Lb-white 170 Tradesman Portable Forced Air User Manual

MODEL OUTPUT (Btuh) FUELCP170 170,000 155,000Propane VaporWithdrawalNatural GasCongratulations!You have purchased the finest portable fo

This heater includes a height adjustment feature,allowing the user to change the elevation of theheater for greater heat direction. See Fig. 6 forloca

Start-Up Instructions1. Connect the heater’s electrical cord to an approvedelectrical outlet.2. Open the gas supply valve. For LP heaters, this isloca

1. The area surrounding the heater shall be kept clearand free from combustible materials, gasoline, andother flammable vapors and liquids.2. Have you

1. Remove fan guard and screws securing the motormount to the heater’s barrel. See Fig 8..2. Lift motor/fan assembly from heater.FIG. 8Motor-- Remove

14141. Loosen the compression nut at the outlet of thevariable rate valve. See Fig. 13.2. Remove both screws securing the valve bracket tothe heater s

MAINTENANCE1. Using a small wire brush, reach down the barrel ofthe heater and brush the igniter electrode. Removeany build up.2. Periodically check t

1. Remove knob and thermostat mounting screws. SeeFig. 19. 2. Remove the base bottom from the heater.3. Slide the thermostat sensing bulb from the cab

The following explains a typical procedure to be followedin checking gas pressures. The gas pressures will vary depending upon fuel type. Consult

READ THIS ENTIRE SECTION BEFORE BEGINNINGTO TROUBLESHOOT PROBLEMS.The following troubleshooting guide provides systematicprocedures for isolating equi

TRADESMAN ULTRA HEATERRed Light Constant OnLED lightnot onNormal OperationDoes fanmotor run?YesYesDoes heaterlight?LED lightdefectiveReplace LEDIs th

WARNINGFire and Explosion Hazard Not for home or recreational vehicle use. Installation of this heater in a home orrecreational vehicle may result i

Two TimesIndicates lack of airproving in fansection (Flashpattern beginswithin 90 secondsafter conditionOccurs). Do air proving switchcontacts close?

Three TimesIndicates ignitionfailure.The ignitioncontrol is in safetylockout..Is proper fuelsupplied to heaterinlet?Connect propergas supply toheater.

TRADESMAN HEATERFan motor doesnot run, heaterdoes not light.Is proper voltagesupplied toheater?Provide proper voltage to heater.Check breajer and exte

Fan runs,heater doesnot light.Open fuel supplyvaves .Provide propergas pressure toheater inlet.Check continuity acrossswitch. If contacts areopen det

24Electrical Connection and Ladder DiagramsWHITEBLACK CASEGROUNDMOTORSOLENOIDGND GROUNDMV VALVESOLENOIDBURNERGROUNDDIRECTSENSEIGNITERGROUN

Heater Component FunctionAir Proving SwitchSafety device used to insure that the proper air flow is beingachieved before the gas valve is opened.Auto

26PARTS SCHEMATICParts Identification

27PARTS LISTPart NumberTradesman 170 Tradesman 170ItemDescription ULTRA1A Regulator with POL (Propane Gas) 218561B Regulator (Natural Gas) 067132 Hose

Contact your local L.B. White dealer for replacement partsand service or call the L.B. White Co., Inc. at (800) 345-7200 for assistance. Be sure that

SECTION PAGEGeneral Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum / Minimum Input (BTUH) 170,000 /125,000 155,000/125,00011.0 5.5 11.1 13.5 11.1 7.0 7.87 lbs. 155 cu. ft.3.72.1424 x 9 x 16TO

Propane gas and natural gas have man-made odorants added specifically for detection of fuel gas leaks.If a gas leak occurs, you should be able to smel

1. Do not attempt to install, repair, or service this heater orthe gas supply line unless you have continuing experttraining and knowledge of gas heat

1. Read all safety precautions and follow L. B. Whiterecommendations when installing this heater. Ifduring the installation or relocating of heater,

Assemble handle to four holes at barrel top as shownin Fig.1. Tighten screws securely.FIG. 1HANDLE ASSEMBLY8The vaporization of propane is affected b

-- Connect the components and regulator at theheater’s gas inlet as shown in Fig. 4. Ensure flowarrow on regulator body is in direction of gas flow.T