X
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Safety and Warning Information
Ratings
Model
NG
LPG
Gas
Natural
Propane
Altitude (Ft.)*
0-4,500 feet*
Input Maximum (Btu/h)
33,000
33,000
Input Minimum (Btu/h)
16,000
13,000
Manifold Pressure (in
w.c.)
3.6
10.5
Minimum Supply
Pressure (in w.c.)
5.0
11.0
Maximum Supply
Pressure (in w.c.)
10.0
14.0
Main Burner Injector
Marking
Front: 500
Rear: 360
Front: 280
Rear: 150
Pilot Injector Marking
51
30
Min. Rate By-Pass Screw
220
125
Specifications
Approval & Codes
This appliance is certified to ANSI Z21.88-2009 / CSA
2.33-2009 American National Standard / CSA Standard
for
Vented Gas Fireplace Heaters
for use in Canada
and USA, and to CGA 2.17-91
High Altitude Standard
in Canada
. This appliance is for direct vent insert
installations.
This appliance complies with CSA P4.1-09
Testing
method for measuring annual fireplace efficiencies
.
The installation must conform to local codes or, in the
absence of local codes, with the
National Fuel Gas
Code, ANSI Z223.1
or the
Natural Gas and Propane
Installation Code CAN/CGA-B149
. Only qualified
licensed or trained personnel should install this
appliance.
This appliance must be electrically grounded in
accordance with local codes, or, in the absence of local
codes, with the
National Electrical Code, ANSI/NFPA
70
or the
Canadian Electrical Code, CSA C22.1
.
*High Altitude Installations
I
nput ratings are shown in BTU per hour and are
certified without deration for elevations up to 4,500 feet
(1,370 m) above sea level.
For elevations above 4,500 feet (1,370 m) in USA,
installations must be in accordance with the current
ANSI Z223.1 and/or local codes having jurisdiction.
Heating value of gas in some areas is reduced to
compensate for elevation—consult your local gas utility
to confirm.
For installations at elevations above 4,500 feet
(1,370 m) in Canada, please consult provincial and/or
local authorities having jurisdiction.
Supply Gas
Heater engine 785ILN is used with natural gas.
Heater engine 785ILP is used with propane gas.
The supply pressure must be between the limits shown
in the Ratings section above.
The supply connection is 1/2” NPT female and located
on the left hand side of the control valve. The gas
line entry point is on the upper left hand side on the
fireplace.
Conversion Kits
The 785 Legend G4 is supplied as natural gas or
propane gas and is field convertible between fuels. See
instructions packaged with the conversion kit for further
information.
Electrical
The 785 does not require an electrical power source to
operate as a heater. However, if the appliance is fitted
with a fan, a grounded power source is required.
Operating your fireplace for the first time
When operating your new fireplace for the first time,
some vapors may be released due to the burning of
curing compounds used in the manufacture of the
appliance. They may cause a slight odor and could
cause the flames to be the full height of the firebox, or
even slightly higher, for the first few hours of operation.
It is also possible that these vapors could set off any
smoke detection alarms in the immediate vicinity.
These vapors are quite normal on new appliances. We
recommend opening a window to vent the room. After
a few hours use, the vapors will have disappeared and
the flames will be at their normal height.
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