background image

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 sufficient training and experience to

handle all aspects of gas-fired heater installation,

service and repair.  This includes the task of

installation, troubleshooting, replacement of

defective parts and testing of the heater.  You

must be able to place the heater into a continuing

safe and normal operating condition.  You must

completely familiarize yourself with each model

heater by reading and complying with the safety

instructions, labels, Owner’s Manual, etc., that is

provided with each heater.

b. To be a qualified gas installation person, you must

have sufficient training and experience to handle

all aspects of installing, repairing and altering gas

lines, including selecting and installing the proper

equipment, and selecting proper pipe and tank

size to be used.  This must be done in accordance

with all local, state and national codes as well as

the manufacturer’s requirements.

2. All installations and applications of L.B. White heaters

must meet all relevant local, state and national

codes.  Included are L.P. gas, natural gas, electrical,

and safety codes.  Your local fuel gas supplier, a local

licensed electrician, the local fire department or

similar government agencies, or your insurance agent

can help you determine code requirements.

-- ANSI/NFPA 58, latest edition, Standard for

Storage and Handling of Liquefied Petroleum

Gas and/or

-- ANSI Z223.1/NFPA 54, National Fuel Gas

Code

-- ANSI/NFPA 70, National Electrical Code.

3. We cannot anticipate every use which maybe made of

our heaters.  Check with the local fire safety authority

if you have questions about applications.

4. Forced air heaters shall not be directed toward any LP

gas container within 20 feet (6.10 meters).  Do not

wash the heater.  Use only compressed air, a soft

brush or dry cloth to clean the interior of the heater

and it’s components.

5. The heater shall be installed so that it is not directly

exposed to water spray, rain, or dripping water.

6. Do not locate fuel gas containers or  fuel supply

hoses anywhere near the blower outlet of the heater.

7. Do not block air intakes or discharge outlets of the

heater.  Doing so may cause improper combustion or

damage to heater components leading to property

damage.

8. The hose assembly shall be visually inspected on a

daily basis after heater relocation and when the

heater is in use.  If it is evident there is excessive

abrasion or wear, or if the hose is cut, it must be

replaced prior to the heater being put into operation.

The hose assembly shall be protected from building

materials, and contact with hot surfaces during use.

The hose assembly shall be that specified by the

manufacturer.  See parts list.

9. Check for gas leaks and proper function upon heater

installation, when relocating, and after servicing.

Refer to leak check instructions within installation

section of this manual.

10. This heater should be inspected for proper operation

by a qualified service person before each use and at

least annually.

11. Always turn off the gas supply to the heater if the

heater is not going to be used in the heating of the

work space.

12. This  heater  is  equipped  with  a  three-prong

(grounding) plug for your protection against shock

hazard and must be plugged directly into a properly

grounded three-prong receptacle.  Failure to use a

properly grounded receptacle can result in electrical

shock, personal injury, or death.

13. If gas flow is interrupted and flame goes out, do not

relight the heater until you are that all gas that may

have accummulated has cleared away.  In any event,

do not relight the heater for at least 5 minutes.

14. Minimum LP gas supply cylinder size to be used shall

be  3  (three)  -  100  pound  cylinders  properly

manifolded together for single point withdrawal.

When using a cylinder supply system, the system

must be arranged to provide vapor withdrawal from

the operating cylinder.

15. When the heater is to be stored indoors, the

connection between the L.P. gas supply cylinder(s)

and the heater must be disconnected and the

cylinder(s) removed form the heater and stored in

accordance with Chapter 5 if the Standard for the

Storage and Handling of Liquified Petroleum Gases,

ANSI/NFPA 58.

16. L.P. gas supply containers have left handed threads.

Always use the appropriate wrench to make a

connection to tighten or loosen the P.O.L. fitting at the

cylinders’ gas supply valve.

66

Summary of Contents for Big Bertha 334

Page 1: ...45 7200 Owner s Manual and Instructions Big Bertha Circulating Construction Heaters ATTENTION ALL USERS This heater has been tested and evaluated by L B White Co Inc as a direct fired circulating construction heater with intended use for primarily the temporary heating of buildings under construction alteration or repair If you are considering using this product for any applications other than its...

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 burns Property damage or loss from fire or explosion Asphyxiation due to lack of adequate air supply or carbon monoxide poisoning Electrical shock Read this Owner s Manual before installing or using th...

Page 3: ... 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 distributor or the L B White Co Inc for assistance or if you have any questions about the use of the equipment or its application The L B White Co Inc has a policy of continuous product improvement It reserves the right to change specific...

Page 4: ...ombustion 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 Motor Characteristics Fuel Consumption Per Hour Inlet Gas Supply Pressure Acceptable at the Inlet of the Pilot Safety Control Valve PSIG MAX MIN Sleeve Bearing 9 ft 115 60 1 4 4 Heater Specificatio...

Page 5: ...odor for a period of time can affect your sensitivity to that particular odor Odors present in animal confinement buildings can mask fuel gas odor T Th he e o od do or ra an nt t i in n p pr ro op pa an ne e L LP P g ga as s a an nd d n na at tu ur ra al l g ga as s i is s c co ol lo or rl le es ss s a an nd d t th he e i in nt te en ns si it ty y o of f i it ts s o od do or r c ca an n f fa ad de...

Page 6: ... water 6 Do not locate fuel gas containers or fuel supply hoses anywhere near the blower outlet of the heater 7 Do not block air intakes or discharge outlets of the heater Doing so may cause improper combustion or damage to heater components leading to property damage 8 The hose assembly shall be visually inspected on a daily basis after heater relocation and when the heater is in use If it is evi...

Page 7: ...fter 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 dete...

Page 8: ...eater 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 questions 13 Any defects found in performing any of the service or maintenance procedures must be eliminated and defective parts replaced immediately The heater must be retested by properly qualified service personnel ...

Page 9: ...low the thermocouple to warm up so the pilot stays lit after the pilot button is released 4 Connect the heater s power cord to an approved electrical supply 5 Fully open the manual main burner valve located between electrical solenoid valve and burner The main burner will light 1 Close the gas supply valve located on the LP gas supply container 2 Allow the heater to burn off any fuel gas remaining...

Page 10: ...Before cleaning shut off all gas supply valves and disconnect electrical supply 2 The heater should have dirt or dust removed periodically a Before each use give the heater a general cleaning using compressed air or a soft brush or dry rag on its case and internal components At this time dust off the motor case to prevent the motor from over heating b At least once a year give the heater a thoroug...

Page 11: ...ials Clean the burner orifice or replace if necessary 3 Completion a To assemble reverse these procedures b Tighten all connections securely c Open fuel supply valves to the heater d Light the heater and check for gas leaks B B P PI IL LO OT T A AS SS SE EM MB BL LY Y 1 Initial Preparation a Close fuel supply valves to heater b Allow heater to burn off remaining fuel in its gas supply line c Disco...

Page 12: ...See Fig 8 b Pull motor and fan assembly from heater c Loosen set screw on hub of fan d Pull fan blade from motor shaft e To assemble reverse these procedures FIG 8 FIG 9 1 13 3 1 12 2 BOLTS 4 MOUNTING BRACKET SET SCREW MOTOR FAN HUB FLUSH WITH END OF MOTOR SHAFT A AT TT TE EN NT TI IO ON N Do not insert sharp instruments into the pilot orifice hole Clean the orifice only with compressed air soft b...

Page 13: ...late or in the specification section of this owner s manual 2 Does the pressure reading at the inlet of the safety control agree with that given on the dataplate If so no further checking or adjustment is required Proceed to section D 3 If the inlet pressures do not agree with that specified on the dataplate then check the following Improper regulator for heater Blockage in gas hose Insufficient s...

Page 14: ...ng up pilot screen Replace pilot screen 3 Pilot light will not stay lit when main Pilot light orifice or screen partially Clean orifice or screen with compressed burner and blower are operating plugged air or replace pilot orifice or screen if necessary Improper gas pressure Set pressure according to Owner s Manual or dataplate on heater Weak or defective thermocouple Replace thermocouple 1 Loose ...

Page 15: ...rical power supplied by a pilot generator and which closes automatically to shut off the flow of gas to the main burner when the pilot flame is extinguished or becomes too small to light the main burner Pilot Tube Formed copper tube used to convey gas from the safety control valve to the pilot light orifice The tube is internally tinned when natural gas is used to resist the effects of sulphur in ...

Page 16: ...16 6 L P GAS BURNER ASSEMBLY NAT GAS BURNER ASSEMBLY 24 23 21 22 20 17 18 16 15 16 15 14 11 12 13 19 9 8 7 6 5 1 26 10 14 10 11 5 6 7 8 9 19 1 2 3 4 12 13 17 18 25 27 PARTS IDENTIFICATION PARTS SCHEMATIC ...

Page 17: ...pple 01142 9 Thermocouple 30 in 01020 36 in 03066 10 Pilot Tube w Nuts Sleeves 07075 11 Nut Sleeve 01168 12 Screen 01722 13 Orifice Pilot 01230 01520 14 Screws 01213 15 Bracket Pilot 03202 16 Head Pilot 01079 17 Burner 01014 18 Orifice Burner 03416 01081 19 Handle 01018 20 Cord Power 04645 21 Motor 1 4 H P 07181 22 Bolt 02747 23 Fan 01342 24 Case Assembly w Labels 22513 22514 25 Wheel 01099 26 Red...

Page 18: ... f fr ro om m t th he e d da at te e o of f p pu ur rc ch ha as se e b by y t th he e e en nd d u us se er r 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 later than the date code but within 12 months from the date of purchase by the end user a copy of a bill of sale will be required to establis...

Reviews: