background image

Direct

Spark

Congratulations!

You have purchased the finest heater available. 

Your new L.B. White heater incorporates the benefits from the most experienced
manufacturer of heating products using state-of-the-art technology.

We, at L.B. White, 

thank you

for your confidence in our products and welcome 

any suggestions or comments you may have...call us, toll-free, at (800) 345-7200.

Owner's Manual and Instructions

Certification by:

MODEL

IGNITION

OUTPUT 

(Btuh)

FUEL

PALS

ATTENTION ALL USERS

This heater has been tested and evaluated by C.S.A. International in accordance
with Standard ANSI Z83.7

z

CSA 2.14 and is listed and approved as a direct gas-

fired convection construction heater with intended use for primarily the
temporary heating of buildings under construction, alteration, or repair.  As an
alternative use, this heater has also been tested and evaluated by the L.B. White
Co., Inc. for the heating of PALS agricultural animal confinement buildings.  This
heater iis ddesigned ffor iindoor hhanging iinstallation oonly.  IIt sshall bbe iinstalled
according tto m

minimum cclearances aas pprescribed iin tthis oowner’s m

manual aand oon

the hheater’s ddataplate.  If you are considering using this product for any
applications other than those previously stated, then please contact your fuel gas
supplier or the L.B. White Co., Inc.

Propane Vapor

Natural Gas

250,000

200,000

150-22668-B

Summary of Contents for PALS

Page 1: ...d is listed and approved as a direct gas fired convection construction heater with intended use for primarily the temporary heating of buildings under construction alteration or repair As an alternati...

Page 2: ......

Page 3: ...l injury or loss of life GENERAL HAZARD WARNING Failure to comply with the precautions and instructions provided with this heater can result in Death Serious bodily injury or burns Property damage or...

Page 4: ...ifications Contact PALS Wilmar Poultry at 1 800 328 8842 or the L B White Co Inc for assistance or if you have any questions about the use of the equipment or its application The L B White Co Inc has...

Page 5: ...ES 4 ft BOTTOM 4 ft GAS 6 ft SUPPLY 1 83 m 32 F 16 19 CV250 Propane Natural Vapor Gas M Mo od de el l Ventilation Air Required to Support Combustion CFM Net Weight lbs Shipping Weight lbs Inlet Gas Su...

Page 6: ...y trained service people must repair the leak check for further leakages and then relight the appliance for you WARNING Do not use this heater for heating human living quarters Do not use in unventila...

Page 7: ...r 8 Do not block air intakes or discharge outlets of the heater Doing so may cause improper combustion or damage to heater components leading to property damage or animal loss 9 The hose assembly shal...

Page 8: ...in six feet 6 ft of the heater it serves 10 Check all connections for gas leaks using approved gas leak detectors Gas leak testing is performed as follows Check all pipe connections hose connections f...

Page 9: ...res must be eliminated and defective parts replaced immediately The heater must be retested by properly qualified service personnel before placing the heater back into use HANGING INSTRUCTIONS A Hangi...

Page 10: ...f 100 lb cylinders Up to 3 cylinders maximum ASME Tank 500 Gallon 1 000 Gallon This type of regulator installation is typically associated with heaters utilized in a construction application FIG 3 B I...

Page 11: ...ond trial for ignition If burner flame is not established the igniter will stop sparking and the heater will shut down To recycle the heater for ignition Position On Off switch to Off and then back to...

Page 12: ...able vapors a and l liquids 3 Regulators can wear out and function improperly Have your gas supplier check the date codes on all regulators installed and check delivery pressures to the appliance to m...

Page 13: ...Disconnect the electrical leads from the On Off switch 2 Remove the rubber boot from the On Off switch See Fig 6 3 Remove the switch from the control box FIG 6 IGNITION CONTROL VOLTAGE REGULATOR NUT...

Page 14: ...OR 1 Open access door on barrel 2 Remove retaining pin and side panel from main burner assembly See Fig 12 3 Disconnect flame sensor and ignition leads Remove nuts and screws 4 Remove heat shield and...

Page 15: ...burner orifice from heater 6 Remove burner orifice from manifold 7 Position the orifice as shown in Fig 11 FIG 11 GAS CONTROL VALVE 1 Remove gas hose from heater 2 Remove control box cover and solenoi...

Page 16: ...section of this owner s manual 2 Does the pressure reading agree with that given on the dataplate If so no further checking or adjustment is required Proceed to section D 3 If the pressures does not...

Page 17: ...ied by the flow chart OPERATION SEQUENCE A call for heat occurs from building thermostat 24 Volts D C is sent from building s temperature control to heater s voltage regulator Voltage regulator reduce...

Page 18: ...pplying 12 Volts D C to Ignition Control Check Switch for Continuity Replace if Defective No 17 Is Fuse in Heater Receiving Proper Voltage Incoming Power Supply Should be 18 30 Volts D C Repair as Nec...

Page 19: ...ifice Clean Check the Lead for Corroded Terminals Loose Connections Repair or Replace as Necessary No No No Clean the Orifice Yes Is Sensor Reasonably Clean Properly Gapped Clean Sensor with Emery Clo...

Page 20: ...E BLUE BLACK HIGHVOLTAGE IGNITION LEAD CASE GROUND IGNITOR FLAME SENSOR ELECTRICAL CONNECTION DIAGRAM IF ANY OFTHE ORIGINALWIRES AS SUPPLIEDWITHTHE HEATER MUST BE REPLACED IT MUST BE REPLACEDWITHWIRIN...

Page 21: ...e Component that houses an electromagnet which is energized by voltage and therefore opens or closes to supply or close off the flow of gas to the burner Gas Hose Flexible connector used to convey gas...

Page 22: ...cation PARTS SCHEMATIC 24 35 34 22 36 37 33 32 30 27 23 26 25 53 50 41 45 29 28 31 49 43 44 38 51 52 55 54 14 17 48 40 39 18 15 8 10 5 4 56 57 13 11 12 3 6 9 16 20 19 2 46 7 21 47 42 1 29 5 17A 10A 1...

Page 23: ...ssembly 22641 19 Fuse Holder 21653 20 Cap Fuse 21655 21 Terminal Block 22296 22 Ignition Lead 22651 23 Cord Power 22653 24 Switch Toggle 22714 25 Holder Fuse 22762 26 Fuse 1 5 Amp 250 V 22763 27 Boot...

Page 24: ...d date o of p purchase b by the e end u user Warranty is automatic if a component is found defective within 12 months of the date code marked on the part If the defect occurs more than 12 months late...

Reviews: