Page 13
4. Installation
Optional Back Draft Shutter Installation Through Roof
• Cut 250mm SteelFlex
™
duct length to approximately 150mm to 200mm.
• Assemble by fitting shutter assembly into the ducting.
• Check to ensure the flaps close and open freely before assembling the bottom end of the ducting.
3200 motor
PVC Storm pipe
Cut existing ducting to
150mm to 200mm length
Attach ducting to back draft
shutter and secure with
duct tape and clamp
Shutter System
Reducer
Assemble ducting to bottom
end of back draft shutter
and secure with duct tape
and clap - see
NOTE
.
150mm to 200mm
250mm SteelFlex
™
ducting
NOTE
Ensure the flaps open upwards before assembling
ducting to bottom end of the shutter system. If
flaps open downwards, the assembly is incorrect.
Содержание Isodrive 3200
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