background image

All Models are

available in either

Propane Vapor

Withdrawal or

Natural Gas

Configurations.

MODELS

OUTPUT 

(Btuh)

FUEL

CV100

100,000

CV250

250,000

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 1-800-345-7200.

Owner's Manual and Instructions

“Workman” Convection Construction Heaters

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 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.

150-20227-D

Certification by:

Summary of Contents for CV100

Page 1: ...ay have call us toll free at 1 800 345 7200 Owner s Manual and Instructions Workman Convection Construction Heaters ATTENTION ALL USERS This heater has been tested and evaluated by C S A International...

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: ...empted by anyone who is not so 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 qu...

Page 4: ...Propane Natural Propane Natural Gas Gas Gas Gas M Mo od de el l Ventilation Air Required to Support Combustion CFM Net Weight lbs Shipping Weight lbs Dimensions Inches L x W x H Minimum Safe Distances...

Page 5: ...eath Symptoms of carbon monoxide poisoning can include headaches dizziness and difficulty in breathing Asphyxiation H Hazard Some p people c cannot s smell w well S Some p people c cannot smell t the...

Page 6: ...is not directly exposed to water spray rain or dripping water 7 Do not locate fuel gas containers or fuel supply hoses anywhere near the discharge outlet of the heater 8 Do not block air intakes or di...

Page 7: ...a gas leak is detected check the components involved for cleanliness and proper application of pipe compound before further tightening Furthermore tighten the gas connections as necessary to stop the...

Page 8: ...and maintain the heater by using this Owner s Manual Make sure you know 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...

Page 9: ...Fully open the manual main burner valve located between pilot safety control and burner the main burner will light WARNING Burn H Hazard Close the manual main burner valve before lighting the pilot F...

Page 10: ...up and shut down instructions and warnings 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...

Page 11: ...dataplate or in the specification 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 secti...

Page 12: ...e above procedure ATTENTION The pilot orifice hole is drilled to a specific diameter to match the fuel and gas pressure being used Do not push sharp instruments into the orifice holes Clean the orific...

Page 13: ...be located at the center line of the pilot orifice and positioned so it sparks across to the outside edge of the pilot orifice holder See Fig 4 4 Verify that the electrode s ceramic body is not cracke...

Page 14: ...ilot line See remedy for same cause in Problem 1 stay lit when pilot button is released Insufficient time allowed for pilot Hold in pilot button for 30 seconds to allow proper light to heat up thermoc...

Page 15: ...se of igniting the main burner and heating the thermocouple Works directly in conjunction with the thermocouple PILOT SAFETY GAS CONTROL VALVE A gas control valve which is held open by electrical powe...

Page 16: ...Parts Identification Parts Schematic 16 LP GAS HOSE AND REGULATOR ASSEMBLY NATURAL GAS HOSE AND REGULATOR ASSEMBLY 1 2 3 4 5 1 2 2 3 6 7 8 9 10 11 14 13 15 12 19 18 17 20 23 22 24 21 26 25 27 28 30 29...

Page 17: ...NPT 09271 19 Connector Pilot Line Gas Control Outlet 20454 20 Connector Pilot Line for Pilot Head Inlet 20455 21 Orifice Pilot Propane Gas 20212 Orifice Pilot Natural Gas 20213 22 Manifold 1 4 NPT x 6...

Page 18: ...the 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...

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