Procom MD300TGA Owner's Manual

1CAUTION - FOR YOUR SAFETYVent-Free Gas Wall Heater Blue FlamePC-MD300HGA-1202Model # MD300HGAMD300TGA WARNING:This appliance is equipped for (Natura

10Figure 4 - Mounting Bracket LocationLOCATING HEATERThis heater is designed to be mounted on a wall. For convenience and efciency, install heater: 1

11Attaching to Wall Anchor MethodFor attaching mounting bracket to hollow walls (wall areas between studs) or solid walls (concrete or masonry):1. Dr

1212 WARNING: A qualied service technician must connect heater to gas supply. Follow all local codes. WARNING: This appliance requires a 3/8-inch NPT

1313Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result

1414CHECKING GAS CONNECTIONSFigure 16 - Equipment Shutoff ValveFigure 17 - Fuel SupplyFigure 13 Figure 14Figure 15 WARNING: Test all gas piping and

1515Pressure Testing Heater Gas Connections1. Open equipment shutoff valve (see Figure 16).2. Open gas supply tank valve.3. Make sure control knob

1616 LIGHTING INSTRUCTIONS FOR MD300HGA1. STOP! Read the safety information on other side of this plate and on front and back

1717 LIGHTING INSTRUCTIONS FOR MD300TGA1. STOP! Read the safety information on the side of the heater.2. Make sure equ

1818INSPECTING BURNERCheck pilot ame pattern and burner ame pattern often.PILOT FLAME PATTERNFigure 21 shows a correct pilot ame pattern. Figure

1919CARE AND MAINTENANCE WARNING: Turn off heater and let cool before servicing CAUTION: You must keep control areas, burner, and circulating air pass

22TABLE OF CONTENTSImportant Safety Information ...

2020PROBLEMWhen ignitor button is pressed in there is no spark at ODS/pilot.When ignitor button is pressed in there is a spark at ODS/pilot but no ign

2121PROBLEMBurner(s) does not light after ODS/pilot is lit.Delayed ignition ofburner(s).Burner backring during combustion.Yellow ame duringburner co

2222 PROBLEM Heater produces unwanted odors. Heater shuts off in use (ODS operates). Gas odor exists even when

2323ILLUSTRATED PARTSMD300HGA30

2424This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts o

2525ILLUSTRATED PARTSMD300TGA26

2626This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts o

2727WARRANTY INFORMATION Keep This Warranty IMPORTANT: We urge you to ll your warranty registration card within TEN(10) days of date of installation,

333IMPORTANT SAFETY INFORMATIONIMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, operate, or service this heater

445. If heater shuts off, do not relight until you have provided fresh, outside air. If heater keeps shutting off, have it serviced.6. Do n

55State of Massachusetts: The installation must be made by a licensed plumber or gas tter in the Commonwealth of Massachusetts. Sellers of unvented p

66AIR FOR COMBUSTION AND VENTILATION WARNING: If the area in which the heater may be operated does not meet the required volume for indoor comb

77DETERMINING FRESH-AIR FLOW FOR HEATER LOCATIONDetermining if You Have a Conned or Unconned SpaceUse this worksheet to determine if you have a con

88Figure 2 - Ventilation Air from OutdoorsFigure 1 - Ventilation Air from Inside BuildingNOTE: Base not included. Not for use in bedrooms or b

99Figure 3 - Mouting clearances as viewed from front of heater (inches) NOTICE: This heater is intended for use as supplemental heat. Use this heater