Empire Products SR-10T-3 User's Manual
Contents
1. N Method of Installing a Tee Fitting Sediment Trap Figure 2 The use of the following gas connectors is recommended ANS Z21 24 Appliance Connectors of Corrugated Metal Tubing and Fittings ANS Z21 45 Assembled Flexible Appliance Connectors of Other Than All Metal Construction The above connectors may be used if acceptable by the authority having jurisdiction Pressure Testing of the Gas Supply System 1 To check the inlet pressure to the gas valve a 1 8 3mm N P T plugged tapping accessible for test gauge connection must be placed immediately upstream of the gas supply connection to the appliance 2 The appliance and its appliance main gas valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 psig 3 5 kPa 3 The appliance must be isolated from the gas supply piping system by closing its equipment shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psig 3 5 kPa Attention If one of the above procedures results in pressures in excess of 1 2 psig 14 w c 3 5 kPa on the appliance gas valve it will result in a hazardous condition Checking Manifold Pressure Natural gas will have a manifold pressure of approximately 6 0 w c 1 49kPa at the pressure regulator outlet with2. 11 13 16 300mm 713 16 pa 13 32 198mm o 2 28mm 51 51 Y Hn i i im 18 718 479mm 22 559mm N our INE OF OUTER CASING J 4 1 32 102mm 2 MIN 51mm FLOOR i MOUNTING HOLE LOCATIONS VIEWED FROM FRONT OF HEATER Figure 7 SR 10T 18 457mm 2 14 2 1051 356mm 51 13 32 um 4 1 1 N OUTLINE OF OUTER CASING 18 7 8 E 479mm 22 559mm _ 2 1 32 52mm 4 1 32 1 102mm MIN 2 51mm FLOOR 1 MOUNTING HOLE LOCATIONS VIEWED FROM FRONT OF HEATER Figure 8 SR 18T Page 10 24 1 8 613mm 2 20 1 8 2 1 51 511mm 51 Le 1 3 32 28mm Y ln rN OUTLINE OF OUTER CASING 18 7 8 20 479mm 559mm 4 1 32 p 2 132 52mm N N N 102mm J 1 MIN 2 51mm MIN N FLOOR N MOUNTING HOLE LOCATIONS VIEWED FROM FRONT OF HEATER Figure 9 SR 30T On Solid Wall 1 After locating mounting holes attach 4 10 x 1 25mm screws provided into the wall Do not completely tighten screwheads to the wall leave a 1 8 3mm gap between screwheads and wall 2 Mount heater onto the 4 screwheads and complete tightening screwheads into the wall Attention Use the following steps to properly align the upper louver and the reflector with the heat shield a When replacing upper louver be sure the bottom lip of upper louver goes behind t
3. Example The area measures 16 feet in length 12 feet in width and 8 feet in height the area is 1 536 cubic feet The SR 30T can be installed in this unconfined space with no requirement to provide addi tional combustion and ventilation air Page 6 Warning 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 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 acontinuous water vapor retarder witha rating of one perm or less with openings gasketed or sealed and b Weatherstripping 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 the SR 30T heater is installed in a building of unusually tight construction adequate air fo
4. 302mm 18 457mm 24 1 8 613mm Depth 6 1 2 165mm 6 1 2 165mm 6 1 2 165mm Gas Inlet 3 8 10mm 3 8 10mm 3 8 10mm Accessories Blower SRB 18T SRB 30T Floor Stand SRS 10 SRS 18 SRS 30 Floor stand can not be used in a bedroom installation SR 10T must be wall mounted in a bedroom installation The bathroom or bedroom must be an unconfined space ANSI Z223 1 NFPA54 defines an unconfined space as a space whose volume is not less than 50 cubic feet per 1 000 Btu per hour 4 8m per kw of the aggregate input rating of all appliances installed in that space 16009 1 0504 Page 5 WATER VAPOR A BY 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 Unvented room heaters must be used as 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 Besurethe heater is sized properly for the application including ample combustion air and circulation air 2 Ifhigh humidity is experienced a dehumidifier may be used to help lower the water vapor content
5. be maintained Left side 8 inches 203mm Right side 8 inches 203mm SIDE WALL Do not install in alcove or closet V Rear wall 0 inches 0mm Ceiling 36 inches 914mm Minimum vertical clearance from a projection above the appliance shelves window sills etc 36 inches 914mm 8 36 914mm MIN Floor top surface of carpeting tile etc 2 inches 51mm ta Provide adeguate clearances around air openings Y n Adequate accessibility clearances for purposes of servicing and proper operation must be provided Ef E J TH TAKKAA KA LA E K a 2 nr 6mm S MIN i FLOOR Figure 6 SR 30T 16009 1 0504 Page 9 WALL MOUNT INSTALLATION Refer to Figures 7 8 and 9 for measurements in order to locate 4 mounting holes on wall Figures 7 8 and 9 are the front views of the heaters 1 Remove lower louver from casing assembly 2 screws 2 Remove reflector from casing assembly 2 screws 3 Remove upper louver from casing assembly 2 screws
6. bulb drops to 55 F 12 78 C If no heat is desired turn the gas control knob to the PILOT position Main Burner Operation Description of Gas Control Knob OFF position PILOT position LO HI will allow the hydraulic thermostat bulb to cycle the heater ON and OFF 16009 1 0504 APPLIANCE MAINTENANCE Removing Pilot Thermocouple From Main Burner Assembly Attention The thermocouple CAN NOT be replaced as an individual item You must order a new pilot when replacing thermocouple 1 Turn OFF gas supply to the heater 2 Turn OFF electrical supply to the heater if optional blower is installed in heater Remove lower louver from casing assembly 2 screws Remove reflector from casing assembly 2 screws 5 Disconnect pilot tubing from pilot see Figure 14 Page 14 Grasp nut A with a wrench when removing nut B with a second wrench 6 Remove pilot from pilot bracket 2 screws Remove thermocouple lead from gas valve As parts are being replaced in reverse order check for gas leaks at all gas connections before lower louver is replaced onto casing assembly WwW own Removing Main Burner Orifice s From Main Burner Assembly Turn OFF gas supply to the heater 2 Turn OFF electrical supply to the heater if optional blower is installed in heater Remove lower louver from casing assembly 2 screws Remove reflector from casing assembly 2 screws Remove pilot bracket from main burner asse
7. into walls masonry and other materials and fabrics in a room That will take some of the odorant out of the gas reducing its odor intensity LP Gas may stratify in a closed area and the odor intensity could vary at different levels Since it is heavier than air there may be more odor at lower levels Always be sensitive to the slightest gas odor If you detect any odor treat it as a serious leak Immediately go into action as instructed earlier SOME POINTS TO REMEMBER Learn to recognize the odor of LP gas Your local LP Gas Dealer can give youa Scratch and Sniff pamphlet Use it to find out what the propane odor smells like If you suspect that your LP Gas has a weak or abnormal odor call your LP Gas Dealer If you are not qualified do not light pilot lights perform service or make adjustments to appliances on the LP Gas system If you are qualified consciously think about the odor of LP Gas prior to and while lighting pilot lights or perform ing service or making adjustments Sometimes a basement or a closed up house has a musty smell that can cover up the LP Gas odor Do not try to light pilot lights perform service or make adjustments in an area where the conditions are such that you may not detect the odor if there has been a leak of LP Gas Odor fade due to oxidation by rust or adsorption on walls of new cylinders and tanks is possible Therefore people should be particularly alert and careful when new tanks or
8. of the air 3 Do not use an unvented room heater as the primary heat source an entire house PROVISIONS FOR ADEQUATE COMBUSTION amp VENTILATION AIR This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air The National Fuel Gas Code ANSI Z223 1 defines a confined space as a space whose volume is less than 50 cubic feet per 1 000 Btu per hour 4 8m per kw of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1 000 Btu per hour 4 8m per kw of the aggregate input rating of all appliances installed in that space Rooms communicating di rectly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the unconfined space The following example is for determining the volume of a typical area in which the SR 30T may be located and for determining if this area fits the definition of an unconfined space The input of the SR 30T is 30 000 Btu per hour Based on the 50 cubic feet per 1 000 Btu per hour formula the minimum area that is an unconfined space for installation of the SR 30T is 1 500 cubic feet 50 cubic feet x 30 1 500 cubic feet To determine the cubic feet of the area in which the SR 30T is to be installed measure the length width and height of the area
9. of the main burner orifice s If necessary clean main burner orifice s with a vacuum cleaner or apply air pressure To thoroughly clean the main burner orifice s proceed to Step 9 9 Disconnect supply tubing from orifice holder s 10 Remove orifice holder from venturi of main burner assembly 1 screw for each orifice holder 11 Remove main burner orifice from orifice holder 12 Apply air pressure through main burner orifice and orifice holder to remove dust lint or spider webs 13 Apply air pressure into ceramic plaque s to remove dust lint or spider webs 14 As parts are being replaced in reverse order check for gas leaks at all gas connections before lower louver is replaced onto casing assembly SATISFACTORY UNSATISFACTORY SR 30T SHOWN Figure 12 Page 13 PILOT FLAME CHARACTERISTICS The correct flame will be blue and will extend beyond the thermocouple The flame will surround the thermocouple just below the tip A slight yellow flame may occur where the pilot flame and main burner flame meet Figure 13 Oxygen Depletion Sensor Pilot Figure 14 When the pilot has a large yellow tip flame clean the Oxygen Depletion Sensor as follows 1 Clean the ODS pilot by loosening nut B from the pilot tubing When this procedure is required grasp nut A with an open end wrench 2 Blow air p
10. see Lighting a Spark electrode broken replace Instructions Page 12 Step 9 b Ignitor wire may not be attached to spark electrode c Thermocouple not tightened into gas control tighten attach thermocouple c Ignitor wire damaged replace d Pilot flame not surrounding thermocouple clean pilot d Piezo ignitor defective replace see Page 14 2 Spark electrode produces spark but pilot does not light e Inlet gas pressure too low contact gas supplier a No gas to heater turn on gas f Thermocouple defective replace b PILOT position not properly aligned turn gas control g Gas control defective replace knob to PILOT position and depress 4 Main burner does not ignite c Pilot is blocked from spider web or dirt clean pilot see a Main burner orifice is blocked clean see Main Burner Page 14 3 Pilot flame does not stay ON when control knob is released a Control knob in PILOT position not completely depressed or held in long enough b Flame Characteristics Page 13 Attention Thenumber stamped on the main burner orifice is a millimeter diameter Inlet gas pressure too low contact gas supplier Heater keeps shutting OFF during normal operation a b Pilot is blocked clean pilot see Page 14 Inlet gas pressure too low contact gas supplier HOW TO ORDER REPAIR PARTS Parts can be ordered only through your service person or dealer For best results the service p
11. F2 INSTALLATION INSTRUCTIONS AND EMPIRE OWNER S MANUAL Installer Please leave these instructions with the consumer Consumer Please retain these instructions for future use 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 liguids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch donot use any phone in your building 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 Installation and service must be performed by a qualified installer service agency or the gas supplier 16009 1 0504 UNVENTED ROOM HEATER MODELS SR 10T 3 SR 18T 3 SR 30T 3 EFFECTIVE DATE MAY 2004 This is an unvented gas fired heater It uses air oxygen from the room in which it is installed Provisions for adequate com bustion and ventilation air must be pro vided Refer to page 6 WARNING If not installed operated and maintained in accordance with the manu facturer s instructions this product could expose you to substances in fuel or from fuel combustion which can cause death or serious illnes
12. IONAL SRS 18 FLOOR STAND 27 SR 018 HEAT SHIELD KIT 28 R 1992 BULB CLIP 29 SR 122 OPTIONAL SRB 18T BLOWER KIT 29 SR 115 OPTIONAL SRS 30 FLOOR STAND INCLUDES 30 THROUGH 37 KIT 30 R 1454 BRASS BUSHING 4 REQUIRED 30 SR 116 OPTIONAL SRB 30T BLOWER KIT 31 R 1499 RUBBER GROMMET 4 REQUIRED INCLUDES 31 THROUGH 38 32 SR 196 BLOWER PAN 31 R 1454 BRASS BUSHING 4 REQUIRED 33 R 2099 CORD SET ASSEMBLY 32 R 1499 RUBBER GROMMET 4 REQUIRED 34 R 1468 BUSHING HEYCO SR5KNA4 33 SR 198 BLOWER PAN 35 R 2395 WIRE ASSEMBLY 34 R 2099 CORD SET ASSEMBLY 36 R 2503 FAN CONTROL 35 R 1468 BUSHING HEYCO SR5KN4 37 R 2396 BLOWER INCLUDES MOTOR FAN 36 R 2395 WIRE ASSEMBLY AND FAN HOUSING 37 R 2503 FAN CONTROL NS SR 219 BLOWER HARDWARE PACKAGE 38 R 2396 BLOWER INCLUDES MOTOR FAN NS R 2390 IGNITOR WIRE AND FAN HOUSING NS SR 216 HARDWARE PACKAGE NS SR 219 BLOWER HARDWARE PACKAGE NS R 2390 IGNITOR WIRE NS SR 216 HARDWARE PACKAGE USE ONLY MANUFACTURED REPLACEMENT PARTS USE OF ANY OTHER PARTS COULD CAUSE INJURY OR DEATH 16009 1 0504 Page 17 PARTS VIEW SR 10T 16009 1 0504 Page 18 PARTS VIEW SR 18T 0 la gt 16009 1 0504 Page 19 PARTS VIEW SR 30T Page 20 16009 1 0504 OPTIONAL BLOWER INSTALLATION ISNTRUCTIONS SRB 18T and SRB 30T for Unvented Room Heaters SR 18T and SR 30T INSTALLING OPTIONAL BLOWER SRB 18T OR SRB 30T If heater is installed onto the wall in orde
13. Ifthe pilot will not stay lit after several tries turn the gas control knob to OFF and call your service technician or gas supplier Attention Gas control has an INTERLOCK latching device When the pilot is initially lit and the safety magnet is energized pilot stays ON the INTER LOCK latching device becomes operative If the gas control is turned to the OFF position or gas flow to the appliance is shut off the pilot cannot be relighted until the safety magnet is de energized approxi mately 60 seconds There will be an audible click when the safety magnet in the gas control is de energized Pilot can now be relighted Repeat steps 4 through 8 Turn gas control knob counterclockwise 4 to HI e Turnonallelectric power to appliance if applicable Set thermostat gas control knob to desired setting from HI to LO TO TURN OFF GAS TO APPLIANCE IIN 1 Setthermostat gas control knob to lowest setting 3 Pushin gas control knob slightly and turn clock 2 Turnoffallelectric power to appliance if service is to be mr TORE Damas force performed if applicable Page 12 16009 1 0504 MAIN BURNER FLAME CHARACTERISTICS SR 10T SR 18T and SR 30T Main Burner Flame Figurel2 The main burner flame will have a red orange glow over the surface of the ceramic plaques A few small hairline cracks may form over the surface of the ceramic plaques or at the edges of the ceramic plaques where they ha
14. NG When used without adequate combustion and ventilation air heater may give off CARBON MONOXIDE an odor less poisonous gas Do not install heater until all necessary provisions are made for combustion and ventilation air Consult the written instructions provided with the heater for infor mation concerning combustion and ventilation air In the absence of instructions refer to the National Fuel Gas Code ANSI Z223 1 Section 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 DO NOT TAMPER WITH PILOT LIGHT SAFETY SYSTEM If heater shuts off do not relight until you provide fresh air If heater keeps shutting off have it serviced Keep burner and control compartment clean 16009 1 0504 CARBON MONOXIDE POISONING MAY LEADTO DEATH Early signs of carbon monoxide poisoning 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 altitudes are more affected by carbon monoxide than others The pilot light safety system senses the depletion of oxygen atitslocation Ifthis heater isinstalled in a structure having a high vertical dimension the possibility exists that the oxygen suppl
15. ONLY 10 R 6308 PILOT ASSEMBLY LPG ONLY INCLUDES ITEMS 11 amp 12 INCLUDES ITEMS 11 amp 12 11 R 6310 PILOT THERMOCOUPLE 11 R 6310 PILOT THERMOCOUPLE 12 R 6309 SPARK IGNITOR 12 R 6309 SPARK IGNITOR 13 R 2315 MAIN BURNER ORIFICE NAT 3 13 R 2315 MAIN BURNER ORIFICE NAT 5 REQUIRED REQUIRED 13 R 2498 MAIN BURNER ORIFICE LPG 3 13 R 2498 MAIN BURNER ORIFICE LPG 5 REQUIRED REQUIRED 14 R 2314 ORIFICE HOLDER 3 REQUIRED 14 R 2314 ORIFICE HOLDER 5 REQUIRED 15 SR 204 TUBING MANIFOLD TO BURNER 15 SR 203 TUBING MANIFOLD TO BURNER TWO THREE 16 SR 201 TUBING MANIFOLD TO BURNER 16 SR 202 TUBING MANIFOLD TO BURNER ONE AND THREE 2 REQUIRED ONE AND FIVE 2 REQUIRED 17 SR 098 TUBING GAS VALVE TO PILOT 17 SR 201 TUBING MANIFOLD TO BURNER 18 R 2334 MANIFOLD TWO AND FOUR 2 REQUIRED 19 R 5097 INLET REGULATOR NAT 18 R 2333 MANIFOLD 19 R 5098 INLET REGULATOR LPG 19 12437 TUBING INLET REGULATOR TO 20 10753 INLET REGULATOR BRACKET GAS VALVE 21 12439 TUBING GAS VALVE TO MANIFOLD 20 12440 TUBING GAS VALVE TO MANIFOLD 22 12437 TUBING INLET REGULATOR TO 21 10753 INLET REGULATOR BRACKET GAS VALVE 22 R 5097 INLET REGULATOR NAT 23 R 2304 CHROME GRILL 22 R 5098 INLET REGULATOR LPG 24 SR 076 CASING LOUVER 2 REQUIRED 23 SR 054 TUBING GAS VALVE TO PILOT 25 SR 070 REFLECTOR ASSEMBLY 24 R 2303 CHROME GRILL 26 SR 077 HEAT SHIELD 25 SR 017 CASING LOUVER 2 REQUIRED 27 R 1992 BULB CLIP 26 SR 009 REFLECTOR ASSEMBLY 28 SR 120 OPT
16. ORIFICE SHIELD VALVE 20 R 2305 CHROME GRILL 9 10753 INLET REGULATOR BRACKET 21 SR 134 CASING LOUVER 2 REQUIRED 10 R 5097 INLET REGULATOR NAT 22 SR 129 REFLECTOR ASSEMBLY 10 R 5098 INLET REGULATOR LPG 23 SR 135 HEAT SHIELD 11 SR 158 TUBING GAS VALVE TO PILOT 24 R 1992 BULB CLIP 12 R 2314 ORIFICE HOLDER 25 SR 154 OPTIONAL SRS 10 FLOOR STAND 13 R 2317 MAIN BURNER ORIFICE NAT KIT 13 R 2476 MAIN BURNER ORIFICE LPG NS R 2390 IGNITOR WIRE 14 R 2331 BURNER NS SR 216 HARDWARE PACKAGE 15 R 6308 PILOT ASSEMBLY LPG ONLY Empire Comfort Systems Inc Nine Eighteen Freeburg Ave Belleville Illinois 62222 0529 16009 1 0504 PARTS LIST SR 18T SR 30T PLEASE NOTE When ordering parts it is very important that part number and description of part coincide INDEX PART INDEX PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION 1 13348 CASING SIDE ASSEMBLY LEFT 1 13348 CASING SIDE ASSEMBLY LEFT 2 SR 090 CASING BACK 2 SR 041 CASING BACK 3 R 2313 PIEZO IGNITOR 3 R 2313 PIEZO IGNITOR 4 SR 008 CASING SIDE ASSEMBLY RIGHT 4 SR 008 CASING SIDE ASSEMBLY RIGHT 5 SR 113 VALVE BRACKET 5 SR 113 VALVE BRACKET 6 R 6563 GAS VALVE SIT 6 R 6563 GAS VALVE SIT 7 R 2330 BURNER T R 2329 BURNER 8 SR 119 ORIFICE SHIELD 8 SR 114 ORIFICE SHIELD 9 SR 032 PILOT BRACKET 9 SR 032 PILOT BRACKET 10 R 6307 PILOT ASSEMBLY NAT ONLY 10 R 6307 PILOT ASSEMBLY NAT ONLY INCLUDES ITEMS 11 amp 12 INCLUDES ITEMS 11 amp 12 10 R 6308 PILOT ASSEMBLY LPG
17. an Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately call a qualified service techni cian to inspect the appliance and to replace any part of the control system and any gas control which has been under water LIGHTING NTC HOND kossa STOP Read the safety information above Set thermostat gas control knob to lowest setting Turn off all electric power to the appliance if appli cable Push in gas control knob slightly and turn clockwise n to OFF Do not force CONTROL KNOB INDICATOR GAS CONTROL KNOB SHOWN IN OFF POSITION Wait ten 10 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B the safety information above If you don t smell gas go to the next step THERMOCOUPLE Find pilot the pilot is ELECTRODE attached at the bottom of the burner assembly N Turn gas control knob ix sen counterclockwise to PILOT Push in gas control knob all the way and hold in Repeatedly push the piezo ignitor button until pilot is lit or use a match to light pilot Continue to hold the control knob in for about one 1 minute after the pilot is lit Release knob and it will pop back up Pilot should remain lit If it goes out repeat steps 4 through 8 If knob does not pop up when released stop and immediately call your service technician or gas supplier
18. cylinders are placed in service Odor fade can occur in new tanks or reinstalled old tanks if they are filled and allowed Page 4 to set too long before refilling Cylinders and tanks which have been out of service for a time may develop internal rust which will cause odor fade If such conditions are suspected to exist a periodic sniff test of the gas is advisable If you have any question about the gas odor call your LP gas dealer A periodic sniff test of the LP gas is a good safety measure under any condition If at any time you do not smell the LP Gas odorant and you think you should assume you have leak Then take the same immediate action recommended above for the occasion when you do detect the odorized LP Gas If you experience a complete gas out the container is under no vapor pressure turn the tank valve off immedi ately If the container valve is left on the container may draw in some air through openings such as pilot light orifices If this occurs some new internal rusting could occur If the valve is left open then treat the container as a new tank Always be sure your container is under vapor pressure by turning it off at the container before it goes completely empty or having it refilled before it is completely empty 16009 1 0504 INTRODUCTION Instructions to Installer 1 Installer must leave instruction manual with owner after installation 2 Installer must have owner fill out and mail warran
19. ed SIDE VIEW i CEILING JAMIN 51mm SIDE WALL 24 MIN A 610mm FLOOR WINDOW SILL OR SHELF Figure 4 SR 10T 14 MIN 356mm _ 6 MIN Le 6 MIN 152mm 152mm 2 MIN 51mm N FLOOR Figure 3 SR 10T Page 8 16009 1 0504 SR 18T CLEARANCES When facing the front of the appliance the following minimum cy CEILING i clearances to combustible construction must be maintained Left side 6 inches 152mm Right side 6 inches 152mm SIDE WALL Do not install in alcove or closet V Rear wall 0 inches 0mm Ceiling 36 inches 914mm Minimum vertical clearance from a projection above the appliance shelves window sills etc 36 inches 914mm Susan NI Floor top surface of carpeting tile etc 2 inches 51mm C MN ERE 36 914mm MIN Provide adequate clearances around air openings Adequate accessibility clearances for purposes of servicing and proper operation must be provided zei 2 51mm MIN i FLOOR Figure 5 SR 18T SR 30T CLEARANCES When facing the front of the appliance the following minimum CEILING i clearances to combustible construction must
20. erson or dealer should order parts through the distributor Parts can be shipped directly to the service person dealer All parts listed in the Parts List have a Part Number When ordering parts first obtain the Model Number from the name plate on your equipment Then determine the Part Number not the Index Number and the Description of each part from the following appropriate illustration and list Be sure to give all this information Unvented Heater Model Number Unvented Heater Serial Number Type of Gas Propane or Natural Part Description Part Number Do not order bolts screws washers or nuts They are standard hardware items and can be purchased at any local hardware store Shipments contingent upon strikes fires and all causes beyond our control PARTS LIST SR 10T PLEASE NOTE When ordering parts it is very important that part number and description of part coincide INDEX PART INDEX PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION 1 13347 CASING SIDE ASSEMBLY LEFT INCLUDES ITEMS 16 amp 17 2 SR 180 CASING BACK 15 R 6307 PILOT ASSEMBLY NAT ONLY 3 R 2313 PIEZO IGNITOR INCLUDES ITEMS 16 amp 17 4 SR 008 CASING SIDE ASSEMBLY RIGHT 16 R 6310 PILOT THERMOCOUPLE 5 SR 113 VALVE BRACKET 17 R 6309 SPARK IGNITOR 6 R 6563 GAS VALVE SIT 18 SR 179 PILOT BRACKET NAT 7 12438 TUBING GAS VALVE TO BURNER 18 SR 032 PILOT BRACKET LPG 8 12437 TUBING INLET REGULATOR TO GAS 19 SR 153
21. ew Main Gas Cock Each appliance should have its own manual gas cock A manual main gas cock should be located in the vicinity of the unit Where none exists or where its size or location is not adequate contact your local authorized installer for installation or relocation Compounds used on threaded joints of gas piping shall be resistant to the action of liquefied petroleum gases The gas lines must be checked for leaks by the installer This should be done with a soap solution watching for bubbles on all exposed connec tions and if unexposed a pressure test should be made Never use an exposed flame to check for leaks Appliance must be disconnected from piping at inlet of control valve and pipe capped or plugged for pressure test Never pressure test with appliance connected control valve will sustain damage 16009 1 0504 A gas valve and ground joint union should be installed in the gas line upstream of the gas control to aid in servicing It is required by the National Fuel Gas Code that a drip line be installed near the gas inlet This should consist of a vertical length of pipe tee connected into the gas line that is capped on the bottom in which condensation and foreign particles may collect 78 NPT PLUGGED HOLE GAS SUPPLY PIPING FOR TEST GAGE T GAS A VALVE MANUAL SHUT OFF VALVE GROUND JOINT UN GAS SUPPLY INLET A i 3 76mm 1 8 NPT PLUGGED HOLE MINIMUM FOR TEST GAGE C Figure 2
22. he heat shield b When replacing reflector be sure the top lip of reflector goes in front of the heat shield 3 Connect the gas line On Sheet Rock Wall 1 After locating mounting holes drill 4 5 16 8mm diameter holes into the wall 2 Insert 4 plastic expansion anchors provided into the holes 3 Tighten 4 10 x 1 25mm screws provided into the plastic expansion anchors Do not completely tighten screwheads to the plastic expansion anchors leave a 1 8 3mm gap between screwheads and plastic expansion anchors 16009 1 0504 4 Mount heater onto the 4 screwheads and complete tightening the screwheads to the plastic expansion anchors Attention Use the following steps to properly align the upper louver and the reflector with the heat shield a When replacing upper louver be sure the bottom lip of upper louver goes behind the heat shield b When replacing reflector be sure the top lip of reflector goes in front of the heat shield 5 Connect the gas line Figure 10 OPTIONAL FLOOR STAND INSTALLATION 1 Align clearance holes on floor stand with screw holes on bottom of heater as shown in Figure 11 2 Attach floor stand to heater with 4 screws provided with floor stand 3 Connect the gas line Floor stand can not be used in a bedroom installation SR 10T must be wall mounted in a bedroom installation SR 30T SHOWN Figure 11 16009 1 0504 Installatio
23. ice size Qualified Installing Agency Installation and replacement of gas piping gas utilization equipment or accessories and repair and servicing of equipment shall be performed only by a qualified agency The term qualified agency means any individual firm corporation or company that either 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 servicing of equipment that is experienced in such work that is familiar with all precautions required and that has complied with all the requirements of the authority having jurisdiction The installation must conform with local codes or in the absence of local codes with the National Fuel Gas Code ANSI Z223 1 latest edition Available from the American National Standards Institute Inc 11 West 42nd St New York N Y 10036 High Altitudes For altitudes elevations above 2 000 feet 610m ratings should be reduced at the rate of 4 percent for each 1 000 feet 305m above sea level Contact the manufacturer or your gas company before changing spud orifice size SPECIFICATIONS Model SR 10T SR 18T SR 30T Input BTU HR KW H Five Plaques 30 000 8 8 BTU HR KW H Three Plaques 18 000 5 3 BTU HR KW H One Plaque 10 000 2 9 Height 22 559mm 22 559mm 22 559mm Width 11 7 8
24. ket 13 As parts are being replaced in reverse order check for gas leaks at all gas connections before upper louver reflector and lower louver are replaced onto casing assembly nN Removing Main Burner From Casing Assembly Turn OFF gas supply to the heater Turn OFF electrical supply to the heater if optional blower is installed in heater Remove lower louver from casing assembly 2 screws Remove reflector from casing assembly 2 screws Disconnect supply tubing from orifice holder s Remove pilot bracket from main burner assembly 2 screws Remove main burner assembly from casing assembly 4 screws 8 Remove orifice shield from main burner assembly Attach orifice shield to new main burner assembly 9 As parts are being replaced in reverse order check for gas leaks at all gas connections before lower louver is replaced onto casing assembly N e Qv pA de Piezo Pilot Ignitor Instructions Depressing the ignitor button completely causes a spark to occur at the pilot To light the pilot it is important that the electrode be 1 8 3mm from the pilot The spark must occur at the point the pilot flame hits the thermocouple On a new installation with air in the gas line it is suggested that a match be used The match will light the pilot faster than the piezo under this condition Page 15 TROUBLESHOOTING 1 Spark electrode does not produce spark INTERLOCK latching device is operative
25. m furniture and draperies Children and adults should be alerted to the hazard of high surface temperature and should stay away to avoid burns or clothing ignition Young children should be carefully supervised when they are in the same room with the appliance Do not place clothing or other flammable material on or near the appliance Due to high surface temperatures keep children clothing and furniture away Installation and repair should be done by a QUALIFIED SERVICE PERSON The appliance should be inspected before use and at least annually by a professional service person More frequent cleaning may be required due to excessive lint from carpeting bedding materials etc It is imperative that control compartments burners and circulating air passageways of the appliance be kept clean DO NOT use this room heater if any part has been under water Immediately call a qualified service technician to inspect the room heater and to replace any part of the control system and any gas control which has been under water WARNING ANY CHANGE TO THIS HEATER OR ITS CONTROLS CAN BE DANGEROUS Any safety screen or guard removed for servicing an appliance must be replaced prior to operating the heater Keep appliance area clear and free from combustible materials gasoline and other flammable vapors and liquids WARNING Failure to keep the primary air opening s of the burner s clean may result in sooting and property damage WARNI
26. mbly 2 screws Pivot pilot bracket with attached pilot away from main burner assembly do not damage pilot tubing 7 Disconnect supply tubing from orifice holder s Remove orifice holder from venturi of main burner assembly 1 screw for each orifice holder 9 Remove main burner orifice from orifice holder Attention The number stamped on the main burner orifice is a millimeter diameter 10 As parts are being replaced in reverse order check for gas leaks at all gas connections before lower louver is replaced onto casing assembly oo Removing Gas Valve From Casing Assembly 1 Turn OFF gas supply to the heater 2 Turn OFF electrical supply to the heater if optional blower is installed in heater Remove lower louver from casing assembly 2 screws 4 Remove reflector from casing assembly 2 screws d 16009 1 0504 n Remove upper louver from casing assembly 2 screws Ifinstalled remove optional blower assembly 4 screws 7 Disconnect inlet supply tubing outlet supply tubing pilot supply tubing and thermocouple lead from gas valve 8 Ifheater is attached to wall disconnect gas supply line from inlet regulator 9 Remove heater from wall 10 Remove gas valve bracket from casing assembly 4 screws to be removed are located on casing assembly back 11 Remove hydraulic thermostat bulb from thermostat bulb clip located at casing assembly bottom 12 Remove gas valve from gas valve brac
27. n on Rugs and Tile If this appliance is installed directly on carpeting tile or other combustible material other than wood flooring the appliance shall be installed on a metal or wood panel extending the full width and depth of the appliance Attention Optional Floor Stand meets requirement The base referred to above does not mean the fire proof base as usedon wood stoves The protection is for rugs that are extremely thick and light colored tile Page 11 LIGHTING INSTRUCTIONS Gu FOR YOUR SAFETY READ BEFORE LIGHTING TEN WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instructions exactly 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 Do not try 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 neigh bor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service technici
28. ng ON Note The burner does not modulate between ON and the pilot flame When the SR 18T is ON all three ceramic plaques will glow There will never be a time when only one or two ceramic plaques are glowing The SR 30T has an input of 30 000 BTUH 8 8K W H The hydraulic thermostat bulb is located at the casing assembly bottom When the hydraulic thermostat bulb senses the need for heat the unit cycles ON at a full input rate of 30 000 BTUH Page 14 8 8K W H The unit remains at this full input rate until the hydraulic thermostat bulb is satisfied When the hydraulic thermostat bulb is satisfied the burner will shut OFF with the pilot flame remaining ON Note The burner does not modulate between ON and the pilot flame When the SR 30T is ON all five ceramic plaques will glow There will never be a time when only one or three ceramic plaques are glowing The LO and HI setting has temperature range of approximately 55 F 12 78 C to 90 F 32 22 C respectively This is the temperature at the hydraulic thermostat bulb not the room tem perature The owner is advised to determine the particular heat setting that is desired for comfort as heating requirements are different for every owner Attention If the owner does not want the main burner to ignite and turns the gas control knob to the LO setting the main burner will still ignite if the temperature at the hydraulic thermostat
29. ntrol wire harness to 1 socket terminal from black hot wire on motor wire harness 11 Attach the green ground wire from the motor wire harness and the green ground wire from the cord set to the bottom right side of the blower housing with 1 screw provided with the optional blower AN K 16009 1 0504 12 With the heater standing upright position the air discharge opening of the blower housing downward Place the bottom flange of the blower housing over the top edge of the top heat shield Insert the blower housing into the top portion of the heater by pivoting the blower housing upward 90 Attach the blower housing to the casing assembly with 4 screws provided with the optional blower 13 Grasp cord set at casing assembly back and pull excess cord set through casing assembly back Secure cord set in casing assembly back with the strain relief provided with the optional blower 14 Installation of optional blower is completed 15 If heater was removed from the wall in order to install optional blower check for gas leaks at all gas connections before lower louver is replaced onto casing assembly Attention After optional blower has been installed use the following steps to properly align the upper louver and the reflector with the heat shield A When replacing upper louver be sure the bottom lip of upper louver goes behind the heat shield B When replacing reflector be sure the top lip of reflector goes in front
30. of the heat shield Excessive Blower Wheel Noise ATTENTION If your blower assembly develops a squeal hum or grinding noise it indicates dirt or debris on shaft of blower wheel Use the following steps to clean shaft of blower wheel 1 Remove red rubber grommet with brass bushing or black rubber grommet with brass bushing from end of blower wheel shaft opposite motor 2 Clean blower wheel shaft with cotton cloth Place 1 or 2 drops of all purpose oil on END of blower wheel shaft 4 Replace red rubber grommet with brass bushing or black rubber grommet with brass bushing onto end of blower wheel shaft Attention The red rubber grommet with brass bushing or the black rubber grommet with brass bushing must snap back into position 5 Cleaning of blower wheel shaft is completed w ARE LOUVER Ce wgL Y R AND REFLECT FROM CASING SR 30T SHOWN Page 21 OPTIONAL BLOWER INSTALLATION ISNTRUCTIONS continued Wiring The appliance when installed must be electrically grounded in accor dance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 if an external electrical source is utilized This appliance is equipped with a three prong grounding plug for your protection against shock hazard and should be plugged directly into a properly grounded three prong receptacle Do not cut or remove the grounding prong from this plug For an ungrounded receptacle an adapter which has
31. r combustion ventilation and dilu tion of flue gases shall be provided in accordance with ANSI Z223 1 NFPA54 16009 1 0504 GAS SUPPLY The gas line can be routed either through the floor or wall The gas line opening should be made at this time Location of the opening will be determined by the position of floor joists and the valve and union used for servicing Gas Supply Check all local codes for requirements especially for the size and type of gas supply line required Recommended Gas Pipe Diameter Pipe Length Schedule 40 Pipe Tubing Type L Feet Inside Diameter Outside Diameter Nat L P Nat LP 0 10 1 2 3 8 1 2 3 8 1 3cm 1 0 cm 1 3 cm 1 0 cm 10 40 1 2 1 2 5 8 1 2 1 3 cm 1 3 cm 1 6 cm 1 3cm 40 100 1 2 1 2 3 4 1 2 1 3cm 1 3 cm 1 9 cm 1 3cm 100 150 3 4 1 2 7 8 3 4 1 9 cm 1 3 cm 2 2cm 1 9 Note Never use plastic pipe Check to confirm whether your local codes allow copper tubing or galvanized Note Since some municipalities have additional local codes it is always best to consult your local authority and installation code 3 9 16 i GAS INLET IN BOTTOM OF HEATER lL WALL amp WALL IT II IT II 3 VIEW FROM OF HEATER Dimensions Apply to SR 10T SR 18T and SR 30T Figure 1 Installing a N
32. r to install the optional blower the heater must be removed from the wall If heater is installed on optional floor stand there is adequate access area available to install the optional blower Turn OFF gas supply to the heater Remove lower louver from casing assembly 2 screws Remove reflector from casing assembly 2 screws Remove upper louver from casing assembly 2 screws Insert the fan control wires and the upper portion of the fan control through the 3 4 19mm diameter hole on the bottom side of the top heat shield The fan control wires will enter into the top portion of the heater and the fan control disc will be facing the ceramic plaques Attach fan control to the bottom side of the top heat shield with 2 screws provided with the optional blower 6 Route cord set through 9 16 14mm diameter hole on casing assembly back Insert approximately 3 76mm of cord set into casing assembly back 7 When you are facing the front of the heater position the optional blower assembly onto the top heat shield of the heater The motor wire harness should be facing into the top right portion of the heater 8 Attach 1 pin terminal from black hot wire smooth insulation on cord set to 1 socket terminal on fan control wire harness 9 Attach 1 pin terminal from black neutral wire ribbed insula tion on cord set to 1 socket terminal from white neutral wire on motor wire harness 10 Attach 1 pin terminal on fan co
33. ressure through the holes indicated by the arrows This will blow our foreign materials such as dust lint and spider webs Tighten nut B also by grasping nut A Figure 14 Warning Never use needles wires or similar cylindrical objects to clean the pilot to avoid damaging the calibrated ruby that controls the gas flow THERMOSTAT OPERATION To ignite main burner turn gas control knob counterclockwise toward HI setting To shut down main burner turn gas control knob clockwise toward LO setting The SR 10T has an input of 10 000 BTUH 2 9KW H The hydraulic thermostat bulb is located at the casing assembly bottom When the hydraulic thermostat bulb senses the need for heat the unit cycles ON at a full input rate of 10 000 BTUH 2 9KW H The unit remains at this full input rate until the hydraulic thermostat bulb is satisfied When the hydrau lic thermostat bulb is satisfied the burner will shut OFF with the pilot flame remaining ON The SR 18T has an input of 18 000 BTUH 5 3K W H The hydraulic thermostat bulb is located at the casing assembly bottom When the hydraulic thermostat bulb senses the need for heat the unit cycles ON at a full input rate of 18 000 BTUH 5 3K W H The unit remains at this full input rate until the hydraulic thermostat bulb is satisfied When the hydrau lic thermostat bulb is satisfied the burner will shut OFF with the pilot flame remaini
34. s WATER VAPOR A BY 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 3K W s of gas input per hour Refer to page 6 TABLE OF CONTENTS SECTION Important Safety Information Safety Information for Users of LP Gas Introduction Specifications Water Vapor A By Product of Unvented Room Heaters Provisions for Adequate Combustion and Ventilation Air Gas Supply SR 10T Clearances SR 18T Clearances SR 30T Clearances Wall Mount Installation Optional Floor Stand Installation Lighting Instructions Main Burner Flame Characteristics Pilot Flame Characteristics Thermostat Operation Appliance Maintenance Troubleshooting How to Order Repair Parts SR 10T Parts List SR 18T and SR 30T Parts List SR 10T Parts View SR 18T Parts View SR 30T Parts View Optional Blower Installation Instructions Service Notes Page 2 16009 1 0504 IMPORTANT SAFETY INFORMATION THIS IS A HEATING APPLIANCE DO NOT OPERATE THIS APPLIANCE WITHOUT FRONT PANEL INSTALLED An unvented room heater having an input rating of more than 6 000 Btu per hour shall not be installed in a bathroom An unvented room heater having an input rating of more than 10 000 Btu per hour shall not be installed in a bedroom or bathroom Due to high temperatures the appliance should be located out of traffic and away fro
35. sing assembly 2 screws a S 5 Remove upper louver from casing assembly 2 screws m 5 6 Clean blower wheel with a vacuum cleaner GREEN GROUND WIRE 7 As parts are being replaced in reverse order check for gas leaks at all s gas connections before lower louver is replaced onto casing assembly J WARNING Unplugging of blower accessory will not stop the heater from cycling To turn off gas to the unvented heater Push in gas NEUTRAL SPT 3 CORD HOT control knob slightly and turn clockwise to OFF Do not force PARTS LIST INDEX PART NO NO DESCRIPTION 1 R 2396 BLOWER INCLUDES MOTOR FAN AND FAN HOUSING 2 R 2503 FAN CONTROL 3 R 2395 WIRE ASSEMBLY 4 8720161 BUSHING HEYCO SR5KN4 5 VF 068 CORD SET ASSEMBLY 6 SR 196 BLOWER PAN SR 18T 6 SR 198 BLOWER PAN SR 30T 7 8520141 RUBBER GROMMET 4 REQUIRED 8 8520142 BRASS BUSHING 4 REQUIRED NOT SHOWN SR 219 HARDWARE PACKAGE Page 22 16009 1 0504 SERVICE NOTES 16009 1 0504 Page 23 Empire Comfort Systems Inc Nine Eighteen Freeburg Ave Belleville Illinois 62222 0529 Page 24 PH 1 800 851 3153 FAX 1 800 443 8648 E MAIL info empirecomfort com WEB SITE www empirecomfort com 16009 1 0504
36. spect a gas leak keep out of basements and other low areas Stay out until firefighters declare them to be safe e Use your neighbor s phone and call a trained LP Gas service person and the fire department Even though you may not continue to smell gas do not turn on the gas again Do not re enter the building vehicle trailer or area Finally let the service man and firefighters check for escaped gas Have them air out the area before you return Properly trained LP Gas service people should repair the leak then check and relight the gas appliance for you NO ODOR DETECTED ODOR FADE Some people cannot smell well Some people cannot smell the odor of the chemical put into the gas You must find out if you can smell the odorant in propane Smoking can decrease your ability to smell Being around an odor for a time can affect your sensitivity or ability to detect that odor Sometimes other odors in the area mask the gas odor People may not smell the gas odor or their minds are on something else Thinking about smelling a gas odor can make it easier to smell The odorant in LP gas is colorless and it can fade under some circumstances For example if there is an underground leak the movement of the gas through soil can filter the odorant Odorants in LP Gas also are subject to oxidation This fading can occur if there is rust inside the storage tank or in iron gas pipes The odorant in escaped gas can adsorb or absorb onto or
37. the inlet pressure to the pressure regulator from a minimum of 7 0 w c 1 743kPa for the purpose of input adjustment to a maximum of 10 5 w c 2 615kPa Propane LP gas will have a manifold pressure approximately 10 0 w c 2 49kPa at the pressure regulator outlet with the inlet pressure to the pressure regulator froma minimum of 11 0 w c 2 739kPa for the purpose of input adjustment to a maximum of 13 0 w c 3 237kPa A test gage connection is located downstream ofthe gas appliance pressure regulator for measuring gas pressure The connection is a 1 8 inch 3mm N P T plugged tapping Page 7 SR 10T CLEARANCES When facing the front of the appliance the following minimum i CEILING clearances to combustible construction must be maintained Left side 6 inches 152mm Right side 6 inches 152mm WINDOW SILL DR SUELE uH T Do not install in alcove or closet N Rear wall 0 inches Omm Ceiling 24 inches 610mm Minimum vertical clearance from projection above the 610mm appliance shelves window sills etc 14 inches 356mm ae 14 MIN 0 Omm CLEARANCE Maximum horizontal extension of projection above the 356mm TO REAR WALL N appliance 12 inches 305mm Floor top surface of carpeting tile etc 2inches 51mm Provide adeguate clearances around air openings Adequate accessibility clearances for purposes of servicing and proper operation must be provid
38. two prongs and a wire for grounding can be purchased plugged into the ungrounded receptacle and its wire connected to the receptacle mounting screw With this wire completing the ground the appliance cord plug can be plugged into the adapter and be electrically grounded CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation Verify proper operation after servicing Blower Motor The blower motor does not have oiling holes Do not attempt to oil the blower motor 5 SPT 3 CORD SE FAN CONTR L ak BLACK RIBBED INSULATION INA X SMOOTH INSULAT GREEN TEE ASSEMBLY BLOWER GREEN 4 BLACK WHITE A If any of the original wire as supplied with the appliance must be replaced it must be replaced with type 125 C wire or its equivalent Blower Wheel The blower wheel will collect lint and could require periodic cleaning If the air output decreases or the noise level increases it indicates a dirty blower wheel To clean blower wheel WHITE on BLACK BLACK BLACK 1 Turn OFF gas supply to the heater i 2 Turn OFF electrical supply to the heater 3 Remove lower louver from casing assembly 2 screws e i i a NTROL a 4 Remove reflector from ca
39. ty card supplied with unvented room heater 3 Installer should show owner how to start and operate unvented room heater Always consult your local Building Department regarding regulations codes or ordinances which apply to the installation of an unvented room heater This appliance may be installed in an aftermarket permanently located manufactured mobile home where not prohibited by state or local codes Aftermarket Completion of sale not for purpose of resale from the manufacturer 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 General Information This appliance is design certified in accordance with American National Standards Institute Z21 11 2b by the Canadian Standards Association Laboratories as an Unvented Room Heater and shall be installed according to these instructions Any alteration of the original design installed other than as shown in these instructions or use with a type of gas not shown on the rating plate is the responsibility of the person and company making the change Important All correspondence should refer to complete Model Number Serial Number and type of gas Well Head Gas Installations Some natural gas utilities use well head gas This may affect the Btu output of the unit Contact the gas company for the heating value Contact the manufacturer or your gas company before changing spud orif
40. ve been cemented into position on the burner assembly frame These small hairline cracks will not affect the operation or performance of the ceramic plaques Only when large cracks develop with blue flames escaping from the large cracks should you contact your QUALIFIED SERVICE PERSON A red orange haze that is visible on the ceramic plaques is acceptable A blue flame that rolls out at the top of the ceramic plaques indicates an accumulation of dust lint or spider webs inside the casing assembly and main burner assembly Use the following procedure to inspect the casing assembly and main burner assembly 1 Turn OFF gas supply to the heater 2 Turn OFF electric supply to the heater if optional blower is installed in heater Remove lower louver from casing assembly 2 screws Remove reflector from casing assembly 2 screws 5 Inspect interior of casing assembly for accumulation of dust lint or spider webs If necessary clean interior of casing assembly with a vacuum cleaner or apply air pressure Do not damage any components within casing assembly when you are cleaning 6 Remove pilot bracket from main burner assembly 2 screws Pivot pilot bracket with attached pilot away from main burner assembly do not damage pilot tubing Rw a 16009 1 0504 8 Inspect main burner orifice s through the rectangular opening s in the venturi throat of the main burner s Dust lint and spider webs can accumulate on top
41. y at the higher levels will be less than that at the heater In this type of application a fan to circulate the structure air will minimize this effect The use of this fan will also improve the comfort level in the structure When a fan is used to circulate air it should be located so that the air flow is not directed at the burner SAFETY INFORMATION FOR USERS OF LP GAS Propane LP Gas is a flammable gas which can cause fires and explosions In its natural state propane is odorless and colorless You may not know all the following safety precau tions which can protect both you and your family from an accident Read them carefully now then review them point by point with the members of your household Someday when there may not be a minute to lose everyone s safety will depend on knowing exactly what to do If after reading the following information you feel you still need more informa tion please contact your gas supplier LP GAS WARNING ODOR If a gas leak happens you should be able to smell the gas because of the odorant put in the LP Gas That s your signal to go into immediate action Do not operate electric switches light matches use your phone Do not do anything that could ignite the gas Get everyone out of the building vehicle trailer or area Do that IMMEDIATELY Close all gas tank or cylinder supply valves LP Gas is heavier than air and may settle in low areas such as basements When you have reason to su
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