Retrotec 451 DucTester Manual do Utilizador descarregar pdf (Página 2)

Prepare the ducts

Connect tubes & controls

Connect Flex to Fan

Connect Flex to ducts

Ensure sealing is complete

Blank off ductwork

Connect yellow and green tubes between

DucTester and gauge

Plug in the Speed Control Cable between

DucTester and Gauge

Install Range 47 Flow Plug

Attach 4 inch (100 mm) Flex to ductwork

Connect Flex Duct to fan outlet for

pressurization

On Model 451 you can depressurize ducts

by attaching the Adapter onto Fan inlet and

attaching the Flex to it

Inlet

with Range Plugs

airow

Outlet

airow

Inlet with

Flow Plugs

Flex duct

adapter

Flex connects

here

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Retrotec 451 DucTester Manual do Utilizador Página 2