Lindab WH45P Installation Booklet

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. Installation booklet CIRCULAR SERIES WH45P - 500 Pa / 300 Pa Cert. N° 1812-CPR-1107 EN 15650 This is a 16 page installation booklet. www.mp3-italia.it *1MUBWH45PUEN* rev 19-05 *1MUBWH45PUEN* www.lindab.com - Fire dampers are manufactured by MP3 Srl www.mp3-italia.it *1MUBWH45PUEN-LIND* rev 19-05 *1MUBWH45PUEN-LIND* WH45P LINDAB SAFE

EI 180 S (500 Pa) EI 120 S (500 Pa) EI 90 S (500 Pa) EI 60 S (500 Pa) EI 30 S (500 Pa) Rigid wall EI 90 S Installation within vertical rigid wall Wall minimum thickness 100 mm Wall minimum density 500 kg/m³ Plasterboard and rock wool 100 kg/m³ sealing ve (i↔o) D - - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 EI 120 S Installation within vertical rigid wall Wall minimum thickness 100 mm Wall minimum density 500 kg/m³ Mortar or plaster putty sealing ve (i↔o) W - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 EI 180 S Installation within vertical rigid wall Wall minimum thickness 150 mm Wall minimum density 500 kg/m³ Mortar sealing ve (i↔o) W Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Flexible wall EI 90 S Installation within vertical light wall (plasterboard) Wall minimum thickness 100 mm Wall rock wool density up to 100 kg/m³ (optional) Plasterboard and rock wool 100 kg/m³ sealing ve (i↔o) D - - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 EI 120 S Installation within vertical light wall (plasterboard) Wall minimum thickness 100 mm Wall rock wool density up to 100 kg/m³ (optional) Mortar or plaster putty sealing ve (i↔o) W - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 EI 90 S Installation within vertical light wall (gypsum blocks wall) Wall minimum thickness 70 mm Wall minimum density 995 kg/m³ Plaster putty sealing ve (i↔o) W - - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 EI 120 S Installation within vertical light wall (gypsum blocks wall) Wall minimum thickness 100 mm Wall minimum density 995 kg/m³ Plaster putty sealing ve (i↔o) W - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Floor EI 90 S Installation within floor Floor minimum thickness 100 mm Floor minimum density 650 kg/m³ Mortar sealing ho (i↔o) W - - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 EI 120 S Installation within floor Floor minimum thickness 150 mm Floor minimum density 650 kg/m³ Mortar sealing ho (i↔o) W - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 EI 180 S Installation within floor Floor minimum thickness 150 mm Floor minimum density 2200 kg/m³ Mortar sealing ho (i↔o) W Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø is the minimum and maximum nominal diameter of fire dampers in mm ve Vertical installation ho Horizontal installation (i↔o) Origin of fire irrelevant Pa Pascal of depression E Integrity I Thermal insulation S Smoke seal W Wet method sealing D Dry method sealing Cert. N° 1812-CPR-1107 EN 15650

EI 120 S (300 Pa) EI 90 S (300 Pa) EI 60 S (300 Pa) EI 30 S (300 Pa) Rigid wall EI 120 S Installation within vertical rigid wall with Fire Batt (Weichschott) sealing Wall minimum thickness 100 mm Wall rock wool minimum density 500 kg/m³ Rock wool 140 kg/m³ and endothermic varnish sealing ve (i↔o) W Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Minimum distance allowed between 2 dampers 200 mm 50 mm 50 mm 50 mm Flexible wall EI 120 S Installation within vertical light wall (plasterboard) with Fire Batt (Weichschott) sealing Wall minimum thickness 100 mm Wall rock wool density up to 100 kg/m³ (optional) Rock wool density 140 kg/m³ and endothermic varnish sealing ve (i↔o) W Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Minimum distance allowed between 2 dampers 200 mm 50 mm 50 mm 50 mm EI 120 S Installation within vertical light wall (gypsum blocks wall) with Fire Batt (Weichschott) sealing Wall minimum thickness 100 mm Wall minimum density 995 kg/m³ Rock wool 140 kg/m³ and endothermic varnish sealing ve (i↔o) W Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Minimum distance allowed between 2 dampers 200 mm 50 mm 50 mm 50 mm Floor EI 90 S Installation within floor and Fire Batt (Weichschott) sealing Floor minimum thickness 150 mm Floor minimum density 650 kg/m³ Rock wool 140 kg/m³ and endothermic varnish sealing ho (i↔o) W - Ø min 200 max 800 Ø min 200 max 800 Ø min 200 max 800 Minimum distance allowed between 2 dampers - 200 mm 200 mm 200 mm Ø is the minimum and maximum nominal diameter of fire dampers in mm ve Vertical installation ho Horizontal installation (i↔o) Origin of fire irrelevant Pa Pascal of depression E Integrity I Thermal insulation S Smoke seal W Wet method sealing D Dry method sealing Cert. N° 1812-CPR-1107 EN 15650 „ „ Mechanism type † † Manual / Manual with magnet 1. Manual opening lever 2. Protection box 3. Lever position when the blade is open 4. Lever position when the blade is closed 5. Magnet knob (for magnetic version) 6. Closed blade indicator 7. Open blade indicator 8. Manual closing button Blade closing mode Automatic closing with thermal fuse. The control mechanism has a thermosensitive element that auto- matically closes the blade when the temperature in the duct exceeds 70°C (or 95°C for the fire damper with 95°C thermal fuse). It is possible to close the damper by pressing the indicated button. If the manual mechanism is equipped with electromagnet it is possi- ble to remotely close the fire damper. The manual command mechanism with magnet is equipped with an electromagnet which, in case power is interrupted (interuption magnet version) or when power is supplied (input magnet version), comands the closing of the damper. Blade opening mode The damper must be opened when the ventilation system if switched off. In case of closed damper by pressing the closing button or remotely by electromagnet (magnetic version), it is possible to manually open the fire damper blade by rotating the lever antyclockwise. For power supply interruption electromagnet, provide power supply and pull the magnet knob before opening the fire damper. In case of closed damper as a result of the action of the thermosen- sitive element, it is possible to manually reopen the damper by rotat- ing the lever counterclockwise once the element has been replaced. Position indication microswitches On request, the fire damper can be supplied with position mi- croswitches (SA/SC/S2 optional) that signal the blade position (open or closed). Refer to Electrical connections paragraph for more details. Closing by remote control With power supply input or interruption magnet (WH45PM version only).

matic damper closing 70 °C±7 °C (Standard) 95 °C±9 °C (On request). † † Belimo motorized version 1. Manual closing switch 2. Manual opening lever 3. Position indicator 4. Blade locking lever Blade closing mode Automatic closing with thermal fuse. The control mechanism has a thermosensitive element that auto- matically closes the blade when the temperature in the duct or in the room exceeds 72°C (or 95°C for the 95°C version). To close the damper when the motor is connected, press the switch on the temperature sensor or cut off the power supply. Blade opening mode The damper must be opened when the ventilation system if switched off. To open the damper with the electric motor driven actuator, provide power supply to the motor. Refer to the section Electrical connec- tions for further information. To manually open the damper, use the handle supplied and carefully rotate clockwise to the 90° indicator. To hold the damper in open position operate on the lever indicated in figure. For VGB/DGB versions to hold the damper in open position, carefully rotate the handle counterclockwise. During the manual opening of the damper, power must not be sup- plied to the motor. Position indication microswitches The motorized versions are supplied with two microswitches to show the blade's position (open or closed). Refer to the section Elec- trical connections for further information. Closing by remote control If power to the motor is cut off, the blade will close. Temperature calibration of thermosensitive element for auto- matic damper closing 72 °C±7 °C (Standard) 95 °C±9 °C (On request). † † Siemens motorized version 1. Manual closing switch 2. Manual opening lever 3. Screwdriver 4. Position indicator Blade closing mode Automatic closing with thermal fuse. The control mechanism has a thermosensitive element that auto- matically closes the blade when the temperature in the duct or in the room exceeds 72°C (or 95°C for the 95°C version). To close the damper when the motor is connected, press the switch on the temperature sensor or cut off the power supply. Blade opening mode The damper must be opened when the ventilation system if switched off. To open the damper with the electric motor driven actuator, provide power supply to the motor. Refer to the section Electrical connec- tions for further information. To manually open the damper, use the handle supplied and carefully rotate counterclockwise to the 90 °C indicator. To hold the damp- er in open position, rotate the screw anticlockwise as shown in the picture. During the manual opening of the damper, power must not be sup- plied to the motor. Position indication microswitches The motorized versions are supplied with two microswitches to show the blade's position (open or closed). Refer to the section Elec- trical connections for further information. Closing by remote control If power to the motor is cut off, the blade will close. Temperature calibration of thermosensitive element for auto- matic damper closing 72 °C±7 °C (Standard) 95 °C±9 °C (On request). ELECTRICAL CONNECTIONS „ „ Electrical wiring Electrical connections must be done by qualified and trained people. Switch off the power supply before starting any work on the electric elements. Never switch on the power supply during electrical con- nections.

2. SA (open damper) microswitch - on request 3. Magnet - on request 4. Magnet cables for wiring † † SC/SA microswitches position 1. "NC" contact of SC microswitch. When the fire blade is closed the circuit is open. 2. "NO" contact of SC microswitch. When the fire blade is closed the circuit is closed. 3. "NC" contact of SA microswitch. When the fire blade is open the circuit is open. 4. "NO" contact of SA microswitch. When the fire blade is open the circuit is closed. † † 230 V AC magnet wiring 1. 230 V AC power supply 2. Magnet 3. Rectifier † † 24 V DC magnet wiring 1. 24 V DC power supply 2. Magnet † † WH45P - Motorized version Belimo servomotor: BFL24T, BFN24T, BF24T, BFL230T, BFN230T, BF230T. Siemens servomotor: GRA126, GNA126, GGA126. Siemens servomotor: GRA326, GNA326, GGA326.

To connect the dampers to the power supply, proceed as follows: • Check that the voltage and electrical frequency are equivalent to those of the motor of the servomotor (check the motor's informa- tion label); • Make the connections as shown in the below diagram. 1 Negative (DC) or neutral (AC) 2 Positive (DC) or phase (AC) 3 Phase 4 Neutral S1 Common closed damper microswitch S2 Normally closed, closed damper microswitch S3 Normally opened, closed damper microswitch S4 Common open damper microswitch S5 Normally closed, open damper microswitch S6 Normally opened, open damper microswitch „ „ Electrical specifications Manual Manual with magnet Belimo motorized version Siemens motorized version Voltage and power consumption - Power interrruption magnet: P=4,5 W (24V DC or 230 V AC version) Power input magnet: P=4,5 W (24V DC or 230 V AC version) Motor 24V AC/DC (WH45PVMB): Belimo BFN24T Opening: 4 W In stand-by: 1,4 W Motor 230V AC (WH45PDMB): Belimo BFN230T Opening: 5 W In stand-by: 2,1 W 24V AC/DC (WH45PVGB) motor: Belimo BF24T Opening: 7 W In stand-by: 2 W 230V AC (WH45PDGB) Motor: Belimo BF230T Opening: 8 W In stand-by: 3 W Motor 24V AC/DC (WH45PVPS) / (WH45PVSS): Siemens GNA126 / GRA126 Opening: 3,5 W In stand-by: 2 W Motor 230V AC (WH45PDPS) / (WH45PDSS): Siemens GNA326 / GRA326 Opening: 4,5 W In stand-by: 3,5 W 24V AC/DC motor (WH45PVGS): Siemens GGA126 Opening: 6 W In stand-by: 1,5 W 230V AC motor (WH45PDGS): Siemens GGA326 Opening: 6 W In stand-by: 2,5 W Microswitches position contacts Manual control version: 15 - 400V 1,8 A Motorized version: Siemens: AC 24V…230V / 6 (2) A Belimo: DC 5V…AC 250V / 1mA…3A (0,5A) Blade closing time Spring: 1 s motor: < 30 s Protection degree IP42 IP42 MAGNETIC VERSION IP54 MOTORIZED VERSION

mm 0 0 0 0 0 0 S2 blade exposition mm 0 0 0 0 0 0 Lp mm 38 57 57 57 60 73 Ø mm 450 500 560 600 630 710 800 S1 blade exposition mm 23 49 79 99 114 131 176 S2 blade exposition mm 0 0 0 0 0 0 38 Lp mm 73 73 73 73 73 95 95 Lp Overlap length between fire damper and duct MAINTENANCE AND INSPECTIONS Fire dampers and control mechanisms do not require routine main- tenance. Extraordinary maintenance (repairs) and periodic inspection opera- tions are the responsibility of the ventilation system operator. The implementation of a periodic inspection plan allows to guaran- tee the efficiency and functionality of the fire dampers for the fire safety of the building. „ „ Periodic inspection and cleaning Periodic inspection shall be performed in accordance with the re- quirements of the law or by the building regulations or other local regulations. In the absence of specific regulations (or to their complement), in ac- cordance with point 8.3 of the EN 1560 standard, it is recommended to carry out the following control activities at intervals of no more than 6 months: • If the damper is connected to a remote control or command sys- tem (eg BMS or alarm or fire detection), that responds correctly to commands by performing at least one opening and closing test and verifying the correct movement of the blade and the correct functioning of the microswitches (limit switches). • If the damper is not connected to a remote control or command system, manually execute an opening and closing test and check the correct movement of the blade and the correct functioning of the microswitches (limit switches) if present. Together with the control activities, it is recommended to visually verify the absence of corrosion, the integrity of the electrical wiring and the sealing of the construction support. Damper cleaning is included in the ordinary maintenance activities of the ventilation ducts. Fire dampers can be cleaned with a dry or wet cloth. In the case of resistant dirt, it is possible to use normal household detergents. If prescribed for the type of building, it is possible to use disinfectant detergents. The use of detergents or mechanical abrasive cleaning systems is not permitted. These indications comply with the standards EN 15650 annex D and EN 15423 annex C. „ „ Repair For safety reasons, repair activities involving fire-fighting compo- nents must be carried out only by qualified personnel. Only original spare parts supplied by the fire damper manufacturer must be used. A functional test must be performed after each repair. . At the end of the inspection, cleaning or repair operations, check that the fire damper is in the normal operating position. Keep records of all inspections, repair activities, any problems en- countered and their resolution. This practice, even when not mandatory, is very useful in practice. „ „ Disposal Disposal in case of destruction must be carried out in accordance with national legislation. For electrical and electronic parts also refer to EU Directive 2011/65.

It is recommended to perform a functional test before Installation to exclude possible damage during transport and another test immedi- ately after installation to exclude accidental damage to the product and interference with mounting components. „ „ Positioning brackets before fixing 1. Positioning brackets „ „ Blade rotation axis positioning The fire damper can be installed with the blade axis positioned verti- cally or horizontally or tilted at any angle. „ „ Installation of flexible connectors in order to balance out the ventilation ducts expansion CAUTION: Refer anyway to law and national standardization. Flexible connectors compensate any duct thermal expansion and wall bending in case of fire. Flexible connectors are used to limit fire damper stresses due to ex- ternal forces in case of fire and to preserve fire resistance class. In general it is always appropriate the use of flexible connectors for the followings installations: – light walls; – Plasterboard and rock wool or Fire Batt (Weichschott) sealing; – Applique fixing system. Flexible connector must be normal flammability and in case of fire the grounding bonding should disconnet to guarantee the com- plete separation between fire damper and connected air duct. When flexible connectors made of conductive material (e.g. alumi- num) are used, no additional grounding bonding is required. Despite flexible connector installation, the fire damper must be in- stalled in the construction support so that its weight does not affect damper’s installation position both during normal operation and in case of fire. It is recommended not to compress flexible connectors in the in- stallation phase. Flexible connector must be at least 100mm long and in order that possible duct thermal expansions are balanced. Take care that the flexible connector does not interfer with opening / closing movement of the blade. „ „ Transfer Application (application not connected to air ducts on one or both sides) Following tests performed as per EN 1366-2, section 6.3.6 Standard, it is possible to install the fire damper free from air duct from one or both sides. • Attention: fire resistance classification for transfer application is conform to section Fire resistance classification according to EN 13501-3-2009 limited to EI 90S if the ducted classification is higher. • End cap with mesh shall be mounted on the side not connected to air duct. • End cap with mesh is made from galvanized steel sheet. • End cap with mesh is supplied loose from the fire damper. † † Components (Transfer Application) 1. End cap with mesh (to fix to fire damper with steel screws) 2. Fire damper † † Technical data (Transfer Application) 1. Mechanism side 2. Mechanism opposite side 3. End cap with mesh L1 End cap length mechanism side L2 End cap length mechanism opposite side Ø Fire damper nominal diameter

ameter Ø. Ø L1 L2 200 40 40 250 60 60 300 60 60 315 60 60 355 60 80 400 80 100 450 80 120 500 80 120 560 80 170 600 80 210 630 80 210 710 120 290 800 170 290 Ø Fire damper nominal diameter L1 End cap length mechanism side L2 End cap length mechanism opposite side „ „ Minimum distances It is recommended to keep enough space for using the control mechanism or for maintenance. In accordance with Articles 7 and 13 of EN 1366-2 respect the mini- mum distances indicated below. Minimum distances 1. Side vertical wall 2. Floor a. Distance between fire dampers installed within vertical wall b. Distance between fire damper and vertical lateral wall / floor c. Distance between fire dampers installed within floor d. Distance between fire damper and vertical lateral wall

Fire dampers installed within floor Installation a [mm] b [mm] c [mm] d [mm] Rigid wall EI 180 S Installation within vertical rigid wall Mortar sealing 50 75 - - EI 120 S Installation within vertical rigid wall Mortar or plaster putty sealing 50 75 - - EI 90 S Installation within vertical rigid wall Plasterboard and rock wool 100 kg/m³ sealing 50 75 - - Flexible wall EI 120 S Installation within vertical light wall (plasterboard) Mortar or plaster putty sealing 50 75 - - EI 90 S Installation within vertical light wall (plasterboard) Plasterboard and rock wool 100 kg/m³ sealing 50 75 - - EI 120 S Installation within vertical light wall (gypsum blocks wall) Plaster putty sealing 50 75 - - EI 90 S Installation within vertical light wall (gypsum blocks wall) Plaster putty sealing 50 75 - - Floor EI 180 S Installation within floor Mortar sealing - - 50 75 EI 120 S Installation within floor Mortar sealing - - 50 75 EI 90 S Installation within floor Mortar sealing - - 50 75 † † Fire Batt (Weichschott) sealings Fire dampers installed within vertical wall Fire dampers installed within floor Installation a [mm] b [mm] c [mm] d [mm] Rigid wall EI 120 S Installation within vertical rigid wall with Fire Batt (Weichschott) sealing Rock wool 140 kg/m³ and endothermic varnish sealing 50 * 50 - - Flexible wall EI 120 S Installation within vertical light wall (plasterboard) with Fire Batt (Weichschott) sealing Rock wool 140 kg/m³ and endothermic varnish sealing 50 * 50 - - EI 120 S Installation within vertical light wall (gypsum blocks wall) with Fire Batt (Weichschott) sealing Rock wool 140 kg/m³ and endothermic varnish sealing 50 * 50 - - Floor EI 90 S Installation within floor and Fire Batt (Weichschott) sealing Rock wool 140 kg/m³ and endothermic varnish sealing - - 200 75 * For the distance a including between 50 mm and 200 mm the fire resistance class is reduced to EI 90 S „ „ Construction supports characteristics The European standard for fire dampers foresees a precise correlation between the wall/floor characteristics and the fire resistance class obtained, as well as the correlation between wall/floor used for the test and wall/floor used for the actual installation. The test results obtained on a type of wall/floor are valid also for walls/floor of the same type but with greater thickness and/or densi- ty than those used in the test. For plasterboard walls, the test results are also valid for walls with a greater number of plasterboard layers on each side. As a result, the indicated thickness and density characteristics are to be considered as minimum values. The wall/floor in which the fire dampers are installed must be fire class certified according to the standards foreseen for the structure. † † Rigid walls Can be made with aerated concrete blocks, poured concrete, con- crete panels, perforated cell elements in concrete or brick in accord- ance with the following characteristics: • minimum thickness 100 mm; • minimum density 500 kg/m³. The use of a reinforcing beam above the opening is recommended for walls made from concrete blocks, bricks or in concrete cell ele- ments. For walls built with perforated elements, it is also recommended that the area of the opening be made from full elements (for example aerated concrete blocks) to guarantee the correct adhesion of the mortar. 1. Reinforcing beam

During testing, light plasterboard walls have been used with the fol- lowing characteristics: • U-shaped horizontal metal frame (50 mm) and C-shaped vertical frame (49 mm) made from 0,6 mm thick sheet metal; • Vertical profiles placed with a maximum spacing of 625 mm be- tween each other; • Filling made of rock wool with density up to 100 kg/m³ (optional); • Each side is made from two plasterboard layers 12,5 mm thick, un- alinged to avoid alignment between the joints of the layer above and below. The following indications are given for the installation walls: • metal profiles minimum width: 49 mm; • metal profiles minimum thickness: 0,6 mm; • vertical profiles placed with a maximum spacing of 625 mm be- tween each other; • vertical profile fixing with selfthreading screws or by clinching to the bottom horizontal profile and insertion in the top horizontal profile; • profiles fixed using self-threading screws or by clinching on every intersection. • installation of a frame around the damper with base and height where shown in the installation instructions; • Filling made of rock wool with density up to 100 kg/m³ (optional); • each side is made from two plasterboard layers 12,5 mm minu- mum thick, unalinged to avoid alignment between the joints of the layer above and below. • the front plasterboards layers are fixed using long enough screws to pass through the lower plasterboard and attach to the steel pro- file underneath. 1. Plasterboard thickness 12,5 mm 2. Rock wool density up to 100 kg/m³ (optional) 3. Horizontal U-shaped profile 4. Vertical C-shaped profile 5. Self-drilling screw Ø 3,5 X 25 mm 6. Self-drilling screw Ø 3,5 X 35 mm † † Gypsum blocks light walls Gypsum blocks wall can be built with special solid gypsum blocks with interlocking shaped edges as indicated in the supplier's instruc- tions and according to the following characteristics: • minimum thickness 70 or 100 mm according to the type and re- sistance class required; • minimum density 995 kg/m³. It is generally advisable to first build the wall and then provide the opening for the fire damper. † † Aerated concrete floors Aerated concrete floors can be built during installation or with pre- formed slabs with interlocking shaped edges according to the fol- lowing characteristics: • minimum thickness 100 or 150 mm according to the type and re- sistance class required; • minimum density 650 kg/m³ † † Poured concrete floors Poured concrete floors can be built during installation or with pre- formed slabs with interlocking shaped edges according to the fol- lowing characteristics: • minimum thickness 100 or 150 mm according to the resistance class required; • minimum density 2200 kg/m³. „ „ Installations within vertical rigid wall Refer to the section Construction supports characteristics for further information. Comply with the minimum distances indicated on section Minimum distances

A opening must be provided in the wall as indicated in the table and in the drawing † † Damper positioning Position the damper in the opening so that the side of the closing mechanism extends as indicated in the table and in the drawing. † † Filling Fill the space between the wall and the damper as indicated in the table and in the drawing. Fire resistance classification “D” hole size [mm] Damper protrusion from the wall “E” [mm] Wall minimum thickness “S” [mm] Sealing EI 90 S Installation within vertical rigid wall Wall minimum density 500 kg/m³ EI 90 S (500 Pa) Da (Ø + 35) x (Ø + 35) a (B+50) x (H+50) (square hole) 215 + Lp 100 Rock wool 100 kg/m³ with infill plasterboard (thickness 12.5 mm) EI 120 S Installation within vertical rigid wall Wall minimum density 500 kg/m³ EI 120 S (500 Pa) From Ø + 25 to Ø + 580 (circular hole) 215 + Lp 100 Mortar or plaster putty sealing EI 180 S Installation within vertical rigid wall Wall minimum density 500 kg/m³ EI 180 S (500 Pa) From Ø + 25 to Ø + 35 (circular hole) 190 + Lp 100 Mortar sealing EI 90 S Installation within vertical rigid wall 1. Rock wool, 100 kg/m³ 2. Plasterboard arch infill, thickness 12,5 mm 3. Self-drilling screw Ø 3,5 X 45 mm D Hole size: see table above E Damper protrusion from the wall: see table above Lp Overlap length between fire damper and duct: see section Dimension EI 120 S / EI 180 S Installations within vertical rigid wall 1. Sealing indicated in the table D Hole size: see table above S Wall minimum thickness: see table above E Damper protrusion from the wall: see table above Lp Overlap length between fire damper and duct: see section Dimension „ „ Installations within vertical light wall (plasterboard) Refer to the section Construction supports characteristics for further information. Comply with the minimum distances indicated on section Minimum distances † † Wall opening A opening must be provided in the wall as indicated in the table and in the drawing † † Damper positioning Position the damper in the opening so that the side of the closing mechanism extends as indicated in the table and in the drawing. † † Filling Fill the space between the wall and the damper as indicated in the table and in the drawing. Fire resistance classification “D” hole size [mm] Damper protrusion from the wall “E” [mm] Wall minimum thickness “S” [mm] Sealing EI 90 S Installation within vertical light wall (plasterboard) Wall rock wool density up to 100 kg/ m³ (optional) EI 90 S (500 Pa) Da (Ø + 35) x (Ø + 35) a (B+50) x (H+50) (square hole) 215 + Lp 100 Rock wool 100 kg/m³ with infill plasterboard (thickness 12.5 mm) EI 120 S Installation within vertical light wall (plasterboard) Wall rock wool density up to 100 kg/ m³ (optional) EI 120 S (500 Pa) Da (Ø + 35) x (Ø + 35) to (B+580) x (H+580) (square hole) 215 + Lp 100 Mortar or plaster putty

2. Plasterboard arch infill, thickness 12,5 mm for rock wool sealing 3. Plasterboard thickness 12,5 mm 4. Sealing indicated in the table 5. Self-drilling screw Ø 3,5 X 45 mm 6. Metal frame D Hole size: see table above E Damper protrusion from the wall: see table above Lp Overlap length between fire damper and duct: see section Dimension „ „ Installations within vertical light wall (gypsum blocks wall) Refer to the section Construction supports characteristics for further information. Comply with the minimum distances indicated on section Minimum distances † † Wall opening A opening must be provided in the wall as indicated in the table and in the drawing † † Damper positioning Position the damper in the opening so that the side of the closing mechanism extends as indicated in the table and in the drawing. † † Filling Fill the space between the wall and the damper as indicated in the table and in the drawing. Fire resistance classification “D” hole size [mm] Damper protrusion from the wall “E” [mm] Wall minimum thickness “S” [mm] Sealing EI 90 S Installation within vertical light wall (gypsum blocks wall) Wall minimum thickness 70 mm Wall minimum density 995 kg/m³ Plaster putty sealing ve (i↔o) EI 90 S (500 Pa) From Ø + 25 to Ø+35 (circular hole) 230 + Lp 70 Plaster putty sealing EI 120 S Installation within vertical light wall (gypsum blocks wall) Wall minimum thickness 100 mm Wall minimum density 995 kg/m³ Plaster putty sealing ve (i↔o) EI 120 S (500 Pa) From Ø + 25 to Ø+35 (circular hole) 215 + Lp 100 Plaster putty sealing 1. Plaster putty D Hole size: see table above S Wall minimum thickness: see table above E Damper protrusion from the wall: see table above Lp Overlap length between fire damper and duct: see section Dimension

Refer to the section Construction supports characteristics for further information. Comply with the minimum distances indicated on section Minimum distances † † Floor opening A opening must be provided in the floor as indicated in the table and in the drawing † † Damper positioning Position the damper in the opening so that the side of the closing mechanism extends as indicated in the table and in the drawing. † † Filling Fill the space between the floor and the damper as indicated in the table and in the drawing. Fire resistance classification “D” hole size [mm] Damper protrusion from the floor “E” [mm] Floor minimum thickness “S” [mm] Sealing EI 90 S Installation within floor Floor minimum density 650 kg/m³ EI 90 S (500 Pa) From Ø + 40 to Ø + 55 (circular hole) 215 + Lp 100 Mortar sealing EI 120 S Installation within floor Floor minimum density 650 kg/m³ EI 120 S (500 Pa) From Ø + 40 to Ø + 55 (circular hole) 190 + Lp 150 Mortar sealing EI 180 S Installation within floor Floor minimum density 2200 kg/m³ EI 180 S (500 Pa) From Ø + 40 to Ø + 55 (circular hole) 190 + Lp 150 Mortar sealing 1. Mortar M-10, EN998-2 D Hole size: see table above S Floor minimum thickness: see table above E Damper protrusion from the floor: 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 information. Comply with the minimum distances indicated on section Minimum distances † † Wall opening A opening must be provided in the wall as indicated in the table and in the drawing † † Damper positioning Position the damper in the opening so that the side of the closing mechanism extends as indicated in the table and in the drawing. † † Filling Fill the space between the damper and the wall using Fire Batt (Weichschott) sealing made from two rock wool panels with mini- mum thickness of 50 mm and minimum density of 140 kg/m³. The panels must be covered on both faces of the wall with endo- thermic varnish type PROMASTOP E PASTE or HILTI CFS-CT (mini- mum thickness of 1 mm) and with an internal perimeter sealant type PROMASTOP E PASTE or HILTI CFS-S ACR (minimum thickness of 1 mm).

“D” hole size [mm] Damper protrusion from the wall “E” [mm] Wall minimum thickness “S” [mm] Sealing Rigid wall EI 120 S Installation within rigid vertical wall with Fire Batt (Weichschott) sealing Wall minimum density 500 kg/m³ EI 120 S (300 Pa) (Ø + 800 max) x (Ø + 800 max) (rectangular hole) 215 + Lp 100 Rock wool 140 kg/ m³ and endothermic varnish sealing Flexible wall EI 120 S Installation within vertical light wall (plasterboard) with Fire Batt (Weichschott) sealing Wall rock wool density up to 100 kg/m³ (optional) EI 120 S (300 Pa) (Ø + 800 max) x (Ø + 800 max) (rectangular hole) 215 + Lp 100 Rock wool 140 kg/ m³ and endothermic varnish sealing EI 120 S Installation within vertical light wall (gypsum blocks) with Fire Batt (Weichschott) sealing Wall minimum density 995 kg/m³ EI 120 S (300 Pa) (Ø + 800 max) x (Ø + 800 max) (rectangular hole) 215 + Lp 100 Rock wool 140 kg/ m³ and endothermic varnish sealing 1. Rock wool panel 50 mm thick with 140 kg/m³ density. 2. PROMASTOP E PASTE or HILTI CFS-S ACR type sealant 3. PROMASTOP E PASTE or HILTI CFS-CT endothermic varnish 4. Wall indicated in the table D Hole size: see table above E Damper protrusion from the wall: see table above Lp Overlap length between fire damper and duct: see section Dimension „ „ Installation within floor with Fire Batt (Weichschott) sealing Refer to the section Construction supports characteristics for further information. Comply with the minimum distances indicated on section Minimum distances † † Floor opening A opening must be provided in the floor as indicated in the table and in the drawing † † Damper positioning Position the damper in the opening so that the side of the closing mechanism extends as indicated in the table and in the drawing. † † Filling Fill the space between the damper and the floor using Fire Batt (Weichschott) sealing made from two rock wool panels with mini- mum thickness of 50 mm and minimum density of 140 kg/m³. The panels must be covered on both faces of the wall with endo- thermic varnish type PROMASTOP E PASTE or HILTI CFS-CT (mini- mum thickness of 1 mm) and with an internal perimeter sealant type PROMASTOP E PASTE or HILTI CFS-S ACR (minimum thickness of 1 mm). Fire resistance classification “D” hole size [mm] Damper protrusion from the floor “E” [mm] Floor minimum thickness “S” [mm] Sealing EI 120 S Installation within floor and Fire Batt (Weichschott) sealing Floor minimum density 650 kg/m³ EI 90 S (300 Pa) (Ø + 800 max) x (Ø + 800 max) 215 + Lp 150 Rock wool 140 kg/ m³ and endothermic varnish sealing

2. PROMASTOP E PASTE or HILTI CFS-S ACR type sealant 3. PROMASTOP E PASTE or HILTI CFS-CT endothermic varnish D Hole size: see table above E Damper protrusion from the wall: see table above Lp Overlap length between fire damper and duct: see section Dimension