Airflow DUPLEXVENT DV72 R Installation Instructions And User Manual page 10

Mechanical ventilation with heat recovery
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Installation Instructions
SECOND FIX – Installing Vertically Hung unit
1. Attach the wall bracket to a flat stable
surface that is capable of bearing the
unit's weight, 12Kg. Ensure that the
bracket is positioned so that there is
enough space for the condensate drain and
ducts to be connected. Fixing kit provided.
Screws x 5
2. Attach spacers x 2 with screws provided.
The spacers ensure that the unit tilts
forward to improve drainage. Use the
tie down cable if required to secured the
bottom of the unit.
Anti – Vibration Mount
Raw
Plugs x 5
Wall fit only
3. Slide the unit onto the wall bracket and
attach ducting and drain.
Pre fixed bracket
on the back of the
Duplexvent unit
Wall bracket
Connect 22mm PVC drain fitting
4. The drainage from the unit may be
connected
to
water system or soil pipe with an
appropriate non-return device. One way
valve device is recommended. Insulate
pipes in an unheated loft space.
Foam
casing
an
internal
waste
10

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