Initial Installation
QUALIFIED INSTALLERS ONLY
g
as
L
ine
c
onnection
:
WARNING: Only persons licensed to work with gas piping
may make the necessary gas connections to this
appliance.
Gas Line Connection:
• A ⅜” 45° flared fitting and flex connector are supplied with
the unit (see Figures 36 and 37). Consult the local authorities
for local codes or use the CAN/CGA B149 (1 or 2) installation
code in Canada. In the US, gas installations follow either local
codes or the current edition of the National Fuel Gas Code
ANSI Z223.1.
• If the factory-built fireplace has no gas access hole(s)
provided, an access hole of 1.5 in (37.5mm) or less may be
drilled through the lower sides or bottom of the firebox in a
proper workmanship like manner. This access hole must be
plugged with non-combustible insulation after the gas supply
line has been installed.
•
A shut-off valve is supplied with this unit.
• The appliance and its shut-off valves must be disconnected
from the gas supply piping system during any pressure testing
where the pressure exceeds ½ psig (3.45 KPa) or the valve
will be damaged.
Figure 36: Gas connection location
Figure 37: Gas valve with
cover removed
28
Table 7: Orifice and Pressure Information.
E33GI / E33GID with Glass Burner
Main Burner
Natural Gas
Propane Gas
Orifice:
#41 DMS
#54 DMS
Max. Manifold Press:
3.8 W.C. (0.95 KPa)
11.0 W.C. (2.74 KPa)
Min. Manifold Press:
1.2 W.C. (0.30 KPa)
3.7 W.C. (0.92 KPa)
Max. Supply Press:
10.5 W.C. (2.62 KPa)
13.0 W.C. (3.24 KPa
Min. Supply Press:
5.0 W.C. (1.24 KPa)
11.0 W.C. (2.74 KPa)
Max. Input:
31,000 BTU/hr (9.09 KW)
28,000 BTU/hr (8.21 KW)
Min. Input:
17,000 BTU/hr (4.98 KW)
16,500 BTU/hr (4.84 KW)