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INTERLOCK BETWEENINTERLOCK BETWEENHVAC & CONTROL SYSTEMSC & CO O S S S
PREPARED BY
MECHANICAL DEPT.
MECHANICAL DEPT.
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CONTENTSCONTENTS
HVAC DEFINATIONS* Air Conditioning
a) Indoor & Outdoor Units* Ventilationa) Supply Fans
b) Refrigerant Pipesb) Exhaust Fans
ACTIONS IN CASE OF FIREACTIONS IN CASE OF FIRE
DUCTS AND DAMPERS
PLENUM AND NON-PLENUM ZONES
MECHANICAL DEPT.
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HEATING, VENTILATION & AIR CONDITIONING
MECHANICAL DEPT.
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VENTILATIONVENTILATION(F A N S)
MECHANICAL DEPT.
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VENTILATIONVENTILATION(F A N S)
Supply Fans
1 Fresh Air Fans (FAF)1- Fresh Air Fans (FAF)2- Pressurization Fans (PF)
Exhaust Fans
Used for extracting foul airEX: (Parking, Toilets, smoke
ti St El t i evcuation, Stores, Electric room, Generator roometc.)
MECHANICAL DEPT.
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VENTILATIONVENTILATION(F A N S)
MECHANICAL DEPT.
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VENTILATIONVENTILATION(F A N S)
MECHANICAL DEPT.
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AIR CONDITIONING
INDOOR UNITS (AIR SIDE)
AIR CONDITIONING
INDOOR UNITS (AIR SIDE)Air Handling Units (AHU)FAN COIL UNITS (FCU)VARIABLE AIR VOLUME (VAV)FAN COIL UNITS (FCU)
OUTDOOR SIDE & REFRIGERANT SIDE
MECHANICAL DEPT.
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ACTIONS IN CASE OF FIRE
ON OFF
ACTIONS IN CASE OF FIRE
ON OFF
AIRCONDITIONERS(A.H.U&F.C.U)
FRESHAIRFANS
MFDONRETURNDUCTS
PRESSURIZATIONFANS
SMOKEEVACUATIONFANS
MECHANICAL DEPT.
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DUCTS & DAMPERSDUCTS & DAMPERS
DUCTS:SUPPLY DUCTRETURN DUCT
FRESH AIR DUCTEXHAUST DUCTRETURN DUCT
DAMPERS
EXHAUST DUCTTRANSFER DUCT
VOLUME DAMPERSDAMPERS
MOTORIZED VOLUME DAMPERSFIRE DAMPERSFIRE DAMPERSMOTORIZED FIRE DAMPERSRELIEF DAMPERSRELIEF DAMPERS
MECHANICAL DEPT.
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DUCTS & DAMPERSDUCTS & DAMPERS
MECHANICAL DEPT.
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DUCTS & DAMPERSDUCTS & DAMPERS
MECHANICAL DEPT.
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PLENUM & NON-PLENUM ZONESPLENUM & NON PLENUM ZONES
MECHANICAL DEPT.
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PLENUM & NON-PLENUM ZONESPLENUM & NON PLENUM ZONES
MECHANICAL DEPT.
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PLENUM & NON-PLENUM ZONESPLENUM & NON PLENUM ZONES
MECHANICAL DEPT.
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PLENUM & NON-PLENUM ZONESPLENUM & NON PLENUM ZONES
MECHANICAL DEPT.
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PLENUM & NON-PLENUM ZONESPLENUM & NON PLENUM ZONES
MECHANICAL DEPT.
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THANK YOU
MECHANICAL DEPT.
