Test the fire damper after the installation
1
2
After installation check for damper
blade mobility, preform an opening and
closing test.
Fire protection coating
Mineral wool insulation
1
2
3
4
Fire damper FDC25
Wall, according to table 1
3
4
Installation in a flexible wall (mortarless)
Installation in ceiling (mortarless)
1
2
3
4

FIRE DAMPERS
364 365
Design changes reserved
*Flexible conectors are shipped unassembled.
Cover grille
If fire damper is to be ducted only from one side, other end must have a cover grille. Cover grills have cross sectional free area ap-
proximately 70%. When cover grilles are being installed very important is to install extension peace if necessary (see table 2).
**Extension peace is not supplied
*Cover grilles are shipped unassembled.
**Extension peace is not supplied
Flexible connectors
Ventilation ducts must be installed in such manner that don’t oppose loads on fire damper or wall in case of fire. This is important
when dumper is installed and sealed with mineral wool. Using flexible connectors when connecting fire dampers to ducts can elimi-
nate that problem. Flexible connectors are available on demand in dimensions same as fire dampers.
When flexible connectors are being installed very important is to install extension peace if necessary (see table 2).
ACCESSORIES
Suspension for mortarless installation
Suspension systems are required for the dry mortarless installation of the fire damper with mineral wool in solid walls, flexible walls
and ceiling slabs. Fire dampers can be suspended from solid ceiling slabs using adequately sized threaded rods. Load the suspen-
sion system only with the weight of the fire damper. Ducts must be suspended separately. Suspension systems longer than 1.5 m
require fire-resistant insulation.
Threaded rod (M10) , galvanized steel
Washer, galvanized steel
Nut, , galvanized steel
Bracket, 45x30x1,5 mm, , galvanized steel
L shaped profile (50x50x1) secured with self tapping screw to damper housing
1
2
3
4
1
3
2
4
5
425x y
425x x
5
Øn, mm (fire
damper diameter)
X/Y, mm (exten-
sion piece length)
400 -/65
450 -/90
500 -/115
560 30/145
630 65/180
Table 2
For ceiling instal-
lation, brackets on
the bottom are used
to support wool
from falling down.
Wall installation
Ceiling installation

FIRE DAMPERS
364 365
Design changes reserved
OPERATING INSTRUCTIONS
DAMPER OPEN
(PRESS LEVER TO CLOSE)
DAMPER CLOSED
(TURN HANDLE TO OPEN)
CLOSED OPEN
FDC25-R cylindrical fire damper with manual mechanism
Fire damper is shipped with closed damper blade. Fire damper with manual actuating mechanism is open by turning handle counter-
clockwise. Test of damper function is performed by pressing on a specified place on a lever, or by supplying solenoid with an current
impulse. Fire damper can be optionally equipped with limit switches.
Limit switches used on fire dampers give indication of damper blade position. Relays or indicator lights for fire alarm systems can be
used up to the maximum switch rating (Table 1.). One limit switch is required for damper blade position OPEN and one for CLOSED.
Fire dampers with a fusible link can be supplied with one or two limit switches, switches can also be fitted later.
DAMPER OPEN
DAMPER CLOSED
Fire damper is shipped with closed damper blade. Fire damper with manual actuating mechanism is open by turning handle counter-
clockwise. Test of damper function is performed by pressing on a specified place on a lever. Fire damper can be optionally equipped
with limit switches.
Limit switches used on fire dampers give indication of damper blade position. Relays or indicator lights for fire alarm systems can be
used up to the maximum switch rating (5A). One limit switch is required for damper blade position OPEN and one for CLOSED. Fire
dampers with a fusible link can be supplied with one or two limit switches, switches can also be fitted later.
CLOSED OPEN
LIMIT SWITCHES
WIRING SCHEME
Red
Blue
Black
Blue
Black N(-)
L(+)
Blue
Black
L(+)
N(-)
1Limit switch
2Signal light
3Closing switch
4Solenoid actuator
CLOSED OPEN
CLOSED OPEN
23
4
N(-)L(+)
1
Fire damper in open position
FDC25-E cylindrical fire damper with solenoid actuator

FIRE DAMPERS
366 367
Design changes reserved
BELIMO
BLF230
Damper is delivered in closed position. When electric actuator is connected to the power supply damper will open. When the damper
reaches the end position (damper open), in which is it blocked, the electromotor will stop. Closing fire damper takes place automati-
cally when a power failure occurs. Thermal tripping device that comes with fire damper causes power circuit break at a temperature
of 72 °C (inside or outside duct). If checking is needed for proper fuctioning of fire damper, pushing the switch on the thermal tripping
device will close damper. When switch on tripping device is released, the damper will open.
Damper can be opened without connecting to a voltage with enclosed handle turning in the direction of the arrow on electric acuator
(clockwise). Damper can be locked in the desired position by fast turning back handle a quarter of a turn (counterclockwise).
To unlock the electromotor, turn handle clockwise for a quarter of a turn. If the handle is released, damper will be closed by return
spring. When damper is opened manually, electric actuator will not move the damper into closed position after power failure (ther-
moelectric fuse).
switch for checking for
proper functioning
handle for manual opening
Belimo BLF24-T i BF24-T supply via
safety isolation transformer
1negative (direct-current) or neutral (alternating current)
2positive (direct-current) or faze (alternating current)
S1 common micro switch closed damper
S2 normally closed micro switch closed damper
S3 normally open micro switch closed damper
S4 common micro switch open damper
S5 normally closed micro switch open damper
S6 normally open micro switch open damper
Tf1 temperature sensor on the outer side of the duct (ambi-
enttemperature) max. 72°C
Tf2 temperature sensor on the inner side of the duct (tem-
perature in the duct) max. 72°C
Tf3 temperature sensor on the inner side of the duct (tem-
perature in the duct) max. 72°C
Type of Belimo actuator BLF24-T BLF230-T
Nominal
voltage /
power con-
sumption
voltage AC/DC 24V, 50/60Hz AC 230V, 50/60Hz
opening 5 W 8 W
holding 2,5 W 3 W
for wire sizing 7 VA 12,5 VA
End switch 1 mA...3 A (0,5 A),
DC 5 V...AC 250V
1 mA...3 A (0.5 A),
DC 5 V...AC 250 V
Running
time
motor 40...75 s 40...75 s
spring-return ~20 s ~20 s
Ambient temperature range max. 50°C
S1 S2 S3 S4 S5 S6
<5° <80°
21
–+
T
~
BAE72B-S
Tf1 Tf2 Tf3 LED
Electrical characteristics and wiring scheme for Belimo electrical actuator

FIRE DAMPERS
366 367
Design changes reserved
Digital controller K-M200
• Digital controller K-M200 to control and monitor up to 200 motorized fire dampers and
200 smoke detectors
• Pre-programmed for fire safety application
• No programming knowledge necessary! Simple parameterisation through touch screen or
remote access via web browser
• Communication: Modbus RTU (RS-485) to the K-FC24’s / K-UFC24’s and the internal
I/O’s, TCP / IP (Ethernet RJ45) for remote access or combining multiple units. Integrated
IP-address
• Automatic test of the whole system including test report
FIRE
ALARM
Modbus
Digital controller K-M200
1 ... 50
24 V AC
FIRE
ALARM
Modbus
...501
24 V AC /DC 24 V AC /DC
Digital eld controller
K-FC24 Universal digital eld controller
K-UFC24
Digital controller K-M200
System overview
FIRE DAMPER CONTROL
Controller /
Building Management Level
Cabinet Level
Field / Damper Level
Digital field controller K-FC24
• Digital field controller to control and monitor up to 4 motorized fire dampers and 4 smoke
detectors
• Communication: Modbus RTU (RS-485)
• The safety function of the connected devices is not affected when communication with
Modbus is interrupted
Universal digital field controller K-UFC24
• Universal System Link between motorized fire or smoke extraction dampers and any Mod-
bus or BACnet system or analog control
• Controls and monitors max 2 fire or smoke extraction dampers as well as 1 smoke detec-
tor and 1 thermoelectrical tripping device
• The Universal Field Controller offers 3 different control modes (to be chosen through dip
switch terminals) :
• Fire or smoke extraction application
• Bus protocols: Modbus (RS-485) or BACnet (Ms/Tp)
• Analog: Input and output signals
• Easy to install thanks to the mounting bracket which can be pre-installed. The UFC24 can
be snapped on any time during the project
• Easy and clear indication of function, position and status with LEDs
• Independent functional control through test key at any time