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Top Vent - Vertical Termination
No Elbow
V
= 60 ft. Max. (18.3 m)
1
V
= 3 ft. Min. (914 mm)
1
NOTE: If installing a vertical vent/
termination off the top of the appli-
ance, the optional vertical termina-
tion baffle should be used.
V
1
Figure 4.14
Exhaust restrictors are recommended for these verti-
cally terminated products which have excessive draft.
Exhaust restrictors will compensate for high draft, and
restore visual flame height. If the vent configuration has
a total vertical of 10-60 feet, an exhaust restrictor may
be needed. The exhaust restrictor can be located in the
appliance manual bag.
Heat & Glo • ST-36TR-IFT, PIER-36TR-IFT Installation Manual • 2482-980 Rev. D • 3/19
Exhaust restrictor Instructions
1. Remove metal refractory panel and exhaust baffle from
pilot side of appliance. To remove the refractory panel
use a 1/4 inch nut driver and remove the two screws
that secure it in place. To remove the exhaust baffle,
remove the three screws securing it in place. See Figure
4.15.
Figure 4.15
Exhaust Baffle
Metal
Refractory Panel
To access the
exhaust opening,
remove the metal refractory
panel and exhaust baffle.
To remove metal refractory
panel, remove the two
screws on top. To remove
the exhaust baffle, remove
the three screws securing it.
Top Vent Application
Exhaust restrictor
Note: Be sure to re-
install the exhaust
b a f f l e a n d m e t a l
r efractory panel after
exhaust restrictor
installation.
Rear Vent Application
Exhaust restrictor
Note: Be sure to reinstall
the e x h a u s t baffle and
install m e t a l refractory
panel after exhaust
restrictor installation.
27
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