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Welcome to EMSD HQs
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Rebirth
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Welcome to EMSD HQs 1 Contents Rebirth 1. HVAC 2. Ice Storage - - PDF document
Welcome to EMSD HQs 1 Contents Rebirth 1. HVAC 2. Ice Storage - - PDF document
Welcome to EMSD HQs 1 Contents Rebirth 1. HVAC 2. Ice Storage System 3. Electrical System 4. PV System 5. Grey Water Recycling System 6. 2 1 Rebirth 3 HVAC System 4 2 Water Cooled Ammonia Ice Maker Fresh Water Ammonia
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SLIDE 3
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AHUs Fresh Water Cooled Condensers Ammonia Chillers Water Cooled Ammonia Ice Maker Ice Storage Tanks
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AHU Heat Wheel Heat Pipe
Outdoor Air
Controlled by VSD
Exhaust Air
CO2 Control Fresh Air
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Workshop Ventilation
Energy Saving by Natural Ventilation
- Push & Pull Mechanical Ventilation when Natural Ventilation is not available
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Ice Storage System
SLIDE 5
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Ammonia Ice Maker Ice Storage Tanks Heat Exchangers Operate at peak load
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Electrical Installation
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Grid Connection for PV Riser for A/C Riser for Lighting & Power Riser for Lift Installation
Zone 1
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Lighting Control System & CCMS
Infra-red Remote for Control at Workshop
- Dimming control
& Motion Sensor at Office Centralized Control at CCMS/ 8 Channels local controller Network Bus
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Automatic Control
Motion Detection Control by Time Interval Auto-dimming Control with Photo Sensor
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PV Installation
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PV Installation
Array Box Circuit Array Box DC Circuit Board Inverter Anti-islanding Device Grid Connection Chamber
- Max. 150W for each Panel
type PV Total 2300 nos.
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Grey Water Recycling System
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Equalization Tank MBR Tank Treated Water Tank Sludge Storage Tank Membrane Unit Fine Screen Blower Disinfection Tank Membrane Bioreactor (MBR)
Bore size less than 0.0004 millimetres in size for Micro-filtration
From showers points From hand washbasins From Kitchen Sink
NaOCl for disinfections & maintaining residual chlorine HCl to adjust pH value
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