Desa GVB35N Owner's Operation And Installation Manual

Desa GVB35N Owner's Operation And Installation Manual Manual pdf 31 page image

31100353SERVICEPROCEDURESContinuedRemoving Burner1. Shut off gas supply toheater.2. Remove lower frontaccess panel on heater.3. Disconnect burner tubefrom orifice holder (seeFigure 23).4. Remove orifice holderfrom burner (see Figure23).5. Remove pilot burnerbracket nuts and removepilot assembly (see Figure23).6. Move burner to the rightfor clearance. Rotateburner 90° and removeburner through lower frontaccess opening.7. To reinstall, reverse abovesteps. Turn on gas toheater and check for gasleaks. Apply a mixture ofliquid soap and water toall joints. Bubbles form-ing show a leak. Correctall leaks at once.8. Replace lower frontaccess panel.Figure 23 - Removing Burner Tube, Orifice Holder, and Pilot Burner Assembly(35,000 BTU/Hr Burner Shown)BurnerTubeOrificeHolderPilot BurnerBracket NutBurnerPilot BurnerAssemblyContinued