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Natural 

Gas

Congratulations!

You have purchased the finest convection 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

“Workman” Convection Construction Heaters

View this manual online at www.lbwhite.com

ATTENTION ALL USERS

This heater has been tested and evaluated by C.S.A. International in accordance

with Standard ANSI Z83.7

CSA 2.14 and is listed and approved as a direct fired

vertical convection construction heater for use on combustible floors.  This heater

is intended for use as a portable, temporary heater for buildings under

construction, alteration, or repair.  If you are considering using this product for any

application other than its intended use, then please contact your fuel gas supplier,

or the L.B. White Co., Inc.

MODELS

OUTPUT 

(Btuh)

FUEL

CV100N

100,000

Certification by:

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150-29466 REV.B 

Summary of Contents for Workman 100 Plus

Page 1: ...tested and evaluated by C S A International in accordance with Standard ANSI Z83 7 CSA 2 14 and is listed and approved as a direct fired vertical convection construction heater for use on combustible...

Page 2: ...property damage 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 b...

Page 3: ...ert training and knowledge of gas heaters and should not be attempted by anyone who is not so qualified See page 6 for definition of the necessary qualifications Contact your local L B White distribut...

Page 4: ...sions Inches L x W x H Minimum Safe Distances From Nearest Combustible Materials Fuel Consumption Per Hour Inlet Gas Supply Pressure Acceptable at the Inlet of the Heater for Purpose of Input Adjustme...

Page 5: ...29 CFR 1926 154 Temporary Heating Device ANSI A10 10 Safety Requirements for Temporary and Portable Space Heating Devices or the Natural Gas and Propane Installation Code CAN CSA B149 1 as appropriat...

Page 6: ...ions about applications 4 Other standards govern the use of fuel gases and heat producing products in specific applications Your local authority can advise you about these 5 Use only compressed air so...

Page 7: ...s involved for cleanliness and proper application of pipe compound before further tightening Furthermore tighten the gas connections as necessary to stop the leak After all connections are checked and...

Page 8: ...ion of the heater Do not use the heater in a propane gas system or application If you are in doubt contact the L B White Co Inc 12 Take time to understand how to operate and maintain the heater by usi...

Page 9: ...0 seconds to allow the thermocouple to warmup so the pilot stays lit after the pilot knob is released 5 When pilot remains lit position knob to on Main burner will light WARNING Burn Hazard Close the...

Page 10: ...ngs are available at no cost 1 Before cleaning shut off all gas supply valves 2 The heater should have dirt or dust removed periodically a Before each use give the heater a general cleaning using comp...

Page 11: ...on See Fig 2 5 Open fuel supply valve to heater C READING PRESSURES 1 Light the pilot and start the heater 2 With heater operating the pressure gauges should read the pressures specified on the datapl...

Page 12: ...he pilot orifice Do not use a pliers to remove the pilot orifice from its gas supply line Doing so may round off the hex sides of the orifice making for difficult servicing later on Always use a wrenc...

Page 13: ...rroded The tip should be located at the midpoint of the pilot orifice and positioned so it sparks across to the outside edge of the pilot orifice See Fig 3 4 Verify that the electrode s ceramic body i...

Page 14: ...released Insufficient time allowed for pilot Hold in pilot button for 30 seconds to allow proper light to heat up thermocouple warm up Loose thermocouple Tighten thermocouple at gas control and make s...

Page 15: ...all metering device used to supply gas for the dual purpose of igniting the main burner and heating the thermocouple Works directly in conjunction with the thermocouple PILOT SAFETY GAS CONTROL VALVE...

Page 16: ...Parts Identification Parts Schematic 16 1 2 8 9 4 6 3 7 5 15 18 14 16 13 17 12 10 11 19...

Page 17: ...t 570434 5 Spacer 22298 6 Tube Pilot w Nuts and Sleeves 571515 7 Ell 3 8 in 01175 8 Bushing 01544 9 Thermocouple 571030 10 Orifice Pilot 22260 11 Head Pilot 571557 12 Bracket 571022 13 Nipple 5 in 808...

Page 18: ...nths of the date code marked on the part If the defect occurs more than 24 months later than the date code but within 24 months from the date of purchase by the end user a copy of a bill of sale will...

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