Procom ML150HPA Owner'S Operation And Installation Manual Download Page 1

VENT-FREE PROPANE/LP 

GAS SPACE HEATER

OWNER’S OPERATION AND 

INSTALLATION MANUAL

INFRARED MODELS

ML150HPA, ML150TPA

ML250HPA, ML250TPA

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

 [email protected]

 

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.

Summary of Contents for ML150HPA

Page 1: ...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 ligh...

Page 2: ...anently located manufactured mobile home where not prohibited by local codes This appliance is only for use with propane or natural gas This appliance is equipped with a simple means to switch between...

Page 3: ...nce Have heater serviced Some people are more af fected by carbon monoxide than others These include pregnant women people with heart or lung disease or anemia those under the influ ence of alcohol an...

Page 4: ...heater with control knob at LOW or HIGH locked positions Never set control knob between locked positions Poor combustion and higher levels of carbon monoxide may result 9 Do not use heater if any part...

Page 5: ...C Inlet Gas Pressure inches of water Maximum 14 Maximum 14 Minimum 11 Minimum 11 HeaterDimensions HxWxD 23 1 2 26 5 8 8 23 1 2 26 5 8 8 CartonDimensions HxWxD 25 3 4 28 1 2 9 1 4 25 3 4 28 1 2 9 1 4...

Page 6: ...of 527 CMR 30 upon sale of the unit In the State of Massachusetts the gas cock must be a T handle type The State of Massachusetts requires that a flexible appliance connector cannot exceed three feet...

Page 7: ...d caulk around windows and doors to keep the cold air out and the warm air in During heating months home owners want their homes as airtight as possible While it is good to make your home energy effic...

Page 8: ...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 hr 4 8 m3 per kw of the aggrega...

Page 9: ...ined as an unconfined space or if the building is of unusually tightconstruction provide adequate combustionand ventilation air by one of the methods described in the National Fuel Gas Code ANSI Z223...

Page 10: ...ewed From Front of Heater CAUTION This heater cre ates warm air currents These currents move heat to wall sur faces next to heater Installing heater next to vinyl or cloth wall coverings or operating...

Page 11: ...nd joining wall Mounting Bracket LOCATING HEATER This heater is designed to be mounted on a wall You can locate heater on the floor away from a wall An optional floor mounting stand is needed See Acce...

Page 12: ...rizontal slots on back panel of heater see Figure 11 page 13 2 Place heater onto mounting bracket Slide horizontal slots onto stand out tabs on mounting bracket Figure 8 Mounting Bracket Clearances Mo...

Page 13: ...with one hand With other hand insert mounting screw though bottom mounting hole and spacer Place tip of screw in opening of wall anchor or drilled hole 9 Tighten both screws until heater is firmly sec...

Page 14: ...ge Connection Sediment Trap Tee Joint Pipe Nipple Cap 3 Minimum From External Regulator 11 W C to 14 W C Pressure ternative to test gauge connection Purchase the optional CSA design certified equipmen...

Page 15: ...supply tank valve or using compressed air 3 Check all joints from propane LP tank to equipment shutoff valve see Figure 16 Apply a noncorrosive leak detection fluid to all joints If bubbles form there...

Page 16: ...ease downward pressure on the knob while continuing to turn until the knob locks at the desired setting The main burner should light Set control knob to the de sired heating position Note LOW MED and...

Page 17: ...nob should be pressed for about thirty 30 seconds This will allow air to bleed from the gas system If pilot does not stay lit refer to Troubleshooting pages 21 though 23 Also contact a qualified servi...

Page 18: ...Instructions page 17 or 18 5 Replace lower front panel Figure 23 Pilot Assembly Pilot Air Inlet Hole Natural Gas Burner Propane LP Gas Burner Ignitor Electrode Thermocouple Pilot Air Inlet Hole L O OF...

Page 19: ...aning 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 P...

Page 20: ...d air no greater than 30 PSl Your local computer store hardware store or home center may carry compressed air in a can You can use a vacuum cleaner in the blow position If using compressed air in a ca...

Page 21: ...is no spark at ODS pilot 1 Ignitor electrode is posi tioned wrong Ignitor elec trode is broken 2 Ignitor electrode is not con nected to ignitor cable 3 Ignitor cable is pinched or wet 4 Broken ignitor...

Page 22: ...fter ODS pilot is lit 1 Burner orifice is clogged 2 Burner orifice diameter is too small 3 Inlet gas pressure is too low 1 Clean burner orifice see Care and Maintenance page 20 or replace burner orifi...

Page 23: ...ng vapors from paint hair spray glues etc See IMPORTANT statement page 21 2 Gas leak See Warning State ment at the top of page 21 3 Low fuel supply propane LP gas only 1 Ventilate room Stop using odor...

Page 24: ...www usaprocom com 200045 01A 24 PARTS MODEL ML150HPA...

Page 25: ...ping Screw 14 8 NV2020 14 Control Valve 1 9 ML073 01 Ignitor Cable 1 10 ML028 01 Control Valve Bracket 1 11 ML029 01 Control Valve Fixed Nut 1 12 ML030 01 Control Valve Main Inlet Nut 1 13 MB40024 Mai...

Page 26: ...www usaprocom com 200045 01A 26 PARTS MODEL ML250HPA ODS Pilot Assembly Burner Assembly...

Page 27: ...e Bracket 1 11 ML029 01 Control Valve Fixed Nut 1 12 ML030 01 Control Valve Main Inlet Nut 1 13 MB40001 Main Inlet Tube Assembly 1 14 MB40002 ODS Gas Line Assembly 1 15 MB40003 Burner Gas Line Assembl...

Page 28: ...www usaprocom com 200045 01A 28 PARTS MODEL ML150TPA ODS Pilot Assembly Burner Assembly...

Page 29: ...way Connector 1 11 ML115 01 4 way Connector Bracket 1 12 ML116 01 4 way Connector Fixed Nut 1 13 ML073 01 Ignitor Cable 1 14 ND1808 800 9 ODS Pilot 1 14 1 ND0803 8 Thermocouple 1 14 2 ND0807 Ignitor...

Page 30: ...www usaprocom com 200045 01A 30 PARTS MODEL ML250TPA ODS Pilot Assembly Burner Assembly...

Page 31: ...1 13 ML073 01 Ignitor Cable 1 14 ND1808 800 9 ODS Pilot 1 14 1 ND0803 8 Thermocouple 1 14 2 ND0807 Ignitor Electrode 1 15 ML026 01 ODS Mounting Bracket 1 16 ML069 02 Self Tapping Screw 14 17 MB40008 O...

Page 32: ...unctioning Type of gas used Propane LP or Natural gas NG Purchase date Usually we will ask you to return the defective part to the factory PARTS NOT UNDER WARRANTY Contact authorized dealers of this p...

Page 33: ...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 The fan has 3 settings ON OFF Auto Please refer...

Page 34: ..._________ ________________________________________________________________________ ________________________________________________________________________ ____________________________________________...

Page 35: ..._________ ________________________________________________________________________ ________________________________________________________________________ ____________________________________________...

Page 36: ...om Heating Inc who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty The heater MUST be installed by a qualified installer in accord...

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