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27

PARTS LIST

Item

Description

Part No.

1

Venturi Tube and Burner Assembly

23261

2

Thermocouple Retaining Nut

09576

3

Thermocouple with Fusible Link

09596

4

Injector Casting with Air Register Plate

Propane Gas

09555

Natural Gas

09778

5

Retaining Screw for Injector Tube

09572

6

Primary Burner Orifice (Low Heat)

Propane Gas

09563

Natural Gas

09776

7

Injector Tube

09562

9

Pressure Valve

09861

11

Safety Control Valve

Zone Control Heaters

22285

Individual Control Heaters

22286

15

Retaining Screw for Control Assembly and Thermocouple

09575

16

Thermocouple Fuse Clip

09565

18

Keyring

09620

24

Tubing, Pilot Safety Valve to Pressure Valve

09569

25

Secondary Orifice (High Heat)

Propane Gas

23211

Natural Gas

21236

26

Thermostatic Head with Sensor, Individual Control

09415

27

Valve, Modulating

Propane Gas

09748

Natural Gas

09749

28

Sleeve, Adapter

09682

29

Kit, Combustion Cones and Gasket 

24214

Consisting of:

29A

Gasket

09560

29B

Inner Cone

09557

29C

Outer Cone

24543

31

Screw, 10-32 x 1 1/2

23636

32

Nut, 10-32

09578

33

Spacer

09568

34

Filter Kit

20428

34A

Filter Adapter

23931

34B

Filter

23953

35 Burner 

Plate

23201-01

36

Cover Plate, Thermocouple

23315

37

Orifice, Bypass (Individual Control)

Propane Gas

09744

Natural Gas

09745

38

Truss Clip

24486

OPTIONS (Not Illustrated):

Item

Description

Part No.

Coupling, Quick Disconnect, Kit

21335

Consisting Of:

Shut-Off Valve

05548

Nipple, 1/4 in. Close

01142

Coupling, Quick Disconnect

21328

Bushing, 1/2 x 1/4

01519

Hoses

1/4 in. x 6 ft., Rigid x Swivel, Poultry

20495

1/4 in. x 10 ft., Rigid x Swivel, Poultry

20496

1/4 in. x 12 ft., Rigid x Swivel, Poultry

20497

1/4 in. x 6 ft., Swivel Both Ends, Swine

20499

1/4 in. x 10 ft., Swivel Both Ends, Swine

20242

1/4 in. x 15 ft., Swivel Both Ends, Swine

20500

Kit, !/8 NPT Fitting ( Not Illustrated)

20406

Summary of Contents for 140

Page 1: ...ts you may have call us toll free at 800 345 7200 Owner s Manual and Instructions Modulating Infraconic Agricultural Building Radiant Heaters ATTENTION ALL USERS This heater has been tested and evalua...

Page 2: ...or paper products feathers straw and dust Do not use the heater in spaces which contain or may contain volatile or airborne combustibles Volatile or airborne combustibles include gasoline solvents pa...

Page 3: ...tributor or the L B White Co Inc for assistance or if you have any questions about the use of the heater or its application The L B White Co Inc has a policy of continuous product improvement It reser...

Page 4: ...ock From Point of Combustion Cone to Floor 4 5 ft 40 CFH 10 12 in W C 468 CFM 5 PSIG 1 There are other factors that will affect the quantity of animals each heater can cover These include building ven...

Page 5: ...ea before you return Properly trained service people must repair the leak check for further leakages and then relight the heater for you Some p people c cannot s smell w well S Some p people c cannot...

Page 6: ...r 4 The components on the heater that call for hand operation should work with hand pressure only If more force is required have a qualified gas heater service agency replace the complete part Do not...

Page 7: ...of the gas control with approved gas leak detectors In the event a gas leak is detected check the components involved for cleanliness and proper application of pipe compound before further tightening...

Page 8: ...ke time to understand how to operate and maintain the heater using the owner s manual Make sure you know how to shut off the gas supply to the building and to the individual heaters Contact your gas s...

Page 9: ...CONTROL INLET TIGHTEN SECURELY 9 BUSHING RIGID END OF HOSE TO GAS SUPPLY VALVE SHUT OFF CONNECT HOSETO CONTROLVALVE INLET TIGHTEN SECURELY STANDARD HOSE Your heater is supplied with one of the follow...

Page 10: ...sure regulator installed upstream of the inlet of the zone control panel This regulator may be purchased from the L B White Co as an optional accessory For L P gas the regulator must be capable of han...

Page 11: ...e desired temperature The heater will cycle from low heat to high heat based upon thermostatic head set point FIG 8 INDICATOR 100 F 38 C THERMOSTATIC HEAD 11 Start Up Instructions To reduce temperatur...

Page 12: ...k out any loosened dust through combustion cones 4 Repeat Steps 2 and 3 until the cones and the venturi tube are no longer emitting dust 5 Inspect the cones and venturi tube to make sure these areas a...

Page 13: ...ube B B F FI IL LT TE ER R A During continued use Remove filter and shake off dust Do not squeeze or tap filter while filter is installed on heater Doing so will cause dust to be blown into venturi tu...

Page 14: ...rly Have your gas supplier check the date codes on all regulators installed and check delivery pressures to the appliance to make sure that the regulator is suitable for continued use 4 Regulators mus...

Page 15: ...of the valve body 3 Pull the control assembly with adapter and adapter nut from the valve body See Fig 13 4 Using a 3 16 in nut driver remove the orifice from valve body See Fig 14 Clean it if necessa...

Page 16: ...Modulating Zone Panels ATTENTION The following service instructions are the same on individual control or zone control heaters The head assembly includes the adjustable thermostatic head capillary and...

Page 17: ...ire adjustment after significant operation time if it is observed the pressure valve of a heater opens at a slower or faster rate than other heaters within a zone The opening point of the pressure val...

Page 18: ...replacement thermocouple Position as shown in Fig 22 6 Position the thermalfuse under the retaining clip and tighten the screw 7 Install the thermocouple Angle the thermocouple tip to allow passage th...

Page 19: ...d to its maximum setting and light the heater C Reading P Pressures 1 With the heater operating at full heat output and at minimum heat the pressure gauge should read the pressure specified on the dat...

Page 20: ...hecking inlet pressures to the heaters INITIAL PREPARATION Inspect heater for damage Clean heater as necessary Heater P Problems Page 1 Inner Combustion Cone will not Light 21 2 Inner Combustion Cone...

Page 21: ...sed air Yes No Yes Yes Yes Is the Inner Combustion Cone Plugged Is There Air or a Blockage in the Gas Hose or Gas Piping Remove Blockage with Compressed Air or Replace the Gas Hose or Pipe Section Ble...

Page 22: ...Plugged Remove Orifice and Clean It Check Gas Pressure to the Heater Inlet with a Gas Gauge Proper Pressure at High Heat Should Read 5 PSIG Low Heat is 10 in W C No No No Is Thermo couple Contact Nut...

Page 23: ...rifice Plugged Remove Orifice and Clean It Yes No A Remove Thermostatic Head from Thermostatic Valve Body If Outer Cone Lights Replace Thermostatic Head and Sensor Assembly OR B If Outer Combustion Co...

Page 24: ...s Pressure Proper Pressure at High Heat Should Read 5 PSIG Yes No No Problem 5 5 Heater D D oes N N ot Return B B ack t t o Low H H eat Does Main Burner Shut Off When Thermostatic Head is Set Below Ro...

Page 25: ...en the handle on the manual valve is turned parallel to gas flow the valve is completely open delivering full gas supply to the appliance Turning handle perpendicular 90 to gas flow shuts off gas flow...

Page 26: ...Parts Identification PARTS SCHEMATIC 24 35 34 36 37 33 32 27 26 25 29A 28 31 38 18 15 5 4 11 3 6 9 16 2 7 1 2 29B 29C INDIVIDUAL CONTROL 34A 34B 26...

Page 27: ...Modulating Propane Gas 09748 Natural Gas 09749 28 Sleeve Adapter 09682 29 Kit Combustion Cones and Gasket 24214 Consisting of 29A Gasket 09560 29B Inner Cone 09557 29C Outer Cone 24543 31 Screw 10 32...

Page 28: ...e o of p purchase by t 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 later than...

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