Kozy Heat Fireplaces LCK-CW50-SPB Mode D'emploi page 3

Conversion Kit Components
(1) Gas Conversion Label
(1) 50% Turndown Stepper Motor
(1) Gas Label
(1) Pilot Injector Propane: #.014LP
(1) Burner Orifice Propane: #51
High Altitude Conversions
For high altitude installations in the United States, refer to the
American Gas Association guidelines for the gas designed
appliances derating method. For elevations above 2,000 ft (610
m), input ratings are to be reduced by 4% for each 1,000 ft (305 m)
above sea level.
When the appliance is installed at elevations above 4,500 ft (1,372
m), the certified high altitude rating shall be reduced at the rate of
4% for each additional 1,000 ft (305 m). Refer also to CSA-B149.1
Natural Gas and Propane Installation Code, local authorities, or
codes which have jurisdiction in your area regarding the derate
guidelines.
CAUTION: The gas supply shall be shut off prior to disconnecting
the electrical power, before proceeding with the conversion.
A. Prepare the Fireplace
Step 1: Remove the safety barrier, gas valve access cover, and glass
frame assembly.
Step 2: Remove perimeter media and burner media.
Step 3: Remove pilot shield, burner cover, and burner.
Refer to the installation manual for more information.
B. Replace Burner Orifice
Step 1: Remove the existing orifice cap.
Step 2: Replace with the orifice cap included with this kit. Tighten
cap securely. The sizes are stamped on the orifices.
Table 1, Burner Orifice Size at Elevations 0-4,500 ft (1,372 m)
Fuel Orifice Size
Propane
BURNER
ORIFICE
Figure 1, Burner Orifice
C. Convert Pilot Assembly
Step 1: Using a 7/16" wrench, loosen the pilot nut by turning
counterclockwise.
Step 2: Remove the pilot hood by pulling it up from the top.
Remove existing pilot orifice.
Step 3: Install new pilot orifice included with the kit (number
stamped on pilot orifices).
Step 4: Reattach pilot nut and tighten using 7/16" wrench. Fitting
should be snug. DO NOT OVER-TIGHTEN!
#51 (DMS)
Figure 2, Converted Pilot and Pilot Injectors
D. Convert Gas Control Valve
Follow the stepper motor pressure regulator instruction sheet
included with this conversion kit to convert the gas valve.
E. Complete the Conversion
Step 1: Adjust the venturi. Loosen the screw, then adjust the cap to
the correct setting. Re-tighten the screw. See Table 2.
Step 2: Reinstall all components previously removed. Refer to the
installation manual for more information.
Step 3: Turn the manual valve counterclockwise to the ON position.
Step 4: Reconnect electrical power.
Step 5: Check for leaks at all connections with soapy water.
EN
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