Specifications - Valor MADRONA MF28JN Installation Manual

Specifications

Approval & Codes
This appliance is certified 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-M91 High Altitude Standard in Canada.
This appliance is for direct vent installations.
This appliance complies with CSA P.4.1-15 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/NFPA 54 or the Natural Gas and
Propane Installation Code CAN/CGA-B149.1. 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.
Ratings
Model
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
Min. Rate By-Pass Screw
*High Altitude Installations
Input 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.
6
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
35 27
125 125
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 table.
The supply connection is 3/8" NPT female.
8 mm O.D.
3/8" N.P.T.
tubing
Female
Gas Conversion
The MF28 stove is offered with natural gas or propane
gas. It can be converted from one gas to the other. See
installation manual supplied with the gas conversion kit
for more information.
Combustible Materials
Combustible materials are defined as materials made
of or surfaced with wood, compressed paper, plant
fibers, or other materials that are capable of being
ignited and burned.
Such material shall be considered combustible even
though flame-proofed, fire-retardant treated, or
plastered.
Electrical
The Madrona does not require an electrical power
source unless fitted with the optional circulating fan
555CFK—see page 18.
Hearth Requirements
This appliance is approved for installation directly on
combustible wood flooring. If installed directly on
carpeting, vinyl or soft combustible floor other than
wood, it must be installed on a metal or wood panel
covering a minimum surface of 15 inches deep by 28
inches width.
Flare
3/8" N.P.T.
fi tting