Table of Contents
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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 va-
pors and liquids 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; do not 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 quali-
fied installer, service agency or the gas supplier.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
Questions, problems, missing parts? Before returning to your retailer, call
our customer service department at 1-866-573-0674, 8:00 am - 4:30 pm CST,
Monday through Friday or email customerservice@usaprocom.com
VENT-FREE PROPANE/LP
GAS SPACE HEATER
OWNER'S OPERATION AND
INSTALLATION MANUAL
INFRARED MODELS
ML150HPA, ML150TPA
ML250HPA, ML250TPA
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Table of Contents
Related Manuals for Procom ML150HPA
Summary of Contents for Procom ML150HPA
- Page 1 GAS SPACE HEATER OWNER’S OPERATION AND INSTALLATION MANUAL INFRARED MODELS ML150HPA, ML150TPA ML250HPA, ML250TPA 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.
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Page 2: Table Of Contents
TABLE OF CONTENTS Safety ............3 Operation ..........16 Qualified Installing Agency ......4 Inspecting Heater ........19 Specifications ..........5 Care And Maintenance ......20 Product Features ........5 Troubleshooting ........21 Local Codes..........6 Replacement Parts ........32 Preparing For Installation ...... -
Page 3: Safety
SAFETY PROPANE/LP GAS: Propane/LP gas is IMPORTANT: Read this owner’s odorless. An odor-making agent is added manual carefully and completely to the gas. The odor helps you detect a gas before trying to assemble, op- leak. However, the odor added to the gas erate, or service this heater. -
Page 4: Qualified Installing Agency
SAFETY 1. Do not place Propane/LP supply tank(s) 7. Before using furniture polish, wax, carpet inside any structure. Propane/LP supply cleaner, or similar products, turn heater off. tank(s) must be placed outdoors. If heated, the vapors from these products may create a white powder residue within 2. -
Page 5: Specifications
SPECIFICATIONS MODEL ML150HPA ML150TPA Ignition Piezo Piezo Gas Type Propane/LP Propane/LP BTU (available) 6,000-15,000 15,000 Pressure Regulator Setting 10" W.C. 10" W.C. Maximum 14" Maximum 14" Inlet Gas Pressure* (inches of water) Minimum 11" Minimum 11" Heater Dimensions (HxWxD) " × 19 "... -
Page 6: Local Codes
LOCAL CODES Install and use heater with care. Follow all State of Massachusetts: The installation local codes. In the absence of local codes, must be made by a licensed plumber or use the latest edition of The National Fuel gas fitter in the Commonwealth of Mas- Gas Code, ANSI Z223.1/NFPA 54*. -
Page 7: Water Vapor: A By-Product Of Unvented Room Heaters
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS Water vapor is a by-product of gas combus- The following steps will help ensure that water tion. An unvented room heater produces ap- vapor does not become a problem. proximately one (1) ounce (30 mL) of water for 1. - Page 8 AIR FOR COMBUSTION AND VENTILATION Confined and Unconfined Space The National Fuel Gas Code, ANSI Z223.1/ input rating of all appliances installed in that NFPA 54 defines a confined space as a space space. Rooms communicating directly with the whose volume is less than 50 cubic feet per space in which the appliances are installed*, 1,000 Btu/hr (4.8 m per kw) of the aggregate...
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Page 9: Ventilation Air
AIR FOR COMBUSTION AND VENTILATION 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/NFPA 54, the International Fuel Gas Code, or applicable local codes. -
Page 10: Installation
INSTALLATION NOTICE: This heater is intended CAUTION: This heater cre- for use as supplemental heat. ates warm air currents. These Use this heater along with your currents move heat to wall sur- primary heating system. Do not faces next to heater. Installing install this heater as your pri- heater next to vinyl or cloth wall mary heat source. -
Page 11: Locating Heater
INSTALLATION LOCATING HEATER Removing Front Panel of Heater 1. Remove two screws near bottom corners This heater is designed to be mounted on a of lower front panel. wall. You can locate heater on the floor, away 2. Pull bottom of lower front panel forward, from a wall. - Page 12 Only Insert Mounting " Screws Through Last Hole On Each End Models: Figure 9 - Folding Anchor ML150HPA, ML150TPA Floor " " Min. Figure 10 - Popping Open Anchor Wings For Thin Walls Placing Heater On Mounting Only Insert Mounting "...
- Page 13 INSTALLATION Horizontal Slots 7. Place spacers between bottom mounting holes and wall anchor or drilled hole. Mounting 8. Hold spacer in place with one hand. With Bracket other hand, insert mounting screw though (attached bottom mounting hole and spacer. Place to wall) tip of screw in opening of wall anchor or Stand-Out Tab...
- Page 14 INSTALLATION ternative to test gauge connection. Purchase CAUTION: Avoid damage to the optional CSA design certified equipment regulator. Hold gas regulator shutoff valve from your dealer. with wrench when connecting Typical Inlet Pipe Diameters Models up to 20,000 BTU/hr use 3/8" black into gas piping and/or fittings.
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Page 15: Checking Gas Connections
INSTALLATION as shown in Figure 14, page 14. Pointing sediment trap where trapped matter is not the vent down protects it from freezing rain likely to freeze. A sediment trap traps mois- or sleet. ture and contaminants. This keeps them from going into heater controls. -
Page 16: Operation
OPERATION FOR YOUR SAFETY READ BEFORE LIGHTING not use any phone in your building. WARNING: If you do not fol- • Immediately call your gas supplier low these instructions exactly, a from a neighbor’s phone. Follow the fire or explosion may result caus- gas supplier’s instructions. - Page 17 OPERATION Ignitor Electrode Thermocouple CAUTION: Do not try to ad- Pilot Burner just heating levels by using the equipment shutoff valve. Figure 18 - Pilot Control Knob PILOT/IGN HIGH PILOT/IGN HIGH PILOT/IGN HIGH HIGH PILOT/IGN HIGH Figure 19 - Burner Patterns (Manual Control) THERMOSTAT MODELS LIGHTING INSTRUCTIONS 1.
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Page 18: To Turn Off Gas To Appliance
OPERATION Note: If pilot goes out, repeat steps 3 CAUTION: Do not try to ad- through 7. This heater has a safety inter- just heating levels by using the lock system. Wait one (1) minute before lighting pilot again. equipment shutoff valve. 8. -
Page 19: Inspecting Heater
INSPECTING HEATER IMPORTANT: Owner’s should check pilot flame pattern and burner flame pattern often. Incorrect flame patterns indicate the need for cleaning (see Care and Maintenance, page 20) or service. WARNING: Only a qualified service person should service and repair heater. This includes maintenance requiring replacement or alteration of components. -
Page 20: Care And Maintenance
CARE AND MAINTENANCE WARNING: Turn off heater and let cool before servicing. CAUTION: You must keep control areas, burner, and circulating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a qualified service techni- cian. -
Page 21: Troubleshooting
TROUBLESHOOTING WARNING: If you smell gas: • Shut off gas supply. • 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 neighbor’s phone. Fol- low the gas supplier’s instructions. - Page 22 TROUBLESHOOTING Problem Possible Cause Corrective Action ODS/pilot lights but flame 1. Control knob is not fully 1. Press in control knob fully. goes out when control pressed in. knob is released. 2. Control knob is not pressed 2. After ODS/pilot lights, keep in long enough.
- Page 23 TROUBLESHOOTING Problem Possible Cause Corrective Action Slight smoke or odor 1. Residues from manufactur- 1. Problem will stop after a few during initial operation. ing process. hours of operation. Heater produces a click- 1. Metal is expanding while 1. This is common with most ing/ticking noise just after heating or contracting while heaters.
- Page 24 PARTS MODEL ML150HPA www.usaprocom.com 200045-01A...
- Page 25 PARTS MODEL ML150HPA This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts on page 32 of this manual. ITEM PART # DESCRIPTION MB11054 Cabinet Assembly MB09002 Lower Front Panel MB11003...
- Page 26 PARTS MODEL ML250HPA ODS Pilot Assembly Burner Assembly www.usaprocom.com 200045-01A...
- Page 27 PARTS MODEL ML250HPA This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts on page 32 of this manual. ITEM PART # DESCRIPTION MB10051 Cabinet Assembly MB09051 Lower Front Panel MB11051 Reflector Unit MB19002 Burner Assembly...
- Page 28 PARTS MODEL ML150TPA ODS Pilot Assembly Burner Assembly www.usaprocom.com 200045-01A...
- Page 29 PARTS MODEL ML150TPA This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts on page 32 of this manual. ITEM PART # DESCRIPTION MB10055 Cabinet Assembly MB09002 Lower Front Panel MB11003 Reflector Unit MB19004 Burner Assembly...
- Page 30 PARTS MODEL ML250TPA ODS/Pilot Assembly Burner Assembly www.usaprocom.com 200045-01A...
- Page 31 PARTS MODEL ML250TPA This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts on page 32 of this manual. ITEM PART # DESCRIPTION MB10052 Cabinet Assembly MB09051 Lower Front Panel MB11051 Reflector Unit MB19002 Burner Assembly...
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Page 32: Replacement Parts
TECHNICAL SERVICE You may have further questions about installation, operation, or troubleshooting. If so, contact ProCom Heating, Inc. at 1-866-573-6074. When calling, please have your model and serial numbers of your heater ready. www.usaprocom.com... -
Page 33: Accessories
ACCESSORIES Purchase these heater accessories from your local dealer. If they can not supply these acces- sories, contact ProCom Heating, Inc. at 1-866-573-6074 for information. EQUIPMENT SHUTOFF VALVE For all models. Equipment shutoff valve with 1/8” NPT tap. OPTIONAL FAN KIT PF06-YJLF-BMB Optional fan kit. - Page 34 NOTES ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ www.usaprocom.com 200045-01A...
- Page 35 NOTES ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ www.usaprocom.com 200045-01A...
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Page 36: Warranty
We make no other warranty, expressed or implied. LIMITED WARRANTY ProCom Heating, Inc. warrants this product to be free from defects in materials and components for ONE (1) year from the date of first purchase, provided that the product has been properly installed by a qualified installer in accordance with all local codes and instructions furnished with the unit, operated and main- tained in accordance with all applicable instructions.
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