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1.

Read all safety precautions and follow L. B. White
recommendations when installing this heater.  If
during the installation or relocating of heater, you
suspect that a part is damaged or defective, call a
qualified service agency for repair or replacement.

2.

Position heater properly before use.  The heater must
be installed on a level, flat, horizontal and stable
surface when hot or in operation and according to
minimum clearances from combustible surfaces such
as walls, floor or ceilings.  Do not place combustible
materials within this zone of clearance.  Minimum
safe distances are as follows:

CV100

Top to Ceiling

5 ft.

All Sides

3 ft.

3.

Position the heater and its gas supply hose so as to
protect heater and its gas supply hose from traffic.
Protect hoses with a shielding device of suitable
nature to protect the hose from traffic and movement
or other construction equipment.

4.

The heater is approved for indoor use only.

5.

The heater’s gas pressure regulator (with pressure
relief valve) must be protected from adverse weather
conditions (rain, ice, snow) as well as from building
materials (tar, concrete, plaster, etc.) which can affect
safe operation and could result in property damage or
injury.

6.

Heaters used in the vicinity of combustible tarpaulins,
canvas, plastics, wind barriers, or similar coverings
shall be located at least 10 feet from the coverings.
The coverings shall be securely fastened to prevent
ignition or upsetting of the heater due to wind action
on the covering or other material.

7.

Check all connections for gas leaks using approved
gas leak detectors.  Gas leak testing is performed as
follows:  

-- Check all pipe connections, hose connections,

fittings and adapters upstream 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.  

-- Furthermore tighten the gas connections 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 leaks that
could cause flashback.  

-- With the main burner in operation, check all

connections, hose connections, fittings and
joints as well as the gas control valve inlet and
outlet connections with approved gas leak
detectors.  

-- If a leak is detected, check the components

involved for cleanliness in the thread areas
and proper application of pipe compound
before further tightening.  

-- Tighten the gas connection as necessary to

stop the leak.  

-- If necessary, replace the parts or components

involved if the leak cannot be stopped.

-- Ensure all gas leaks have been identified and

repaired before proceeding.

8.

A qualified service agency must check for proper
operating gas pressure upon installation of the
heater.

9.

Light according to instructions on heater or within
owner's manual.

WARNING

Fire or explosion hazard.

Can cause property damage, severe injury or death.

1. To avoid dangerous accumulation of fuel gas, turn off

the gas supply at the heater service valve before
starting installation, and perform gas leak test after
completion of installation.

2. Do not force the gas control pilot button.  Use only

normal hand pressure to depress the pilot button.
Never use any tools.  If the button will not operate by
normal hand pressure, the control should be
replaced by a qualified service technician.  Force or
attempted repair may result in fire or explosion.

7

Installation Instructions

GENERAL

WARNING

Fire and Explosion Hazard

Do not use open flame (matches, torches, candles,
etc.) in checking for gas leaks.  

Use only approved leak detectors.  

Failure to follow this warning can lead to fires or
explosions.

Fires or explosions can lead to property damage,
personal injury or loss of life.

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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