mercor mcr-PROLIGHT C Operation And Maintenance Manual Download Page 13 | Manualshive

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mcr-PROLIGHT

VENTS

,

TYPE

:

C,

E,

NG-A

O

PERATION AND MAINTENANCE MANUAL

Page 13 of 31

1.  overlay type steel vent base
2.  base thermal insulation
3.  overlay thermal insulation
4.  base overlay
5.  roofing  membrane  or  roofing  paper

flashing

6. reinforced concrete plinth
7. roof thermal insulation

Fig. 12 Steel base on steel, wooden or reinforced concrete plinth

For mcr-PROLIGHT vent installation on slanted roofs, the base must be positioned in such
way that the vent hinges are located on a lower point of the roof.

Fig. 13 Vent installation on slanted roofs

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Summary of Contents for mcr-PROLIGHT C

Page 1: ...ver 2 2 6 2017 09 12 ul Grzegorza z Sanoka 2 80 408 Gdańsk tel 48 58 341 42 45 tel fax 48 58 341 39 85 OPERATION AND MAINTENANCE MANUAL Spot type smoke vents mcr PROLIGHT type C E NG A type C type E type NG A ...

Page 2: ... Electric control 19 8 3 Ventilation function 19 8 4 Mechanical control 21 8 4 1 Lock opening methods 21 8 4 2 Preparing lock for operation 22 8 4 3 Lock adjustment 25 9 INSTALLATION OF CONTROL DELIVERED SEPARATELY 26 10 LEAF GLAZING 27 11 VENTS MAINTENANCE 28 12 WARRANTY AND SERVICE TERMS 29 13 CERTIFICATES OF CONFORMITY 30 NOTE For safety reasons vents with pneumatic control are shipped with the...

Page 3: ...litating fire fighting and rescue operations by providing a bottom corridor with moderate smoking intensity ensuring protection for the building structure and its equipment limiting fire damage caused by smoke hot burning fumes and thermal decomposition byproducts The smoke vents may also serve the purpose of ventilation vents smoke ventilation vents or roof skylights The use of smoke vents provid...

Page 4: ...e layers e g aluminium thermal insulation aluminium mcr PROLIGHT type C E NG A vents are offered with the following control systems pneumatic control electric control mechanical control The triggering of smoke vents and smoke ventilation vents may be performed both manually by the user as well as automatically through thermal switches type mcr smoke exhausting control units or fire signalling unit...

Page 5: ...ok console 9 base 10 base thermal insulation 11 leaf gasket 12 base flange 13 hinge 14 external sheathing galvanized steel sheet 1 glazing 2 pressing frame 3 supporting frame 4 leaf cross bar 5 actuators holder 6 actuator for smoke exhausting 7 actuator for ventilation optional 8 hook console 9 base 10 base thermal insulation 11 leaf gasket 12 base flange 13 hinge 14 external sheathing galvanized ...

Page 6: ... supporting frame 4 leaf cross bar 5 hydro pneumatic actuator 6 actuators cross piece 7 lock 8 actuators lever 9 base 10 base thermal insulation 11 leaf gasket 12 base flange 13 hinge 14 external sheathing galvanized steel sheet c with mechanical control type C E shown Fig 1 mcr PROLIGHT vents cross section ...

Page 7: ...OPERATION AND MAINTENANCE MANUAL Page 7 of 31 Fig 2 Typical glazings of mcr PROLIGHT smoke vents a polycarbonate panel b ALU laminated panel d double acrylic dome d triple acrylic dome c polycarbonate and polyester panel Broof t1 class ...

Page 8: ... and forklift B 5 DEVICE INSTALLATION The device must be installed in observance of all the applicable SHE principles particularly those related with working at height using adequate personal protective equipment The vents must rest on the roof s structural elements such as purlin trimmers structural sheet reinforced concrete plinth Any elements causing collision with the vent leaf at full opening...

Page 9: ... base s full circumference and then fixed mechanically All flashing elements MUST be installed under the base eaves do not twist them over the eaves NOTE 1 If roofing paper is to be welded to the above mentioned sheet strip IT IS ABSOLUTELY REQUIRED to use a cover for protecting the vent glazing and spacer sleeves from the effect of fire hot air 2 After installing the vent protective foil must be ...

Page 10: ...od of sealing with roof membrane or roofing paper DETAIL A Fig 6 Method of sealing with roof membrane or roofing paper detail A Detail A 1 Steel base 2 Thermal insulation of base 3 Sheet strip for installing roof membrane or roofing paper 4 Roofing membrane or roofing paper 5 Base eaves 6 Leaf gasket 7 Carrying frame 8 Clamping frame 9 Leaf glazing detail A detail B ...

Page 11: ...thermal insulation 5 roofing sheet 6 additional roof flashing 7 steel bearing structure 1 vent steel base 2 base thermal insulation 3 processing with membrane or roofing paper 4 roof thermal insulation 5 steel bearing structure 6 roofing sheet Detail B Fig 7 Steel base on a reinforced concrete panel a membrane flashing b roofing paper flashing Fig 8 Steel base on steel structure a membrane flashin...

Page 12: ...er 4 roof thermal insulation 5 roofing sheet 6 steel bearing structure 1 vent slanted steel base 2 base thermal insulation 3 roofing membrane or roofing paper flashing 4 roof thermal insulation 5 roofing sheet 6 steel bearing structure Fig 10 Steel base on steel structure a membrane flashing b roofing paper flashing Fig 11 Slanted steel base on steel structure a b ...

Page 13: ...ase overlay 5 roofing membrane or roofing paper flashing 6 reinforced concrete plinth 7 roof thermal insulation Fig 12 Steel base on steel wooden or reinforced concrete plinth For mcr PROLIGHT vent installation on slanted roofs the base must be positioned in such way that the vent hinges are located on a lower point of the roof Fig 13 Vent installation on slanted roofs ...

Page 14: ...ed with deflector holders fixed to the vent base The deflectors may additionally feature bracing ribs The ribs are fixed to the deflectors at production stage Ø4 8x8 mm aluminium steel rivets must be used for installing the deflectors 2 pcs per each installation holder Fig 14 Fixing of deflector to vent base view from the outside of vent Fig 15 Fixing deflector to vent base view from the inside of...

Page 15: ...eflector is pre fixed to the vent in transporting position After installing the vent the deflector should be fixed in working position loosen the screws in fixture holders on side A of the deflector in place of the prepared bean holes undo the screws in fixture holders on side B of the deflector in place of the prepared Ø6 5 mm holes lower the deflector to operating position according to the prepa...

Page 16: ...electric actuators are joined with the hook console using an eye bolt which is screwed into the actuator s spindle rod The vent leaf play should be eliminated by tightening the eye bolt or adjusting T bolt The eye bolt or T bolt should be secured from loosening with a counter nut When using auxiliary 230V electrical actuator for ventilation in systems with pneumatic actuator the T bolt is tightene...

Page 17: ... the service technicians arrive disconnect the immobilized actuator from the leaf e g by disconnecting the eye bolt from the hook console or undoing the eye bolt from the actuator or disconnecting the E actuator from the fixing console then shut the leaf and protect it from opening 8 1 Pneumatic control Depending on the system s configuration it may be necessary to connect additional pneumatic pip...

Page 18: ...rmal trigger arming make sure that the screw tensioning the striker spring 1 is loose otherwise loosen it manually until stop install an alcohol vial 2 in the gas flow regulator socket with the sharpened tip pointing towards the body tighten the vial screw by hand insert the valve slide 4 tighten the striker spring using screw 1 home by hand make sure the cartridge striker is fully inserted hidden...

Page 19: ...ctrical actuator for smoke exhausting is delivered preassembled in the vent Preparing it for operation consists in connecting the eye bolt of the electrical actuator with the pin of the hook console and adjusting it properly so that the console securely latches on the T bolt and the electric actuator is disabled after the vent shutting by the limit switch and not the overload switch Method of conn...

Page 20: ...ing ventilation e g mcrP054 its purpose is to shut any open vents in case of strong wind or rainfall protect user property and vent structure from damage Fig 27 Ventilation control actuator Fig 28 T bolt Fig 29 ST12 1 8 bolt type Exxx 230 Connection diagram for 230 VAC electrical actuator for ventilation function a Actuator type E xxx 230 V has two circuits working circuit movement direction contr...

Page 21: ...k types for mechanical control The easiest way to distinguish between the standard lock and lock with electromagnet is to check if it does for lock with electromagnet or does not for standard lock have an enclosure The type of lock with electromagnet can be further identified based on the electromagnet power rating 1 3 5 W power electromagnet triggered by electrical impulse current flow 2 1 6 W po...

Page 22: ...peration The vent is delivered to the client with the lock secured with a cable strap for locks with electromagnet only The protection method and location is presented on fig 34 Fig 34 Lock secured using cable strap 1 2 1 Countering self drilling screw 2 Screws for adjusting the lock position 1 2 3 1 Fuse plate 2 Electromagnet 3 Cord ...

Page 23: ...After connecting the electromagnet to power supply cables lay them in such way that they do not collide with the moving parts of the lock the full range of the mechanisms movement must be taken into consideration 2 For electromagnets triggered by power decay first turn power supply on and only then close the armature the closing method is presented on fig 36 the armature is shown as item 1 3 For e...

Page 24: ...AND MAINTENANCE MANUAL Page 24 of 31 3 4 Fig 36 Closing the lock armature a Lock follower closed b Lock follower shut Fig 37 Lock before and after shutting 1 c Lock follower 2 1 Electromagnet armature 3 Latch closed 4 Lock lever in shut position ...

Page 25: ... the lock from unintended moving using a counter self drilling screw labelled as item 1 on figure 34 Another optional lock adjustment is adjusting the electromagnet armature fixture After closing the armature it should contact the electromagnet at its full area If a situation shown on fig 38 occurs when the armature does not shut completely adjust it so that the electromagnet surfaces and the arma...

Page 26: ... the axis of the smoke vent B Fix the control system to the vent base using 12x steel screws dia 6 3 C Connect the actuator to the hook console fixed to the vent leaf To do so remove the pin and place the mandrel through the actuator eye bolt and through two nylon sleeves D Then depending on the control type connect the assembly to the installation as shown on point 9 and then perform adjustment a...

Page 27: ... to the tallest separate the individual domes with the supplied gasket glue the gasket to the previously laid gasket at circumference see figure below maintaining a 1 cm space at the edges 4 install the pressing frame 5 insert the spacer sleeves 6 screw in M6x30 screws while pressing down on the frame Multi chamber polycarbonate glazing is delivered pre installed To replace it if necessary follow ...

Page 28: ...peration of the lock In case of its fault proceed with the adjustments described in point 8 4 3 6 Periodical cleaning of the surfaces of domes polycarbonate panels use sponge or soft fabric and lukewarm water with a mild cleaning detergent for general household use The panels must not be scrubbed with brushes and sharp items Do not use abrasive strongly alkaline agents or solvents In doubt test th...

Page 29: ...es are deemed to have been caused by hurricane if the effects of hurricane have been found in the immediate neighborhood damages due to failure to immediately report the defect discovered worsened quality of coating due to the natural ageing process fading oxidation defects due to using abrasive or aggressive cleaning products parts liable to natural wear and tear during operation e g seals unless...

Page 30: ...mcr PROLIGHT VENTS TYPE C E NG A OPERATION AND MAINTENANCE MANUAL Page 30 of 31 13 CERTIFICATES OF CONFORMITY ...

Page 31: ...mcr PROLIGHT VENTS TYPE C E NG A OPERATION AND MAINTENANCE MANUAL Page 31 of 31 ...

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