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IMPORTANT 7. Turn heater off before using State of Massachusetts: The SAFETY INFORMATION furniture polish, wax, carpet installation must be made by a li- WARNINGS cleaner, or similarproducts, If censed plumber or gas fitter in the heated, the vapors from these IMPORTANT: Read this Commonwealth of Massachusetts. products may create a white owner’s manual carefully and Sellers of unvented propane or natu- powder residue within burner
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PRODUCT FEATURES Figure1-Vent-Free Natural Gas Heater SAFETY DEVICE LOCAL CODES A standard requirement for all vent-free room Install and use heater with care. Follow all local heaters. This heater has a pilot with an Oxygen codes. In the absence of local codes, use the Depletion Sensor(ODS) safety shutoff system. latest edition of National Fuel Gas Code ANSZ223.1, The ODS/pilot shuts off the heater if there is also known as NFPA 54*. not enough
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Unusually Tight Construction Confined and FRESH AIR FOR The air that leaks around doors and Unconfined Space COMBUSTION AND windows may provide enough fresh The National Fuel Gas Code ANS VENTILATION air for combustion and ventilation. Z223.1 defines a confined space as However, in buildings of unusually a space whose volume is less than WARNING: This heater tight construction. you must provide 50 cubic feet per 1,000 Btu per hour shall not b
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3. Add the Btu/Hr of all fuel burning appliances in the space. Vent-free heater Btu/Hr Example: Gas water heater* Btu/Hr Gas water heater 44,000 Btu/Hr Gas furnace Btu/Hr Vent free heater + 10,000 Btu/Hr Vented gas heater B
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VENTILATION AIR Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or duels: You must provide two permanent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the outdoors or spaces open to the outdoors. These spaces include attics and crawl spaces. Follow the National Fuel Gas Code NFPA 54/ANS Z223.1, Section 5.3. Air for Combustion and Ventilation for required size
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INSTALLATION FASTENING HEATER TO WALL Attaching to Wall Anchor: This WARNING: Maintain the Mounting Bracket method allows you to attach minimum clearances shown The mounting bracket is located mounting bracket to hollow walls (wall in Figure 4. If you can, on back panel of heater (see areas between studs) or to provide greater clearances from Figure 6). It has been taped there solid walls (concrete or masonry). floor, ceiling, and joi
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INSTALLATION Attaching Mounting Bracket To Installing Bottom Mounting IMPORTANT: Do not Wall Screw hammer key! For thick walls Note: Wall anchors, mounting 1. Locate bottom mounting (over 1/2" thick) or solid walls, screws, and spacers are in hole. This hole is near bottom do not pop open wings. hardware package. The hardware on back panel of heater package is provided with heater. (see Figure 12). A
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INSTALLATION CONNECTING TO GAS SUPPLY WARNING: A qualified service person must connect heater gas supply. Follow all local codes. WARNING: This appliance requires a 3/8" NPT (National Pipe Thread) inlet connection to the pressure regulator. WARNING: Never connect heater to private (non-utility) gas well. This gas is commonly known as well-head gas. IMPORTANT: Check your gas line pressure before connecting heater to gas line. Gas
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INSTALLATION OPERATING YOUR HEATER Pressure Testing Heater Gas CHECKING GAS NON-THERMOSTAT MODEL Connections CONNECTIONS nFOR YOUR SAFETYn 1. Open equipment shutoff valve READ BEFORE LIGHTING WARNING: Test all gas (see Figure 14). piping and connections for leaks after 2. Open main gas valve located on WARNING: If you do not installing or servicing. Correct all or near gas meter. leaks at once. follow these instruction
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OPERATING YOUR HEATER l Set control knob to desired Manual Control Models nTO TURN OFFn heating position. nLIGHTINGn GAS TO APPLIANCE NOTE: Both HIGH and LOW INSTRUCTIONS are locked positions. You Shutting Off Heater 1. STOP! Read the safety must press in control knob 1. Turn control knob clockwise information on the side of before turning it from these to the OFF position. heater. positions. 2.
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OPERATING YOUR HEATER THERMOSTAT MODEL 4. Wait five(5) minutes to clear CAUTION: Do not try to ad- out any gas. Then smell for gas, nFOR YOUR SAFETYn just heating levels by using the including near the floor. If you equipment shutoff valve. READ BEFORE LIGHTING smell gas, STOP! Follow “B” in the safety information on the side of WARNING: If you do not follow heater. If you don’t smell these instructions exactly, a fire or
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OPERATING HEATER BURNER FLAME PATTERN ODS/PILOT AND BURNER Continued l Use a vacuum cleaner, pres- Figure 22 shows a correct burner nMANUAL LIGHTINGn flame pattern. Figure 23 shows an surized air or a small, soft PROCEDURE incorrect burner flame pattern. If bristled brush to clean. pilot flame pattern is incorrect, as 1. Remove lower front panel (see CLEANING BURNER shown in Figure 23. Figure 7 page 7). PILOT AIR INLET HOLE WARNING:
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TROUBLESHOOTING Note : All troubleshooting WARNING: Only a qualified CAUTION: Never use a wire, items are listed in order of needle, or similar object to clean service person should service and operation. ODS/pilot. This can damage repair heater. ODS/pilot unit. OBSERVED PROBLEM POSSIBLE CAUSE REMEDY When ignitor button is pressed in, 1. Ignitor electrode is positioned 1. Replace ignitor. there is no spark at ODS/pilot. wrong. 2.
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TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Burner(s)does not light after 1. Burner orifice is clogged. 1. Clean burner orifice (see Cleaning ODS/pilot is lit. and Maintenance Page 13) or replace burner orifice. 2. Burner orifice diameter is too small. 2. Replace burner orifice. 3. Inlet gas pressure is too low. 3. Contact local natural gas company. Delayed ignition of burner(s). 1. Manifold pressure is too low. 1. Contac
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TROUBLESHOOTING Continued WARNING: If you smell gas l Shut off gas supply. l Do not try to light any appliance. l Do not touch any electrical switch; do not use any phone in your building. l Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. l If you cannot reach your gas supplier, call the fire department. IMPORTANT: Operating beater where impurities in air exist may create odors. Clean- in
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SPECIFICATIONS MN060HBA MN100HBA MN100TBA Btu(available) 6,000 6,000/10,000 10,000 Gas Type Natural Only Natural Only Natural Only Ignition Piezo Piezo Piezo Pressure Regulator setting 3"W.C 3"W.C 3"W.C Inlet Gas Pressure* (inches of water) Maximum 10.5" 10.5" 10.5" Minimum 4" 4" 4" Dimensions, Inches (HxWxD) Heater 19-1/8 14-1/8 6-3/8 19-1/8 14-1/8 6-3/8 × × × × 19-1/8 14-1/8 6-3/8 × × Carton 22 16-3/4 8-1/8 22 16-3/4 8-1/8 × × × × 22 16-3/4 8-1/8 × × Weight (pounds) Heater 12 13 14 Shippin
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ILLUSTRATED PARTS BREAKDOWN MN060HBA 18
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This list contains replaceable parts for your heater. When ordering replacement PARTS LIST parts, follow the instructions listed under Replacement Parts on page17 of this MN060HBA manual. KEY NO. PART NO. QTY. DESCRIPTION 1 MB10008 1 Cabinet Assembly 1 2 MB09003 Lower Front Panel Assembly 1 3 MB11005 Reflector Unit 1 4 ML086-03 Glass 1 5 ML087-03 Upper Glass Retainer 1 6 ML088-03 Lower Glass Retainer 12 7 ML069-02 Self Tapping Screw 1 8 NV2020-12 Control Valv
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ILLUSTRATED PARTS BREAKDOWN MN100HBA 20
