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mercor mcr ULTRA THERM Operation And Maintenance Manual

Smoke exhaust vents
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OPERATION AND MAINTENANCE
MANUAL
Smoke exhaust vents
mcr ULTRA THERM
Doc. no: HO.19.00165_en
rev.: B
Status: Wydany

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  • Page 1 OPERATION AND MAINTENANCE MANUAL Smoke exhaust vents mcr ULTRA THERM Doc. no: HO.19.00165_en rev.: B Status: Wydany...

  • Page 2: Table Of Contents

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. TABLE OF CONTENTS INTRODUCTION ....................... 3 PURPOSE OF THE PRODUCT ................. 3 DESIGN ........................4 SHIPPING AND DELIVERY ..................5 ASSEMBLY OF DEVICE ................... 7 5.1. ASSEMBLING THE STEEL BASE ..............7 5.2.

  • Page 3: Introduction

    (up to 15°), covered with roofing paper, membrane or PVC foil. The primary function of the mcr ULTRA THERM smoke exhaust vents is to extract smoke, fire gases and heat energy from enclosed spaces (production halls, warehouses, public buildings, etc.) to the outside of the facility, contributing to the protection of life and property by:...

  • Page 4: Design

    140° ÷ 160° (depending on the type of opening system and the shape of the base). In mcr ULTRA THERM vents there are three basic types of opening systems: ...

  • Page 5: Shipping And Delivery

    (Example with JOFO opening system). 4. SHIPPING AND DELIVERY mcr ULTRA THERM vents with PVC base can be delivered assembled or in parts. On the other hand, mcr ULTRA THERM vents with metal base (steel folded or aluminium welded) are always delivered in parts.
  • Page 6 Fig. 2. Section through the mcr ULTRA THERM smoke exhaust vent with PVC base. (Example with JOFO opening system). In case of delivery in parts of the mcr ULTRA THERM smoke exhaust vent with a folded steel or welded aluminium base, the standard delivery includes:...

  • Page 7: Assembly Of Device

    Any parts which cause a collision with the vent leaf over its full range of movement shall be removed. mcr ULTRA THERM vents can be installed on roofs with steel, concrete or wooden structure. NOTE: the base must have continuous support around its perimeter.

  • Page 8: Base Assembly

    (a) PVC base, (b) steel or aluminium base. NOTE: After installing mcr ULTRA THERM, the protective foil must be removed from PVC profiles and acrylic/polycarbonate domes. If the waterproofing of the skylight base is welded, it is absolutely necessary to use a cover to prevent hot air from affecting the PVC parts.

  • Page 9: Frame Assembly

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. mcr ULTRA THERM bases are adapted for making flashings with the PVC membrane. For metal bases, the base must be insulated with 50 mm thick thermal insulation before treatment with the PVC membrane. The height of the membrane roll-out is indicated in the figure below.
  • Page 10 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. Then, place the PVC frame on the PES gasket. Fig. 9. Laying a PVC frame with a PES gasket. The properly laid PVC frame should be fixed with 4.8x60 screws to the base as shown in the picture below.

  • Page 11: Assembly Of Opening System And Leaf

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 5.4. ASSEMBLY OF OPENING SYSTEM AND LEAF NOTE: For vent with steel or aluminium base the opening system is to be installed after the PVC frame has been installed. Chapter 6 shows different types of opening systems, but the way they are assembled is similar.
  • Page 12 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. Then, install the leaf crossbar to the leaf (if not fitted at the factory). Use sheet metal screws 6.3 x 60. The location of the screws is marked by pre-drilled holes on the inside of the leaf.
  • Page 13 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. lubricant hinge hinge connector Fig. 17. Hinge lubrication. Fig. 18. Sliding the connector. Fig. 19. Driving the connector. Fig. 20. Hinge with fitted connector. After mounting the leaf to the base, the opening system of the smoke exhaust vent must be connected to the leaf crossbar.
  • Page 14 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. Connect the actuator to the hook console mounted in the vent leaf. To do this, remove the pin and pass the pin through the actuator eyebolt and two nylon bushings.
  • Page 15 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. Fig. 27. Connection of actuators to the hook console. For Actulux electric opening system (without hook console): Fig. 28. Manually lift the vent leaf and open the mechanism to the crossbar height.

  • Page 16: Temporary Leaf Closure

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 5.4.1. Temporary leaf closure The vent can be fitted with a so-called temporary leaf closure. It is used to close the leaf when the opening system is not yet fitted or is incomplete (which may be due to the agreed-upon delivery method or service work).

  • Page 17: Assembly Of Wind Deflectors

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 5.5. ASSEMBLY OF WIND DEFLECTORS wind deflectors used increase active area smoke vent. The wind deflectors are mounted on the corners. They are supplied unbent. Before installation, they must be bent at the point marked by the oval holes.

  • Page 18: Assembly Of Inlet Deflector

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 5.6. ASSEMBLY OF INLET DEFLECTOR The inlet deflector is an optional extra and serves to increase the active area of smoke vents with a straight base. The assembly should be carried out step by step according to the following figures.
  • Page 19 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 2) Assembly of the inlet deflector elements in sides A Connectors: - screw M6x12 DIN 967 - self-locking nut M6 DIN 985 Detail B Fig. 35. Assembly of inlet deflector elements in sides A.
  • Page 20 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 3) Assembly of inlet deflector elements in sides B Connectors: - screw M6x12 DIN 967 - self-locking nut M6 DIN 985 Detail E Detail D Standard: Detail E Detail D If in side B the inlet deflector is split: Fig.

  • Page 21: Installation Of Smoke Vents

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 5.7. INSTALLATION OF SMOKE VENTS Fig. 38. Smoke vent with straight steel base mounted on a steel structure roof (various variants). Page 21 of 34...
  • Page 22 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. NOTE: It is possible to seat the vent on an existing plinth without using the dedicated base (item 1) in the same way as shown above, but the plinth directly below the frame must be mm wide.
  • Page 23 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. Fig. 40. Vent with skew PVC base mounted on Fig. 41. Vent with skew PVC base set on a a steel-framed roof. reinforced concrete plinth. In case of smoke vent mounting on a sloping roof, the base should be positioned in such a way that the vent hinges are located at the lower point of the roof.

  • Page 24: Control

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 6. CONTROL In mcr ULTRA THERM smoke exhaust vents there are 4 types of opening systems: 1) PNEUMATIC - JOFO, 2) PNEUMATIC - GRASL/K+G, 3) ELECTRICAL - ACTULUX, 4) ELECTRICAL - GRASL/K+G.
  • Page 25 ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. Cable Clamping ring Sleeve (for plastic lines) Body Fig. 44. Method of assembling flexible pneumatic system hoses. Copper tube Clamping ring Body Fig. 45. Connection of screw with copper/steel pipe.

  • Page 26: Arming The Thermal Fuse

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 6.1.1. Arming the thermal fuse: - Screw the tension screw (1) into the thermal fuse cartridge seat (2) (figure below). Fig. 46. Thermal fuse before arming. - Fit the alcohol ampoule (3) into the ampoule body (4) (figure below on the left), then manually screw in the thermal fuse (figure below on the right).

  • Page 27: Closing The Vent

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. NOTE: For safety reasons during transport, the thermal fuse in the vent is not armed. Once the vent has been completed with the flashing on the roof, the thermal fuse should be armed.

  • Page 28: Electrical Control 24 V / 48 V

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 6.2. ELECTRICAL CONTROL 24 V / 48 V 6.2.1 ACTULUX electrical control Among the Actulux opening systems, there are two basic types:  Actulux Power Mini (2.5A-24 V / 1.25A-48 V), ...

  • Page 29: Electric Control Grasl/K+G

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. For Actulux systems, the power supply must be connected via the "LIP" module, factory fitted on the opening system. The permissible range of variation of the supply voltage in Actulux systems is +/- 15%.

  • Page 30: Final Notes Concerning The Electrical Control

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. In GRASL/K+G systems, the power supply must be connected via the "AM5" module, mounted on the opening system. (The exception is BG1.64, where this module is not present) Fig. 54. Electric actuator with AM5.

  • Page 31: Service And Maintenance Of Equipment

    Condensation does not affect the life of the material or the quality of the product. NOTE: It is forbidden to use salt to remove snow from roofs on which mcr ULTRA THERM smoke exhaust vents are installed - it may cause discoloration and damage to polycarbonate plates, acrylic domes or aluminium profiles.

  • Page 32: Warranty Terms

    “MERCOR” S.A. shall remove them within 21 days of the written notification, subject to paragraph 5. 5. “MERCOR” S.A. reserves the right to lengthen the repair time in the event of complicated repairs or those that require non-standard sub-assemblies [elements] or spare parts to be purchased.
  • Page 33 2. The servicing inspections should be performed by companies having adequate authorization of “MERCOR” SA. 3. On issues related to service please contact a local representative of “MERCOR” S.A. Other conditions: 1. As regards matters not regulated by these “Warranty terms and conditions”, the law applicable is Polish law.

  • Page 34: Certificate

    ULTRA THERM smoke exhaust vents. Operation and Maintenance Documentation. 9. CERTIFICATE Fig. 56. Copy of CPR certificate. Page 34 of 34...

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