HVAC Systems online learning channel. (Heating, Ventilation n Air-conditioning)

HVAC system for hotels

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HVAC system for hotels

  • Hotels are separated into different zones, rooms, kitchen, lobby, dining area, laundry, offices, indoor pool, garage, restaurants.
  • Hotels HVAC consume between 40-50% of total energy.
  • Cooling / Heating loads to be calculated at peak hours with the help of computer programs analysis.
  • Proper walls and windows heat transfer mediums to be used (double glazings, reflective films, well insulated walls)
  • Hotels are served by chillers (air cooled or water cooled).
  • Fresh air units are on the roof or in mechanical floors and they supply each room FCU (fan coil units) via shafts and corridors ducts.
  • All other zones are served by AHU’s at different locations, rooftops, mechanical rooms, ground floor. Served preferably by dedicated Fresh air units.
  • Recommend HEPA filters on recirculated HVAC units.
  • Some DX systems might be in use at certain specific areas Ex: (IT room).
  • Heat recovery units to be used at Fresh air units from exhaust and toilet exhaust.
  • Stairwells are to be pressurised against smoke for escape routes.
  • Garage areas are to be ventilated and exhaust systems in place.
  • High rise elevators to be pressurised against smoke.
  • VAV systems are to be used in certain areas.
  • Latest BMS technology to be used for proper control and energy savings.
  • Special care of supply air to indoor pool areas due to high humidity loads.
  • Independent Kitchen exhaust system.
  • Independent Smoke exhaust system.
  • Independent Laundry exhaust system.
  • Fire dampers in duct at walls and rated per wall / floor resistance.
  • Transfer heat duct recovery to be utilised where permissible to save energy.
  • Solar heat collectors to be used where feasible and permissible.
  • Green roofs to be used where permissible.
  • For more details please contact myself
  • I can be consulted on this and help you achieve your goals Remotely.

    • Practical #HVAC by Nehme, Mr Charles https://amzn.to/2PvyHAW via @amazon #books, equally found on google books, Ibooks and B&N

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    HVAC Systems online learning channel. (Heating, Ventilation n Air-conditioning)By Charles Nehme

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