Propane vapor withdrawal or natural gas congratulations! You have purchased the finest circulating tent 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 fo...
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...
Section page general information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 heater specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Propane gas 10 ft. Specifications model ventilation air required to support combustion (cfm) 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 operation moto...
Lp ggas aand nnatural ggas hhave m man-m made oodorants aadded sspecifically ffor ddetection oof ffuel ggas lleaks. If aa ggas lleak ooccurs, yyou sshould bbe aable tto ssmell tthe ffuel ggas. That’s yyour s signal tto g go iinto iimmediate aaction! ■ do not take any action that could ignite the fue...
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...
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. Make sure the heater is level and prop...
8 8. Light according to instructions on heater or within owner's manual. 9. Make sure the heater has the proper gas regulator for the application. A regulator must be connected to the gas supply so that gas pressure at the inlet to the gas valve is regulated within the range specified on the datapla...
9 the remote thermostat that ships with this heater is factory wired into the control circuit. The thermostat mechanism is a two stage device and is designed to cover a broad range of heating requirements. Using this type of thermostat allows the heater to fill an application where a single high hea...
Installation of heater inside structure slots duct adapter with tabs tab duct kit a. D duct k kit accessory 22841 1.. Extend duct kit to 12 ft. Length. 2. Mount duct to blower outlet of heater by inserting tabs on duct adapter into vertical and horizontal slots located at top and sides of blower out...
C. U using iinflatable d ducting clamp duct adapter tabs diffuser b. Aattaching eend d diffuser tto d duct accessory part 23054 1. Loosen screw on duct clamp so clamp is positioned over ribs at end of duct. 2. Slide duct adapter into duct end. Duct adapter tabs must be facing away from duct and are ...
On off for initial start-up after heater installation, follow steps 1-6. For normal start-up, simply set the thermostat above room temperature. 1. Connect electrical cord to an approved electrical outlet. 2. Set thermostat to desired room temperature. 3. This heater has a rocker style selector switc...
If the heater is to be shut down for cleaning, maintenance, or repair, follow steps 1-5. Otherwise, set thermostat to “off” or “no heat” for standard shut-down. 1. Close the fuel supply valve. 2. Allow the heater to burn off any fuel gas remaining in the gas supply line. 3. Set the thermostat to “of...
Service instructions 1. Close the fuel supply valve to the heater and disconnect the electrical supply before servicing unless necessary for your service procedure. 2. Clean the heater’s orifice with compressed air or a soft, dry rag. Do not use files, drills, broaches, etc. To clean the orifice hol...
1. The tensioner automatically applies proper tightness to the belt during operation, and eliminates the need for manually retightening the belt after service. 2. When replacing the belt, and during routine maintenance, ensure tensioner is positioned as shown in fig. 13 after belt removal. Fig. 13 1...
16 1. Remove fan belt. 2. Remove motor pulley from motor and mounting hardware. See fig. 15. Fig. 15 3. Open electrical supply access panel on motor and disconnect power supply wiring. See fig. 16. Fig. 16 ■ ensure motor and fan pulleys are properly aligned before tightening sheave to motor shaft. ■...
17 igniter assembly 1. Remove burner access panel. See fig. 18. Fig. 18 2. The igniter assembly is located at the top of the burner casting. Remove the screws securing the mounting bracket to the burner. See fig. 19. Fig. 19 3. Disconnect high voltage ignition lead. Remove the mounting screws. See f...
This heater has two limit switches. One is located at the burner end of the heater. The other is located on the fan housing at the motor end of the heater. The high limit switches should be tested a minimum of once per year when the heater is given a thorough cleaning. 1. Remove the high limit switc...
Fan wheel, bearings, and shaft 1. Remove the two lower case screws from both case sides. See fig. 26. 2. After removing main platform hardware as needed and fan panel screws, spread the case sides slightly so drive assembly with fan can be slid from heater. 3. Refer to the figs. 27 and 28 for servic...
Outlet gauge inlet gauge gas control low heat high heat off on lo hi 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 attention ■ the gas control valve in this heater is a two stage control. This will allow the heater to operate at a decreased heat output when heating requirements are less than severe. T...
Read this entire section before beginning to troubleshoot problems. The following troubleshooting guide provides systematic procedures for isolating equipment problems. This guide is intended for use by a qualified gas heater service person. Do n not aattempt tto s service tthese h heaters unless yy...
Pr ob le m led constant on le d l ig ht n ot o n normal operation is select or switch set t o heat? Is f an r unning? Set select or switch t o heat ye s ye s no ye s ye s ye s is thermostat set a bo ve r oom te m perature? Set thermostat ab ov e r oom te m perature. Is thermostat def ectiv e? Check ...
23 problem led flashing is air -pr oving switch shor ted? (check continuity on air -pr oving switch in open and closed positions). Ye s r epair air -pr oving switch is air pr oving switch stuck closed? Check continuity . Is air flo w switch binding? R epair . Ye s ye s no no r eplace air -pr oving s...
R epair . Is air -pr oving switch stuck open? Check continuity . Ye s ye s r epair or r eplace. Is f an binding? No no ye s is air flo w switch binding? R eplace air -pr oving switch. No is fan loose on mo tor shaf t? No ye s tight en f an blade set scre w is pr oper voltage supplied to f an mo tor?...
Is pr oper f uel supplied t o heat er inlet? Connect pr oper gas supply t o heat er . Open all gas shut of f valv es. Ye s no is pr oper gas pressure supplied to heat er? Ye s ye s pr ovide pr oper gas supply and pressure t o heat er . R ef er t o dataplat e no no is high limit switcht ripped? Check...
Pr ob le m m ot or d oe s n ot r un is heat er plugged in? Is select or switch set t o vent? Plug heat er in. Mo ve the select or switch to the vent position. Ye s no ye s ye s is pr oper v oltage supplied fr om select or switch to mo tor? R eplace select or switch r eplace mo to r check all electri...
Electrical connection and ladder diagram 27 yellow direct sense igniter air proving switch yellow green burner ground grey or black brown red green green yellow yellow yellow yellow yellow yellow yellow green green green green black black black white black ground transformer brown brown brown jumper...
Heater component function air proving switch safety device used to insure that the proper air flow is being achieved before the gas valve is opened. Belt friction drive component used for transmission of power from motor to fan shaft. Used in conjunction with motor and fan sheaves. Burner cast iron ...
Parts schematic parts identification 24 62 a 64 35 34 22 67 36 37 33 32 30 27 23 26 25 63 53 50 41 45 29 28 31 49 43 44 38 51 52 55 54 14 17 48 40 42 39 61 18 15 66 79 68 58 59 8 10 5 47 56 57 60 13 11 12 3 6 9 16 65 20 19 2 46 76 21 1 a 47 15 a 15 b 1 b 1 c 47 5 a 14 a 6 a 68 a 70 62 b 62 c 62 66 6...
Parts list item description part number 1a regulator propane gas 25767 1b pigtail connector propane gas 25774 1c regulator natural gas 25108 2 hose, 3/4 id x 15 ft. 23078 3 union 25272 5 nipple, 3/4 x 4 in. 22403 5a street ell 25273 6 bracket, gas control 21768 6a screws 09425 8 valve, gas control p...
31 parts list (cont.) item description part number 45 bolt, 3/8 - 16 x 1 1/4 03147 46 nut, 3/8 - 16 05100 47 washer, 3/8 01589 48 shaft, 3/4 dia. With 3/16 keyway 25133-a 49 panel, fan access 22887 50 fan 22868 50a key, 3/16 in., fan & motor sheaves, & fan shaft (not illustrated) 22955 51 switch, ai...
32 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. L.B. White co., inc. Warrants that the component parts of its heater are...
