Installation
Attach the Ducting
1. Always use a short piece of insulated
flexible duct maximum 150 mm long,
extended to its full length when
connecting to ductwork.
2. Securely connect the ducting to the
spigots using worm-drive clips or suitable
plastic ties.
3. Insulate any ducting passing through an
unheated space to prevent any heat
losses or surface condensation.
4. Insulate all ducting to and from outside
vents.
All ducting must be installed in
accordance with the Domestic Ventilation
Compliance Guide
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MVHR Installation and User Guide 476930