INSTRUCTION REF: IN208
ISSUE No. 1
DATE 19.07.11
Page 13 of 59
Parry Group Limited, Town End Road, Draycott, Derby, England DE72
3PT
www.parry.co.uk
Information about the rating of the fan can be found on a label on the left inner
side of the canopy. We would recommend you use this label to record the
information relating to the canopy installation as it is commissioned.
External fan
Parry offer all of their canopies with the option of an external fan packs. These
are especially useful for difficult applications, long runs, and runs with a change
in direction.
The external fan pack consists of a duct mount fan sized to the length of canopy,
a pair of flanges, and a speed controller.
Canopies with external fans, give the installer greater flexibility as to where the
ducting can be mounted. Usually the installer would cut the hole in the canopy to
suit where the ducting needs to be, however if stated with precise dimensions,
holes can be cut into the canopy at the factory at an extra cost.
Flanges
Duct Mount
Fan
Speed
Controller
Parry does not supply any ducting and it is the responsibility of the installer to
ensure that extraction ducting complies with all current standards. External
weather louvered panels are not supplied as standard but can be bought
separately from Parry. Parry can also supply reducers if you want to change the
diameter of ducting leading away from the fan.