X
X
Model
KN
KP
Gas
Natural
Propane
Altitude (Ft.)*
0-4,500 feet*
Input Maximum (Btu/h)
28,000
28,000
Input Minimum (Btu/h)
6,500
13,000
Manifold Pressure (in w.c.)
3.2
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
850
300
Pilot Injector Marking
51
30
Min. Rate By-Pass Screw
125
125
Specifi cations
Approval & Codes
This appliance is certifi ed to ANSI Z21.88-2017 / CSA
2.33-2017 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 CAN/CSA P.4.1-15
Testing method for measuring annual
fi
replace
e
ffi
ciencies
.
The installation must conform to local codes or, in the
absence of local codes, with the
National Fuel Gas
Code, ANSI Z223.1/NFPA 54
or the
Natural Gas and
Propane Installation Code CAN/CGA-B149.1
. Only
qualifi ed 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
.
Ratings
*High Altitude Installations
Input ratings are shown in BTU per hour and are
certifi ed 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 confi rm.
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 780KN is used with natural gas.
Heater engine 780KP 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
fi replace.
Conversion Kits
The 780 Legend G4 is supplied as natural gas or
propane gas and is fi eld convertible between fuels. See
instructions packaged with the conversion kit for further
information.
Electrical
The 780 does not require an electrical power source to
operate as a heater. However, if the appliance is fi tted
with a fan, a grounded power source is required.
Floor/Hearth
This appliance is approved for installation into existing
solid-fuel burning fi replaces only. Combustible material
such as plywood and so on may be used for leveling
and shiming beneath the unit. This appliance does not
require a hearth other than to support the weight of
certain fronts.
This appliance is designed and approved as a
supplemental heater and provides the potential
for most energy conservation when used while
attended. The use of an alternate primary heat
source is advisable.
QUALIFIED
INSTALLER
19
Содержание Legend G4 Series
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