TOA Electronics VFST-CMN-2 User's Manual
Contents
1. N 5 1 2 A 140 mm 42 3 4 a 1086 mm 20 en 608 mm 508 mm ji 940 mm Le 18 f 457 mm Ty eim Y Y Open End i 1016 mm Front View VFPF y N L t t 5 8 a 16 mm 73 mm 31 3 4 18 806 mm 458 mm 4 1 2 114 mm 102 nn A lt 4 Y Top View a 24 gs 610 mm J Box Gas Line Opening Both Sides End View Figure 6 VFPF FRAMING SPECIFICATIONS 2 x 4 Outside Energy Wall Framing Dimensions 22 3 4 578 mm 40 1 8 1016 mm Min 43 1092 mm Min Z oOoju gt ote Framing dimensions calculated for 5 8 drywall finish Figure 7 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE Wall Gas Line E be a Bracket Drywall Drywall Bracket Framing Top View 1 2 13mm Required Air Space Clearance Figure 8 All appliances have a 3 long 3 8 NPT nipple installed at the valve To quickly and easily complete the gas line routing use the gas flex line kit Model GFLV Stud 1 2 Gas Plate Line 98 mm 4 eee Standard 102mm Left Side se A ee ee un 1 22. Turn Control Knob to ON Position Pilot Location Figure 23 Figure 25 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE 18 VFST REPLACEMENT PARTS LIST VFST CMN VFST CMP No Description Part No Qty Part No 1 Valve Millivolt 903489 1 901917 2 Injector Burner 110389 2 110384 3 Pilot 110344 1 901915 4 Regulator Pilot 903218 1 112081 5 Burner 112281 1 112281 6 Burner Pilot Side 112291 1 112291 7 Crossover Burner 110321 1 110321 8 Injector Crossover Burner 110387 1 110388 Piezo 111061 1 111061 Piezo Wire 110361 1 110361 Log Set 100110 1 100110 Bar Louver Black 104951 8 104951 Two Piece Screen Panel W Rods 121643 2 121643 Replacement Screen 903504 1 903504 Hood Black 108971 2 108971 Refractory Liner 903216 2 903216 REPLACEMENT PARTS VFST NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE VFPF REPLACEMENT PARTS LIST VFPF CMN VFPF CMP No Description Part No Qty Part No 1 Valve Millivolt 903489 1 901917 2 Injector Burner 110389 2 110384 3 Pilot 110344 1 901915 4 Regulator Pilot 903218 1 112081 5 Burner 112281 1 112281 6 Burner Pilot Side 112291 1 112291 7 Crossover Burner 110321 1 110321 8 Injector Crossover Burner 110387 1 110388 Piezo 111061 1 111061 Piezo Wire 110361 1 110361 Log Set
3. page 4 Clearances sssi page 4 Preinstallation o page 5 Installation Built In page 5 Finished Wall Details page 6 Electrical Wiring Optional Blower page 7 Connecting Gas Line page 7 Gas Pressure Check page 7 Installation Surround page 8 Log Assembly page 9 Flame Appearance ccecce page 9 Optional Equipment page 10 Blower Kit sr een page 10 Cleaning and Servicing page 11 Replacement Parts cnncccicinnincncm page 11 Accessories Components page 12 Appliance Specifications page 13 Troubleshooting Guide page 15 Operating Instructions page 16 Replacement Parts List page 19 GENERAL INFORMATION The VFST and VFPF Series Unvented Room Heaters covered in this manual feature a unit ized set of eight 8 ceramic fiber split logs These heaters have astanding pilot and may be manually controlled through the use of an on off wall switch or wall thermostat or any com bination of both of them Asparkignition system piezo allows the heater pilot gas to be lit without the use of matches or batteries and permits operation of the heater during a power outage These heaters are fitted with a specially de signed pilot ODS which responds to the amount of oxygen available in the room and
4. Route the gas line using techniques and mate rials prescribed by local and or national codes If the gas line must be routed from the left hand side viewed from the gas controls route the gas line around the valve and connect to the valve from the right hand side The left hand gas line opening has been offset to allow for easy attachment of hard piping from the left hand side when hard piping black iron is required by local codes For ease in installation the offset is designed to utilize 1 a 3 8 street elbow at the valve replacing the nipple provided with the appli ance and oriented to the rear 2 a 6 3 8 nipple and 3 a 3 8 standard elbow returning to the left and aligning with a gas line routed through the left hand opening Control Valve Pr Lower Control Compartment Door gt 77 Figure 11 Secure all joints tightly using appropriate tools and sealing compounds ensure pro pane resistant compounds are used in propane applications NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE Turn on gas supply and test for gas leaks using agas leak test solution also referred to as bubble leak solution Note Using asoapy 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 Never use an open flame to check for leaks A
5. If any of the original wire as supplied must be replaced it must be replaced with Type AWM 105 C 18 GA wire a From Thermocouple x n Thermopile For Rocker or ON OFF Wall Switch Attachment Only Figure 12 VFST Series Optional Wiring Diagram If any of the original wire as supplied must be replaced it must be replaced with Type AWM 105 C 18 GA wire From Thermocouple Optional ON OFF Wall Switch Rocker Switch ay AY 0 07 Thermopile Field Wired Factory Wired For Rocker Switch Attachment Only Figure 13 Step 7 Installing the Optional Forced Air Blower Kit Wiring A receptacle plate is pro vided for the installation of the FAB 1100 forced air blower kit optional Electrical power must be provided to this plate to operate the blower Route a3 wire 120Vac power line with control switch to the lower left front corner of the appliance Ground Wire Connection White Supply 120 Vac 60 Hz Supply Red Wire Figure 14 _ Bipolar Terminal Screw OFF ON Blower Wall Switch ra ICT To Fuse or Circuit Breaker Receptacle Fireplace Junction Box e Blower Wiring Diagram Blower Lower Outlet Mating Connectors Note Supply wires may be alternatively connected to the outlet using the screw terminals however the black supply wire must be ganged wired to the same terminal that the pre
6. the top of the piezo cover and the control knob occasionally Do not use cleaning fluids to clean the logs or any other part of the room heater Remove the log assembly gently handling by holding each log at each end Use a vacuum cleaner to remove loose particles from the base and from around the burners Gloves are rec ommended to prevent the fibers from pricking your skin If the skin is pricked wash gently with soap and water Replace the logs as de tailed in Step 8 Assembling the Logs If after a period of use the flames start to exhibit unusual shapes and behavior or the burners fail to ignite smoothly then the burner holes may require some cleaning If this hap pens it is preferable to contact your nearest dealer to get the appliance serviced REPLACEMENT PARTS An exploded view of the room heater with numbered parts and a parts list can be found on page 19 All parts should be ordered through your Lennox distributor or dealer Parts will be shipped at prevailing prices at time of order When ordering repair parts always give the following information The model number of the heater The serial number of the heater The part number The description of the part The quantity required The installation date of the heater oa BR ND If you encounter any problems or have any questions concerning the installation of this heater please contact your distributor For the name of your neares
7. Gas Flex Line with Valve A gas flex line kit is available to aid in attaching the appliance to the gas supply This kit can only be used where local codes permit The kit includes a 1 2 NPT to 3 8 flare in line shut off valve a 12 flex line 3 8 female flare through and a 3 8 flare to 3 8 NPT fitting The compo nents of this kit are rated for both natural and propane gas This kit is designed to be used as an aid in installing the appliance WARNING CHILDREN AND ADULTS SHOULD BE ALERTED TO THE HAZARDS OF HIGH SURFACETEM PERATURES USE CAUTION AROUND THE APPLIANCE TO AVOID BURNS OR CLOTHING IGNITION YOUNG CHILDREN SHOULD BE SUPER VISED WHEN THEY ARE IN THE SAME ROOM AS THE APPLIANCE OPERATION AND CARE OF YOUR APPLIANCE 1 Appliance operation may be controlled through the optional ON OFF unit rocker switch located in the lower control compartment or through aremotely located optional wall switch or wall thermostat Separate switches may provide independent control for the forced air blower and remote fireplace operation op tional equipment 2 These heater rated units are equipped with a two stage HI LOW gas control valve To cycle the burner between the HI and LOW settings rotate the control knob located in the center of the valve front face clockwise and counterclockwise respectively 3 When lit for the first time the appliance will emit a slight odor for an hour or two This is due to the burn
8. Light the appliance refer to safety and lighting instructions on page 15 See Note 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 to the OFF posi tion Either tighten or refasten the leaking connection and retest as described above C When the gas lines are tested and leak free be sure to rinse off the leak testing solution D When the gas lines are tested and leak free 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 An external regulator must be used on all pro pane L P G heaters in addition to the regula tor fitted to the heater to reduce the supply tank pressure to 13 w c maximum WARNING CONNECTING DIRECTLY TO AN UNREGULATED PROPANE TANK CAN CAUSE AN EXPLOSION Step 6 Installing the Optional Remote Wall Switch The standard millivolt system comes from the factory wired as shown in Figure 12 Select a convenient location for the remote wall switch and connect the wiring to the appliance Figure 13 CAUTION DO NOT CONNECT THE OP TIONAL REMOTE SWITCH TO A 120V POWER SUPPLY Note The optional rocker switch is mounted to the appliance and wired in the same way as the remote wall switch VEST Series Standard Wiring Diagram
9. PROVIDE ADEQUATE COMBUSTION AND VENTILATION AIR BY ONE OF THE METHODS DESCRIBED IN THE NATIONAL FUEL GAS CODE ANSI 2223 1 1992 SECTION 5 3 OR APPLI CABLE LOCAL CODES Your options are a Rework equations adding the space of ad joining room s If the extra volume provides an unconfined space then remove door or add ventilation grills between rooms Refer to National Fuel Gas Code ANSI 2223 1 1992 Section 5 3 b Vent room directly to the outdoors Refer to National Fuel Gas Code ANSI Z223 1 1992 Section 5 3 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 LOCATION OF FIREPLACE Carefully select the best location for installa tion of your VFST or VFPF series Unvented Room Heater The following factors should be taken into consideration e Clearance to side wall ceiling woodwork and windows e Location must not be affected by drafts caused by kitchen exhaust fans return air registers for forced air furnaces air condition ers windows or doors e Installation must provide adequate ventila tion and combustion air e Do not install the VFST or VFPF series heat ers in a sleeping room or bathroom e Never obstruct the front opening of the heater or restrict the flow of combustion and ventilation air e This appliance may be installed in an after market
10. cess of 1 2 psig e Any safety screen or guard removed for servicing the heater must be replaced prior to operating the heater e The heater must be isolated from the gas supply piping system by closing its individual manual shut off valve during any pressure test ing of the gas supply piping system at test pressures equal to or less than 1 2 psig e Keep heater area clear and free from com bustible materials gasoline and other flam mable vapors and liquids Do not use these appliances if any part has been under water Immediately call a qualified professional service technician to inspect the appliance and to replace any parts of the control system and any gas control which have been under water Test gage connections are provided on the front of the gas control valve identified A for the manifold side and E for inlet pressure Input ratings are shown in BTU per hour and are for elevations up to 7 000 feet Operating heater above elevations of 7 000 feet may cause ODS pilot outage Ensure that the heater is clean when operat ing Excessive dust accumulation on the burner and logs will increase the amount of carbon monoxide formation and could lead to carbon monoxide poisoning and death CODES Adhere to all local codes or in their absence the latest edition of The National Fuel Gas Code ANSI Z223 1 or NFPA54 which can be obtained from The American National Standards Insti tute Inc 1430 Broadway New Yo
11. heater is installed In addition a periodic visual check of the flames should be made The pilot flame should always be present when the heater is in operation and should just envelope the tip of the thermocouple Figure 16 WARNING NO ADJUSTMENTS ARE TO BE MADE TO THE ODS PILOT SYSTEM TAMPERING WITH THIS SYSTEM CAN BE EXTREMELY HAZARDOUS Figure 16 An incorrect pilot flame is shown in Figure 17 This pilot flame will cause the thermocouple to cool When the thermocouple cools the heater will shut off If pilot flame pattern is incorrect or if heater shuts off contact your service representative NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE Figure 17 In normal operation at full rate after 15 min utes the following flame appearance should be observed Burner Flame Characteristics The flames should be yellow The flames should extend about 3 4 above the logs for natural gas and 2 3 above for propane L P G gas Figure 18 Figure 18 Appliance Operation WARNING THE LOWER CONTROL COM PARTMENT AREA AND LOWER CONTROL COMPARTMENT ACCESS DOOR ARE EX TREMELY HOT WHEN THE APPLIANCE IS INOPERATION EXERCISEEXTREMECARE WHEN ACCESSING THIS AREA TOUCH ONLY THE FAR ENDS OF THE LOWER CONTROL COMPARTMENT DOOR WHEN OPENING WHILE THE APPLIANCE IS HOT Step 9 Checking the System With gas line installed run initial system checkout before closing up the front of the unit Follow the pilot l
12. manufactured Mobile Home where not prohibited by state or local codes Aftermarket Completion of sale not for purpose of resale from the manufacturer e Minimize modifications to existing con struction To ensure even heat distribution it is best to position the heater centrally within the rooms Make sure there is adequate ventilation where the heater is installed The gas appliance will shut off if the oxygen level falls below 18 These appliances are uniquely suited for in stallations requiring a utility shelf positioned directly above the fireplace Utility shelves like these are commonly used for locating televi sion sets and decorative plants To provide for the lowest possible shelf sur face combustible materials used to support a utility shelf directly above these appliances should be positioned just above the appliance top spacers The minimum height from the base of the appliance to the underside of com bustible materials used to construct a utility shelf is 43 1 4 1099 mm The appliance should be mounted on a fully supported base extending the full width and depth of the unit The appliance may be located on or near conventional construction materi als However if installed on combustible mate rials such as carpeting vinyl tile etc a metal or wood barrier covering the entire bottom surface must be used If the appliance is to be elevated above floor level a solid continuous platform must
13. BUILD A WOOD FIRE WARNING IMPROPER INSTALLATION ADJUSTMENT AL TERATION SERVICE OR MAINTENANCE CAN CAUSE IN JURY OR PROPERTY DAMAGE REFER TO THIS MANUAL FOR ASSISTANCE OR ADDITIONAL INFORMATION CON SULT A QUALIFIED INSTALLER SERVICE AGENCY OR THE GAS SUPPLIER WARNING DO NOT BURN WOOD OR OTHER MATERIAL IN THESE APPLIANCES CAREFULLY REVIEW THE INSTRUCTIONS SUPPLIED WITH THE DECORATIVE TYPE UNVENTED ROOM HEATER FOR THE MINIMUM FIREPLACE SIZE REQUIREMENT DO NOT INSTALL THE APPLIANCE IN THIS FIREBOX UN LESS THIS FIREBOX MEETS THE MINIMUM DIMENSIONS REQUIRED FOR THE INSTALLATIONS This is an unvented gas fired heater It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventila tion air must be provided Refer to Combustion and Ventilation Air Section Page 3 Due to high temperatures the appliance should be located out of traffic and away from furniture or draperies Do not place clothing or other materials on or near this appli ance IMPORTANT READ AND UNDERSTAND THESE INSTRUCTIONS COMPLETELY BEFORE INSTALLING YOUR UNVENTED ROOM HEATERS TABLE OF CONTENTS General Information page 2 Inventory pasren naain page 2 Tools and Building Supplies page 2 Installation Applications page 2 Important Safety Information page 2 COd6S nr rita page 3 Combustion and Ventilation Air page 3 Location of Fireplace
14. be constructed WARNING CLEARANCES MAINTAIN MINIMUM Do not install in the vicinity of gasoline or other flammable liquids The heater must be kept clear and free from these combustible materi als and may not be located near where they are stored Clearances WARNING DO NOT INSTALL VFST SE RIES UNVENTED ROOM HEATERS IN SLEEPING QUARTERS OR IN RECRE ATIONAL VEHICLES WARNING DO NOT INSTALL THE VFST UNVENTED ROOM HEATER WHERE CURTAINS FURNITURE CLOTHING OR OTHER FLAMMABLE OBJECTS ARE LESS THAN 42 FROM THEFRONT OF THEUNVENTED ROOM HEATER IN HIGH TRAFFIC AREAS IN WINDY OR DRAFTY AREAS Ensure the minimum clearances shown in Fig ures 1 and 2 are maintained Combustible mantles may be installed above the appliance as shown in Figure 2 The mantle projection may be extended beyond 8 if the height above the firebox opening is in creased proportionately as detailed by the in crements shown Minimum clearance to combustibles are each side 1 2 floor 0 adjacent wall 0 ceiling 37 1 2 953 mm 0 Clearance to Combustible Side Wall 37 1 2 953 mm Min to Ceiling from Top of Appliance Door Appliance Max Projection See Figure 2 Combustible gt Mantel See Figure 2 A Figure 1 A hearth extension is not required with this appliance If a hearth extension is used do not blockthelower control compartment door Any hearth extensions use
15. loose at control valve Hand tighten until snug then tighten 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 following 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 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 Burner backfiring during A Burner orifice is clogged or damaged Clean burner or replace burner orifice 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 afew hours of operation SFC recommends running the initial operation heater with excess ventilation for the first few hours 11 Heater produces a whistling A Turning control knob to HI position when burner is cold Turn control knob to LO position and let warm up for a minute noise when burne
16. to appliance location 3 Install nailing flanges Install the hoods 4 Position the appliance within the framing and secure with nailing brackets 5 Make connection to gas supply 6 Assemble the Carbon Monoxide Safety Shutoff COSS 7 Install the operating control switch and bring in electrical service line for forced air circulat ing blower optional equipment 8 Mount forced air kit optional equipment 9 Install the logs and Rockwool 10 Checkout appliance operation 11 Install screen assembly or optional glass door INSTALLATION STEPS Built In Systems WARNING DO NOT ALLOW FANS TO BLOW DIRECTLY INTO THE FIREPLACE AVOID ANY DRAFTS THAT ALTER BURNER FLAME PATTERNS WARNING DO NOT USE A BLOWER IN SERT OR OTHER ACCESSORY NOT APPROVED FOR USE WITH THIS HEATER Do not burn solid fuels in this listed unvented gas room heater Note Appliance Dimensional Specifications are shown in Figure 3 Step 1 Frame the VFST appliance as illus trated in Figures 4 and 5 The header may bein direct contact with the top metal spacers but must not rest on them or be notched to fit around them Step 2 Route a 1 2 13 mm gas line along the left or right side framing Figure6 The primary method for the SF is from the right end when viewed from the control side straight in to the valve ST s may be routed as the PF s are from the left using an assembly composed of a 3 8 street elbow a3 8 elbow an
17. volume of all connected spaces meets the criteria for an unconfined space National Fuel Gas Code ANSI Z223 1 latest edition Section 5 3 Generally 50 ft per 1 000 BTU input of all operating appliances in the space The National Fuel Gas Code defines a con fined space as a space whose volume is less than 50 ft 3 per 1 000 BTU Hr 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 ft per 1 000 BTU Hr 4 8 m per kw of the aggregate input rating of all appliances installed in that space Rooms communicat ing directly with the space in which the appli ances are installed through openings not furnished with doors are considered apart of the unconfined space Unusually tight construction is defined as con struction where a wall and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating or one perm or less with openings gasketed or sealed and b weather stripping has been added on oper able windows and doors and c 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 penetra tions for plumbing electrical and gas lines and at other openings Use the following equations to determine if you have a confined or unconfined space 1 Determine the volume of s
18. 100110 1 100110 Bar Louver Black Main Panel 104951 8 104951 Two Piece Screen Panel W Rods Main Panel 121643 2 121643 Replacement Screen Main Panel 903504 1 903504 Hood Black Main Panel 108971 2 108971 Refractory Liner 903216 1 903216 Two Piece Screen Panel W Rods End 121644 1 121644 Replacement Screen End 113511 1 113511 Bar Louver Black End 104955 4 104955 Flat Face Louver 104613 1 104613 REPLACEMENT PARTS VFPF 22 NOTE THIS PAGE INTENTIONALLY LEFT BLANK NOTE THIS PAGE INTENTIONALLY LEFT BLANK 23 The manufacturer 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 1998 by Lennox Hearth Products 1110 West Taft Avenue P N 903571 REV H 12 2007 Orange CA 92865
19. B SUPERIOR INSTALLER Leave this manual with the appliance CONSUMER Retain this manual for future reference NATIONAL We suggest that our gas INSTITUTE hearth products be installed NT and serviced by profes Tested amp sionals who are certified in Listed By amp the U S by the National C us OMNI Test Laboratories Inc Fireplace Institute NFI as a ae ld Beaverton Oregon USA CERTIFIED NFI Gas Specialists www nficertified org WARNING IF THEINFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY A FIRE OR EXPLO SION MAY RESULT CAUSINGPROPERTY DAM AGE PERSONAL INJURY OR LOSS OF LIFE FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance FOR YOUR SAFETY What to do if you smell gas DO NOT light any appliance DO NOT touch any electrical switches DO NOT use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow your gas suppliers instructions If your gas supplier cannot be reached call the fire department Installation and service must be performed by a qualified installer service agency or the gas sup plier INSTALLATION AND OPERATING INSTRUCTIONS STANDARD SERIES Unvented Decorative Gas Fireplaces P N 903571 REV H 12 2007 MODELS VFST CMN 2 VFPF CMN 2 VFST CMP 2 VFPF CMP 2 FOR USE ONLY WITH DECORATIVE TYPE UNVENTED ROOM HEATERS DO NOT
20. CTION RESULTING IN SERI OUS INJURY AND OR PROPERTY DAMAGE WARNING FAILURE TO COM PLY WITH THE INSTALLATION AND OPERATING INSTRUCTIONS PROVIDED IN THIS DOCUMENT WILL RESULT IN AN IM PROPERLY INSTALLED AND OPERAT ING UNVENTED ROOM HEATER VOID INGITS WARRANTY ANY CHANGE TO THIS HEATER AND OR ITS OPERATING CONTROLS IS DANGEROUS IMPROPER INSTALLATION OR USE OF THIS HEATER CAN CAUSESERIOUS INJURY OR DEATH FORM FIRE BURNS EXPLOSION OR CARBON MONOXIDE POISONING WARNING THESE APPLIANCES ARE DESIGNED TO OPERATE ON NATURAL OR PROPANE GAS ONLY THE USE OF OTHER FUELS OR COMBINATION OF FUELS WILL DEGRADE THE PERFOR MANCE OF THIS SYSTEM AND MAY BE DANGEROUS UNVENTED GAS ROOM HEATER SPECIFICATIONS AND TECHNICAL DETAILS Valve Regulator Pressure Gas Inlet Model No Gas Type Maximum BTU HR Operation Setting Pressure VFST CMN 2 Natural 27 000 Low Millivolt with Piezo 5 w c Max 10 1 2 w c VFPF CMN 2 34 000 High Flame Control Min 6 w c VFST CMP 2 Propane 27 000 Low Millivolt with Piezo 10 w c VFPF CMP 2 LPG 34 000 High Flame Control Note Test gage connections are provided on the front of the gas control valve identified A for the manifold side and E for inlet pressure Max 13 w c Min 11 w c Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning are similar to the flu with headaches dizziness and or nausea If you have these signs obtain fresh air im mediately Turn off the gas s
21. Gas Line y 11 3 8 289 mm Primary 4 1 8 Right Side ST 105 mm Figure 9 Step 3 Remove the nailing flanges from the lower control compartment and install in place with three 3 screws each Align with thethree holes on each side of the appliance refer to Figure 5 Install the hood on all units Position the hood in the open area above the appliance door Insert the tabs on each end of the hood into the bracket at each end Bend the two tabs over to secure Step 4 Position appliance into prepared fram ing secure with 6d nails at the nailing flange along each side Step 5 Connecting Gas Line Make gas line connections All codes require a shut off valve mounted in the supply line Figure 70 illus trates two methods for connecting the gas supply Installation methods and materials must be in compliance with local codes The gas control valve is located in the lower control compartment To access the valve open the lower control compartment door Figure 11 The control valve has a 3 8 NPT thread inlet port and is fitted with a3 76 mm long nipple 3 8 NPT on both ends Plan the connections accordingly Gas Flex Line Kit Model GFLV 3 8 NPT x 3 8 Flare Fitting Ke 3 8 Flex Tubing 1 2 x 3 8 Flare Shut Off Valve Gas Valve 4 K 3 8 Union Gas Stub N 3 8 Nipple Standard with all Units 3 8 Close Nipple 3 8 Shut Off Valve 1 2 x 3 8 Reducer Figure 10
22. ass hood kit is available for use with these VF appliances The brass hood kit is designed to be fitted to your appli ance above the door In addition to providing an aesthetically pleasing appearance to your appliance installation the hood reduces heat effects to decorative mantles and finish mate rials located directly above the fireplace open ing The hood kit includes the necessary attaching hardware This kit can be retrofitted to previously installed appliances Solid Brass Louver Kit Solid brass louvers are available for use with these appliances These louvers are designed to replace the standard black louvers that are provided with the appliance The brass louver kit includes three 3 louvers that simply snap into place They provide atouch of elegance to the VF appliance This kit can be retrofitted to previously installed appliances Optional on Unit Rocker Switch An optional rocker switch kit can be installed directly on all VFST series appliances to provide for On and Off operation in lieu of a wall switch This kit is designed to install in the lower control compartment out of view and is perfect for use in high volume areas such as lobbies and model homes where limited access to the appliance On Off switch is desirable This kit can be retrofitted to previously installed appliances and may be temporarily installed in place of other switch circuitry Wall Thermostat Kit A wall thermostat kit is available for use
23. d 3 8 6 long nipple VFST APPLIANCE SPECIFICATIONS Figure 3 Energy Wall A Drywall MAM TATA 140 mm N A 42 3 4 ere i 37 1 4 806 nm 508 mm 946 mm Te 864 m gt J Box Gas Line am ar salis y Opening 102 mm 2 Places IM 1 yO E y im Y s F gt 610 mm 1016 mm Left End View a 1067 mm 5 1 2 Front View 140 mm VFST TT ee E Y 31 314 il 78 mm 806 mm 16 mm 18 leg el 12 458 mm Gas Line 504 mm 4 Opening 4 102 mm e Le 24 610 mm Top View Right End View VFST FRAMING SPECIFICATIONS 2 x 4 Outside Wall vw A de vE pm l jil D Framing Dimensions i Di i Ka A 22 3 4 578 mm ly m A Bracket B 43 1 4 1099 mm Min Drywall C 43 1092 mm Min N Figure 4 Sr gt NOTE D ote Framing dimensions calculated for 5 8 drywall finish IAGRAMS amp ILLUSTRATION NOT TO SCALE 2 x4 Wall Gas Line Framing Top View 1 2 13mm Required Air Space Clearance Figure 5 VFPF APPLIANCE SPECIFICATIONS
24. d is for appearance only and does not have to conform to standard hearth extension installation requirements Note Combustible wal finish materials and or surround materials must not be allowed to encroach the area defined by the appliance front face black sheet metal Never allow combustible materials to be positioned in front of or overlapping the appliance front face Combustible Finished Wall Materials Header Spacer x 358 mm Top of Appliance Er Top of Door Frame VF Series Figure 2 PREINSTALLATION Check that all listed parts have been received Carefully inspect the heater case and contents for shipping damage and immediately inform the dealer from whom you purchased the gas fireplace if any damage is found The appliance is shipped with all gas controls and components installed and pre wired Re move the shipping carton exposing the screen panel assemblies or optional if installed glass doors Remove wood slats and remove and discard the wood slat mounting brackets Loosen and remove the three 3 1 4 20 x 1 Phillips pan head screws at the three 3 tabs located along the top of the screen or glass door frame top edge Tilt the frame outward and disengage the three 3 tabs along the bottom from the three 3 brackets at the bottom of the firebox opening Remove the door and set the panel aside protecting it from inadvertent dam age Retain the three 3 screws for use on reassembly R
25. d 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 8 Make sure manual shut off valve is fully open Locate gas control knob and piezo Depress control knob in and turn clockwise OS to the OFF position Figure 18 Wait 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in the safety information above If you do not smell gas go to the next step The pilot is located on the right side in front of the burner Figure 19 Depress control knob in and turn counterclockwise 7 N to the PILOT position Figure 20 Press the control knob all the way in for 5 seconds Note If you are running the heater for the first time it will be necessary to press the control knob all the way in for 30 seconds to allow air to bleed out of the gas piping With the control knob pressed in push in and release the piezo igniter button to light the pilot Hold the control knob in for a further 10 seconds to prevent the flame failure detector from shutting off the gas while the probe is warming up Release the control knob while turning counterclockwise to the ON Position Figure 21 Then adjust HI LO knob to prefered setting e Ifthe knob does not pop out when released stop and immediately call your service technician or gas supplier If
26. epeat the procedure if required to gain access to the other side of the appliance Remove the logs packaged inside the firebox and also set aside Check Gas Type This appliance can only be connected to the gas type specified on the appliance data plate This appliance can not be modified in the field for a different gas type If the gas type to be used is not the one specified contact the dealer to obtain the correct gas appliance Note Illustrations shown in this manual reflect typical installations with nominal dimensions and are for design and framing reference only Actual installations may vary due to individual design preferences However always maintain minimum clearances to combustible materials and do not violate any specific installation re quirements Note The following steps represent the normal sequence of installation Each installation is unique however and might require a different sequence CAUTION HEATERS CREATE WARM AIR CUR RENTS THESE CURRENTS MOVE HEAT TO WALL SURFACES NEXT TOHEATER INSTALL ING HEATER NEXT TO VINYL OR CLOTH WALL COVERINGS OR OPERATING HEATER WHERE IMPURITIES IN THE AIR SUCH AS TOBACCO SMOKE EXISTS MAY DISCOLOR WALLS ASSEMBLY STEPS The typical sequence of installation follows however each installation is unique resulting in variations to those described NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE 1 Construct the appliance framing 2 Route gas supply line
27. ighting instructions on page 15 Note Instructions are also found on the pull out panel located on the bottom surface of the appliance When first lighting the appliance it will take a few minutes for the line to purge itself of air Once purging is complete the pilot and burner will light and operate as indicated in the instruc tion manual Subsequent lightings of the appli ance will not require such purging Inspect the pilot flame remove logs if necessary handling carefully The pilot flame should be steady not lifting or floating Flame should be blue in color with traces of orange at the outer edge The top 3 8 10 mm at the pilot generator thermocouple should be engulfed in the pilot flame NG only Replace logs if removed for pilot inspection To light the burner turn ON the optional remote wall switch if installed and rotate the gas valve control knob counterclockwise to the ON position Step 10 Installing the Screen Panel Assem bly Retrieve the screen door frame Position the door frame in front of the firebox opening in the brackets at the base of the fireplace front opening Lean the door frame back towards the fireplace ensuring that the frame seats evenly as it draws shut Install the three 3 1 4 20 x 1 Phillips pan head screws removed previously and tighten to secure Installing the Optional Glass Door Position the door frame in front of the firebox opening with the joi
28. imate seal all cracks around your appliance with noncombustible material and wherever cold air could enter the room It is especially important to insulate outside chase cavity between studs and under floor on which appliance rests if floor is above ground level Assembling the Logs WARNING DO NOT ADD EXTRALOGS OR ORNAMENTS SUCH AS PINECONES VER MICULITEOR ROCKWOOL USINGTHESE ADDED ITEMS CAN CAUSE SOOTING WARNING DO NOT PLACE ANY LAVA ROCK ON LOGS OR BURNERS THIS MAY CAUSE SOOTING Step 8 The heater includes a unitized set of ceramic fiber logs The heater and logs are assembled as shown in Figure 15 Handle these logs with great care The logs can be easily damaged but when handled properly they can provide years of performance and enjoyment Figure 15 After setting the logs into position as described above ensure they are properly and firmly situated The heater will not function as in tended if the logs are not correctly positioned Periodically check the positioning of the logs 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 PROP ERTY DAMAGE OR PERSONAL INJURY Flame Appearance REFER TO THE OPERATING INSTRUCTIONS LOCATED AT THE BACK OF THIS MANUAL BEFORE LIGHTING THE HEATER TO OBSERVE THE FLAMES Flames from the pilot front and rear burner should be visually checked as soon as the
29. in of the internal paints and lubricants used in the manufacturing process Additionally when lit for the first time this appliance may produce smoke this is normal and should be expected For the first few hours operate the appliance with doors and windows open to encourage the dissipation of smoke and fumes 4 Upon each lighting of the appliance con densation may occur and fog the inside of the glass panel This condition will disappear shortly as the appliance heats 5 Keep lower control compartment clean by vacuuming or brushing at least twice a year More frequent cleanings may be required due to excessive lint from carpeting bedding ma terials etc It is important that the control compartments burners and circulating air pas sageways of the heater be kept clean 6 Always turn off gas to pilot before cleaning Before relighting refer to the lighting instruc tions in this manual Instructions are also found on a pull out panel located on the floor of the appliance 7 Always keep the appliance area clear and free from combustible materials gasoline and other flammable liquids 8 Remember this appliance has acontinuous burning pilot flame Exercise caution when using products with combustible vapors CLEANING AND SERVICING WARNING TURN OFF THE UNVENTED GAS ROOM HEATER AND ALLOW TOCOOL BEFORE CLEANING Only limited cleaning will be required under the normal use of the heater Dust the front grate
30. made at the recep tacle provided The appliance must have an independent 120Vac power lineincorporated at the time of installation Refer to Step 6 of the installation instructions supplied with the forced air kit Figures 20 and 21 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE Figure 20 Blower Motor Grounded to Appliance Motor Plug Receptacle Appliance Junction Box Figure 21 Remote Control Kit The Model RCL adds the convenience of re mote control for your appliance The kit in cludes a wireless hand held transmitter and a receiver that replaces the wall switch This special receiver permits either manual or re mote control modes Both receiver and trans mitter operate on standard 9 volt batteries not included Refertothe RCL installation instruc tion for specific details Wall Switch Kit An optional wall switch kit can be installed along with all vent free appliances The kit consists of a standard UL wall switch with cover plate This kit provides for remote wall operation of the appliance Replace the wall switch and cover plate of this kit with the components of the FWSK and you can havetrue remote control of your vent free appliance turning it on and off from your favorite easy chair The wall switch kit should be installed along with the appliance Refer to Figure 13 and Step 6 for detailed installation instructions 11 12 Solid Brass Hood Kit An attractive solid br
31. nt in the gasket down Locate the three 3 tabs at the bottom edge of the door frame into the three 3 brackets at the base of the fireplace front opening Lean the door frame back towards the fireplace ensuring that the frame seats evenly as it draws shut Figure 19 OPTIONAL EQUIPMENT An incomparable package of options are avail able for use with these appliances These op tions can both customize the operation of these unique appliances and enhance their beauty and charming appeal All options are available in kit form are easy to install and are packaged complete with all required parts and instruc tions Some of the option kits need to be fitted prior to completing the installation of the appli ance The following paragraphs detail the kit options available for use with the appliances covered in this manual These outstanding optional items can beadded individually or in sets of two or more to cus tomize your vent free appliance to fit your homes unique needs The appliances covered in this manual are heater rated and produce a great deal of heat Decorative brass trim pieces and hoods may tarnish because of their proximity to the heater opening and front face Tarnishing of these pieces is normal unavoidable and should be expected Forced Air Kit The FAB 1100 assembly provides a forced air circulation feature for your appliance This kit mounts directly into the lower intake chamber with an electrical connection
32. pace ft Length x Width x Height _____ ft Include adjoining rooms with doorless pas sageways or ventilation grills between rooms Example 16 L x 16 W x8 H 2048 ft 2 Divide the volume of space by 50 ft to determine the maximum BTU Hr the space can support se volume of space ft 50 ft Maximum BTU Hr the space can support Example 3072 ft 50 ft 40 96 or 40 960 BTU Hr the space can support a Add the BTU Hr of all the fuel burning appli ances in the space Vent Free heater _ BTU Hr Gas appliance 1 _ BTU Hr Gas appliance 2 _______ BTU Hr Total _ BTU Hr Example VFST Vent free heater 32 000 BTU Hr Gas appliance 1 34 000 BTU Hr water heater Total 66 000 BTU Hr Do not include direct vent gas appliances Direct vent is sealed combustion and draws combustion air from the outdoors gt 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 40 960 BTU Hr max the space can support BTU Hr actual amount of BTU Hr used 66 000 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 sup port You must provide additional fresh air WARNING IF THE AREA IN WHICH THE HEATER MAY BE OPERATED IS SMALLER THAN THAT DEFINED AS AN UNCON FINED SPACE
33. r is lit 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 combustion B Burner damaged Replace burner 16 OPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION MAY SULT CAUSING PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE This heater has a pilot which must be lit by hand When lighting the pilot follow these instructions exactly BEFORE OPERATING smell all around the heater area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas control knob WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Never use tools If the knob will not push in or turn by hand do not try to repair it call a qualified service technician Forced or attempted repair may result in a fire or explosion Do not use this heater if any part has been under water Immediately call a qualified service technician to inspect the appliance an
34. rk NY 10018 or National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 Massachusetts And New York Require ments These appliances are approved for installation in the following USA locations listed in the following Massachusetts These fireplaces are approved for installation in the US state of Massachusetts if the follow ing additional requirements are met e Installation and repair must be done by a plumber or gas fitter licensed in the Common wealth of Massachusetts e The flexible gas line connector used shall not exceed 36 inches 92 centimeters in length e The individual manual shut off must be a T handle type valve e Vent Free appliances may NOT be installed in bedrooms or bathrooms e A working smoke detector must be installed in the area where vent free appliances are installed Seller of unvented propane or natural gas fired supplemental room heaters shall pro vide to each purchaser a copy of 527 CMR 30 upon sale of the unit New York These fireplaces are approved for installation in the US state of New York but not in New York city COMBUSTION AND VENTILATION AIR These heaters shall not be installed in a con fined space The heater may be located in unusually tight construction provided the space is unconfined or if confined is pro vided with two permanent openings commu nicating directly with an additional room s of sufficient volume so that the combined
35. s The BSK 6 is designed to attach directly to the front face of the appliance at its extreme edges The BSK 6 provides a picture frame finish for the appliance 2 1 2 wide The brass square surround kit can be retrofitted onto previously installed appliances Screen Panel Kit An optional screen panel can be installed on the VFST door This screen panel is easy to install using the provided hardware The screen panel can be installed with both ceramic and tempered glass in the door This kit can be retrofitted to previously installed VFST appliances The screen panel kit can not be used in conjunction with either of the decorative arch kits Decorative Arch Kits Two arch kits are available for the VFST Series A one piece complete door arch kit and a four piece arch frame kit Both kits are easy to install and do not require hardware to attach them to the standard door frame The four piece arch frame kit can be installed without the bottom or bottom and side pieces to customize the look of your appliance These kits can be retrofitted to previously installed VFST Series appliances The decorative arch kits can not be used in conjunction with the screen panel kit Glass Door Kit The VF6BDK Glass Door can be installed in pairs on the appliance in place of the standard screen panels Theglass doors add beauty and protection for your appliance Glass doors prevent cross drafts that may cause unwanted flame impingement on the logs
36. shuts the heater off before the oxygen level drops below 18 The pilot can be relit only when fresh air is available Refer to the Com bustion and Ventilation Air section The VFST and VFPF Series Unvented Room Heaters must be built into a framed wall This heater has been tested to the standards of ANSI Z21 11 2 unvented heaters Do notinstall these unvented room heaters in a bedroom or bathroom as all units exceed maximum allowable BTU Hr input of 10 000 Inventory Unvented Gas Fireplace Installation and Operating Instructions Tools and Building Supplies Normally Required Tools Should Include Phillips screwdriver Hammer Saw and or Sabersaw Measuring tape Electric drill and bits Pliers Square Piping complying with local codes Pipe wrench Tee joint Pipe compound Building Supplies Should Include Framing materials Wall finishing materials Caulking materials noncombustible Fireplace surround materials Check the inventory list to besure that you have all the necessary parts in usable condition Also check for concealed damage IMPORTANT SAFETY INFORMATION INSTALLER PLEASELEAVETHESEINSTRUC TIONS WITH THE OWNER OWNER PLEASE RETAIN THESE INSTRUC TION FOR FUTURE REFERENCE IMPORTANT BEFORE STARTING YOUR HEATERINSTALLATION READTHESEINSTAL LATION INSTRUCTIONS CAREFULLY TO BE SUREYOU UNDERSTAND THEM COMPLETELY AND IN ENTIRETY FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE A HEATER MALFUN
37. t distributor contact LHP 1110 West Taft Avenue Orange CA 92865 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE ACCESSORIES AND COMPONENTS I U r Forced Air Kit FAB 1100 RCL Remote Control Kit RCL STAT Rocker Switch Kit FRS Wall Switch Kit FWSK 13 ACCESSORIES AND COMPONENTS O D Brass Louvers Main Panel VF6 BRLK End Panel VF6 BRLEK Thermostat WTK Gas Flex Line Kit FFGC Note Model DAT 6 4 may not be used in conjunction with Model SPK 6 Decorative Volcanic Stone FDVS 4 Piece Decorative Arch Frame Kit Main Panel DAT 6 4 Blower Thermal Sensor BTS End Panel DAET 6 4 Note Model DAT 6 1 may not be used in conjunction with Model SPK 6 May only be used in conjuction with VF6 GDK glass doors Glass Door Panel Main Panel VF6 GDK STK 5 4 2 Piece Decorative Arch Frame Kit DAT 5 4 End Panel O 2 Brass Surround Kit STK 6 4 Main Panel DATE Main Panel Bsk ee AA End Panel BSEK 6 gt Square Trim Kit Main Panel STK 6 4 Black End hood VF6 BH End End Panel STEK 6 4 Brass Hood Kit Main Panel VF6 PBH End Panel VF6 PBH End ST PF Conversion Kit ST PF CK PF ST Conversion Kit PF ST CK 14 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE TROUBLESHOOTING GUIDE FOR UNVENTED GAS PRODUCTS pressed there is no spark Heater produces unwanted A Heater burning vapors from paint hair spray glues etc Ventilate room Stop using odor causing products
38. the pilot will not stay lit after several tries depress and turn the gas control knob clockwise 74 to OFF and wait 30 seconds Depress and turn knob counter clockwise to ON and press igniter button again If your pilot does not relight depress and turn control knob clockwise to OFF and call your service technician or gas supplier Wait 30 seconds before readjusting the heater when the control knob has been turned down to a lower setting TO TURN OFF GAS TO HEATER Depress and turn control knob clockwise NM to the OFF position Figure 18 MANUAL MATCH LIGHTING PROCEDURE EMERGENCY ONLY If the pilot cannot be lit with the piezo igniter the heater can be 3 manually lit with a match With the right hand depress and turn the control knob counterclockwise RER to the ON position Hold in the knob Light the match and hold the flame to the end of the pilot and ignite the pilot Continue to hold control knob for an additional 10 seconds to insure pilot remains lit Release the control while turning control knob to desired setting Note Knob cannot be turned from PILOT to OFF unless the knob is pushed in slightly Do not force Turn Control Knob to OFF Position Turn Control Knob to PILOT Position Figure 22 Figure 24
39. upply to the heater and have the Unvented Gas Heater serviced as it may not be operating correctly Due to high temperatures the heater should be located out of traffic and away from furniture and draperies e Children and adults should be alerted to the hazard of high surfacetem peratures and should stay away to avoid burns or clothing ignition e Young children should be carefully supervised when they are in the same room with the heater Do not place clothing or other flammable material on or near the heater for the purpose of drying e Installation and repair should be done by a qualified service person The heater should be inspected before use and at least annually by a professional service person Morefrequent clean ing may be required due to excessive lint from carpeting bedding material etc It is important that control compartments burners and circulat ing air passageways of the heater be kept clean e Allow the heater to cool before servicing Always shut off any electricity or gas to the heater while performing service work Do not install the VFST and VFPF series heaters in a bedroom or bathroom e The installation must conform with local codes or in the absence of local codes with the National Fuel Gas Code ANSI Z223 1 e The heater 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 pressures in ex
40. while fireplace is running B Low line pressure Contact local gas company C ODS pilot is partially clogged Clean ODS pilot odors B Gas leak See Warning statement on the front page Locate and correct all leaks Heater shuts off in use A Not enough fresh air is available Open window and or door for ventilation ODS operates knob is in OFF position _ B Control valve defective Replace control valve A Gas supply turned off or manual shut off valve closed Turn on gas supply or open manual shut off valve When igniter button is pressed there is spark at B Control knob not in PILOT position ODS pilot but no ignition C Control knob not pressed in while in PILOT position D Air in gas lines when installed Continue holding 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 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 7 goes out when control knob is 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
41. wired black wire is attached to and the white supply wire must be connected to the opposite side of the outlet Supply wires are to be connected to the outlet as shown in Figure 14 ensuring that the polar ity as determined by the colors of the wires is exactly as shown The black and red wire loop must be left intact with the mating connectors connected IMPORTANT Ground lead must be connected to the green screw located on the junction box cover plate Failure to do so will prevent the appliance from operating The appliance must be electrically grounded in accordance with local codes or in the absence of local codes the National Electrical Code ANSI NFPA 70 latest edition In Canada the current CSA C22 1 Canadian Electrical Code The forced air blower kit may be mounted at initial appliance installation or at any time there after Follow the instructions provided with the blower kit NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE Finished Wall Details It is sometimes best to frame the appliance after it has been positioned in place Frame with 2 x 4s or heavier lumber Always frame in accordance with local building codes Note The header may rest on the top spacers but must not be notched to fit around them In order to install the appliance facing flush with the finished wall position the framework to accommodate the thickness of the finished wall Refer to Figures 2 3 and 5 If you live in a cold cl
42. with these appliances The wall thermostat is de signed to be wired directly to the appliance millivolt gas control circuit and provide auto matic On Off control of the appliance to main tain a desired temperature within the room Solid Brass Hood Kit An attractive solid brass hood kit is available for use with these VF appliances The brass hood kit is designed to be fitted to your appli ance above the door In addition to providing an aesthetically pleasing appearance to your appliance installation the hood reduces heat effects to decorative mantles and finish mate rials located directly above the fireplace open ing The hood kit includes the necessary attaching hardware This kit can be retrofitted to previously installed appliances Square Trim Kit A square trim kit is available for the VFST Series This kit is easy to install and does not require hardware to attach it as designed di rectly to the standard door frame The four piece square trim kit can be installed without the bottom or bottom and side pieces to cus tomize the look of our appliance This kit can be retrofitted to previously installed appliances Decorative Volcanic Stone The decorative volcanic stone Model FDVS can be used to enhance the look of your appli ance Spread the decorative volcanic stone evenly around the bottom of the firebox Brass Square Surround Kit A decorative brass square surround kit is available for use with these appliance
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