Kozy Heat Fireplaces LCK-SL42-D Guide Rapide page 4

D. Convert Gas Control Valve
Step 1: With a T20 Torx (star-bit) driver, remove (2) screws from the
EN
regulator solenoid assembly. See FIGURE 3.
Step 2: Remove and discard the old stepper regulator solenoid
assembly and gasket from valve body.
Step 3: Remove the protective plastic cover on the included stepper
regulator solenoid assembly.
Step 4: Install new gasket into the gasket groove and place stepper
regulator solenoid assembly on to the valve.
Step 5: Secure the assembly to the gas valve with (2) screws previously
removed. DO NOT OVERTIGHTEN!
Step 6: Connect the new stepper regulator solenoid assembly gang
plug into the control module as shown in
Step 7: Slide the fuel type selector to LP. See FIGURE 4.
Remove Torx screws
FIGURE 3, Torx Screws Securing Stepper Regulator Solenoid Assembly
Flame Modulation/
Stepper Motor Connection
FIGURE 4, Control Module
4
#LCK-SL42-D
R.1
Propane/Natural Gas Switch
(Fuel Setting)
E. Complete the Conversion
Step 1: Adjust the burner venturi. Loosen the screw securing the
venturi cap and adjust to the correct setting. See FIGURE 5
and TABLE 2.
Regardless of venturi orientation, closing the air shutter will
achieve a desired yellow flame, but may produce soot on the
glass. Opening the air shutter will cause a short, blue flame that
may lift off the burner.
Slight adjustments to the venturi opening will create dramatic
results. Adjust at slight increments until desired look is achieved.
Step 2: Install the (3) burner venturi covers by setting them on top of
the center and each side burner venturi.
Step 3: Reinstall media dam for propane placement.
Step 4: Reinstall all components previously removed in section A (pg.
3). Refer to the installation manual for more information.
Step 5: Turn the manual valve counterclockwise to the ON position.
Step 6: Reconnect electrical power.
Step 7: Check for leaks at all connections with soapy water.
Table 2, Factory Set Venturi Openings
Fuel Center opening
Propane 5/8" (16mm) OPEN
FIGURE 5, Burner Venturi
SIDE VIEW
GLASS MEDIA
GLASS
MEDIA DAM
BURNER COVER/MEDIA TRAY
FIGURE 6, Glass Media Dam Installation
HUSSONG MFG. CO., INC.
Side openings
5/8" (16mm) OPEN
KOZY HEAT FIREPLACES