Imperial SHMTM - Manual (Page 7)

PAGE 7
STATIC AND STATIC WITH MOTORIZED DAMPERS MODELS
ISF TM
collar system
(Patent Pending Technologies)
Quick and simple to install
thanks to our revolutionary
“Insert Slide and Fix TM ” collar
system. The “ISF TM ” collar
system by Greentek TM enables you
to manipulate duct within your reach and
then insert the collar to the HRV by
sliding it in place, for a better and
quicker installation.
Greentek TM TIPS
to installer
To ensure a better installation and to
avoid an undesired bend in the duct,
align the duct with the collar before
securing over the four hooks.
The installer can now beneficiate from Greentek’s ISF TM System for his flex duct installation to the
unit. Take four collars out of the unit. Insert the flex over the interior flange of the collar. Make sure
that flex is pushed all the way, so the four tabs on the collar hooks on to the flex. Seal with tie wrap
(2 tie wrap supplied with unit).
Pull insulation over the interior flange. Pull vapor barrier over outer flange on the collar and seal
with duct tape.
Once insulated flex is attached to the collar, slide collar in keeper section, fixed collar to the unit
with four screws supplied in installation kit.
7. Insulated Flex
figure 6.1 ISF TM Collar System - Removable Part
figure 6.2 Insert vinyl duct over
the hooks and seal
with a 30” Tie wrap. figure 6.3 Insert insulation inside
the collar.
figure 6.5 Slide collar on the unit. figure 6.6 Fix and secure with four screws supplied.
figure 6.4 Finish by taping the
duct on the collar.