Introduction - Heat & Glo SL-350TRSI-AUE Installation And Operation Instructions Manual

Minimum Clearances
from the Fireplace to Combustible Materials
Glass Front ...................................... 36 ........ 914
Floor ................................................. 0 ........... 0
Rear ................................................ 1/2 ........ 13
Sides .............................................. 1/2 ........ 13
Top ................................................ 1 1/2 ....... 38
Ceiling* ............................................ 31 ........ 787
*The clearance to ceiling is measured from the top
of the unit, excluding the standoffs (see Figure 34).
Framing should be constructed
of 2 X 4 lumber or heavier.
*NOTE: The center of the framing hole
is one inch (254mm) above the
center of the horizontal flue pipe.
Figure 4. Framing Dimensions
CAUTION:
Measure heater dimensions, and verify
framing methods and wall covering details before fram-
ing construction begins.

1.1 INTRODUCTION

This model is designed to operate with all combus-
tion air being siphoned from the outside of the build-
ing and all exhaust gases expelled to the outside of
the building.
WARNING: THIS UNIT IS NOT FOR USE WITH
SOLID FUEL.
These units MUST use the flue termination described
in the flueing section of the manual.
6
Inches mm
D
The framing headers
E
may rest on the
fireplace stand-offs.
A
34" 30-5/8"
(864mm) ( 778mm)
Heat & Glo • SL-350TRSI-AUE • 2089-902 Rev. B • 6/06
Minimum Clearances
from the Vent Pipe to Combustible Materials
Vertical Sections. ............. 1 ................ 25
Horizontal Sections
Top ..................................... 3 ................ 75
Bottom ............................... 1 ................ 25
Sides ................................. 1 ................ 25
At Wall Firestops
Top ..................................... 3 ................ 75
Bottom ............................... 1 ................ 25
Sides ................................. 1 ................ 25
For minimum clearances, see the direct vent termina-
tion clearance in Figure 5.
B
A
B C D*
16 1/2" 41-3/4"
(419mm) (1060mm)
The control system for this model is an electronic igni-
tion type. It consists of a gas control valve/variable regu-
lator, a pilot/sensor/electrode and an ON/OFF switch.
The controls are located behind the access door. Ro-
tate the door down to open. See Figure 1.
Minimum inlet gas supply pressure for purpose of in-
put adjustment is 4.5 inches w.c. (1.13kPa) for natural
gas and 11 inches w.c. (2.75kPa) for propane. Mani-
fold (outlet) pressures should be set at 3.5 inches w.c.
(.8kPa) for natural gas models and 9.5 inches w.c.
(2.36kPa) for propane models.
Inches mm
C
E*
21-1/4"
(540mm)