Lennox Hearth SHADOWDANCE LSVFSD-24 User's Manual
Contents
1. Replacement Parts Instructions sssssss Page13 ACCeSSOFIBS s secet sedi peii Page14 Millivolt Wiring Diagram n Page16 Appliance Specification Chart Page16 Operating Instructions Millivolt Troubleshooting Guide sse Replacement Parts List Millivolt sssess Page19 This installation manual will help you obtain a safe efficient depend able installation for your appliance PLEASE READ AND UNDERSTAND THESE INSTRUCTIONS BEFORE BEGINNING YOUR INSTALLATION NATIONAL FIREPLACE INSTITUTE NFI We recommend that our gas hearth products be installed and serviced by profes sionals who are certified in the U S by the National Fireplace Institute NFI as NFI Gas Specialists CERTIFIED www nficertified org PACKAGING LIST The gas train models LSVFSD NG and LSVFSD LP are packaged with the following 1 One base grate assembly 2 One bag of lava rock 3 One damper clamp 4 One literature package which consists of the installation and operation manual and warranty Log sets are sold separately see Page 15 for ordering information INTRODUCTION These Gas Log Appliances incorporate unitized ceramic fiber logs which provides some glow realistically when the appliance is operating The gas log sets covered in this document are heater rated units These units are equipped with a milliv2. mode of operation thermostatic display including The appliances covered in this manual are heater rated and produce a room temperature in either metric of English units great deal of heat Decorative brass trim pieces and hoods may tarnish flame indicator and clock Fully programmable because of their proximity to the heater opening and front face Tarnish the Model RCL T allows for virtual command over ing of these pieces is normal unavoidable and should be expected nearly all operational and temperature variables using the hand held remote control transmitter The Model RCL T Deluxe remote control system is installed in the same manner as the standard ra Remote Control System Model system may be operated with electronic and mil livolt systems with either natural or propane gas The RCL T comes complete with detailed operating instructions The Model RCL Standard Remote Control System features a simplistic on off control function for the fireplace This model includes a hand held transmitter a remote receiver with wall mount cover plate and all hardware required to install the unit The remote receiver can be wall or hearth mounted Remote Control System Deluxe Hoi RCL T Remote Control Kit Deluxe ref form 750129M Thetransmitter has ON and OFF functions that are activated by pressing either button on the face of the transmitter When a button on the transmitter is pressed a signal light illuminates brie
3. be obtained from The American National Standards Institute Inc 1430 Broadway New York NY 10018 or National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 State or local codes may only allow operation of this appliance in a vented configuration Check your state or local codes Seller of unvented propane or natural gas fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit This is a standard Unvented Propane or Natural Gas Fired Space Heaters Shadowdance Gas Log appliances are certified by OMNI Test Labora tories to ANSI Z21 11 2 unvented room heaters standard These gas log appliances may be used as a space heat source for a room in conjunction with an approved unvented firebox Additionally these units are design certified by OMNI Test Laboratories to ANSI 21 60 CSA 2 26 Decorative Appliance For installation in solid fuel burning fireplaces As such these units may be used as a vented gas log set in any wood burning fireplace that has been properly constructed to code and in the case of factory built fireplaces installed in compliance with manufacturers listing and installation instruction Use of the log sets covered by this manual in a properly vented wood burning fireplace which has had the damper blocked open as detailed below preclude consideration of the combustion and ventilation air and clearance to combustible restrictions disc
4. Minimum Fireplace Firebox Size NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE SEE TABLE 3 ON PAGE 16 FOR BTU INPUT AND GAS PRESSURE REQUIREMENTS Do not install these Dual Listed Gas Log Appliances in a bedroom or a bathroom as all units exceed maximum allowable BTU hr input of 10 000 Tools and Supplies Normally Required External regulator Propane models only Manual shut off valve Sediment trap Piping complying with local codes Pipe compound Pipe wrench Tee joint Screwdriver Burn in Period During the first few times of operation of this appliance there will be some odor due to the curing of the paint and burning off of lubricants used in the manufacturing process We recommend that you open windows and ventilate the house during the initial burns The paint emits non toxic odors during this process Depending on your use the burn in period may take a few hours or a few days Also if you have a sensitive sense of smell you may notice slight odors during operating after the burn in period is over KEEP YOUR HOUSE WELL VENTILATED DURING THE BURN IN PERIOD THE ODOR AND HAZE EMITTED DURING THE BURN IN PERIOD CAN BE QUITE NOTICEABLE AND MAY SET OFF A SMOKE DETECTOR MAKE SURE SMOKE DETECTORS ARE NOT TOO CLOSE TO THE FIREBOX CHECK WITH YOUR LOCAL CODE FOR ALLOWABLE DISTANCES Adhere to all local codes or in their absence the latest edition of The National Fuel Gas Code ANSI Z223 1 or NFPA 54 latest edition which can
5. only e The 30 log set also includes 2 ember chunks shown in Figure 18b Figure 10 Log Set NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE LOG PLACEMENT INSTRUCTIONS 4 Place left and right front logs onto front grate locating pins as shown in Figure 14 1 Place rear ember bed as shown in Figure 11 Top Burner Install Right Front Log S Ember hed LeftFrontLog A g from behind Bi top burner Locating Rear Ember Bed Position Ember Bed All the Way Forward in Gas Train Assembly Figure 11 Install Rear Ember Bed 2 Place rear log onto the two rear grate locating pins as shown in Figure 12 the locating pins are outlined in Figure 11 s A pons a rear log and middle log locating pins as Fi 15 Install Left Top L Figure 12 Install Rear Log Loure 19 RENE ON TODO 6 Place the center top log onto the rear log locating pin and middle 3 Place middle log onto left middle grate locating pin and the rear log locating pin as shown in Figure 16 ember bed locating pin as shown in Figure 13 Middle Log Locating Pins Pins Y AES Figure 16 Install Top Center Log NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE T Place the right top log onto rear log locating pin and the right front log locating pin as shown in Figure 17 Right Top Log 8 Place Left Top Twig 24 and 30 models only onto corresponding notch on rear log as shown in Figure 18A The front of th
6. operation instructions provided in this document will result in an improperly installed and operating appliance voiding its warranty The appliance must be isolated from the gas supply piping system by closing its individual manual shut off valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psig Keep heater area clear and free from combustible materials gasoline and other flammable vapors and liquids Do not use this room heater if any part has been under water Immediately call a qualified service technician to inspect the room heater and to replace any part of the control and any gas control which has been under water Ensure that the appliance is clean when operating Excessive dust accumulation on the burner and or logs will increase the amount of carbon monoxide formation and could lead to the formation of soot carbon monoxide poisoning and sickness or death e Maintain minimum clearances o Do not burn solid fuels in any fireplace equipped with this gas appliance Do not allow fans to blow directly into the fireplace Avoid any drafts that alter burner flame patterns Do not install the appliance in a sleeping room or bathroom The installation must conform with local codes or in the absence of local codes with the National Fuel gas Code ANSI Z223 1 NFPA 54 latest edition Input ratings are shown in BTU per hour and are for elevations up to 4500 feet When inst
7. qualified installer service agency or the gas supplier A WARNINGS e Allow the appliance to cool before servicing Always shut off any electricity or gas to the appliance while performing service work IMPORTANT SAFETY AND WARNING INFORMATION READ THIS MANUAL IN ITS ENTIRETY AND UNDER STAND THESE RULES TO FOLLOW FOR SAFETY PI VT NN If the information in this manual is not fol lowed exactly a fire or explosion may result causing property damage personal injury or loss of life e Children and adults should be alerted to the hazard of high surface temperature and should stay away to avoid burns or clothing ignition Do not place clothing or other materials on or near the heater Young children should be carefully supervised when they are in the same room with the appliance Due to high temperatures the appliance should be located out of traffic and away from furniture and draperies Any change to this heater or its operating controls can be dangerous Improper installation or use of this appliance can cause serious injury or death from fire burns explosion or carbon monoxide poisoning Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning are similar to the flu with head aches dizziness and or nausea If you have these signs obtain fresh air immediately Have the Vent Free Gas Heater serviced by a qualified technician as it may not be operating correctly Some people are more affected by car
8. Burner backfiring during A Burner orifice is clogged or damaged Clean burner or replace burner orifice combustion B Burner damaged Replace burner C Gas regulator defective Replace gas regulator 10 Slight smoke or odor during A Vapors from paint or curing process of logs Problem will stop after a few hours of operation Superior recommends running the initial operation heater with the excess ventilation for the first few hours 11 Heater produces a whistling A Turning control knob to HI position when burner is Turn control knob to LO position and let warm up for a minute noise when burner is lit cold B Air in gas line Operate burner until air is removed from line Have gas line checked by local gas company C Dirty or partially clogged burner orifice Clean burner or replace burner orifice 12 The flame appearance is blue A Improper Air Shutter Adjustment Adjust air shutter per instructions on Page 12 13 When burner lights flame B Improper Air Shutter Adjustment Adjust air shutter per instructions on Page 12 does not carry completely across the top burner 18 REPLACEMENT PARTS LIST MILLIVOLT SHADOWDANCE SERIES Replacement Parts List Millivolt Shadowdance Series Models LSVFSD NG and LSVFSD LP 18 and BE No Description o O n Number Valve Millivolt Natural EZ Valve Millivolt Propane L P G 2 EmberBedFront o O gt 3 EmberBedRear o O H 4 Bo
9. D LP Shadowdance LP Burner Bag of Volcanic Stone Volcanic stone is available for use with these appliances Decorative Volcanic Stone 8042 FDVS Bag of Volcanic Stone ref form 750010M NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE 15 CAUTION Label all wires prior to disconnection when servicing controls THERMOPILE Wiring errors can cause improper and dangerous operation If any of the original wire as supplied must be replaced it must be replaced with Type AWM 105 C 18 GA wire MILLIVOLT VALVE ON OFF IGNITION WIRE SWITCH 2 E PILOT PIEZ MILLIVOLT IENITER Figure 23 Millivolt Wiring Diagram Vented Unvented Gas Log Appliance Technical Chart For Millivolt Log Set Model No ae Gas Type Regulator Gas Inlet Valve Orifice Size Orifice Size Air Shutter Input Pressure Setting Pressure Operation Top Bottom Opening ey E anal Piezo 6 3 10 0 W C is 13 we c Milivot 055 046 1 8 LPG n Table 3 For the purpose of input adjustment NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE LIGHTING INSTRUCTIONS MILLIVOLT FOR YOUR SAFETY READ BEFORE LIGHTING WARNING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE This appliance has a pilot which must be lighted with a piezo igniter When lighting the pilot follow these instructions exactly BEFOR
10. E LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS e Do not try to light any appliance e Do not touch any electrical switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e f you cannot reach your gas supplier call the fire depart ment C Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service technician Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water LIGHTING INSTRUCTIONS STOP Read the safety information above on this page Access the lower control compartment Turn remote wall switch to OFF Verify main line shut off valve is open Push in gas control knob slightly and turn clockwise Note Knob cannot be turned from PILOT to OFF unless the knob is pushed in slightly Do not force 6 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow B i
11. Gas Appliances Direct Vent is sealed combustion and draws combustion air from the outdoors 4 Compare the maximum BTU Hr the space can support with the actual amount of BTU Hr used BTU Hr max the space can support BTU Hr actual amount of BTU Hr used Example 61 440 BTU Hr max the space can support BTU Hr actual amount of BTU Hr used 71 000 The space in the above example is a confined space because the actual BTU Hr used is more than the maximum BTU Hr the space can support You must provide additional fresh air Your options are a Rework equations adding the space of adjoining room s If the extra volume provides an unconfined space then remove door or add ventila tion grills between rooms Refer to National Fuel Gas Code ANSI Z223 1 Jatest edition Section on Air for Combustion and Ventilation b Vent room directly to the outdoors Refer to National Fuel Gas Code ANSI Z223 1 latest edition Section on Air for Combustion and Ven tilation c Install a lower BTU Hr appliance such as a 24 000 BTU Hr to make the area an unconfined space If the actual BTU Hr used is less than the maximum BTU Hr the space can support then the space is an unconfined space You will need no additional fresh air ventilation for an unconfined space A WARNING If the area in which the heater may be operated is smaller than that defined as an unconfined space or if the build ing is of unusually tight construct
12. L ENNOX INSTALLATION AND OPERATION INSTRUCTIONS HEARTH PRODUCTS Vent Free Millivolt v ree Dual Listed Gas Log Sets Gas Train Models Log Set Models LSVFSD NG LSVFSD 18 Logs LSVFSD LP LSVFSD 24 Logs Log Sets Sold Separately LSVFSD 30 Logs P N 850051M Rev C 03 2011 In the Commonwealth of Massachusetts Installation must be performed by a licensed plumber or gas fitter Usted By sis oregon isa S h a d 0W d anc e S e ri es See Table of Contents for location of additional OMNI Test Laboratories Inc Commonwealth of Massachusetts requirements Report No 116 L 49 5 A WARNINGS Hot Do not touch This appliance will be hot during operation and will retain heat for a while after shutting off the appliance Severe burns may result e Carefully supervise children in the same room as appliance Improper installation adjustment alteration service or maintenance can cause injury or property damage Refer to this manual For assistance or additional information consult a qualified installer service agency or the gas supplier e Do not build a wood fire Do not burn wood or other material in these appliances e Carefully review the instructions supplied with the decorative type unvented room heater for the minimum fire place size requirement Do not install the appliance in the fireplace unless the fireplace meets the minimum dimensions required for the installations see Page 3 e This is an unvented gas log appliance I
13. alling any vent free appliance at elevations above 4500 feet nuisance pilot outages may occur e This appliance is intended for supplemental heating CONGRATULATIONS When you purchased your new gas log heaters you joined the ranks of thousands of individuals whose answer to their home heating needs reflects their concern for aesthetics efficiency and our environment We extend our continued support to help you achieve the maximum benefit and enjoyment available from your new gas log heaters Thank you for selecting a Lennox Hearth Products gas log heaters as the answer to your home heating needs TABLE OF CONTENTS Important Safety Information sse Page Packaging List sse General Information Tools Required sse Burn in Perl d i e mentita oak B amp B BW WwW P New Your City MEA Approval sene Page Requirements for the Commonwealth of Massachusetts sss Page 5 Combustion and Ventilation Air 5 Pre installato Nec be REUS 6 Clearances ssssssseseseeenenenerennnnnnnnnnnnnnnnnn 6 InStallatiOn iiaiai aea aeia EEan 8 Gas Pressure Check Log Placement Instructions sssssese Pilot Flame Appearance sessssseenennn Burner Flame Appearance as Operation and Care sssssssssseeeeeeenennnnnnnnnnes Cleaning and Servicing sss
14. bon monoxide than others These include pregnant women people with heart or lung disease or anemia those under the influence of alcohol and those at high altitudes Any safety screen or guard removed for servicing an appliance must be replaced and or closed prior to operating the heater Installation and repair should be done by a qualified service person The appliance should be inspected before use and atleast annually by a professional ser vice person More frequent cleaning may be required due to excessive lintfrom carpeting bedding material etc Itis important that control compartments burners and circulating air passageways of the appliance be kept clean This appliance is for installation only in a solid fuel burning masonry or UL 127 factory builtfireplace or in a listed ventless firebox enclosure Ithas been design certified for these installations Exception DO NOT install this appliance in a factory built fireplace that includes instructions stating it has not been tested or should not be used with unvented gas logs The appliance and its individual shut off valve must be disconnected from the gas supply piping system while performing any tests of the gas supply piping system at test pressures equal to or less than 1 2 psig This appliance must not be operated without a fireplace screen installed Fireplace screens must not impair the free flow of combustion air to the appliance Failure to comply with the installation and
15. ding down control knob Repeat igniting operation until air is removed E ODS pilot is clogged Replace ODS pilot assembly or get it serviced F Gas regulator setting is not correct Replace gas regulator 6 ODS pilot lights but flame A Control knob not fully pressed in Press in control knob fully goes out when control knob is 2 released B Control knob not pressed in long enough After ODS pilot lights keep control knob pressed in 30 seconds C Manual shut off valve not fully open Fully open manual shut off valve D Thermocouple connection loose at control valve Hand tighten until snug then tighten 1 4 turn more E Pilot flame not touching thermocouple which allows thermocouple to cool causing pilot flame to go out This problem could be caused by one or both of the follow ing 1 Low gas pressure 1 Contact local gas company 2 Dirty or partially clogged ODS pilot 2 Replace ODS pilot assembly or get pilot serviced F Thermocouple damaged Replace thermocouple G Control valve damaged Replace control valve 7 Burner does not light after A Burner orifice is clogged Clean burner or replace burner orifice ODS pilot is lit EN RE B Burner orifice diameter is too small Replace burner orifice C Inlet gas pressure is too low Contact local gas company 8 Delayed ignition of burner A Manifold pressure is too low Contact local gas company B Burner orifice is clogged Clean burner or replace burner orifice 9
16. e 1 8 opening Note In some instances propane appliances may need to be adjusted from the standard factory setting DO NOT open the air shutter greater than 1 4 Using a 1 4 wrench loosen setscrew and adjust air shutter to 1 8 gap Figure 22 Top Burner Air Shutter Gap 1 8 for NG amp LP OPERATION AND CARE OF YOUR APPLIANCE 1 Appliance operation may be controlled through the ON OFF unit rocker switch located inthe bottom front ofthe appliance orthrough an optional remote control When lit for the first time the appliance will emit an odor for an hour ortwo This is due to the burn in ofthe internal paints and lubricants used inthe manufacturing process For the first few hours operate the appliance with doors and windows open to encourage the dissipation of odor A WARNING Turn off the appliance and allow to cool before cleaning Verify proper operation after servicing MN A WARNING You must keep control areas burners and circulating air passageways of appliance clean Failure to keep the primary air opening s of the burner s clear may result in sooting and property damage Inspect these areas of appliance before each use Have appliance inspected yearly by a qualified service person Appliance may need more frequent cleaning due to excessive lint form carpeting bedding material etc Only limited cleaning will be required under the normal use of the appli ance Dust the front grate the top of
17. e Left Top Twig should be up against and behind the left top log ym y Left Top Twig Left Top Log Front Ember Bed ax Figure 18A Install Left Top Twig 9 Place the front ember bed log as shown in Figures 18A and 18B 18 Gas Log Set 24 Gas Log Set 30 Gas Log Set Figure 18B Completed Installation NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE 11 A WARNING Failure to position the parts in accordance with Figure 21 or failure to use only parts specifically approved with this appliance may result in property damage or personal injury Periodically check the positioning of all logs Flame Appearance REFER TO THE OPERATING INSTRUCTIONS LOCATED AT THE BACK OF THIS MANUAL BEFORE LIGHTING THE APPLIANCE TO OBSERVE THE FLAMES Flames from the pilot burner should be visually checked as soon as the appliance is installed In addition a periodic visual check of the flames should be made The pilot flame should always be present when the appliance is in operation Figure 19 A WARNING No adjustments are to be made to the ODS pilot system Tampering with this system can be extremely hazardous Propane Pilot Shown Figure 19 Correct Pilot Flame An incorrect pilot flame pattern is shown in Figure 20 This pilot flame will cause the thermocouple to cool When the thermocouple cools the log set will shut off If pilot flame pattern is incorrect or if log set shuts off contact your service
18. e at least 16 from any combustible side wall Figure 2 Figure 2 Clearances Step 2 Ceiling Clearance The ceiling must be at least 42 from the top of the appliance opening Figure 2 Step 3 Noncombustible materials minimum requirements To install the appliance without wood mantels shelves or other combustible projec tions directly above the opening of the fireplace firebox refer to Figure 3 and Table 1 Note that at least 8 of noncombustible material must be installed above the appliances described in this manual Noncombustible materials such as slate and marble must be at least 1 2 thick Noncombustible Material A Appliance in Fireplace or Firebox Figure 3 8 or More of Noncombustible Material Adjustable m d Canopy Appliance in Fireplace or Firebox Figure 4 Noncombustible Material Requirements with No Mantel Installed A Noncombustible Requirements for Safe Installation Material Measurement 12 or more Adjustable canopy not required Install adjustable canopy Extend noncombustible material to at least 8 and install adjustable canopy Figure 4 OR Extend noncombustible material to a height of at least 12 8 minimum to 12 Less than 8 Noncombustible Material Heights and Mantel Location A Noncombustible Requirements for Safe Installation with Wood Material Measurement Mantel Shelf or Other Combustible Projection 12 or more Ad
19. er operation Minimum clearances include any projections such as shelves window sills mantels spacers standoffs or surfaces to combustible construc tion etc above the appliance Paint or lacquer used to finish the mantel must be heat resistant in order to avoid discoloration Check Gas Type This appliance can only be connected to the gas type specified on the appliance rating plate This appliance can not be modified in the field for a different gas type If the gas supply differs DO NOT INSTALL the appliance Contact your dealer to obtain the correct appliance A WARNING Do not install this gas appliance e In sleeping quarters bathrooms or a recreational vehicle e Where curtains furniture clothing or other flammable objects are less than 42 from the front of the gas appliance e In high traffic areas e In windy or drafty areas VENT FREE APPLICATIONS WHEN INSTALLED IN A VENT FREE FIREBOX IF THE CLEARANCES SHOWN ON PAGES 7 amp 8 OF THIS MANUAL ARE GREATER THAN THE CLEARANCES FOR THE VENT FREE FIREBOX THE LESSER CLEAR ANCES OF THE VENT FREE FIREBOX APPLY Ensure the minimum clearances shown in Figures 2 through 8 are maintained Left and right clearances are determined when facing the front of the appliance Follow these instructions carefully to ensure safe installation Failure to follow these requirements may create a fire hazard Step 1 Sidewall Clearances The sides of the fireplace opening must b
20. fly to verify that a signal has been sent The Model RCL is designed to operate with all millivolt ignition systems as well as electronic Knob Extensions ignition systems It may be installed with use for either natural or propane gas appliances The RCL offers ease of installation and allows you to execute on off commands to the log set effortlessly with one simple motion Knob extensions for both the On Off and High Low functions are available The Model RCL comes complete with detailed operating instructions Remote Control System Standard H049 Ru Remote Control Kit Standard ref form 750127M Knob Extensions Gr we eiim 60J74 Knob Extension Pilot On Off 60J95 Knob Extension Hi Lo NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE ACCESSORY COMPONENTS CONTINUED Gas Log Sets 30 Gas Log Set Gas Log Sets H5137 LSVFSD 18 Logs Shadowdance 18 Logs H5138 LSVFSD 24 Logs Shadowdance 24 Logs H5139 LSVFSD 30 Logs Shadowdance 30 Logs For use with gas train models LSVFSD NG and LSVFSD LP only Charred Ember Kit An optional 2 piece Charred Ember Kit is available to enhance the beauty of the log set Left Charred Ember Right Charred Ember Charred Ember Kit H6894 LSVFSD CEK Charred Ember Kit ref form 750252M This kit is standard with the 30 Log Set Shadowdance Burner Assemblies H8304 LSVFSD NG Shadowdance NG Burner H8305 LSVFS
21. ing the appliance base must be at least 5 above the combustible flooring material Figure 7 Combustible Flooring Material Figure 7 The appliance base may be lower than 5 above the combustible flooring materials if the combustible flooring materials are more than 14 from the fireplace or firebox opening Figure 8 Combustible Flooring Can be less Material than 5 4 Min g Figure 8 NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE INSTALLATION A WARNINGS e Do not use a blower insert heat exchanger insert or other accessory not approved for use with this heater Installed decorative glass door enclosures must be fully opened when operating this dual listed gas appliance Special care is required if you are installing the unit into a sunken fireplace You must raise the fireplace floor to allow access to gas log controls This will ensure adequate air flow and guard against soot ing Raise the fireplace floor using noncombustible materials Any outside air ducts and or ash dumps in the fireplace shall be perma nently closed at time of appliance installation A qualified gas appliance installer must install this dual listed appli ance Check gas type The gas supply must be the same as stated on the appliance s rating plate If the gas supply is different DO NOT INSTALL the appliance Contact your dealer for the correct model Step 1 Unpack Appliance Remove appliance from carton Cut
22. ing connection then retest as described above C When the gas lines are tested and leak free be sure to rinse off the leak testing solution D Turn on burnerthen observethe individual tongues of flame on the burner Make sure all ports are open and producing flame evenly across the burner If any ports are blocked or partially blocked clean out the ports Gas Pressure Check The appliance regulator controls the burner pressure which should be checked at the pressure test point 1 8 NPT plugged tap located on the millivolt control valve itself identified OUT for the manifold side and IN for inlet pressure see Figure 9 Ensure operating pressures are within the limits specified in the technical chart on Page 16 The pressure should be checked with the gas appliance burning and the control set to high Right Front of Appliance E ob sx Left Front of Appliance Gas Valve Figure 9 Replace the test point plug after pressure measurement ensuring no gas leaks Step 4 PLACING THE LOGS A WARNINGS Do not add extra logs or ornaments such as pine cones vermiculite or rock wool Using these added items can cause sooting Do not place any lava rock on logs or burners This may cause sooting Only place lava rock on floor of fireplace Left Top Log 7 Left Top Twig entm 4 Right Front Log Front Ember Bed The twig indicated is included in the 24 and 30 log sets
23. ion you must provide adequate combustion and ventilation air by one of the methods described in the National Fuel Gas Code ANSI 2223 1 Section on Air for Combustion and Ventilation or applicable local codes A WARNING Before installing in a solid fuel burning fireplace the chimney flue and firebox must be cleaned of soot creosote ashes and loose paint by a qualified chimney cleaner A CAUTION Appliances create warm air currents These currents move heat to wall surfaces next to appliance Install ing appliance next to vinyl or cloth wall coverings or operating appliance where impurities in the air such as tobacco smoke exists may discolor walls Note Illustrations shown in this manual reflect typical installations with nominal dimensions and are for reference only Actual installations may vary due to individual design preferences However always main tain minimum clearances to combustible materials and do not violate any specific installation requirements Refer to Figures 2 through 8 for clearances Note The following steps represent the normal sequence of installa tion Each installation is unique however and might require a different sequence Turn off gas supply to the fireplace or firebox Position appliance in fireplace or firebox Connect gas line Secure appliance Operate the appliance and check operation Maintain adequate clearances for accessibility for purposes of servicing and prop
24. iter electrode not connected to igniter cable Reconnect igniter cable D Igniter cable pinched or wet Free igniter cable if pinched by any metal or tubing Keep igniter cable dry E Piezo igniter nut is loose Tighten nut F Broken igniter cable Replace igniter cable G Bad piezo igniter Replace piezo igniter 2 Heater produces unwanted A Heater burning vapors from paint hair spray glues etc Ventilate room Stop using odor causing products while fireplace is running odors B Gas leak See Warning statement on the front page Locate and correct all leaks 3 Heater shuts off in use ODS A Not enough fresh air is available Open window and or door for ventilation operates B Low line pressure Contact local gas company C ODS pilot is partially clogged Clean ODS pilot 4 Gas odor even when control A Gas leak See Warning statement on the front page Locate and correct all leaks see Checking Gas Connections Page 9 knob is in OFF position B Control valve defective Replace control valve 5 When igniter button is A Gas supply turned off or manual shut off valve closed Turn on gas supply or open manual shut off valve pressed there is spark at ODS pilot but no ignition B Control knob not in PILOT position Turn control knob to pilot position C Control knob not pressed in while in PILOT position Press in control knob while in pilot position D Air in gas lines when installed Continue hol
25. justable canopy not required Observe profiles shown in Figure 5 8 minimum to 12 Install adjustable canopy and observe profiles shown in Figure 4 or Extend heat resistant material to at least 12 and observe profiles shown in Figure 3 and 5 Table 2 Step 4 Wood mantel shelf or combustible projection requirements To install a wood mantel shelf or other combustible projection directly above the fireplace firebox refer to Table 2 and to Figures 5 and 6 for installation profiles If your mantel profile is unsafe you may either Raise the mantel to an acceptable height or e Remove the mantel Example The bottom of the mantel may project from the walla maximum of 2 1 2 at a minimum of 28 above the opening The top shelf of the mantel may project a maximum of 6 at a minimum of 34 1 2 above the opening 10 Ceiling 42 5 8 Noncombustible Material Figure 5 NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE Example The bottom of the mantel may project from the wall a maxi mum of 2 1 2 at a minimum of 8 above the opening The top shelf of the mantel may project a maximum of 6 at a minimum of 14 1 2 above the opening EE 22 1 2 18 5 8 Hood Canopy Noncombustible Material Figure 6 Step 5 Floor clearance If combustible flooring materials such as carpet ing or asphalt tile are to be located within 14 of the fireplace or firebox open
26. n the safety information above on this page If you do not smell gas go to the next step Push in gas control knob slightly and turn counterclockwise X N to PILOT Push in control knob all the way and hold in Immediately light the pilot by triggering the spark igniter pushing the button until pilot lights Continue to hold the control knob in for about 1 1 2 minutes after the pilot is lit Release knob and it will pop back up Pilot should remain lit If it goes out repeat steps 5 through 8 If knob does not pop up when released stop and immediately call your service technician or gas supplier If pilot will not stay lit after several tries turn the control knob to OFF and call your service technician or gas supplier 9 Turn gas control knob counterclockwise X NN to ON 10 Close lower control compartment TO TURN OFF GAS TO APPLIANCE Turn remote wall switch OFF The pilot will remain lit for normal service For complete shutdown turn remote wall switch to OFF Access the lower control compartment 4 Depress gas control knob slightly and turn clockwise PEN to OFF Do not force 5 Close lower control compartment 17 VENTED UNVENTED TROUBLESHOOTING GUIDE OBSERVED PROBLEM POSSIBLE CAUSE REMEDY 1 When igniter button is A Igniter electrode positioned wrong Replace igniter pressed there is no spark at ODS pilot B Igniter electrode broken Replace igniter C Ign
27. nces are installed Seller of unvented propane or natural gas fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit COMBUSTION AND VENTILATION AIR This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air The heater may be located in unusually tight construc tion provided the space is unconfined or if confined is provided with two permanent openings communicating directly with an additional room s of sufficient volume so that the combined volume of all connected spaces meets the criteria for an unconfined space National Fuel Gas Code NFPA 54 ANSI Z223 1 latest edition Section on Air for Combustion and Ventilation Generally 50 ft per 1 000 BTU input of all operating appliances in the space The National Fuel Gas Code ANSI Z223 1 NFPA 54 latest edition defines a confined space as a space whose volume is less than 50 cubic feet per 1000 Btu per hour 4 8 m per kW of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1000 Btu per hour 4 8 m per kW of the aggregate input rating of all appliances installed in that space Rooms communicating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the u
28. nconfined space Unusually tight construction is defined as construction where a Wall and ceilings exposed to the outside atmosphere have a continu ous water vapor retarder with a rating or one perm 6 x 10 11 kg per pa sec m2 or less with openings gasketed or sealed Weather stripping has been added on operable windows and doors and Caulking or sealants are applied to areas such as joints around window and door frames between sole plates and floors between wall ceiling joints between wall panels at penetrations for plumbing electrical and gas lines and at other openings Use the following equations to determine if you have a confined or unconfined space Determine the volume of space ft Length x Width x Height ft Include adjoining rooms with doorless passageways or ventilation grills between rooms Example 24 L x 16 W x 8 H 3072 ft Divide the volume of space by 50 ft to determine the maximum BTU Hr the space can support volume of space ft 50 ft Maximum BTU Hr the space can support Example 3072 ft 50 ft 61 44 or 61 440 BTU Hr the space can support c e N 3 Add the BTU Hr of all the fuel burning appliances in the space Vent Free Heater BTU Hr Gas Appliance 1 BTU Hr Gas Appliance 2 BTU Hr Total BTU Hr Example Vent Free Heater 36 000 BTU Hr Gas Appliance 1 35 000 BTU Hr water heater Total 71 000 BTU Hr Do not include Direct Vent
29. olt gas valve The control knob is set to the desired position which maintains a continuous gas burning rate A spark ignition system piezo allows the gas pilot to be lit without the use of matches or batteries and permits operation of the heater during a power outage GENERAL INFORMATION These Dual Listed Gas Log Appliances are equipped with a specially designed pilot utilizing an oxygen depletion sensor ODS which responds to the amount of oxygen available in the room and shuts the heater off before the oxygen level drops below 1896 The pilot can be relit only when fresh air is available Refer to the Combustion and Ventilation Air section These appliances are approved to be installed into an existing masonry fireplace builtto UBC Chapter 37 Masonry Standards or factory built solid fuel wood burning fireplace listed to UL 127 Factory Built Fireplace Standards or a built in Vent Free Firebox listed to Ventless Firebox Enclosures for Gas Fired Unvented Decorative Room Heaters to ANSI Z21 91 Any outside air ducts and or ash dumps in the fireplace shall be permanently closed at time of appliance installation See Figure 1 tor the minimum size requirements of the existing firebox See Figure 1for the minimum size requirements of the existing firebox in which the gas logs will be installed a A B D hswswu sw w om mum swear w w ar zum hswwsnas w w ar feum Side View Top View pO LUN Figure 1
30. or fitted to the appliance to reduce the supply tank pressure to 13 W C maximum A WARNING Connecting directly to an unregulated propane tank may cause an explosion The appliance gas inlet connection is 3 8 NPT at the regulator valve located on the left side facing the appliance If a right side connection is required the connection pipe may be piped under the rear of the appliance to end at the left hand side for connection to the inlet When tightening up the joint to the regulator hold the regulator securely with a wrench to prevent the regulator from moving Checking Gas Connections Test all gas joints from the gas meter to the gas appliance regulator for leaks after completing connection A WARNING Never use an open flame to check for leaks Turn on gas supply and test for gas leaks using a gas leak test solution also referred to as bubble leak solution Nofe Using a soapy water solution 50 dish soap 50 water is an effective leak test solution but it is not recommended because the soap residue that is left on the pipes fittings can result in corrosion over time A Light the appliance refer to the lighting instructions label attached to the control valve or see Page 17 B Brush all joints and connections with the gas leak test solution to check for leaks If bubbles are formed or gas odor is detected turn the gas control knob off pilot on to the OFF position Either tighten or refasten the leak
31. t uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventilation air must be provided Refer to Combustion and Ventilation Air Section on Page 5 e Important Read and understand these instructions completely before installing your unvented room heaters e This appliance is only for use with the type of gas indicated on the rating plate This appliance is not convertible for use with other gases If the gas supply differs DO NOT INSTALL the appliance Contact your dealer to obtain the correct appliance e This appliance may be installed in an aftermarket permanently located manufactured mobile home where not prohibited by local codes Lennox vent free gas logs are designed for use as a supplemental heater They are not intended for continuous use as a primary heat source WARNING If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS e Do not light any appliance e Do not touch any electrical switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow your gas supplier s instructions e f your gas supplier cannot be reached call the fire department Installation and service must be performed by a
32. technician Propane Pilot Shown Figure 20 Incorrect Pilot Flame In normal operation at full rate after 15 minutes the following flame appearance should be observed NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE Burner And Flame Characteristics The Shadowdance Gas Log Set features a new concept in integrated burner and log design The flames from the burner travel horizontally through the log set and emerge at the knot holes The flames are slightly blue off the burner and as they progress through the log set they change to a light yellow color Yellow decorative flames are visible as the flames exit the log set When the log set is first lit the flame may be entirely blue Light yellow flame will form at the top of the logs after several minutes of operation The base of the log set and the underside of the top log glows a brilliant red For an example of the log set see Figure 21 Figure 21 Proper Burner Flame Appearance Top Burner Air Shutter Adjustment Procedure 1 Ifyou have blue flame or the top burner is not carrying over and burning on all ports the air shutter may need to be adjusted to 1 8 gap for both Natural and Propane gas 2 Check to see if the air shutter is set to 1 8 opening see Figure 22 The air shutter is located on the rear left side of the appliance 3 If the air shutter opening is more than 1 8 please loosen the air shutter screw and close completely which will set it to th
33. the piezo cover and the control knob occasionally Do not use cleaning fluids to clean the logs or any other part of the appliance Remove the log set gently handling at each end Use a vacuum cleaner to remove loose particles from the base and from around the burners Gloves are recommended to prevent the fibers from pricking your skin If the skin is pricked wash gently with soap and water Replace the log set If after a period of use the flames start to exhibit unusual shapes and behavior if there is any evidence of soot formation blue tipping of the flames or any strong odors or the burners fail to ignite smoothly then the burner holes may require some cleaning If this happens it is pref erable to contact your nearest authorized service technician to get the appliance serviced NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE 13 ACCESSORY COMPONENTS Deluxe Remote Control System Model RC STAT All options are available in kit form are easy to install and are pack The Model RCL T Deluxe Remote Control System aged complete with all required parts and instructions Some of the has all of the features of the standard system option kits need to be fitted prior to completing the installation of the along with an added easy to read LCD screen f which presents access to many enhancements appliance The following paragraphs detail the kit options available including battery power level indicator timer
34. tie wires holding ember bed rear log to the base Unwrap foam packaging from ember bed rear log Step 2 Placement of Appliance Center the appliance in the fireplace or firebox Make certain the grate front feet sit inside the front edge of the fireplace or firebox and that there is adequate clearance around the appliance for access and operation Step 3 Connecting Gas Line A qualified gas appliance installer must connect the dual listed gas appliance to the gas supply Step 4 Place Ember Bed Rear Log Place the ember bed rear log with ember chunks facing the front of the appliance such that the middle grate bar aligns with the notch in the top of the ember piece Push the ember bed rear log toward the front of the unit until it touches the lip on the base and cannot go any further Step 5 Place Logs See log placement on Page 10 Consult all local codes Route gas line using techniques and materials prescribed by local and or national codes Only use 1 2 or greater pipe size to allow full gas volume to the gas fireplace Undue pressure loss will occur if the pipe is too small An ANSI approved manual shut off valve and union must be installed upstream of the appliance within the fireplace cavity when rigid pipe is used IMPORTANT HOLD APPLIANCE REGULATOR WITH A WRENCH TO PREVENT MOVEMENT WHEN CONNECTING TO INLET PIPING An external regulator must be used on all propane L P G appliances in addition to the regulat
35. tomBumer o O 5 TopBumer o O H Piezo igniter ooo O S ODS Pilot Assembly Millivolt Natural _ _ 8 ODS Pilot Assembly Millivolt Propane L P G mo O e eono SS 10 knobExtension Hiko o O 11 On Off Switch gt 12 Piezo Igniter Cable B 18 Log Assembly M o 24 Log Assembly H5138 OE m rsen A 1 24 Gas Log Set 30 Gas Log Set A WARNING Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury Top View NOTE DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE 19 20 WARRANTY Your gas appliance is covered by a limited warranty provided with appliance Please read the warranty to be familiar with its coverage Retain this manual File it with your other documents for future reference PRODUCT REFERENCE INFORMATION We recommend that you record the following important information about your appliance Please contact your Lennox Hearth Products dealer for any questions or concerns For the number of your nearest Lennox Hearth Products dealer please call 1 800 9 LENNOX REPLACEMENT PARTS See Page 19 for a complete replacement parts list Use only parts sup plied from the manufacturer Your Appliance s Model Number Normally all parts should be ordered through your Lenno
36. ussed herein When local codes require the damper to be fixed open a damper stop must be installed to prevent full closure of the fireplace damper and provide a minimum 29 square inch flue opening at all times This appliance is for installation in a solid fuel burning fireplace masonry fireplace or manufactured fireplace with a working flue and constructed of noncombustible material The minimum permanent free opening of the fireplace chimney or chimney damper must be at least 29 sq inches based upon a minimum chimney height of at least 15 feet Chimney damper must be fixed in a manner to maintain permanent free opening at all times NEW YORK Installation of these gas log heaters are approved in the state of New York and are prohibited in New York City MASSACHUSETTS REQUIREMENTS These fireplaces are approved for installation in the US state of Massa chusetts if the following additional requirements are met Unvented Room Heaters shall be installed in accordance with 527 CMR 30 00 and 248 CMR 3 00 through 7 00 Installation and repair must be done by a plumber or gas fitter licensed in the Commonwealth of Massachusetts The flexible gas line connector used shall not exceed 36 inches 92 centimeters in length The individual manual shut off must be a T handle type valve Vent Free appliances may NOT be installed in bedrooms or bath rooms e A working smoke detector must be installed in the area where vent free applia
37. x Hearth Products distributor or dealer Parts will be shipped at prevailing prices at time of order When ordering repair parts always give the following information 1 The model number of the appliance 2 The serial number of the appliance 3 The part number 4 The description of the part 5 The quantity required 6 The installation date of the appliance If you encounter any problems or have any questions concerning the installation or application of this system please contact your dealer LENNOX HEARTH PRODUCTS 1508 Elm Hill Pike Suite 108 Nashville TN 37210 Visit us at www Lennox com Your Appliance s Serial Number The Date On Which Your Appliance Was Installed The Type of Gas Your Gas Appliance Uses Your Dealer s Name Fuel Type Check one Lennox Hearth Products 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 by Lennox Hearth Products P N 850051M REV C 03 2011 L Natural Gas L Propane Gas LP LENNOX HEARTH PRODUCTS 1508 Elm Hill Pike Suite 108 Nashville TN 37210
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