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Contact your local L.B. White dealer for replacement parts

and service or call the L.B. White Co., Inc. at 1-800-345-7200

for assistance.  Be sure that you have your heater model

number and configuration number when calling.

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L.B. White Co., Inc. warrants that the component parts of its

heater are free from defects in material and workmanship,

when properly installed, operated, and maintained in

accordance with the Owner’s Manual safety guides and

labels contained with each unit.  If, within 1

12 m

months ffrom

the  ddate  oof  ppurchase  bby  tthe  eend  uuser, any component is

found to be defective, L.B. White Co., Inc. will at its option,

repair or replace the defective part or heater, with a new

par t or heater, F.O.B., Onalaska, Wisconsin. 

A warranty card on file at L.B. White will automatically

qualify the heater and its component parts for warranty

consideration.  If a warranty card is not on file, a copy of the

bill of sale will be required to establish warranty

qualification.  If neither is available, the warranty period will

be 12 months from date of shipment from L B. White.  

Warranty Policy

Replacement Parts and Service

EQUIPMENT

PARTS

L.B. White Co., Inc. warrants that replacement parts

purchased from the company and used on the appropriate

L. B. White heater are free from defects both in material and

workmanship for 12  m

months  ffrom  tthe  ddate  oof  ppurchase  bby

the eend uuser. 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

the date code but within 12 months from the date of

purchase by the end user, a copy of a bill of sale will be

required to establish warranty qualification. 

The warranty set forth above is the exclusive warranty

provided by L.B. White, and all other warranties, including

any implied warranties or merchantability or fitness for a

particular purpose, are expressly disclaimed.  In the event

any implied warranty is not hereby effectively disclaimed

due to operation of law, such implied warranty is limited in

duration to the duration of the applicable warranty stated

above.  The remedies set forth above are the sole and

exclusive remedies available hereunder.  L.B. White will not

be liable for any incidental or consequential damages

directly or indirectly related to the sale, handling or use of

the heater, and in any event L.B. White's liability in

connection with the heater, including for claims based on

negligence or strict liability, is limited to the purchase price.  

Some states do not allow limitations on how long an implied

warranty lasts, so the above limitation may not apply to you.

Some states do not allow the exclusion or limitation of

incidental or consequential damages, so the above

limitation or exclusion may not apply to you.  This warranty

gives you specific legal rights, and you may also have other

rights which vary from state to state.

Summary of Contents for Twin Jet 400

Page 1: ...e at 1 800 345 7200 Owner s Manual and Instructions Jet 200 and Twin Jet 400 Circulating Construction Heaters ATTENTION ALL USERS This heater has been tested and evaluated by L B White Co Inc as a dir...

Page 2: ...mage personal 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 Propert...

Page 3: ...o qualified See page 6 for definition of the necessary qualifications Contact your local L B White distributor or the L B White Co Inc for assistance or if you have any questions about the use of the...

Page 4: ...ort Combustion Net Weight lbs Shipping Weight lbs Electrical Supply Volts Hz Phase Amp Draw Dimensions Inches L x W x H Minimum Safe Distances From Nearest Combustible Materials STARTING CONTINUOUS OP...

Page 5: ...can mask fuel gas odor The o odorant i in p propane LP g gas a and n natural g gas i is colorless a and t the i intensity o of i its o odor c can f fade u under some c circumstances If there is an und...

Page 6: ...amage 8 The hose assembly shall be visually inspected on a daily basis after heater relocation and when the heater is in use If it is evident there is excessive abrasion or wear or if the hose is cut...

Page 7: ...ections as necessary to stop the leak After all connections are checked and any leaks are stopped turn on the main burner Stand clear while the main burner ignites to prevent injury caused from hidden...

Page 8: ...w how to shut off the gas supply to the building and also to the individual heater Contact your fuel gas supplier if you have any questions 14 Any defects found in performing any of the service or mai...

Page 9: ...er casting See Fig 7 FIG 7 8 Thread the orifice with control assembly into the inlet of the burner casting so that the tip of the burner orifice is flush with the inside of the burner and so the contr...

Page 10: ...s on the threaded connections 2 Assemble the components together according to the figure This view is to show general assembly of the components only 3 Tighten all connections securely 4 Check a all c...

Page 11: ...et the thermostat on the control panel to a point above room temperature The main burner will light 1 Close the gas supply valve located on the LP gas supply container 2 Allow the heater to burn off a...

Page 12: ...e heater a thorough cleaning At this time remove the fan and motor assembly and brush or blow off the fan blade assembly Additionally make sure the burner air inlet venturi ports and the casting are f...

Page 13: ...then check the following Improper regulator for heater Blockage in gas hose Insufficient size or quantity of LP gas supply containers D COMPLETION 1 Once the proper inlet pressure has been confirmed...

Page 14: ...NAL WIRES AS SUPPLIED WITH THE HEATER MUST BE REPLACED IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 302 F 150 C ELECTRICAL CONNECTION DIAGRAM MOTOR RED GAS CONTROL...

Page 15: ...lean orifice or screen with compressed plugged air replace pilot orifice or screen if necessary Defective pilot control valve Replace pilot control valve Debris plugging up pilot screen Replace pilot...

Page 16: ...nameplate on heater for correct gas pressure 8 Gas solenoid valve chatters Defective solenoid in gas valve Replace solenoid valve Models 326 and 330 Gas pressure too high Check dataplate on heater fo...

Page 17: ...o shut off the flow of gas to the main burner when the pilot flame is extinguished or becomes too small to light the main burner Pilot Tube Formed copper tube used to convey gas from the safety contro...

Page 18: ...18 1 2 3 4 5 7 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 21 23 24 25 26 27 28 29 30 31 32 33 34 35 PARTS IDENTIFICATION PARTS SCHEMATIC...

Page 19: ...90 N A 120 02990 17 Wheel 130 01099 18 Elbow N A 130 01300 N A 130 01300 19 Nipple N A 130 01142 N A 130 01142 20 Valve 130 20229 21 Connector N A 130 04648 N A 130 04648 22 Tube w Nuts N A 500 20406...

Page 20: ...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 later than th...

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