Lennox gas stove Benutzerhandbuch

Converting the stove between natural gas (NG) and propane

(LP) can be accomplished by either changing the cassette

(valve  and  pilot  assembly)  or  installing  a  conversion  kit

(regulator, burner orifice, and repositioning the slide ori-

fice of the pilot). Only a qualified service technician should

perform the conversion.

Please see instructions provided with conversion kit.

1. Be sure the gas supply is shut off. The electrical supply

for the blower should be shut off at the electrical panel

before beginning the conversion. Disconnect the gas sup-

ply from the stove, being careful not to apply pressure to

the valve in the process.

2. Remove the log set (see “Log Installation”).

3. Remove the two phillips head screws from the back of

the burner.

4. Lift the right end of the burner and slide if off the orifice

and shutter tube. Remove the burner from the firebox.

5. Remove the labeled cover through which the valve control

knobs protrude by removing the two screws securing it

and slide it off the valve knobs.

6. Mark and disconnect wires on valve terminals #1 and

#3 connected to the burner on/off switch, thermostat,

or remote control. Disconnect the igniter wire from the

control panel.

7. From inside the firebox, remove the two allen head screws

that fasten the log support in and remove the log support

piece.

8. From inside the firebox, remove all three of the allen head

screws (see Figures 29 & 30) fastening the cassette to

the firebox.

9. Grasp the cassette assembly from below the firebox and

lower the front edge away from the firebox.

10. Install the new, converted, or serviced cassette in the

reverse  order  of  removal.  All  surfaces  of  the  cassette

must be sealed to the firebox to ensure an air tight seal.

Replace damaged gasket.

11. All parts and wires must be correctly reinstalled to ensure

safe and proper operation of the unit.