19
Speci
fi
cations
Model KBN
KBP
Gas
Natural Propane
Altitude (Ft.)*
0-4,500 feet*
Input Maximum (Btu/h)
20,000
18,000
Input Minimum (Btu/h)
12,500
12,500
Manifold Pressure (in w.c.)
3.2
9.5
Minimum Supply Pressure
(in w.c.)
5.0
11.0
Maximum Supply Pressure
(in w.c.)
10.0
14.0
Main Burner Injector Marking
82-580
92-200
Pilot Injector Marking
35
27
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.
Approval & Codes
This appliance is certi
fi
ed to ANSI Z21.88 / CSA 2.33
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 conventional vent insert
installations terminating at the roof only.
This appliance complies with 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
quali
fi
ed licensed or trained personnel should install
this appliance.
This appliance, when installed, 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
I
nput ratings are shown in BTU per hour and are
certi
fi
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 con
fi
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 RF24KBN is used with natural gas.
Heater RF24KBP is used with propane gas.
The supply pressure must be between the limits shown
in the Ratings section above.
The supply inlet connection is a 3/8” NPT female
connector. For detailed location of this connector, see
drawing in section
Dimensions
.
Conversion Kits
The RF24KB 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 RF24KB does not require an electrical power
source to operate as a heater.
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.
Non-Combustible Materials Speci
fi
cations
Material which will not ignite and burn. Such materials
are those consisting entirely of steel, iron, brick, tile,
concrete, slate, glass or plasters, or any combination
thereof.
Materials that are reported as passing ASTM E 136,
Standard Test Method for Behavior of Materials in a
Vertical Tube Furnace at 750 °C shall be considered
non-combustible materials.
Combustible Materials Speci
fi
cations
Materials made of or surfaced with wood, compressed
paper, plant
fi
bers, plastics, or other material that
can ignite and burn, whether
fl
ame proofed or not,
or plastered or unplastered shall be considered
combustible materials.
Outdoor Conversion Kit
The RF24JD models are supplied standard for indoor
applications and may be adapted for installation in
speci
fi
c “outdoor” applications protected from weather
as de
fi
ned in the GV60CKO outdoor conversion kit
manual.
QUALIFIED
INSTALLER
Содержание Retrofire RF24KBN
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