Lennox Hearth ELITE EPIC-CK-LP User's Manual
Contents
1. Dark Orange Flame Semi Transparent Yellow Flame Blue Flame Center Ports on Pan Burner Assembly a ee PROPERLY BURNING FLAME No Blue Flame Center IMPROPERLY BURNING FLAME Figure 16 Burner Flame Appearance NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE Lennox reserves the right to make changes at any time without notice in design materials specifications prices and also to discontinue colors styles and products Consult your local distributor for fireplace code information Printed in U S A 2007 Lennox Hearth Products P N 775 235M REV C 03 2008 LENNOX HEARTH PRODUCTS 1110 West Taft Avenue Orange CA 928652. Canada At higher elevations the BTU input must be de rated by 4 for every 1 000 feet 305 M to maintain the proper ratio of gas to air If the installer must convert the unit to adjust for varying altitudes a deration information sticker must be filled out by the installer and adhered to the appliance at the time of the conversion Contact your local gas supplier for deration requirements for your area READ ALL THE STEPS BEFORE STARTING THE CONVERSION INSTALLER NOTICE THESE INSTRUCTIONS MUST BE LEFT WITH THE APPLIANCE This kit contains components required to convert this appliance from using Propane Gas to using Natural Gas as the only fuel All of these components must be replaced in order for the unit to operate safely on Natural Gas When installing gas components use pipe joint compound or Teflon tape on all pipe fittings before installing ensure propane resistant compounds are used do not use pipe joint compounds on flare fittings INSTALLATION INSTRUCTIONS TURN OFF THE GAS SUPPLY TO THE APPLIANCE Step 1 Using an 1 8 allen wrench remove the control panel cover by removing the 4 button screws around the control panel indicated by arrows in Figure 1 Do not disconnect any wires during this step Step 2 Remove the knob extensions on the gas control and flame height knobs by pulling them off Step 3 Using a Torx T20 or flat screwdriver remove the Nova SIT LP Regulator flame height knob by removing the 3 scr
3. D ACCESSORIES EPIC GAS CONVERSION INSTRUCTIONS LP TO NG CAT NO 75355 MODEL EPIC CK LP TO NG ELITE r125 A AVERTISSEMENT Cet quipement de conversion sera install par une agence qualifi e de service conform mentauxinstruc tions du fabricant ettoutes exigences etcodes applica bles de l autoris s avoir la juridiction Sil information dans cette instruction n est pas suivie exactement un feu explosion ou production de protoxyde de carbone peutr sulter le dommages causer de propri t perte ou blessure personnelle de vie L agence qualifi e de service est esponsable de l installation propre de cet quipment L installation n estpas propre etcompl te jusqu l op ration de l appareil converti est ch que suivant les crit res tablis dans les instructions de propri taire provisionn es avec l quipement A IMPORTANT CANADA The conversion shall be carried outin accordance with the requirements ofthe provincial authorities having jurisdiction and in accordance with the requirements of the CAN CSA B149 1 Installation code IMPORTANT LE CANADA SEULEMENT La conversion devra tre effectu e conform ment aux recommandations des autorit s provinciales ayant juridiction et conform ment aux exigences du code d installation CAN CSA B149 1 A IMPORTANT The burner orifices provided in this kit are only for use at elevations of 0 to 2 000 feet 610 M in the USA and 0 to 4 500 feet 0 1372 M in
4. LENNOX HEARTH PRODUCTS INSTALLATION INSTRUCTIONS FOR CONVERTING FROM PROPANE GAS LP TO NATURAL GAS NG FOR USE WITH THE EPIC DIRECT VENT GAS STOVE KIT CONTENTS See Figure 1 1 ea Nova SIT NG Regulator Kit A 1 ea 31 NG main burner orifice 40 000 BTU s B 1 ea 36 NG main burner orifice 33 000 BTU s C 1 ea Sticker EPIC33 if NG orifice was 36 1 ea Instruction Sheet TOOLS NEEDED See Figure 2 5 32 Allen Wrench Or T Handle Wrench 1 8 Allen Wrench Or T Handle Wrench Torx Bit T20 with 1 4 shank and center hole 1 2 Open End Wrench 7 16 Open End Wrench Figure 1 Kit Contents it i Figure 2 Tools Needed A WARNING This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer s instructions and all applicable codes and requirements of the authority having jurisdiction Ifthe information in these instructions is not followed exactly a fire explosion or production of carbon monoxide may result causing property damage personal injury or loss of life The qualified service agency performing this installation is responsible forthe proper installation of this kitand assumes responsibility forthis conversion The installation is not proper and complete until the operation of the converted appliance is checked as specified in the manufacturers instructions supplied with the kit 775 235M Rev C 03 2008 HEARTH PRODUCTS KITS AN
5. U or 36 for 33 000 BTU See Figure 9 Step 10 Using a 7 16 open end wrench loosen the stem of pilot hood assembly with a 1 4 turn counterclockwise see Figure 10 Turn stem of pilot hood as sembly coun ER ter clockwise to loosen When hood is positioned as shown it is in the loose position Figure 10 Step 11 Convertthe orifice to NG by pushing the orifice slider to the right The top side of the orifice slider will be labeled NG See Figure 11 Figure 11 Push orifice slider to the right Step 12 Retighten the pilot orifice with 7 16 open end wrench see Figure 10 Ensure that the orifice slider stays in the NG position while tightening see Figure 11 Step 13 Reinstall the burner right side first making sure that the burner neck is seated in the air shutter see Figure 12 C air shutter Figure 12 NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE Step 14 Before you secure the burner with screws double check that the orifice is positioned into the burner neck by feeling around the back of the burner see Figure 13 Then lower the burner so it sits flush on the burner supports and replace the 2 screws removed in step 6 see Figure 13 Burner Reach behind burner and feel orifice to ensure it is centered in the burner neck Burner Figure 13 Step 15 Remove the sticker covering the model on the label so that it reads Epic NG40 if orifice 31 is installed Use the s
6. ews sur rounding it see Figures 2 and 3 Be sure to also remove the LP regulator diaphragm see Figures 2 and 4 Regulator screws are Remove regulator diaphragm Step 4 Install the Nova SIT NG Regulator included in this kit using the 3 new screws provided as shown in Figure 3 Pressure Regulator Remove These Components Fill out amp affix label from Figure 4 regulator kit to valve Step 5 Replace the knob extensions on the gas control and flame height knobs Reinstall the control board panel using the 4 button screws removed during step 1 Control Board Panel Step 6 Using a 5 32 allen wrench remove the 2 screws near the rear corners of the burner pan see Figure 6 _ Screws are indicated by arrows N Burner Pan NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE Step 7 Before removing the burner pan slide the air shutter control lever all the way to the right to the open position see Figure 7 To remove the burner pan lift up on the left side then slide the burner to the left and lift out see Figure 8 Slide burner left then lift out J j Burner Pan Step 8 Movetheair shutteroffoftheorifice Using a 1 2 open end wrench remove the orifice by turning counterclockwise See Figure 9 Air Shutter Orifice ae r i Step 9 Using a 1 2 end wrench replace the LP orifice with the NG main burner orifice included in this kit 31 for 40 000 BT
7. ticker Epic NG33 to cover Epic NG40 on the label if orifice 36 is installed The label is located on the inside of the left hand door see Figure 14 Safety Label Step 16 Turn on gas supply and test for gas leaks using a gas leak test solution see Test Procedure on Page 16 of the Installation and Operation Manual Step 17 Using a manometer test the inlet and manifold gas pressure per instructions in the Installation and Operation Manual Page 18 and as shown in the following 2 tables Inlet Gas Supply Pressure Minimum Maximum Desirea 5 WC po C E 10 5 WC po C E 7 WC po C E 1 24 kPa 2 61 kPa 1 74 kPa Manifold Gas Supply Pressure Fue tow S i O Lo 1 7 WC po C E Hi 3 5 WC po C E 0 42 kPa 0 87 kPa Step 14 Reinstall the log set and glass door assembly See Page 12 Log Set Installation and Page 25 Door Assembly Installation in the nstallation and Operation Manual Step 15 Light the appliance per the lighting instructions label on appliance located inside left door or lighting instructions on Page 19 of the nstallation and Operation Manual nspect for proper pilot and burner flame appearances see Figures 15 and 16 below Also see Flame Color and Behaviorand Inspect The Pilot System For Proper Flame on Page 20 of the Installation and Operation Manual Figure 15 Proper Pilot Flame Appearance Soot above Flame Tip Soot at Flame Tip No Soot at Flame Tip
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