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Propane Heater
20,000 BTU/HR Model PH20-30A
With Automatic Gas Ignition Control
Installation Operation Service
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EXHAUST GASES Do not operate heater in an enclosed area unless the exhaust gases are piped outside. Exhaust gases may contain carbon monoxide, a colorless and poisonous gas. FUEL USE This heater is designed for use with propane (LP gas) only. Do not attempt to use gasoline as fuel since fire or explosions may result. Use this heater only with gas regulator part number 88301-T supplied with the heater. Operation with other regulators voids all warranties and may result in fir
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Section One____________________________________________________________ 3 Introduction and Description __________________________________________________ 3 Description _______________________________________________________________________ 3 Section Two ___________________________________________________________ 4 INSTALLATION INSTRUCTIONS ____________________________________________ 4 Pre-Installation Inspection____________________________________________________________ 4 Loc
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This manual contains installation, operation, maintenance, and repair instructions for Model PH-20-30A Heaters manufactured by Hunter Manufacturing Company, Solon, Ohio. The Falconaire PH20-30A is a 12 VDC Microprocessor Based, Direct Spark Ignition, thermostatically controlled heater. The control utilizes a microprocessor to continually and safely, monitor, analyze and control the proper operation of the gas burner. Value added features suc
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1. Inspect the heater for damage that may have occurred Read all warning during shipment. Check against the packing list or tags supplied invoice for lost parts. with the heater. Perform all duties 2. Inspect the controls for loose or missing hardware. indicated on the tags. 3. Inspect all lines, tubing, and fittings to see that they are secure and free of breaks,
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LOCATION AND MOUNTING (cont.) 1. Mount the heater horizontally, as shown in figure 4. Choose a mounting location that will enable mounting the heater on a level surface, with adequate room around the heater for removal and service. Check that the tilt switch is upright. Refer to figure 6 for mounting dimensions and clearances. 2. After selecting a location, remove all combustible material from area, within two inches of where the heater will be located. This includes carpeting, rubber mats,
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: This heater is designed for use with propane (LP gas) only. Do not attempt to use gasoline as fuel since fire or explosion may result. Use this heater only with gas regulator part number 88301-T and POL connector part number 88014 supplied with the heater. Operation with other regulators, or tampering with the regulator adjustment, voids all warranties, and may result in fire, explosion or damage to the heater. 1. Locate and mount the propane tank (gas bottle) away fr
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Ground the heater electrically through the ground screw provided on the heater case, and connect to a clean, secure chassis ground. Do not use the fuel line as a ground or electrical conductor. Use of the fuel line as an electrical or ground conductor can result in fire or explosion. Do not rely on heater mounting studs to provide electrical ground. 1. Refer to the wiring diagram in figure 7, locate the power and ground connections on your heater. The ground ter
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" (figure 7) Symbol Description B1 Blower Motor ECM Electronic Control Module E1 Igniter L1 Solenoid Valve LED1 L.E.D. Assembly PS1 Pressure Switch S1 Tilt Switch S2 Overheat Thermostat S3 Room Thermostat (optional) S4 Comfort Control Thermo. SW1 Main Switch TB Terminal Block LT1 External Diagnostic Light (optional) !
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' 2 ’/ , 5 * Comfort Control Assembly . +? 46 ? 46+ +- ) -&) - & %- Controls and Indicators (figure 5) Table 2. Control and Indicator Functions Name Function Main Switch Simple on/off switch. Move to ON for heater to run. Note: Green light will come on but heater will not start until heat is called for by the temperature control or remote room thermostat. Temperature Control Controls the temperature in t
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'+ The Falconaire PH20-30A is a Microprocessor Based Direct Spark Ignition, thermostatically controlled heater. The control utilizes a microprocessor to continually and safely monitor, analyze and control the proper operation of the gas burner. Value added features such as combustion blower control, LED diagnostic output, automatic one hour reset, and multiple ignition tries highlight the controls benefits. OPERATION POWER UP/STANDBY When the main power switch is turned on, th
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" Cab or Crew Area 1. Flip Main switch to ON 2. Rotate Comfort Control knob approximately 75% of full travel clock wise. 3. When temperature in the heated area is satisfactory rotate Comfort Control knob counter clock wise until a "click" is felt in the knob. Now the cabin temperature is set. The Comfort Control will maintain the current temperature. Some adjusting will be necessary until the "perfect" setting is reached. Cargo or Beverage 1. Flip Main switch to ON 2. Rotate Comfort Co
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The PH20-30A has built in diagnostic capabilities. When the microprocessor-based control detects a fault, it displays an error code by flashing the red LED. To clear an error code, turn off the main switch. (Except for low voltage) Table 3 Error Codes Number Problem Remedy of Flashes 1 Combustion pressure fault. Check voltage at heater while running. Pressure switch did not Check combustion pressure tube between burner * close during
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' " The diagnostic features of the ECS will cover most problems that you may have with your heater. Table 5 Troubleshooting chart addresses some other problems that may arise TABLE 5. TROUBLESHOOTING CHART Trouble Cause and/or Remedy Heater fails to start - 1. Check fuse. motor does not run, 2. Check all electrical connections including ground. green light is not 3. Check motor. Replace if necessary. on. 4. Is it turned on? Heater fails to start - 1. Check to see if Comfort Con
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* The following service procedures, if performed as indicated, will help ensure proper operation and extend the life of your heater. Description Daily Weekly Monthly Pre- season Inspect propane tank, regulator, and excess flow ** valve ** Inspect combustion air inlet for obstructions ** Inspect exhaust pipe for blockages * Clean combustion blower * Oil motor bearings ** Inspect fuel lines for leaks using leak detector Inspect and if necessary tighten mounting
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General This section lists and illustrates the major parts of your model PH20-30A Hunter heater. In general, attaching parts such as screws, nuts and lock washers have not been listed or illustrated since their application is obvious. If a part has not been assigned a part number, or the abbreviation COML appears, the part can be replaced with a commercially available equivalent. All available service kits are listed. Parts shown with an asterisk ( * ) are available only
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( &' " 1 2 3 4 5 6 7 8 9 10 11 12 13 Index # Part # Description Index # Part # Description 1 49131 Crossbar 9 50734 Deflector 2 49196 Covers 10 4952201 Brkt. Exch. 3 493151 Top Cover 11 49355 Exhaust Conn. 4 49828 Terminal 12 52745 Panel 5 52712 Panel 13 52632 Fuse Assembly 6 4347 Over Heat Thermostat 7 52618 Case Assembly 8 49420 Heat Exchanger Note: To get complete set order two 49196 covers.
