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HearthRite INFRARED VENT-FREE NATURAL GAS SPACE HEATER OWNER S OPERATION AND INSTALLATION MANUAL HR20EN-1 HR30EN-1 A WARNING: Improper installation, adjustment, alteration, service or main- tenance can cause injury or property damage. Refer to this manual for correct installation and operational procedures. For assistance or additional information consult a qualified installer, service agency, or gas supplier. AWARNING: This is an unvented gas- fired heater. It uses air (oxygen) from the room in which it is installed. Provisions for adequate combustion and ventilation air must be provided. Refer to Air For Combustion and Ventilation section on page 5 of this manual. HearthRite A Division of Empire Comfort Systems, Inc. 918 Freeburg Avenue Belleville, IL 62220 Phone : 618-233-7420 or 1-800-851-3153 Fax : 618-233-7097 or 1-800-443-8648 www.hearthrite.com A 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 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 If you cannot reach your gas supplier, call the fire department. Installation and service must be performed by a qualified installer, service agency or gas supplier. This appliance may be installed in an aftermarket* permanently located, manufac- tured (mobile) home, where not prohib- ited by local codes. 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. WATER VAPOR: ABY-PRODUCT OF UNVENTED ROOM HEATERS Water vapor is a by-product of gas combustion.An unvented room heater produces approximately one (1) ounce (30ml) of water for every 1,000 BTU’s (.3KW”s) of gas input per hour. Refer to page 4. *Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer. INSTALLER: Leave this manual with the appli- ance CONSUMER: Retain this manual for future refer- ence HR-MCL051-01E-0507 Table of Contents SATCLY INMTOMMATION 7100 cs cvorensavanea poucrssese ss aaesvrecuanarednranpes Area a 2 Product CFeattres i rte cea al A 3 | Deal COS rrr rer eT rE Te Ee vs ws ETE Rese SE Se A CA nn... 3 LN DE CAINE ee oc wm wm vnc me er 4 Air for Combustion and Ventilation.......…..….….…........ssesseserrn cran cran nca nn en 5 InstallatioNn..…..............eccscereeecer ee rer eee rene ana nan an ana na eaa ana nan aa nana aa een nana eeos 7 Gannecting lo Gas Supply: :-.=.=— enanos ro NAAA ea aa somos 9 Checking Gas ConneCtiON Sasse ere eae ae 10 Operating, U Sa a aaa Rae: cea. eee NA sary 11 Cleaning 8% MaintenancCe.....................0000veci 0 e RN ER RR RI IR II II II IR GIRAR 14 Replacement Parts. cocoa 16 SO PECHICAHONS. ov ov sams wnsis soa assay sues swims wes 555 CNAE ea as ME 16 Troubleshootingya. 2 .0.. er ee 17 op oo pds a TRA I I rE TT 20 warranty INTOTNRIOÓN ..———— ..——— entra aa Ne E A ст 24 SAFETY INFORMATION Make certain you read and under- stand all warnings. Keep this manual for reference. It is your guide to safe and proper operation of this heater. A IMPORTANT: Read this owner's manual carefully and completely before trying to assemble, operate, or service this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxide poisoning. A DANGER: Carbon monoxide poisoning may lead to death! WARNING When used without fresh air, heater may give off CARBON MONOXIDE, an odorless, poisonous gas. DO NOT INSTALL HEATER UNTIL ALL NECESSARY PROVISIONS ARE MADE FOR COMBUSTION AND VEN- TILATION AIR. CONSULT THE WRIT- TEN INSTRUCTIONS PROVIDED WITH THE HEATER FOR INFOR- MATION CONCERNING COMBUS- TION AND VENTILATION AIR. IN THE ABSENCE OF INSTRUCTIONS, REFER TO THE NATIONAL FUEL GAS CODE. ANSI 2223. 1. SEC- TION 5.3 OR APPLICABLE LOCAL CODES. This heater is equipped with a PILOT LIGHT SAFETY SYSTEM designed to turn off the heater if not enough fresh air is available SAFETY SYSTEM! DO NOT TAMPER WITH PILOT LIGHT If heater shuts off, do not relight until you provide fresh air. [CARBON MONOXIDE POISONING MAY LEAD TO DEATH! Early signs of carbon monoxide poi- soning resemble the flu with headache, dizziness and/or nausea. If you have these signs, heater may not be working properly. Get fresh air at once! Have heater serviced.Some people - pregnant women, persons with heart or lung disease, anemia, those under the influence of alcohol, those at high altitude - are more af- fected by carbon monoxide than others. WARNING Natural Gas: Natural gas is odorless. An odor-making agent is added to natural gas. The odor helps you detect a natural gas leak . However, the odor added to natural gas can fade. Natural gas may be present even though no odor exists. If heater keeps shutting off have it ser- viced . Keep burner and control com- partment clean. SAFETY INFORMATION 4 WARNING: Do not use any accessory not approved for use with this heater. WARNING: Any change to lts controls can A this heater or |be dangerous. WARNING Models HR20EN-1 , HR30EN-1 are equipped for natural gas. Field conversion is not permitted. Due to high temperatures, heater should be kept out of traffic and away from furniture and draperies. Front surface of heater becomes very hot when operating heater. Keep children and adults away from hot surface to avoid burns or clothing ignition. Heater will remain hot for atime after shut down. Allow surface to cool before touching. Do not place clothing or other flammable material on or near the appliance. Never place any objects on the heater. Carefully supervise young children when they are in the same room with heater. Make sure grill guard is in place before operating the heater. Keep the appliance area clear and free from combustible materials, gasoline, and other flammable vapors and liquids. 1. 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. 2. If you smell gas e Shut off gas supply. 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 suppliers instructions. e |f you cannot reach your gas supplier, call the fire department. 3. This heater shall not be installed in a bedroom or bathroom 4. This heater needs fresh, air to run properly. This heater has an Oxygen Depletion Sensor (ODS) safety shutoff system. The ODS shuts down the heater if not enough fresh air is available. See Fresh Air for Combustion and Ventilation pages 5 and 6. 5. Keep all air openings in front and bottom of heater clear and free of debris. This will insure enough air for proper combustion. 6. If heater shuts off. Do not relight until you provide fresh, outside air. If heater keeps shutting off, have it serviced. 7. Do not operate e Where flammable liquids or vapors are used or stored ® Under dusty conditions 8. Before using furniture polish, wax, carpet cleaner, or similar products, turn heater off. If heated, the vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture. 9. Do not use 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 system and any gas control which has been under water. Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater. 11. Operating heater above elevations of 4,500 feet could cause pilot outage. PRODUCT FEATURES (see figure1,page 4) SAFETY PILOT This heater has a pilot with an Oxygen Depletion Sensor(ODS) safety shutoff system. The ODS/ 10. 3 pilot shuts off the heater if there is not enough fresh air. AUTOMATIC IGNITION SYSTEM This heater is equipped with an automatic control system. This system requires no matches to light heater. TOUCH PAD THERMO- STATIC HEAT CONTROL This heater has a control module with a thermostat sensing bulb. Set desired temperature with touch pad . This results in the greatest heater comfort and may result in lower gas bills. MANUAL OVERRIDE CONTROL SYSTEM (HR20EN-1, HR30EN-1) There are two control systems, electric and manual override. If no electric power is available, you can operate heater by manual override. LOCAL CODES This heater is designed for vent-free operation. Some state and local codes prohibit the use of vent-free heater. QUALIFIED AGENCY Installation and replacement of gas piping, gas utilization equipment or accessories and repair and servic- ing of equipment shall be per- formed only by a qualified agency. The term “qualified” agency means any individual,firm,corporation,or company that either in in person or through a representative is engaged in and is responsible for (a) the installation, testing, or replacement of gas piping or(b) the connection installation, testing, repair, or servic- ing of equipment; that is experienced in such work; that is familiar with all precautions required, and that has complied with all the requirements INSTALLING of the authority having jurisdiction . PRODUCT FEATURES Touch, Pad ON/OFF Switch Burner 4 E | Cuore I | ORTA LO: y Lower Front Panel Safety Pilot sera Ne Top | Grill Guard TA e tv y LA Ignitor for Manual Override Control a System naa ontrol Knob for Manual Override Control System Figure1 Vent-Free Heater LOCAL CODES CONTINUED Install and use heater with care. Follow all local codes. In the absence of local codes, use the latest edition of National Fuel Gas code ANSI 2223.1, also known as NFPA 54%. *Available from : American National Standards Institute, Inc. 1430 Broadway New York, NY 10018 National Fire Protection Association, Inc. Batterymarch Park Quincy, MA 02269 State of Massachusetts : The installation must be made by a licensed plumber or gas fitter in the Com- monwealth of Massachusetts. Sellers of unvented propane or natural gas-fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR30 upon sale of the unit. In the State of Massachusetts, unvented propane and natural gas-fired space heaters shall be prohibited in bedrooms and bathrooms. UNPACKING 1. Remove heater from carton. 2. Remove all protective packaging applied to heater for shipment. . Check heater for any shipping damage. If heater is damaged, promptly inform dealer where you bought heater. WATER VAPOR: A BY-PRODUCT OF VENT-FREE ROOM HEATERS Water vapor is a by-product of gas combustion. A vent- free room heater produces approximately one (1) ounce (30ml) of water for every 1,000 BTU's (.3KW's) of gas input per hour. Unvented room heaters are intended for supplemental heat (a room) rather than a primary heat source (an entire house). In most supplemental heat applications, the water vapor does not create a problem. In most applications, the water vapor enhances the low humidity atmosphere experienced during cold weather. The following steps will help insure that water vapor does not become a problem. 1. Be sure the heater is sized properly for the application, including ample combustion and ventilation air. 2. If high humidity is experienced, a dehumidifier may be used to help lower the water vapor content of the air. 3. Do not use a vent-free room heater as the primary heat source. A IMPORTANT: Vent-free heaters add mois- ture to the air. Although this is beneficial, installing heater in rooms without enough ventilation air may cause mildew to form from too much moisture. See Fresh Air for Combus- tion and Ventilation, pages 5 and 6. AIR FOR COMBUSTION AND VENTILATION Á WARNING: This heater shall not be installed in a confined space or unusually tight con- struction unless provisions are provided for adequate combus- tion and ventilation air. Read the following instructions to insure proper fresh air for this and other fuel-burning appliances in your home. PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code. NFPA 54/ANSI Z223.1, Section 5.3. Air for Combustion and Ventilation. All spaces in homes fall into one of the three following ventilation classifications: 1. Unusually Tight Construction 2. Unconfined Space 3. Confined Space The information on pages 5 through 6 will help you classify your space and provide adequate ventilation. LengthXWidthxHeight= to the total volume of the space. Unusually Tight Construction The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation. However, in buildings of unusually tight construction, you must provide additional fresh air. Unusually tight construction is defined as construction where: a. Walls and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating of one perm (6x10 kg per pa-sec-m? or less with openings gasketed or sealed and b. Weather stripping has been added on openable 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 penetrations for plumbing, electrical, and gas lines, and at other openings. If your home meets all of the three criteria above, you must provide additional fresh air. See Ventilation Air From Outdoors, page 6. If your home does not meet all of the three criteria above, see Determining Fresh-Air Flow for Heater Location, page 5. cu.ft. (volume of space) Confined and Unconfined Space The National Fuel Gas Code ANSI 2223.1 defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8 m* per kw) of the aggregate input rating of all appliances in- stalled in that space and an uncon- fined space as a space whose volume is not less than 50 cubic feet per 1,000 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 uncon- fined space. This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combus- tion and ventilation air. * Adjoining rooms are communi- cating only if there are doorless passageways or ventilation grills between them. DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION Determining if you have a Confined or Unconfined Space* Use this worksheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install heater plus any adjoining rooms with doorless passageways or ventilation grills between the rooms. 1. Determine the volume of the space (lengthxwidthxheight). Example: Space size20ft. (length)x16ft.( width)x8ft. (ceiling height)=2560cu. ft. (volume of space) If additional ventilation to adjoining room is supplied with grills or openings, add the volume of these rooms 2. Divide the space volume by 50 cubic feet to determine the maximum Btu/Hr the space can support. (volume of space) 50 cu. ft.=(Maximum Btu/Hr the space can support) Example: 2560 cu. ft. (volume of space)+50 cu.ft.=51.2 or 51.200(maximum Btu/Hr the space can support) 3. Add the Btu/Hr of all fuel burning appliances in the space. Vent-free heater Btu/Hr Gas water heater* Btu/Hr Example: Gas fumace Btu/Hr Gas water heater 40,000 Btu/Hr Vented gas heater Btu/Hr Vent free heater + 18,000 Btu/Hr Gas Fireplace logs Btu/Hr Total - 58,000 Btu/Hr Other gas appliances* + Btu/Hr Total = Btu/Hr *Do not include direct-vent gas appliances. Direct-vent draws combustion air from the outdoors and vents to the outdoors. 4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used. Btu/Hr (maximum the space can support) Btu/Hr (actual amount of Btu/Hr used) Example : 51,200 Btu/Hr(maximum the space can support) 58,000 Btu/Hr(actual amount of Btu/Hr used) 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 as follows: A. Rework worksheet, adding the space of an adjoining room. If the extra space provides an unconfined space, remove door to adjoining room or add ventilation grills between rooms. See Ventilation Air From Inside Building. B. Vent room directly to the outdoors. See Ventilation Air From Outdoors. C. Install a lower Btu/Hr heater, if lower Btu/Hr size makes room unconfined. If the actual Btu/Hr used is less than the maximum Btu/Hr the space can support, the space is an unconfined space. You will need no additional fresh air ventilation. NOTE: If the area in which the heater may be operated is smaller than that defined as an unconfined space or if the building is of unusually tight construction, provide adequate combustion and ventilation air by one of the methods described in the National Fuel Gas Code, ANSI Z223.1, Section 5.3 or applicable local codes. Ventilation Air From Inside Building > This fresh air would come from an adjoining a TUES unconfined space. When ventilating to an adjoin- 7] | entiation Gils Or into adjoining Room, ing unconfined space, you must provide two per- Veces | JET НЕЕ . т i 1 a АСТ manent openings: one within 12" of the ceiling and oom. Room, Room, one within 12" of the floor on the wall connecting =| = the two spaces (see options 1 and 2, Figure 2). You | = SZ can also remove door into adjoining room (see Mar == option 3, Figure 2). Follow the National Fuel Gas Y Code NFPA 54/ANSI Z223.1. Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts. Figure 2 -Ventilation Air from Inside Building Ventilation Air From Outdoors N Provide extra fresh air by using ventilation grills or " oe устан Ш ducts: You must provide two permanent openings: LL 25, ESA one within 12" of the ceiling and one within 12" of Outet | = the floor. Connect these items directly to the outdoors or | bude spaces open to the outdoors. These spaces include | = Space attics and craw! spaces. Follow the National Fuel mel - | = Gas Code NFPA 54/ANSI Z223.1, Section 5.3. Air for SE «ны Е "О ЕЕ) Combustion and Ventilation for required size of ventilation grills or ducts. == Crawl Space | IMPORTANT: Do not provide openings for inlet or Rework worksheet, adding the space of the adjoining — -_— Ma — —— Figure 3 -Ventilation Air from Outdoors outlet air into attic if attic has a thermostat-con- unconfined space. The combined spaces must have trolled power ventj, Heated air entering the attic will enough fresh air to supply all appliances in both activate the power vent. spaces. INSTALLATION A\ NOTICE: This heater is in- tended for use as supplemental heat. Use this heater along with your primary heating system. Do not install this heater as your primary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circulate the heat throughout the house. WARNING: A qualified service person must install heater. Fol- low all local codes. AWARNING: Electrical Grounding Instructions This appliance is equipped with a three-prong (grounding) plug for your protection against shock haz- ard and should be plugged directly into a properly grounded three- prong receptacie A\ WARNING: Never install the heater ® in a bedroom or bathroom. e in a recreational vehicle. ® where curtains, furniture, clothing, or other flammable objects are less than 36 inches from the front, top, or sides of the heater. ® as a fireplace insert. ® in high traffic areas. e in windy or drafty areas. A WARNING: Maintain the mini- mum clearances shown in Fig- ure 4. If you can, provide greater clearances from floor, ceiling, and adjoining wall. CAUTION: If you install the heater in a home garage e heater pilot and burner must be at least 18 inches above floor. e locate heater where moving vehicle will not hit it. CAUTION: This heater creates warm air currents. These currents move heat to wall surfaces next to heater. Installing heater next to vinyl or cloth wall coverings or operating heater where impuri- ties (such as tobacco smoke, aro- matic candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist may discolor walls. CHECK GASTYPE Use only Natural gas. If your gas supply is not Natural, do not install heater. Call dealer where you bought heater for proper type heater. LOCATING HEATER This heater is designed for mount- ing on a wall, set on floor, away from a wall. Purchase optional floor mounting stand from your dealer. See Accessories, page 16. For convenience and efficiency, install heater e Where there is easy access for operation, inspection, and service in coldest part of room. CEILING | | 36" | Minimum À Minimum a = | From | = | Sides of Heater — 7] 2" Minimum to Top Surface of Carpeting, Tile, or Other Combustible Material FLOOR Figure 4 -Mounting Clearances As Viewed From Front Of Heater FASTENING HEATER TO WALL Mounting Bracket The mounting bracket is located on back panel of heater (see Figure 5). It has been taped there for shipping. Remove mounting bracket from back panel. Mounting Bracket Figure 5 -Mounting Bracket Location INSTALLATION CONTINUED Methods For Attaching Mounting Bracket To Wall Only use last hole on each end of mounting bracket to attach bracket to wall. These two holes are 16 1/2 inches apart from their centers. Attach mounting bracket to wall only in one of two ways: 1. Attaching to wall stud 2. Attaching to wall anchor Note: Wall anchors, mounting screws, and spacers are in hardware package. The hardware package is provided with heater. Attaching to Wall Stud: This method provides the strongest hold. Insert mounting screws through mounting bracket and into wall studs. Attaching to Wall Anchor: This method allows you to attach mounting bracket to hollow walls (wall areas between studs) or to solid walls (concrete or masonry). Decide which method better suits your needs. Either method will provide a secure hold for the mounting bracket. Marking Screw Locations 1. Tape mounting bracket to wall where heater will be located. Make sure mounting bracket is level. A WARNING: Maintain mini- mum clearances shown in Figure 6. If you can, provide greater clear- ances from floor and adjoining wall. 2. Mark screw locations on wall. (see Figure 6) Note: Only mark last hole on each end of mounting bracket. Insert mounting screws through these holes only. 3. Remove tape and mounting bracket from wall. 9 7/8 Min k У т Only Insert Mounting Screws Through Last Hole On Each End ТУ Min, Adjoining Wall Floor Model HR20EN-1 12 516" 18 12" pu Min. | | = я Rie didi Г Only Insert Mounting т = Screws Through Min = Last Hole On Each End 27 Floor Model HR30EN-1 Figure 6 - Mounting Bracket Clearances Attaching to Wall Stud Method For attaching mounting bracket to wall studs 1. Drill holes at marked locations using 9/64" drill bit. 2. Place mounting bracket onto wall. Line up last hole on each end of bracket with holes drilled in wall. 3. Insert mounting screws through bracket and into wall studs. 4. Tighten screws until mounting bracket is firmly fastened to wall studs. Attaching to Wall Anchor Method For attaching mounting bracket to hollow walls (wall areas between studs) or solid walls (concrete or masonry) 1. Drill holes at marked locations using 5/16" drill bit. For solid walls (concrete or masonry), drill at least 1" deep. 2. Fold wall anchor as shown in Figure 7 below. Figure 7- Folding Anchor 3. Insert wall anchor (wings first) into hole. Tap anchor flush to wall. 4. For thin walls (1/2" or less), insert red key into wall anchor. Push red key to "nop" open anchor wings (see Figure 8). — A IMPORTANT: Do not hammer key! For thick walls (over 1/2" thick) or solid walls, do not pop open wings. Figure 8 - Popping Open Anchor Wing For Thin Walls 5. Place mounting bracket onto wall. Line up last hole on each end of bracket with wall anchors. 6. Insert mounting screws through bracket and into wall anchors. 7. Tighten screws until mounting bracket is firmly fastened to wall. Placing Heater on Mounting Bracket 1. Locate two horizontal back panel Figure 9). 2. Place heater onto mounting bracket. Slide horizontal slots onto stand-out tabs on mounting bracket. slots on of heater (see Horizontal slots Mounting Bracket Stand-Out Tab (attached to wall) Figure 9 - Mounting Heater Onto Mounting Bracket INSTALLATION CONTINUED Installing Bottom Bracket (See Figure 10) 1. Install bottom bracket to heater bottom with two screws. It may be more convenient to remove heater from wall mounting bracket to attach bottom bracket. 2. Place heater on mounting bracket. 3. Locate two bottom mounting holes on wall. These holes are near bottom on heater. E A Bottom Bracket Figure 10 - Installing Bottom Bracket 4. Mark screw locations on wall. 5. Remove heater from mounting CONNECTING TO GAS SUPPLY 4h WARNING: A qualified service person must connect heater to gas supply. Follow all local codes. 4h WARNING: This appliance re- quires a 3/8" NPT (Nominal Pipe Thread) inlet connection to the pressure regulator. 4h WARNING: Do not overtighten gas connections. 4h WARNING: Never connect heater to private ( non-utility ) gas well. This gas is commonly known as well-head gas. AA CAUTION: Use only new, black iron orsteel pipe. Internally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of large enough diameter to allow proper gas volume to heater. If pipe is too small, undue loss of pressure will occur. AA CAUTION: Use pipe joint sealant that is resistant to natural gas. bracket. . If installing bottom mounting screws into hollow or solid wall, install wall anchors. Follow steps 1 through 4 under Attaching To Wall Anchor Method. If installing bottom mounting screw into wall stud, drill holes at marked locations using 9/64" drill bit. Replace heater onto mounting bracket. . Tighten both screws until heater is firmly secured to wall. Do not overtighten. AA CAUTION: Avoid damage to regulator. Hold gas regulator with wrench when connecting to gas piping and/or fittings. INSTALLATION NEEDS Before installing heater, make sure you have the items listed below. e piping (check local codes) ® sealant (resistant to Natural gas) equipment shutoff valve* ground joint union test gauge connection” sediment trap tee joint pipe wrench *A CSA/AGA design-certified equip- ment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. IMPORTANT : Check your gas line pressure before connecting heater to gas line.Gas line pres- sure must be no greater than10.5 inches of water.lf gas line pres- sure is higher,heater regulator damage could occur. Gas Meter Figure 11- Gas Meter Typical Inlet Pipe Diameters All models up to 20,000 BTU's use 3/8” or greater pipe; All models 30,000 BTU's and higher, use 1/2” or greater pipe.Installation must include an equipment shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from heater(see Figure 12). Pressure Regulator — AN 5 NBT _ Pipe Nipple Heater - rs и ame Cabinet | - Lea" MO \ | es нее” == ‘2 | — Gr | = Ground Joint == | ET Union r Tee em Xx | Test Reducer ce т tt A Equipment Gauge Bushing to — > rer Connection* | 1/8" NPT > A alve " D Inlet Pipe From Gas _1/8"NPT — ) 2] Meter (7"W.C. to Plug Tap Г f= 10.5"W.C.Pressure) JW Tee Joint — ET Sediment | | . | | Cap — Figure 12 -Gas Connection — *A CSA/AGA design-certified equipment shutoff valve with 1/8” NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA/AGA design-certified equipment shutoff valve from your dealer. In the state of Massachusetts the gas cock must be a T handle type. The state of Massachusetts requires that a flexible appliance connector cannot exceed three feet in length . IMPORTANT: Install an equipment shutoff valve in an accessible location. The equipment shutoff valve is for turning on or shutting off the gas to the appliance. Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged heater valves. Install sediment trap in supply line as shown in Figure 12. Locate sediment trap where it is within reach for cleaning. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into heater controls. If sediment trap is not installed or is installed wrong, heater may not run properly. CHECKING GAS CONNECTIONS A WARNING: Test all gas piping and connections for leaks after installing or servicing. Correct all leaks at once. WARNING: Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. Bubbles forming show a leak. Correct all leaks at once. CAUTION: Make sure external regulator has been installed be- tween gas supply and heater. See guidelines under Connecting to Gas Supply. 10 Pressure Testing Gas Supply Piping System Test Pressures In Excess Of 1/2 PSIG (3.5 K Pa) 1. Disconnect appliance with its appliance main gas valve (control valve) and equipment shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage heater regulator. 2. Cap off open end of gas pipe where equipment shutoff valve was connected. 3. Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter. 4. Check all joints of gas supply piping system. Apply mixture of liquid soap and water to gas joints. Bubbles forming indicate a leak. Correct all leaks at once. 6. Reconnect heater and equipment shutoff valve to gas supply. Check reconnected fittings for leaks. Test Pressures Equal To or Less Than 1/2 PSIG (3.5 K Pa) 1. Close equipment shutoff valve (see Figure 13). 2. Pressurize supply piping system by either using compressed air or opening main gas valve lo cated on or near gas meter, 3. Check all joints from gas meter to equipment shut off valve (See Figure14) Apply mixture of liquid soap and water to gas joints. Bubbles forming indicate a leak. 4, Correct all leaks at once. o CHECKING GAS CONNECTIONS CONTINUED Pressure Testing Heater Gas Connections 1. Open equipment shutoff valve (see Figure 13). 2. Open main gas valve located on or near gas meter. 3. Make sure control knob of heater is in the OFF position. 4. Check all joints from equipment shutoff valve to control valve (see Figure 14). Apply mixture of liquid soap and water to gas joints. Bubbles forming indicate a leak. Correct all leaks at once. 6. Light heater (see Operating Heater, pages 11 and 12). Check the rest of the internal joints for leaks. 7. Turn off heater (see page 12). о! Open \ Closed Equipment Shutoff Valve Figure 13 -Equipment Shutoff Valve Figure 14 -Checking Gas Connections OPERATING YOUR HEATER BE FOR YOUR SAFETY E READ BEFORE LIGHTING 4h WARNING: № you do not follow these instructions exactly, a fire or explosion may result in causing property damage, personal injury or loss of life. A. This appliance is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand. B. BEFORE 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. ® Do not touch any electric 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 department. C. Use only your hand to push on control knob. Never use tools. If the control konb does not operate , don't try to repair it, call a qualified service technician or gas supplier. Force or attempted repair may result in a fire or explosion. D. 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. OPERATING INSTRUCTION For HR20EN-1, HR30EN-1 models with manual override control system, make sure the ELECTRIC Control Knob is in the electric postion.(See Figure 15). 1. STOP! Read the safety informa- tion above before lighting. 2. Disconnect or turn off all electric power to heater. 3. This appliance is equipped with an ignition device which automati- cally lights the pilot. Do not try to light the pilot by hand. 11 4. Wait five (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 infor- mation above. If you don't smell gas, go to next step. 5. Plug into a properly grounded three- prong receptacle, set ON/OFF switch on, you will hear a high pitch sound that indicates the burner is ready to be operated. 6. Make sure Control Knob is in ELECTRIC position. 7. Press IGN/OFF button an electric spark will ignite the pilot. 8. Press BURNER button for desired burner operation. AUTO: Burner will automatically turn on or off to desired temperature setting, press or Pp for desired temperature setting. MAN: Burner operates continuously. OFF:The main burner will shut off. 9. If the appliance will not operate, follow the instructions “To Turn Off Gas To Appliance” and call your service technician or gas supplier. Note: The thermostat sensing bulb measures the temperature of air near the heater cabinet. This may not always agree with room tempera- ture (depending on housing construction, installation location, room size, air temperatures, etc.) Frequent use of your heater will let you determine your own comtort levels. SETTING CLOCK Clock setting: Press CLOCK button to select item (hour, minute). The selected item will flash. Press « or D to change to correct time (hour, minute). Press CLOCK button again, to set clock. OPERATING YOUR HEATER continued SETTING TIMER AUTO ON: With burner off, press TIMER button. Then press «lor Dto change to the scheduled time, then press the TIMER button again, the TIMER starts timing and the TIMER will flash. Burner will automatically come on at the set time. AUTO OFF: With burner operating, press TIMER button. Then press € or > to change to the scheduled time, then press the TIMER button again, the TIMER starts timing and the TIMER will flash. Burner will automatically shut off at the desired time. LOCKING TOUCH-PAD (childproof) A. Key-press locking: Press LOCK button on the operating panel, a da symbol will appear on the LCD. B. Key-press unlocking: Press > , then press LOCK button to unlock. OPERATING BLOWER Press BLOWER button, for desired blower operation. AUTO: Blower will come on several minutes after burner comes on and will go off several minutes after blower goes off. MAN: Blower operates continuously. OFF: Blower is off. TO TURN OFF GAS TO Ш HEATER 1.Press the IGN/OFF button on the touch pad. 2.Set the ON/OFF switch to OFF position on top panel. NOTE: Wait one minute to light again after shutting off heater. E MANUALOPERATING H INSTRUCTIONS If no electric power is available, you can operate heater manually. Install battery for Manual Ignitor: A WARNING: Do not install bat- tery backwards, change or put in fire-may explode or leak. 1. Remove round access door on right side panel. 2.Unscrew the ignitor cap. 3. Insert a AAA type battery with its anode (“+”) pointing out. 4. Screw the ignitor cap back . Note: We recommend that the bat- tery be taken out of the ignitor when the power supply has been restored 1. STOP! Read the safety infor- mation on page11 before lighting. 2. Check that gas supply to the heater is on. Control Knob GFT Te {=a Yoox Y A Jon [gnitor Button Led \ 12 3. Push in control knob slightly and turn clockwise /”y to the OFF position.If the manual control knob points to ELECTRIC position, press in the control knob and turn counter clockwise y to OFF position. . Wait five (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 infor- mation on page11. If you do not smell gas, go to the next step. Push in gas control knob slightly and turn counterclockwise y to PILOT/IGN and depress for five(5) seconds. NOTE: The first time the heater is operated after connecting the gas supply, the control knob should be depressed for about thirty (30) seconds. This will allow air to exit the gas system. . With control knob pressed, push ignitor button. This will light the pilot. If needed, keep ignitor button pressed until pilot lights. . Keep control knob depressed for ten (10) seconds after lighting pilot. If pilot goes out, repeat steps 5,6 and 7. . Rotate counterclockwise , to ON position to light burner. Do not operate between locked positions. MANUAL OPERATING E MANUAL LIGHTING Ш INSTRUCTIONS PROCEDURE continued (Match Light) 9. When electric power is available + Remove lower front panel. and electronic operation is 2. Follow steps 1 through 5 desired, turn clockwise /\ to under Manual Operating OFF positon for one minute. Then Instructions on page 12. press down knob and rotate 3. With control knob pressed in, clockwise y to ELECTRIC strike match. Hold match position. Do not operate between to pilot until pilot lights. locked positions. 4. Keep control knob pressed in Figure 17- Incorrect Pilot Flame Pattern BURNER FLAME PATTERN Figure 18 shows a correct burner for 30 seconds after lighting pilot. 5. Rotate counterclockwise Y qto / ON position to light burner. Do flame pattern. Figure 19 shows an not operate between locked incorrect burner flame pattern. If EL positions. burner flame pattem is incorrect, Figure 15- Manual Control 6. Replace lower front panel as shown in Figure 19. e turn heater off (see page 12). INSPECTING BURNER = TOTURNOFFGASTO IM Check pilot flame pattern and APPLIANCE ® see Troubleshooting, pages 17 burner flame pattern often. through 19. Push in gas control knob slightly PILOT FLAME PATTERN and turn clockwise y to OFF. Figure 16 shows a correct pilot Do not use force. NOTE: Wait one flame pattern. Figure 17 shows an 1) minute with control knob in incorrect pilot flame pattern. The (1) . E Figure 18 - Correct Burner OFF position before operating incorrect pilot flame is not touch- Flame Pattern heater. ing thermocouple. This will cause the thermocouple to cool. When a Fri fo eye Y the thermocouple cools, the | | | | || | | healter will shut down. If pilot flame И Figure 17. Figure 19 - Incorrect Burner ® turn heater off (see page 12). Flame Pattern pattern is incorrect, as shown in e see Troubleshooting, pages 17 through 19. 13 CLEANING AND MAINTENANCE A WARNING: Disconnect power before attempting any maintenance or cleaning to reduce the risk of fire , electric shock or personal injury. Turn off heater and let cool before cleaning. A WARNING: Failure to keep the primary air opening(s) of the burner(s) clean may result in sooting and property damage. A CAUTION:Label all wires prior tq disconnection when servicing controls.Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. A CAUTION: You must keep control areas, burner, and circulat- ing air passageways of heater clean. Inspectthese areas of heater before each use. Have heater in- spected yearly by a qualified ser- vice person. Heater may need more frequent cleaning due to excessive lint from carpeting, bedding material, pet hair, etc. DISCONNECT WIRING ON CONTROL MODULE 1. Remove two screws from the lower front panel , pull the lower front panel forward then down, take out thermostat sensing bulb from the clip, then disco- nnect the wires from control module . Note: Do not confuse the mark on each wire. 2. Remove two screws and hex nuts, take out the control module. When installing , reverse the steps above. (See Figures 20 and 23) Sensing Bulb Power Cord o Lower Front panel Figure 20 Control Module Access DISCONNECT FAN 1. Remove screws from the fan bracket panel, pull the fan bracket panel out to remove. Disconnect two wires of temperature sensor. 2. Markortag each wire removed for its exact reconnection. Remove the four screws from the fan, when installing , reverse the steps above. (See Figures 21 and 23) y Fan Bracket / Panel Back Panel Figure 21- Fan Access CLEANING ODS/PILOT AND BURNER e Use a vacuum cleaner,pressurized air, or small, soft bristled brush to clean. CLEANING BURNER AND PILOT AIR INLET HOLE We recommend that you clean the unit every 2,500 hours of operation or every three months. We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt. 14 To clean these parts we recommend using compressed air no greater than 30 PSI. Your local computer store, hardware store, or home center may carry compressed air in a can. You can use a vacuum cleaner in the blow position. If using compressed air in a can, please follow the direc- tions on the can. If you don’t follow directions on the can, you could dam- age the pilot assembly. 1. Shut off the unit, including the pilot. Allow the unit to cool for at least thirty minutes. Inspect burner, pilot for dust and dirt. 3. Blow air through the ports/slots and holes in the burner. Clean the pilot assembly also. A yellow tip on the pilot flame indi- cates dust and dirt in the pilot assembly. There is a small pilot air inlet hole about two inches from where the pilot flame comes out of the pilot assembly (see Figure 22). With the unit off, lightly blow air through the air inlet hole. You may blow through a drinking straw if compressed air is not available. Pilot Air Inlet Hol Pilot Assembly Figure 22 - Pilot Air Inlet Hole CLEANING HEATER CABINET Air Passageways e Use a vacuum cleaner or pressurized air to clean. Exterior ® Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabinet to remove dust. ea — (1) > Thermocouple ZZ) És o) © Control Module © Л JZ IB XA pi Pa 1000 000000==11 1 9 man Ÿ 8 Te e e ON/OFF “ / |< Е |8 ВЕ БЁ |°Ё Switch = = |] = a Touch pad D о œ Temp Sensor - BS вю 9-| BV 1 = = Fan T-Stat “18” à ELOWER = Switch a | (@] Electronic ne Ignitor il ©) : Normally 2 = Closed Switch Black— If any of the original wire as supplied with the appliance must be Bush replaced, it must be replaced with a wire of at least a 105° Control Valve temperature rating. Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Power Cord Verify proper operation after servicing. ~120V 60HZ [Fan Type Unvented Heater | Figure 23- Double Control System Diagram (Model HR20EN-1 HR30EN-1) 15 REPLACEMENT PARTS PARTSNOTUNDER FLOOR MOUNTING STAND x WARRANTY Note: Use only original replacement | Eorlocatina heater on the floor parts. This will protect your warranty Contact authorized dealers of this 9 , coverage for parts replaced under Product. If they can’t supply original away from a wall warranty. replacement part(s), call HearthRite's h ber 1- 618-233-7420 or 1- | PARTS UNDER WARRANTY phone number or | = 800-851-3153. Contact authorized dealer from 1 whom you purchased this product. TECHNICAL SERVICE == If they are unable to supply original You may have further questions — тЫ пед replacement part(s), са! the number about installation, operation, or ПОВ on the front of manual. When con- troubleshooting. If so, contact | tacting your dealer or HearthRite, have HearthRite's phone number 1- 618- ITT — ТО ready: 233-7420 or 1-800-851-3153. NTE A > your-fame EEE | e your address о ЗОНЕ e model and serial numbers of mis = your heater e how heater was malfunctioning e type of gas used (propane/LP or natural gas) Refer to base instructions for ® purchase date attaching floor stand. e warranty card Usually, we will ask you to return the defective part to the factory. SPECIFICATIONS HR20EN-1 HR30EN-1 BTU/Hr 20,000 30,000 Gas Type Natural Gas Only Natural Gas Only Ignition Automatic/Electronic Automatic/Electronic Volts 120 V 120 V Watts 20 W 27W Manifold Pressure 6" W.C. 4" W.C Inlet Gas Pressure (inches of water) Maximum 10.5" 10.5" Minimum* 7" 7 Dimensions, Inches (HxWxD) Heater 23 5/8x19 5/8x9 23 5/8x27 1/16x9 Carton 27 1/2x22x10 1/8 27 1/2x29 7/16x11 1/8 Weight (pounds) Heater 34 43 Shipping 39 56 Note: Dimensions listed are outer most points on the heater (includes grill). * For purposes of input adjustment. TROUBLESHOOTING ÁN WARNING: If you smell gas Shut off gas supply. Оо по! гу to light any appliance. Do not touch any electrical switch; do not use any phone in your building. 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 department. IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc., create fumes. These fumes may mix with combustion air and create odors. Warning : Make sure that power is turned off before proceeding. OBSERVED PROBLEM pair heater. WARNING: Turn off and let cool be; fore servicing. Only a qualified ser: vice person should service and re: A CAUTION: Never use a wire, needle, or similar object to clean ODS/pilot. This can damage ODS/pilot unit. POSSIBLE CAUSE REMEDY When ignition button is pressed, 1. No power to heater 1. Check the electric power there is no spark at ODS/pilot ~~ 2 ON/OFF switch not ON 2. Turn ON/OFF switch ON 3. Wire is damaged or loose 3. Check the wire for damage and make sure connection is tight 4. Pilot electrode position is not correct 4. Replace Pilot 5. Touch pad cable is not connected 5. Reconnect touch pad cable 6. System halt 6. Place the control knob of manual override on OFF position for at least 1 minute, then turn to ELECTRIC position Spark at ODS/pilot but no ignition — 1, Gas supply turned off or equipment 1. Тит on gas supply or open shut off valve closed equipment shutoff valve 2. Air in gas lines when installed 2. Press ignitor button again until air is removed 3. Depleted gas supply 3. Contact local gas company 4. ODS/pilot is clogged 4. Clean ODS/pilot (see Cleaning and Maintenamce, Page 14) or replace ODS/pilot assembly 5. Gas inlet supply pressure not correct 5. Have qualified service technician check inlet pressure 6. Wire is damaged or loose 6. Check the wire for damage and make sure connection is tight 7. Pilot electrode position is not correct 7. Replace Pilot 8. Gas valve or regulator is damaged 8. Contact dealer or HearthRite ODS/pilot has flame, but continues 1. Equipment shutoff valve is not 1. Fully open equipment shutoff valve to spark fully open 2. Thermocouple connection 2. Check that connectors are secureon loose at control module module 3 Low gas pressure 3. Contact local natural gas company 4. Dirty or partially clogged ODS/pilot 4. Clean ODS/pilot (see Cleaningand Maintenance, Page 14) or replace ODS/pilot assembly 5. Thermocouple damaged 5. Replace thermocouple 6. Gas valve or regulator damaged 6. Contact dealer or HearthRite 17 TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY ODS/pilot has flame, but burner(s) 1. Burner injector is clogged 1. Clean burner injector (see Cleaning does not light and Maintenance, Page14) or replace burner injector 2. Inlet gas pressure is too low 2. Contact local natural gas company 3. Thermocouple leads disconnected 3. Reconnect leads (See Wiring or improperly connected Diagram) 4. Batteries weak 4. Replace batteries — — Manifold pressure is too low Contact local natural gas company 2. Burner injector is clogged 2. Clean burner (see Cleaning and Maintenance, Page 14) or replace burner injector Delayed ignition of burner(s) Burner backfiring during combustion 1. Burner injector is clogged or 1. Clean burner injector (see Cleaning damaged and Maintenance, Page 14) or replace burner injector 2. Burner is damaged 2. Replace burner 3. Excessive supply pressure 3. Replace gas regulator damaged regulator Burner Plaque(s) does not glow 1. Plaque damaged 1. Replace burner 2. Inlet gas pressure is too low 2. Contact local natural gas company Slight smoke or odor during 1. Residues from manufacturing 1. Problem will stop after a few hours initial operation processes of operation Heater produces a clicking/ticking 1. Metal expanding while heating or 1. This is common with most noise just after burner is lit or contracting while cooling heaters. If noise is excessive, shut off contact qualified service person White powder residue forming 1. Heated vapors from furniture 1. Turn heater off when using furniture within burner box or on adjacent polish, wax, carpet cleaners, polish, wax, carpet cleaner, or walls or furniture etc. turn into white powder similar products residue 18 TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Heater produces unwanted odors 1. Heater is burning vapors from 1. Ventilate room. Stop using odor paint, hair spray, glues, etc. causing products while heater (See IMPORTANT statement is running at beginning of troubleshooting) 2. Gas leak. See WARNING 2. Locate and correct all leaks(see Statement at beginning of Checking Gas Connections, troubleshooting Page 10) Heater shuts off in use (ODS 1. Notenough fresh air is available 1. Open window and/or door for, operates) ventilation 2. Low line pressure 2. Contact local natural gas company 3. ODS/pilot is partially clogged 3. Clean ODS/pilot (see Cleaning Page 14) Gas odor exists even whenheateris 1. Gas leak. See WARNING 1. Locate and correct all leaks(see shut off Statement at beginning of Checking Gas Connections, troubleshooting Page 10) Gas odor during combustion 1. Foreign matter between control 1. Remove foreign matter valve and burner 2. Gas leak See WARNING 2. Locate and correct all leaks Statement at beginning of (see Checking Gas troubleshooting Connections, Page 10) Moisture/condensation on windows 1. Not enough combustion/ 1. Refer to Air for Combustion and ventilation air Ventilation requirements, Page 5 NOTE: BEFORE YOU SWITCH TO “ELECTRIC” CONTROL POSITION FROM MANUAL CONTROL, YOU NEED TO TURN THE KNOB TO “OFF” POSITION FIRST AND WAIT FOR ONE MINUTE, THEN TURN THE KNOB TO “ELECTRIC”. IN CASE OF “ELECTRONIC” CONTROL LEVEL DOES NOT WORK, PLEASE TURN THE CONTROL KNOB COUNTERCLOCKWISE TO “OFF” POSITION AND WAIT FOR ONE MINUTE. 19 ILLUSTRATED PARTS BREAKDOWN HR20EN-1 A | m me f | | | TN D id emm | o-- Inne... LA 22 —= sp, {Ne 6 EQ Ie | 0 met 7 \ В 18 24 19 32 _ / I / 197 © pet | Тонн! [1] | | | | | y || 20 | PARTS LIST This list contains replaceable parts for your heater. When ordering replacement parts, following the instructions listed under Replacement Part on page 16 of this HR20EN-1 manual. KEY | IRON DESCRIPTION QTY NO. PART NO. 1 MCL002-01 Left panel 1 2 MCL003-01 Right panel 1 3 MCL003-01B Door 1 4 MCLO001-02 Cabinet Top 1 5 MCL008-01 Hinge 1 6 MCL004-02 Top panel 2 7 MCB07001 Louver Assembly 1 8 MCB62001 Blower Thermostat Switch Asm 1 9 NFHTX Blower Assemble 1 10 MCB1100B Reflector Unit 1 11 MCLO17-08E Grill guard ASS Y 1 12 MCB09002 Lower Front Panel Assembly 1 13 MCB19004 Burner Assembly 1 14 ND4703X400-RH | ODS/Pilot Assembly 1 15 ND0803-C2 Thermocouple 1 16 ND0807 Ignitor Electrode 1 16-1 MCLO93-01 Power 1 16-2 | NAM03-00 Control Module 1 17 NAM03-07 Temperature Sensor 1 18 NRV81FIL-6 Regulator 1 19 AL092-01 Ignitor 1 20 MB16004 Control Knob 1 21 "MCL099-01 Control ASSY 1 22 NV2020-22 Control Valve Assembly 1 23 MCB40007 Regulator To Valve Tube 1 24 MCB40033 ODS Gas Line Assembly 1 25 MCB40006 Valve To Burner Tube 1 26 MCBLO36-01 Four-Way Connector 1 27 MCL092-01 Injector 2 28 MLO90-07 Injector 1 29 МАМО2-00 Touch Pad 1 30 VL067-01 ON/OFF Switch 1 31 PF0920C-01 Left Base 1 32 PF0920C-02 Right Base 1 PART AVAILABLE NOT SHOWN MCB28001 Hardware Assembly 1 MCLO55-02 CSA/AGA Decal 1 MCLO46-01 Lighting Instruction Plate 1 MCL046-02 Warning Plate 1 21 ILLUSTRATED PARTS BREAKDOWN HR30EN-1 — a= MON ? lo i 22 PARTS LIST This list contains replaceable parts for your heater. When ordering replacement parts, following the instructions listed under Replacement Part on page 16 of this HR30EN-1 manual. ah DESCRIPTION QTY 1 MCL006-01 Back panel 1 2 MCL002-01 Left panel | 3 MCL003-01 Right panel 1 4 MCL003-01B Door 1 5 MCLO001-01 Cabinet Top 4 6 MCL008-01 Hinge 2 7 MCL004-01 Top panel 1 8 MCL024/025-01 [Left/Right Liner panel 2 9 MCB07001 Louver Assembly 1 10 MCB62001 Blower Thermostat Switch Asm 1 11 NFHTX186 Blower Assembly 1 12 MCB1102 Reflector Assembly 1 13 MCLO17-10E | Grill guard ASSY 1 14 MCBO9001 Lower Front Panel W/Brackets 1 15 MCB19001 Burner Assembly 1 16 ND4103X400-RH | ODS /Pilot Assembly 1 16-1 | ND0803-4C Thermocouple 1 16-2 | ND0807-C3 Ignitor Electrode 1 17 MCLO93-01 Power Cord 1 18 МАМОЗ-00 Control Module Asembly 1 19 NAM03-07 Temperature Sensor 1 20 NRV81FIL-4 Regulator 1 21 AL092-01 Ignitor 1 22 MB16004 Control Knob 1 23 MCL099-01 Control Switch 1 24 NV2020-22 Control Valve ASSY 1 25 MCB40001 Main Intlet Tube Assembly 1 26 MCB40020 ODS Gas Line Assembly 1 27 MCB40002 Main Inlet Tube Assembly 1 28 MCBL036-02 |Six-Way Connector 1 39 MLO90-08 Injector 1 30 MCB40021 Burner Gas Line Assembly ci and c2 5 31 MCB40022 Burner Gas Line Assembly b1 and b2 1 39 MCB40023 Burner Gas Line Assembly A 1 33 NAM02-00 Touch Pad 1 34 VL067-01 ON/OFF Switch 1 35 PF0920C-01 Left Base 1 36 PF0920C-02 | Right Base 4 1 PART AVAILABLE NOT SHOWN MCB28001 Hardware Assembly 1 MELO55-02 CSA/AGA Decal 1 MCLO46-01 Lighting Instruction Plate 1 MCL046-02 Warning Plate 1 23 WARRANTY INFORMATION KEEP THIS WARRANTY SERIAL NUMBER LABEL Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We make no other warranty, expressed or implied. / / LIMITED WARRANTY HEARTHRITE VENT-FREE-FIREPLACE Gas 374 ce Meatens HearthRite warrants this product to be free from defects in materials, components except for electrical components and limited labor for (3) three year and electrical components for (1) year from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions. To make certain under this warranty, the Bill of Sale or cancelled check must be presented. This warranty is extended only to the original retail purchaser. This warranty covers the cost of part(s) required to restore this heater to proper operating condition and an allowance for labor when provided by a HearthRite Authorized Service Center. Warranty part(s) MUST be obtained through authorized dealers of this product and/or HearthRite who will provide original factory replacement parts. Failure to use original factory replacement parts voids this warranty. The heater MUST be installed by a qualified installer in accordance with all local codes and instructions furnished with the unit. This warranty does not apply to parts that are not in original condition because of normal wear and tear or parts that fail or become damaged as a result of misuse, accidents, lack of proper maintenance or defects caused by improper installation. Some States do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages, so the above limitation on implied warranties, or exclusion or limitation on damages may not apply to you. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state. For information about this warranty, please write to: HearthKite A Division of Empire Comfort Systems, Inc. 918 Freeburg Avenue Belleville, 11. 62220 Phone : 618-233-7420 or 1-800-851-3153 Fax : 618-233-7097 or 1-800-443-8648 www. hearthrite.com 24
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