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WH25
LINDAB SAFE
Installation booklet
English
CIRCULAR SERIES WH25 - 500 Pa
Cert. N° 1812-CPR-1023 EN 15650
*1MUBWH25UEN* rev 19-05
*1MUBWH25UEN-LIND* rev 19-05
*1MUBWH25UEN*
*1MUBWH25UEN-LIND*
www.mp3-italia.it
www.lindab.com - Fire dampers are manufactured by MP3 Srl www.mp3-italia.it
For further information please refer to the Technical Manual.
As the manufacturer is constantly improving its products, the aesthetic or dimensional features, the technical data, the equipment and acces-
sories indicated could be subject to variations.
This is a 23 page installation booklet.
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Summary of Contents for Lindab WH25
- Page 1 *1MUBWH25UEN-LIND* www.mp3-italia.it www.lindab.com - Fire dampers are manufactured by MP3 Srl www.mp3-italia.it For further information please refer to the Technical Manual. As the manufacturer is constantly improving its products, the aesthetic or dimensional features, the technical data, the equipment and acces- sories indicated could be subject to variations.
- Page 2 OVER VIEW Mechanism type „ Manual and compact manual Manual with magnet † † Manual Manual opening lever Manual closing button Lever position when the blade is open Lever position when the blade is closed Compact manual Blade closing mode Automatic closing with thermal fuse.
- Page 3 Belimo motorized version The control mechanism has a thermosensitive element that auto- † matically closes the blade when the temperature in the duct or in Manual closing switch the room exceeds 72°C (or 95°C for the 95°C version). Manual opening lever To close the damper when the motor is connected, press the switch Position indicator on the temperature sensor or cut off the power supply.
- Page 4 Fire resistance classification according to EN 13501-3-2009 „ EI 120 S EI 90 S EI 60 S EI 30 S (500 Pa) (500 Pa) (500 Pa) (500 Pa) EI 120 S Installation within vertical rigid wall Wall minimum thickness 100 mm Ø...
- Page 5 Fire Batt (Weichschott) sealings † EI 120 S EI 90 S EI 60 S EI 30 S (300 Pa) (300 Pa) (300 Pa) (300 Pa) EI 120 S Installation within vertical rigid wall with Fire Batt (Weichschott) sealing Wall minimum thickness 100 mm Ø...
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Page 6: Electrical Connections
Installation remote from construction support † EI 120 S EI 90 S EI 60 S EI 30 S (300 Pa) (500 Pa) (500 Pa) (500 Pa) EI 120 S Installation remote from the vertical rigid wall Wall minimum thickness 100 mm Ø... - Page 7 Manual and compact manual S2 microswitches position for manual control and magnetic † † control S1-25 electric board (S2 optional) for blade position microswitches (manual) S1-25-B electric board (S2 optional) for blade position microswitches (compact The fire damper's blade is open (the air flow is allowed) manual) The fire damper's blade is closed (the air flow is not allowed) FCU Closed blade contact...
- Page 8 Motorized fire dampers electical wiring Microswitches position for motorized version To connect the dampers to the power supply, proceed as follows: • Check that the voltage and electrical frequency are equivalent to 24V AC/DC power supply /- Negative (DC) or neutral (AC) black wire those of the motor of the servomotor (check the motor's informa- ~/+ Positive (DC) or phase (AC) red wire tion label);...
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Page 9: Technical Data
TECHNICAL DATA Dimension „ Ø S blade exposition Ø S blade exposition Overlap length between fire damper and duct MAINTENANCE AND INSPEC TIONS Fire dampers and control mechanisms do not require routine main- Damper cleaning is included in the ordinary maintenance activities tenance. - Page 10 It is recommended to perform a functional test before Installation to 13501-3-2009 limited to EI 120S if the ducted classification is high- exclude possible damage during transport and another test immedi- ately after installation to exclude accidental damage to the product •...
- Page 11 Minimum distances Side vertical wall Distance between fire damper and vertical lateral wall / floor Floor Distance between fire dampers installed within floor Distance between fire dampers installed within vertical wall Distance between fire damper and vertical lateral wall Fire dampers installed within vertical wall Fire dampers installed within floor Installation a [mm]...
- Page 12 Fire Batt (Weichschott) sealings † Fire dampers installed within vertical wall Fire dampers installed within floor Installation a [mm] b [mm] c [mm] d [mm] EI 120 S Installation within vertical rigid wall with Fire Batt (Weichschott) sealing 50 * Rock wool 140 kg/m³...
- Page 13 Reinforcing beam Plasterboard thickness 12,5 mm Rock wool density up to 80 kg/m³ (optional) Horizontal U-shaped profile Vertical C-shaped profile Self-drilling screw Ø 3,5 X 25 mm Self-drilling screw Ø 3,5 X 35 mm Light plasterboard vertical walls † During testing, light plasterboard walls have been used with the fol- lowing characteristics: •...
- Page 14 Gypsum blocks light walls † Plasterboard thickness 20 mm Gypsum blocks wall can be built with special solid gypsum blocks Horizontal U-shaped profile with interlocking shaped edges as indicated in the supplier's instruc- Vertical C-shaped profile Self-drilling screw Ø 3,5 X 35 mm tions and according to the following characteristics: Self-drilling screw Ø...
- Page 15 EI 120 S Installation within vertical rigid wall EI 90 S Installation within vertical rigid wall Mortar M-10, EN998-2 or plaster putty Plasterboard infill panel, thickness 12,5 mm Lp Overlap length between fire damper and duct: see section Dimension Rock wool, 100 kg/m³ Hole size: see table above Self-drilling screw Ø...
- Page 16 Installations within vertical light wall (gypsum blocks wall) „ Refer to the section Construction supports characteristics for further Damper positioning † information. Position the damper in the opening so that the side of the closing Comply with the minimum distances indicated on section Minimum mechanism extends as indicated in the drawing.
- Page 17 Mortar M-10, EN998-2 Hole size: see table above Floor minimum thickness: see table above Lp Overlap length between fire damper and duct: see section Dimension Installations within vertical wall with Fire Batt (Weichschott) sealing „ Refer to the section Construction supports characteristics for further The fire damper has to be fixed at the bottom and suspended from information.
- Page 18 Installation within floor with Fire Batt (Weichschott) sealing „ Refer to the section Construction supports characteristics for further The mechanism can be located both above and below the floor. information. Filling † Comply with the minimum distances indicated on section Minimum Fill the space between the damper and the floor using Fire Batt distances .
- Page 19 “D” hole size Wall minimum thickness “S” Fire resistance classification Sealing [mm] [mm] Installation remote from the vertical rigid wall EI 120 S From Ø + 25 (300 Pa) Mortar or plaster putty Wall minimum density 550 kg/m³ to Ø + 440 EI 90 S sealing (circular hole)
- Page 20 “D” hole size Wall minimum thickness “S” Fire resistance classification Sealing [mm] [mm] Installation remote from the vertical light wall (plasterboard) EI 120 S From (Ø + 50) x (Ø + 50) Rock wool 100 kg/m³ with Wall rock wool density up to 100 kg/m³ (300 Pa) To (Ø...
- Page 21 Cover the duct over its entire length and fire damper with 2 rock Fill the space between rock wool panels and the the damper with wool panels 50 mm thick and with a density of 140 kg/m³. one rock wool panel with minimum thickness of 50 mm and mini- Fix first layer of rock wool panel to the duct with screws Ø5 X 60 mm mum density of 140 kg/m³.
- Page 22 Fill the space between rock wool panels and the the damper with The panels must be covered externally with endothermic varnish one rock wool panel with minimum thickness of 50 mm and mini- type PROSTOP E PASTE or HILTI CFS-CT (minimum thickness of 1 mm) mum density of 140 kg/m³.
- Page 23 “D” hole size Wall minimum thickness “S” Fire resistance classification Sealing [mm] [mm] EI 90 S Installation within vertical light wall (Shaft wall) From (Ø + 50) x (Ø + 50) Mortar or plaster putty with EI 90 S To (Ø + 70) x (Ø + 70) infill plasterboard (thickness (300 Pa) (square hole)
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is the fire damper ref WWH25VSBM-100 stop smoke and fire?