Lennox SHGL-18MN-R - Manuals

Page 2 - Table 1; Inventory; Log Set

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 2 GENERAL INFORMATION These Dual-Listed Gas Log Appliances incor-porate unitized ceramic fiber logs which glowrealistically when the appliance is operating. The gas log sets covered in this document areheater rated units. These units are equippedwith e...

Page 6 - INSTALLATION

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 6 Gas Pressure Check The appliance regulator controls the burnerpressure which should be checked at the pres-sure test point ( ¹⁄₈ " NPT plugged tap) located on the manual control valve body (on Manualmodels) or on the control valve itself (on Mill...

Page 7 - Step 4. Placing the Logs; Flame Appearance; Manual Log Set

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 7 Figure 10 WARNING: FAILURE TO POSITION THEPARTS IN ACCORDANCE WITH FIGURE10 OR FAILURE TO USE ONLY PARTSSPECIFICALLY APPROVED WITH THIS AP-PLIANCE MAY RESULT IN PROPERTYDAMAGE OR PERSONAL INJURY. WARNING: DO NOT PLACE ANY LAVAROCK ON LOGS OR BURNERS....

Page 8 - REPLACEMENT PARTS; The model number of the appliance.; Burner And Flame Characteristics

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 8 Remove the log set, gently handling at eachend. Use a vacuum cleaner to remove looseparticles from the base and from around theburners. Gloves are recommended to preventthe fibers from pricking your skin. If the skin ispricked, wash gently with soap ...

Page 9 - ACCESSORY COMPONENTS; Use 18GA, solid two conductor wire to con-

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 9 If you encounter any problems or have anyquestions concerning the installation of thisdual-listed gas appliance, please contact yourdistributor. For the name of your nearestdistributor contact: LENNOX HEARTH PRODUCTS1110 West Taft AvenueOrange, CA 92...

Page 10 - MILLIVOLT WIRING DIAGRAM

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 10 MILLIVOLT WIRING DIAGRAM VENTED/UNVENTED GAS LOG APPLIANCE TECHNICAL CHART FOR MILLIVOLT LOG SET BTU/HR Regulator Gas Inlet Valve Model No. Input Gas Type Ignition Pres. Setting Pressure* Operation Orifice Size * For the purpose of input adjustment....

Page 11 - MANUAL WIRING DIAGRAM; MANUAL VALVE

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 11 VENTED/UNVENTED GAS LOG APPLIANCE TECHNICAL CHART FOR MANUAL LOG SET BTU/HR Regulator Gas Inlet Valve Model No. Input Gas Type Ignition Pres. Setting Pressure* Operation Orifice Size * For the purpose of input adjustment. SHGL - 18MN-R 36,000 Natura...

Page 12 - OPERATING INSTRUCTIONS — MANUAL CONTROL MODELS; FOR YOUR SAFETY READ BEFORE LIGHTING

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 12 OPERATING INSTRUCTIONS — MANUAL CONTROL MODELS FOR YOUR SAFETY READ BEFORE LIGHTING LIGHTING INSTRUCTIONS 1. Stop! Read the safety information above. 2. Make sure manual shut-off valve is fully open. 3. Refer to Figure 14 to locate gas control knob ...

Page 13 - Pilot

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 13 Figure 15 Figure 14 Gas Control Knob Location Pilot Location Turn Control Knob to “OFF” Position (Manual) Turn Control Knob to “IGN” Position (Manual) Figure 17 Figure 16 Pilot O F F I G N L O W H I O F F I G N L O W H I

Page 14 - LIGHTING INSTRUCTIONS – MILLIVOLT; WHAT TO DO IF YOU SMELL GAS; TO TURN OFF GAS TO APPLIANCE

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 14 LIGHTING INSTRUCTIONS – MILLIVOLT WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSIONMAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. FOR YOUR SAFETY READ BEFORE LIGHTING • Do not use any phone in your b...

Page 15 - VENTED/UNVENTED TROUBLESHOOTING GUIDE

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 15 1. When igniter button ispressed, there is no sparkat ODS/pilot. 2. Heater produces unwantedodors. 3. Heater shuts off in use(ODS operates). 4. Gas odor even when controlknob is in “OFF” position. 5. When igniter button ispressed, there is spark atO...

Page 16 - Description; Base Log Assembly

NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE. 16 REPLACEMENT PARTS LIST (MILLIVOLT) 18N/18P 24N/24P No. Description Part No. Part No. 1. Valve, Millivolt (Natural) H1203 H1203 Valve, Millivolt (Propane, L.P.G.) 901917 901917 2. Base Log Assembly H1679 H1682 3. Front Log (Separate) H1680 H1683 4. T...