Newtech expella VENTILATION Series Installation Instructions

INSTALLATION INSTRUCTIONS
Quiet Flow Exhaust Kit
Code: 8152

Kit Contents:

• 1x EMF150 silent inline exhaust fan with built in

INSTALLATION

INSTALLATION
back draft damper
• 1x 6 metre length R0.6 insulated flexible duct
• 1x 200mm x 200mm weatherproof external
aluminium louvre with plenum box and
150mm spigot
• 4m aluminium silver tape
• 4x cable ties

Compliance:

Complies with the following requirements in the
National Construction Code (2022) and Australian
Standards
• F6 (light and ventilation)
• F8 (condensation management)
• J5 (building sealing)
• J6 (air conditioning and ventilation)
• AS1668.2
• AS4254.1 (flexible duct)
Image 2. Intake grille not included and shown for schematic purposes. Skeleton kit allows choice of intake grille (sold separately)
Image 2. Intake grille not included and shown for schematic
Step 1 – Install Fan. Fix fan securely to soffit of concrete slab, timber beam or rafter.
purposes. Skeleton kit allows choice of intake grille (sold separately)
Position the fan between the proposed intake grille location and the discharge point.
Ensure fan is oriented in current direction (arrow on fan depicts direction of airflow and
should point to discharge point). Fan should also be installed in an accessible location (ie.
accessible area in roof space or via access panel). Connect Non return damper to fan
ensuring air direction arrows correspond with arrows on fan.
Step 2 – Connect flexible ducting to both sides of fan using silver tape and cable ties
provided. Duct should be pulled as tight as possible with minimal bends. Avoid any bends
to ductwork within 450mm on either side of fan. Any bend in ductwork within 450mm will
impact fan performance.
Step 3 – Install exit grille in either wall or eave and then connect flexible duct to exit grille
spigot.
Step 4 – Depending on chosen intake grille (Linear slot or Shadowline diffuser), install
plenum box and connect to intake duct work prior to installing the ceiling.
Contents
● 1x Silent Inline Exhaust Fan (150mm diameter)
● 6m 150mm diameter flexible duct
● 1 x 200mm x 200mm Weatherproof louvre with box
(150mm spigot)
● Cable ties (x4)
● 4 meters silver tape
Step 1 – Install Fan. Fix fan securely to soffit of concrete slab,
timber beam or rafter. Position the fan between the proposed
intake grille location and the discharge point. Ensure fan is
oriented in current direction (arrow on fan depicts direction of
airflow and should point to discharge point). Fan should also be
installed in an accessible location (ie. accessible area in roof
space or via access panel).
Step 2 – Connect flexible ducting to both sides of fan using silver
tape and cable ties provided. Duct should be pulled as tight
as possible with minimal bends. Avoid any bends to ductwork
within 450mm on either side of fan. Any bend in ductwork within
450mm will impact fan performance.
Step 3 – Install exit grille in either wall or eave and then connect
flexible duct to exit grille spigot.
Step 4 – Depending on chosen intake grille (Linear slot or
Shadowline diffuser), install plenum box and connect to intake
duct work prior to installing the ceiling.
Step 5 – Install ceiling diffuser or facia (linear slot grille) after
ceiling has been installed and painted. Follow installation
instructions for ceiling diffuser.
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