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a perfect partner in performance...

a perfect partner in performance...

Pressure Independent Variable Air Volume ( Single Duct)

INDEX

Page

Introduction...................................................................................................... 05

Key features & benefits of VAV System.................................................... 06

Standard Construction Details ................................................................... 07

Standard Construction Details ................................................................... 08

Dimensional  Data............................................................................................ 09

Leakage Characteristics for Single Duct VAV........................................... 10

Types of VAV........................................................................................................11

Electric Heater Details ................................................................................... 12

Engineering Guidelines ............................................................................. 13-15

Our OEM Partners .......................................................................................... 16

Material Storage, Operation & Maintenance............................................ 17

Trouble  shooting............................................................................................... 18

Summary of Contents for AHS 10

Page 1: ...1 a perfect partner in performance Pressure Independent Variable Air Volume Single Duct ...

Page 2: ...1 Stationery Louvers Architectural Louvers 12 Storm Louvers 13 Weather Louvers 14 Rectangular Sound Attenuators 15 Circular Sound Attenuators 16 Crosstalk Attenuators 17 Flange Slip n Type 18 Modulating On Off Type 19 Registers Grilles 20 Diffusers Linear Diffusers Sq Rect Ceiling Diffusers Round Diffusers Jetflow Diffusers 21 Swirl Diffusers Disc Valves 22 Drum Louvers Sound Attenuators Electric ...

Page 3: ...features benefits of VAV System 06 Standard Construction Details 07 Standard Construction Details 08 Dimensional Data 09 Leakage Characteristics for Single Duct VAV 10 Types of VAV 11 Electric Heater Details 12 Engineering Guidelines 13 15 Our OEM Partners 16 Material Storage Operation Maintenance 17 Trouble shooting 18 ...

Page 4: ...4 a perfect partner in performance Pressure Independent Variable Air Volume Single Duct Pressure Independent Variable Air Volume Single Duct ...

Page 5: ...rol upsurges the steadiness of flow control permitting minimum and maximum flow settings to become actual airflows rather than physical positions of the modulation device as common as most popular in all VAV Control Systems The VAV System that works The air passes into each zone from the ductwork through individual VAV boxes A temperature sensor located in each zone is connected to its VAV box and...

Page 6: ...h quality Galvanized Steel casing Aluminium casing which makes handling installation simple and easy Compatible to any Building Management System BMS Airwellcare VAV systems can be integrated to any BMS Building Management System through Direct Digital Control DDC control System optimization and monitoring of the whole system can be achieved by computerized centralized system Quality Assurance Per...

Page 7: ...tion with low leakage characteristics VAV Sound Attenuator optional only VAVs are provided with Sound Attenuator as an optional upon request where excess noise to be decreased or controlled maximum Flow Grid Differential Flow Grids are located inside the VAV inlet with pre calibrated holes with die cast aluminum junction which measures air volume accurately Electric Duct Heater Optional only Termi...

Page 8: ...nal Insulation Internally insulated with 12 5 1 2 Inch 25mm 1 Inch Acoustic liner Metal encapsulated edge prevents cut fibers of the insulating plate falling off and avoids erosion in the air stream Double Wall 0 7mm Thick 3mm hole x 5mm pich Galvanized perforation prevents cut fibers of the insulating plate falling off and avoids erosion in the air stream Slip and drive discharge collar for quick...

Page 9: ...0 600 600 700 750 500 500 500 500 600 600 600 600 600 80 80 80 80 80 80 80 80 80 175 175 175 200 300 350 350 400 400 900 900 900 1000 1100 1200 1200 1300 1350 Pressure Independent Variable Air Volume Single Duct Page 8 Dimensional Data Airflow Ranges CFM Sound Attenuator Airflow Ranges CFM Air Flow cfm Min AHS 4 AHS 5 AHS 6 AHS 8 AHS 10 AHS 12 AHS 14 AHS 16 AHS 18 Max W H L A I D L A Model Unit Si...

Page 10: ...0 Differential Pressure Casing has been leakage tested at 0 5 Differential Pressure The Leakage ratings as per ASHRAE 90 1 AHRI Standards for VAVs Each Pressure input signal is routed to the centre averaging chamber with equally made concentric circular areas 3 4 5 Concentric holes based on inlet size Damper Inlet Leakage Characteristics for Single Duct VAV ...

Page 11: ...ontrollers Comprising weather proof Control Box Double Wall Construction Optional with DDC Controls BACnet Or Lon Marks With Suitable Thermostats Circular Type Circular Pressure Independent Variable Air Volume Box Stand Alone System with Standard Controllers Comprising weather proof Control Box Double Wall Construction Optional with DDC Controls BACnet Or Lon Marks With Suitable Thermostats With E...

Page 12: ...tric Code requirements Heater shall have a single point electrical connection It shall include a primary disc type automatic reset high temperature limit secondary high limit s airflow switch Ni Chrome elements and fusing per UL and NEC Heater shall have complete wiring diagram with label indicating power requirement and kw output Electrical Heater Components Stainless Steel Finned Tubular Element...

Page 13: ... performance Pressure Independent Variable Air Volume Single Duct Radiated Sound Power Data Sound Levels are based on dB re 1x 10 12 Watts The above data is obtained outside the Certification Programme Engineering Guidelines ...

Page 14: ...1 71 69 64 61 59 1000 63 58 54 51 48 44 67 63 59 54 52 50 69 65 61 57 56 53 74 72 69 64 63 60 1100 64 58 55 52 48 45 68 64 59 55 53 50 70 68 60 57 52 52 74 73 69 65 64 61 1200 65 59 55 53 49 45 69 65 60 56 54 51 71 67 63 61 57 55 75 74 70 66 64 62 1400 67 61 57 54 50 47 70 67 62 58 55 52 73 69 64 61 58 56 77 75 71 67 65 63 1600 69 63 59 56 51 48 74 69 65 60 56 53 76 71 67 62 60 57 80 76 73 69 67 6...

Page 15: ...600 0 015 12 18 32 22 23 35 800 0 015 14 20 34 22 25 37 1000 0 03 16 20 34 22 25 38 1200 0 03 16 22 35 22 30 40 1400 0 03 17 24 38 23 31 42 1600 0 05 20 25 40 25 33 45 800 0 014 12 17 27 22 25 35 1100 0 014 14 18 29 22 27 39 1400 0 03 15 20 31 22 30 40 1700 0 03 17 22 33 22 31 42 2000 0 05 18 23 34 25 32 45 2300 0 06 20 26 36 27 35 46 1100 0 017 11 22 30 25 25 33 1500 0 04 12 24 32 25 26 35 1900 0...

Page 16: ...above OEM Controller s images are indicative only The actual models and the image displayed above may vary in compatible with the selection of VAV and its ap plications Our OEM Partners Pressure Independent Variable Air Volume Single Duct Our OEM Partners ...

Page 17: ...e as long as it is kept dry and clean If cleaning is required use mild detergents or solvents Ifthelubricationisdesiredforcomponents such as axle bearings Shaft bearings etc do not use oil based lubricants or any other lubricant that attract contamination or any other lubricants that attack contaminants such as dust Once the installation is finished the contractor should note record complete opera...

Page 18: ...ce the motor Actuator Foreign screw in VAV linkage Check VAV Linkages Contaminants on VAV Cleanwith a non oil based solvent Improper Thermostat response Defective Thermostat Replace the Thermostat Loose Wire Connection Disconnect the power connection and check the wiring connections VAV does not work No power supplied to the Actuator Add power supply to the device Reheating coil does not work opti...

Page 19: ...19 a perfect partner in performance Pressure Independent Variable Air Volume Single Duct ...

Page 20: ...16 A Logistic Village Phase 2 Hamriyah Free Zone Sharjah United Arab Emirates Tel 971 6 526 4061 Fax 971 6 526 4062 Email sales airwellcare com Web www airwellcare com The contents of the catalogue is subject to change without notice All rights reserved Airwellcare ...

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