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OPERATING INSTRUCTIONS
AND OWNER’S MANUAL
Model # 125-R / 125-RN
READ INSTRUCTIONS CAREFULLY: Read and follow all instructions. Place instructions in a safe
place for future reference. Do not allow anyone who has not read these instructions to assemble,
light, adjust or operate the heater.
GAS-FIRED INFRA-RED
PORT ABLE CONSTRUCTION HEA TER
DO NOT LEA VE HEA TER UNA TTENDED OR IN OPERA TION WHILE SLEEPING
CYLINDER NOT INCLUDED
GENERAL HAZARD WARNING:
F AILURE TO COMPL Y WITH THE PRECAUTIONS AND I
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SPECIFICATIONS VENTILATION MODEL NO................................125-R.............125RN GAS TYPE ................................ LP-Gas ...... Natual Gas WARNING MAX. INLET PRESSURE. ... 14 IN. W.C. ..... 14 IN. W.C. MIN. INLET PRESSURE .. 13.5 IN. W.C. ....... 7 IN. W.C. THIS APPLIANCE IS UNVENTED AND MUST BE MANIFOLD PRESSURE .. 12.5 IN. W.C. ........ 6 IN.W.C. USED ONLY IN A WELL VENTILATED AREA. The flow of combustion and ventilation air must not be obstructed. DO NOT use in a tightly en
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INSTALLATION INSTRUCTIONS PIPING GENERAL: For Model 125-R READ THESE INSTRUCTIONS CAREFULLY. Read and adhere (for use with LP-Gas) to these instructions. DO NOT allow anyone who has not This model may be connected to a self-contained LP-Gas read these instructions to assemble, light, adjust or operate supply system using the hose and regulator assembly this heater. supplied with the appliance, OR, it may be connected to a DO NOT attempt to operate the heater with any gas other permanently instal
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ODOR FADE WARNING WARNING heater dataplate, or contact the Scheu Products Company to determine combustion air ventilation requirements of the Asphyxiation Hazard heater. • Do not use this heater for heating human living quarters. • Lack of proper ventilation air will lead to improper • Do not use in unventilated areas. combustion. • The flow of combustion and ventilation air must not be • Improper combustion can lead to carbon monoxide obstructed. poisoning leading to serious injury or death. Sy
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For Model 125-RN (for use with natural gas) DO NOT operate this heater if any part has been under water. Call a qualified service technician to inspect the Piping must be clean and free from scale or burrs. appliance and to replace any part of the control system or Install regulator supplied with heater. Connect with 1/2” gas control valve which has been under water. NPT nipple (not included) to Control Valve. This appliance must be installed and operated only in Connect the appliance to an appr
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valve knob. If pilot does not remain lighted, repeat heater being put into operation. The replacement hose the lighting operation allowing a longer period of assembly shall be that specified by the manufacturer. See time before releasing the gas valve knob. the parts list. NOTE: In cases where long runs of gas supply lines The appliance area must be kept free and clear of have been installed ahead of the appliance, it may be combustible materials, gasoline and other flammable necessary to bleed
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REPLACEMENT PARTS LIST FOR MODELS 125-R / 125-RN SEE BACK PAGE FOR PARTS ORDERING INFORMATION REF. # ITEM # DESCRIPTION 1 ..................... 00332 .......... Manual Control Valve 2 ..................... 04466 .......... Filter/Diffuser 3 ..................... 05363 ..........Orifice Pilot(125-R) 4 ..................... 09352 .......... Thermocouple 5 ..................... 11357 ..........Pilot Burner 6 ..................... 11695 ..........Regulator (125-R) Figure 1 7 ..................... 11
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GAS-FIRED INFRA-RED PORTABLE CONSTRUCTION HEATER MODELS 125-RN / 125-R Frame Assembly Top Plate Combustion Chamber 12 11 9 5 Mounting Bracket 10 3 6 8 2 4 13 Pilot Supply Tube Propane Hose 7 Pressure Test Port 1 Operating Instructions and Owner’s Manual 8
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OPERATING INSTRUCTIONS AND OWNER’S MANUAL Model # 125-R / 125-RN WARNING: USE ONL Y MANUF ACTURER’S REPLACEMENT P ARTS. USE OF ANY OTHER P ARTS COULD CAUSE INJURY OR DEA TH. REPLACEMENT P ARTS ARE ONL Y A V AILABLE DIRECT FROM THE FACTORY AND MUST BE INSTALLED BY A QUALIFIED SERVICE AGENCY. PARTS ORDERING INFORMATION: PURCHASING: Accessories may be purchased at any Scheu Products Co. local dealer or direct from the factory FOR INFORMATION REGARDING SERVICE Please call Toll-Free 888-619-7060 E-Ma
