Specifi Cations - Valor Madrona MF28JN Installation & Owner's Manual

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 installations.
Conversion between fuels may only be done using the
approved conversion kits listed in the Options section.
This appliance complies with CSA P.4.1-15 Testing
method for measuring annual fi replace effi 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, when installed with the optional
circulating fan kit (blower), 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
Model (Field convertible Top or
Rear Vent Outlet)
Gas
Altitude (Ft)*
Input Maximum (Btu/h)
Input Minimum (Btu/h)
Manifold Pressure (in w.c.)
Minimum Supply Pressure (in
w.c.)
Maximum Supply Pressure (in
w.c.)
Main Burner Injector Marking
Pilot Injector Marking
*High Altitude Installations
I nput 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.
Specifi cations
MF28JN MF28JP
Natural Propane
0-4,500 feet*
26,000 26,000
6,500 14,500
3.75 9.0
5.0 11.0
11.0 14.0
82-750 92-300
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Supply Gas
Heater engine MF28JN is used with natural gas.
Heater engine MF28JP is used with propane gas.
The supply pressure must be between the limits
shown in the Ratings section above.
The supply connection is 3/8" NPT female.
5/16" O.D.
tubing
5/16"
fl are
3/8" N.P.T.
Female
Combustible Materials
Combustible materials are defi ned as materials made
of or surfaced with wood, compressed paper, plant
fi bers, or other materials that are capable of being
ignited and burned.
Such material shall be considered combustible even
though fl ame-proofed, fi re-retardant treated, or
plastered.
QUALIFIED
INSTALLER
3/8" N.P.T.
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