
Installation Instructions
3.0 Unit Installation
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3.2. Installing the Enviroseal Duct Shutter - Optional Accessory
Step 1 The Enviroseal duct shutter must be
installed a minimum of 150mm below the
top of the dropper duct. If the dropper duct
is fitted with insulation, remove insulation to
give the shutter free operation.
Step 2 Ensure the Enviroseal is secured
horizontally on both angles.
Step 3 Ensure electrical cables are not draped
across the top of the Enviroseal
mechanism
Step 4 Ensure the Enviroseal is installed the correct way up. The Enviroseal flaps
must open downwards.
For more details refer to instructions in the Enviroseal kit.
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