L.B. White Workman CV225 Owner's Manual And Instructions

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Manual is about: "Workman” Convection Construction Heaters

Summary of Workman CV225

  • Page 1

    Propane vapor withdrawal models output (btuh) fuel cv225 225,000 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. ...

  • Page 2

    Warning fire and explosion hazard ■ not for home or recreational vehicle use. ■ installation of this heater in a home or recreational vehicle may result in a fire or explosion. ■ fire or explosions can cause property damage or loss of life. For your safety if you smell gas: 1. Open windows. 2. Don't...

  • Page 3

    This owner's manual includes all options and accessories commonly used on this heater. However, depending on the configuration purchased, some options and accessories may not be included. When calling for technical service assistance, or for other s p e c i f i c i n fo r m a t i o n , a l way s h a...

  • Page 4

    Input (btuh) 225,000 45,000 10.2 10.2 10.4 2.1 17 x 15 x 26 top 5 ft. 10 in. Sides 4 ft. Gas supply 6 ft. (1.83 m.) specifications cv225 propane gas model dimensions (inches) l x w x h minimum safe distances from nearest combustible materials fuel consumption per hour (lbs. / hour) inlet gas supply ...

  • Page 5

    Propane gas and natural gas have man-made odorants added specifically for detection of fuel gas leaks. If a gas leak occurs, you should be able to smell the fuel gas. That’s your signal to go into immediate action! ■ do not take any action that could ignite the fuel gas. Do not operate any electrica...

  • Page 6

    1. Do not attempt to install, repair, or service this heater or the gas supply line unless you have continuing expert training and knowledge of gas heaters. Qualifications for service and installation of this equipment are as follows: a. To be a qualified gas heater service person, you must have suf...

  • Page 7

    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. Th...

  • Page 8

    1. Apply a small amount of pipe thread sealant to threads of rigid hose connection. Connect this end to to regulator outlet. See fig.1 tighten securely. 2. Connect opposite end of hose with nut to safety control valve at heater. See fig.2. Tighten securely. Fig. 1 fig. 2 -- if necessary, replace the...

  • Page 9

    9 start-up instructions 1. Slowly open the fuel supply valve at the gas supply. (this prevents lockup of the excess flow check valve internal to the regulator’s pol fitting.) 2. Fully depress the button on the safety control valve while pushing the igniter button. The burner will light. See fig. 4. ...

  • Page 10

    10 1. The area surrounding the heater shall be kept clear and free from combustible materials, gasoline, and other flammable vapors and liquids. 2. Have your gas supplier check all gas piping annually for leaks or restrictions in gas lines. 3. Regulators must be periodically inspected to make sure t...

  • Page 11

    1. Straighten the mounting bracket tabs and remove thermocouple from safety control valve. 2. Remove the jam nut securing the safety control valve to its mounting bracket. 3. Pull the safety control with manifold from heater. 4. Replace or clean components as needed. Fig. 6 fig.7 1. Close the fuel s...

  • Page 12

    Thermocouple the thermocouple may need replacement if the burner goes out after allowing the thermocouple to heat up for an extended period of time. 1. Pull back on the thermocouple to disengage it from its mounting bracket. 2. Loosen the thermocouple connector nut which is threaded into the safety ...

  • Page 13

    13 ■ this procedure is to be done once a year prior to the heating season, anytime the heater is moved from one job location to the next, or after servicing the heater. Materials required (to be secured through local purchase) quantity description 1 high pressure gas gauge capable of reading up to 1...

  • Page 14

    14 troubleshooting problems causes remedies 1. Burner will not light. * propane gas container is empty. * fill container. * fuel supply valves closed. * open fuel supply valves. * excess flow valve in p.O.L. * close propane container valve. Wait 5 minutes fitting on regulator is closed. And open con...

  • Page 15

    15 heater component function barrel w/ top (case) upright sheet metal case component. Acts as a chimney to distribute heat to surrounding area. Base sheet metal case platform used to support and stabilize burner and barrel assemblies. Burner component at which combustion of fuel gases takes place. B...

  • Page 16

    16 parts identification parts schematic.

  • Page 17

    17 parts list item description part number 1 regulator w/pol fitting 23463 2 hose, 1/4 in./ 10 ft. 20706 3 valve, safety control 572506 4 nut, jam 572587 5 valve, variable rate 572507 6 orifice manifold 572508 7 igniter, piezo 570434 8 thermocouple 571030 9 electrode 572509 10 burner assembly 572504...

  • Page 18

    Contact your local l.B. White dealer for replacement parts and service or call the l.B. White co., inc. At (800) 345- 7200 for assistance. Be sure that you have your heater model number and configuration number when calling. 18 l.B. White co., inc. Warrants that the component parts of its heaters ar...