HearthRite HR18MN-1 Owner'S Operation And Installation Manual Download Page 24 | Manualshive

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24

ILLUSTRATED

PARTS BREAKDOWN

THERMOSTAT MODELS

HR30TN

ODS/Pilot Assembly

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Summary of Contents for HR18MN-1

Page 1: ...ller service agency or gas supplier Table of Contents ImportantSafetyInformation 2 Product Features 3 ProperVentilation FreshAir 4 Installation 6 OperatingYourHeater 10 Cleaning Maintenance 13 Trouble Shooting 14 Specifications 17 PartsList 19 WarrantyInformation 26 WARNING If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal inj...

Page 2: ...res heater s h o u l d b e k e p t o u t o f traffic and away from furniture and draperies Surface of heater becomes very hot when running heater Keep children and adults away from hot surface to avoid burns or clothing ignition Heater will remain hot for a time after shutting down Allow surface to cool before touching Carefully supervise young children when they are in the same room with heater M...

Page 3: ...rce LOCAL CODES 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 ANSZ223 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 UNPACKING 1 Remove heater from carton 2 Remove all pr...

Page 4: ...ilation air by one of the methods described in the National Fuel Gas Code ANS 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 constructi...

Page 5: ...in the space Vent free heater Btu Hr Gas water heater Btu Hr Gas furnace Btu Hr Vented gas heater Btu Hr Gas Fireplace logs 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 s...

Page 6: ...ve ground joint union test gauge connection sediment trap tee joint pipe wrench 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 See Accessories page 17 LOCATING HEATER This heater is designed to be mounted on a wall You can locate heater ...

Page 7: ...e two holes are 16 inches apart from their c e n t e r s A t t a c h m o u n t i n g bracket to wall only in one of two ways 1 Attaching to wall stud 2 Attaching to wall anchor 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 w...

Page 8: ...ighten Note Do not replace lower front panel at this time Replace lower front panel after making gas connections and checking for leaks see pages 9 and 10 Figure 12 Installing Bottom Mounting Screws Attaching Mounting Bracket to Wall Note Wall anchors mounting screws and spacers are in hardware package The hardware package is provided with heater Attaching to Wall Stud Method For attaching mountin...

Page 9: ...off valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Purchase the CSA AGA design certified equipment shutoff valve from your dealer 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 ...

Page 10: ... shutoff valve to control valve see Figure 15 Apply mixture of liquid soap and water to gas joints Bubbles forming show a leak 5 Correct all leaks at once 6 Light heater see Operating Heater pages 10 and 11 for non thermostat models or p a g e 1 2 f o r t h e r m o s t a t models Check the rest of the internal joints for leaks 7 Turn off heater see To Turn Off Gas to Appliance page 11 for non ther...

Page 11: ...ier for repairs Until repairs are made light pilot with match To light pilot with match see Manual Lighting Procedure 7 Keep control knob pressed in for thirty 30 seconds after lighting pilot After 30 seconds release control knob If control knob does not pop up when released contact a qualified service person or gas supplier for repairs NOTE If pilot goes out repeat steps 3 through 7 Wait one 1 mi...

Page 12: ...step 5 Turn control knob counterclock wise to the PILOT position Press in control knob for five 5 seconds see Figure 19 Note You may be running this heater for the first time after hooking up to gas supply If so the control knob may need to be pressed in for 30 seconds This will allow air to bleed from the gas system If control knob does not pop up when released contact a qualified service person ...

Page 13: ... the cabinet to remove dust MANUAL LIGHTING PROCEDURE 1 Remove lower front panel see Figure 7 page 7 2 Follow steps 1 through 5 under Lighting Instructions on page 12 3 With control knob pressed in strike match Hold match to pilot until pilot lights 4 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob Follow step 8 under Lighting Instructions on ...

Page 14: ...ssed in 2 Control knob is not pressed in long enough 3 Equipment shutoff valve not fully open 4 Thermocouple connection loose at control valve 5 Pilot flame is not touching thermocouple which allows thermocouple to cool causing pilot flame to go out This problem could be caused by one or both of the following A Low gas pressure B Dirty or partially clogged ODS pilot 6 Thermocouple damaged 7 Contro...

Page 15: ...ocked positions 1 Residues from manufacturing processes 1 Metal is expanding while heating or contracting while cooling 1 When heated the vapors from furniture polish wax carpet cleaners etc turn into white powder residue REMEDY 1 Clean burner orifice see Cleaning and Maintenance Page 13 or replace burner orifice 2 Replace burner orifice 3 Contact local natural gas company 1 Contact local natural ...

Page 16: ...SSIBLE CAUSE 1 Heater burning vapors from paint hair spray glues etc See IMPORTANT statement above 2 Gas leak See Warning Statement at top of page 1 Not enough fresh air is available 2 Low line pressure 3 ODS pilot is partially clogged 1 Gas leak See Warning statement at top of page 2 Control valve is defective 1 Foreign matter between control valve and burner 2 Gas leak See Warning Statement at t...

Page 17: ...vided with floor mounting stand Btu available Gas Type Ignition Pressure Regulator setting Inlet Gas Pressure inches of water Maximum Minimum Dimensions Inches HxWxD Heater Carton Weight pounds Heater Shipping HR18MN 6 000 12 000 18 000 Natural Only Piezo 6 W C 10 5 7 23 1 4 19 1 4 8 26 1 2 213 4 9 1 4 23 26 HR18TN 18 000 Natural Only Piezo 6 W C 10 5 7 23 1 4 19 1 4 8 26 1 2 213 4 9 1 4 24 27 HR3...

Page 18: ...18 ILLUSTRATED PARTS BREAKDOWN NON THERMOSTAT MODELS HR18MN ODS Pilot Assembly Burner Assembly ...

Page 19: ...28001 ML070 03E ML071 01 ML072 01 PARTS AVAILABLE NOT SHOWN DESCRIPTION Cabinet Assembly Lower Front Panel Assembly Reflector Unit Burner Assembly ODS Pilot Assembly Thermocouple Ignitor Electrode ODS Mounting Bracket Self Tapping Screw Control Valve Ignitor Line Control Valve Bracket Control Valve Fixed Nut Control Valve Main Inlet Nut Main Inlet Tube Assembly ODS Gas Line Assembly Burner Gas Lin...

Page 20: ...20 ILLUSTRATED PARTS BREAKDOWN NON THERMOSTAT MOD ELS HR30MN ODS Pilot Assembly ...

Page 21: ...RTS AVAILABEL NOT SHOWN DESCRIPTION Cabinet Assembly Lower Front Panel Assembly Reflector Unit Burner Assembly ODS Pilot Assembly Thermocouple lgnitor Electrode ODS Mounting Bracket Self Tapping Screw Control Valve Ignitor Line Control Valve Bracket Control Valve Fixed Nut Control valve main inlet nut Main Inlet Tube Assembly ODS Gas Line Assembly Burner Gas Line Assembly C Burner Gas Line Assembl...

Page 22: ...22 ILLUSTRATED PARTS BREAKDOWN THERMOSTAT MODELS HR18TN ODS Pilot Assembly Burner Assembly ...

Page 23: ...ML072 01 ML065 01 PARTS AVAILABLE NOT SHOWN DESCRIPTION Cabinet Assembly Lower Front Panel Assembly Reflector Unit Burner Assembly Thermostat Valve Assembly Thermostat Valve Base Self Tapping Screw Mounting Bracket Thermostat Outlet Tube Assembly 4 way connector 4 way connector Bracket 4 way connector Fixed Nut Ignitor Line ODS Pilot Thermocouple Ignitor Electrode ODS Mounting Bracket Self Tapping...

Page 24: ...24 ILLUSTRATED PARTS BREAKDOWN THERMOSTAT MODELS HR30TN ODS Pilot Assembly ...

Page 25: ...T SHOWN DESCRIPTION Cabinet Assembly Lower Front Panel Assembly Reflector Unit Burner Assembly Thermostat Valve Assembly Thermostat Valve Base Self Tapping Screw Mounting Bracket Thermostat Outlet Tube Assembly 4 way Connector 4 way Connector Bracket 4 way Connector Fixed Nut Ignitor Line ODS Pilot Thermocouple Ignitor Electrode ODS Mounting Bracket Self Tapping Screw ODS Gas Line Assembly C Burne...

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