Instruction Manual for TEC models including: Air Flow Method Pressure Matching with Duct Blaster, Air Flow Method, Pressure Matching with Duct Blaster, Duct Blaster, Pressure Matching

Air Flow Method: Pressure Matching with Duct Blaster

9 ott 2021 — Turn on system and (if necessary) the Duct Blaster to match previous measured supply static. Record the flow through a two-channel.

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Methods for Measuring HVAC System Air Flow - The Energy Conservatory

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Air Flow Method: Pressure Matching with Duct Blaster

1. Operate fan in speed used for 3. Remove filter and install

heat or cool.

duct blaster. Ensure there is no

bypass around duct blaster.

2. Record the supply static pressure.

4. Turn on system and (if necessary) the Duct Blaster to match previous measured supply static. Record the flow through a two-channel manometer once pressure is matched.

HVAC AIR FLOW