L.B. White TS080, TS170, CS080, CS170 User Manual

Owner’s Manual and Instructions

View this manual online at www.lbwhite.com

Attention

This heater has been tested and
evaluated by the CSA Group in
accordance with the requirements
of Standard ANSI Z83.7•CSA 2.14
and is listed and approved as a
ductable direct gas-fi red forced-air
construction heater with
application for the temporary
heating of buildings under
construction, alteration, or repair.
Additionally, this heater has been
application reviewed and approved
by the CSA Group for U.S.and
Canadian Tent Heating
Applications with temporary human
occupancy. CHECK WITH YOUR
LOCAL FIRE SAFETY
AUTHORITY, YOUR LOCAL FUEL
GAS SUPPLIER, OR THE L.B.
WHITE COMPANY IF YOU HAVE
QUESTIONS REGARDING
APPLICATIONS.

www.lbwhite.com

Premier

Ductable Heaters

TS080
TS170
CS080
CS170

80,000 Btuh / 23.4 kW
170,000 Btuh / 49.8 kW
80,000 Btuh / 23.4 kW
170,000 Btuh / 49.8 kW

LP Vapor Withdrawal or Natural Gas

Dual Fuel

Congratulations!

You have purchased the fi nest circulating heater available.
Your new L.B. White heater incorporates the benefi ts from the
most experienced manufacturer of heating products using state­of-the-art technology.

We, at L.B. White, thank you for your confi dence in our products
and welcome any suggestions or comments you may have...
contact us at 1-800-345-7200, or email us at
[e-mail].

SEE ASSEMBLY

SCAN THIS

INSTRUCTIONS

INSIDE

Please refer to important

elevation information on

inside cover.

WORLD PROVIDER - INNOVATIVE HEATING SOLUTIONS

411 Mason Street, Onalaska, WI 54650 • 800-345-7200 • 608-783-5691 • 608-783-6115 (fax) • www.lbwhite.com

with your smartphone or
visit http://goo.gl/nvneR
to view maintenance
videos for L.B.White heaters.*

* Requires an app like QR Droid

for Android or for iPhone

2

Premier Ductable Heaters

TABLE OF CONTENTS

Heater Specifi cations ............................................................................................................... 4

General Information ................................................................................................................. 5

Safety Precautions .................................................................................................................. 6

Installation Instructions

General .................................................................................................................................... 10

Propane Gas Supply Sizing ..................................................................................................... 12

Sliding Handle (Premier 170) .................................................................................................. 13

Hose Hanger, Regulator Storage Bracket & Thermostat Storage Bracket .............................. 13

Wheel, Leg & Lifting Handle Assembly (Premier 170) ............................................................. 14

Leg Assembly (Premier 80) ..................................................................................................... 14

Hose and Regulator Assembly ................................................................................................ 15

Thermostat Connection ........................................................................................................... 15

Duct Kit Assembly .................................................................................................................... 16

Unit Diffuser Assembly ............................................................................................................ 17

End Diffuser Assembly ............................................................................................................ 18

Connecting Regulator to Gas Supply ...................................................................................... 13

Premier 80 and 170 LP and Natural Gas Heaters ........................................................ 19

Premier 80 and 170 Dual Fuel Heaters ........................................................................ 19

Start-Up Instructions ................................................................................................................ 21

Shut-Down Instructions ........................................................................................................... 22

Gas Selector Valve (DF Heaters) ............................................................................................ 22

Cleaning Instructions ............................................................................................................... 23

Maintenance Instructions ......................................................................................................... 24

Service Instructions

General .................................................................................................................................... 25

Motor and Fan Wheel .............................................................................................................. 25

Air Proving Switch ................................................................................................................... 26

Igniter and Flame Sensor Assembly ........................................................................................ 26

Manual Reset High Limit Switches .......................................................................................... 27

Burner Orifi ce & Gas Control Valve ......................................................................................... 28

Ignition Control ........................................................................................................................ 29

Transformer ............................................................................................................................. 29

Gas Pressure Checks .............................................................................................................. 30

Troubleshooting Information .................................................................................................... 32

Electrical Connection and Ladder Diagram, TS080/170 ......................................................... 39

Heater Component Function ................................................................................................... 40

Parts Identifi cation
Parts Schematic and Parts List

Premier 80, LP, Natural Gas, and Dual Fuel ........................................................................... 42-43

Premier 170, LP, Natual Gas, and Dual Fuel ........................................................................... 44-46

Warranty Policy........................................................................................................................ 48

Replacement Parts and Service .............................................................................................. 48

Standard products are manufactured to operate at optimum effi ciency at elevations
between 0 and 2000 ft. (0-610 m) above sea level.

If operated at higher elevations the product will not function correctly and may
function in an unsafe nature.
Products providing proper operation for alternate elevations may be available.

If you require a high elevation product, did not specify when ordering, and/or the
box this unit came in does not have an alternate altitude designation sticker please
contact technical support.

www.lbwhite.com

Owner’s Manual • Premier 80-170

WARNING

Premier Ductable Heaters

3

■ 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 THIS PRODUCT.

■ ONLY PERSONS WHO CAN READ, UNDERSTAND, AND FOLLOW THE INSTRUCTIONS

SHOULD USE OR SERVICE THIS HEATER.

■ SAVE THIS OWNER’S MANUAL FOR FUTURE USE AND REFERENCE.

■ OWNER’S MANUALS AND REPLACEMENT LABELS ARE AVAILABLE AT NO CHARGE. SEE

WEBSITE, OR FOR ASSISTANCE, CONTACT L.B. WHITE AT 1-800-345-7200.

WARNING

GENERAL HAZARD WARNING

■ PROPER GAS SUPPLY PRESSURE MUST BE PROVIDED TO THE INLET OF THE HEATER.

■ REFER TO DATA PLATE FOR PROPER GAS SUPPLY PRESSURE.

■ GAS PRESSURE IN EXCESS OF THE MAXIMUM INLET PRESSURE SPECIFIED AT THE

HEATER INLET CAN CAUSE FIRES OR EXPLOSIONS.

■ FIRES OR EXPLOSIONS CAN LEAD TO SERIOUS INJURY, DEATH, OR BUILDING
DAMAGE.

■ GAS PRESSURE BELOW THE MINIMUM INLET PRESSURE SPECIFIED AT THE HEATER INLET
MAY CAUSE IMPROPER COMBUSTION.

■ IMPROPER COMBUSTION CAN LEAD TO ASPHYXIATION OR CARBON MONOXIDE POISON­ING AND THEREFORE SERIOUS INJURY OR DEATH.

WARNING

■ 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.

FIRE AND EXPLOSION HAZARD

WARNING

FIRE, BURN, INHALATION, AND

EXPLOSION HAZARD

■ KEEP SOLID COMBUSTIBLES A SAFE DIS­TANCE AWAY FROM THE HEATER.

■ SOLID COMBUSTIBLES INCLUDE WOOD,
PAPER, OR PLASTIC PRODUCTS, BUILDING
MATERIALS AND DUST.

■ DO NOT USE THE HEATER IN SPACES WHICH
CONTAIN OR MAY CONTAIN VOLATILE OR
AIRBORNE COMBUSTIBLES.

■ VOLATILE OR AIRBORNE COMBUSTIBLES
INCLUDE GASOLINE, SOLVENTS, PAINT
THINNER, DUST PARTICLES OR UNKNOWN
CHEMICALS.

■ FAILURE TO FOLLOW THESE INSTRUCTIONS
MAY RESULT IN A FIRE OR EXPLOSION.

■ FIRE OR EXPLOSIONS CAN LEAD TO
PROPERTY DAMAGE, PERSONAL INJURY OR
DEATH.

Owner’s Manual • Premier 80-170

FOR YOUR SAFETY

Do not store or use gasoline or other fl am-
mable vapors and liquids in the vicinity of this
or any other appliance.

FOR YOUR SAFETY

If you smell gas:

1. Open windows.

2. Don’t touch electrical switches.

3. Extinguish any open fl ame.

4. Immediately call your gas supplier.

WARNING

Cancer and reproductive harm.
See www.P65Warnings.ca.gov.

4

Premier Ductable Heaters

Specifications

TS080 CS080DF TS170 CS170DF

Fuel Type Propane Natural Propane Natural Propane Natural Propane Natural

Maximum Input (Btuh/kW)

Burner Manifold Pressure
(Inches W.C./kPa)

Gas Supply
Pressure
Acceptable at
the Inlet of the
Heater for Pur­pose of Input
Adjustment
(Inches W.C./
kPa)

Fuel
Consumption/
Hour

MAX.

MIN.

Propane
(lbs./kg)

Natural

Gas

(cu.ft/m3)

10.0/2.49 4.0/1.0 10.0/2.49 10.0/2.49 4.0/1.0 5.4/1.34 5.5/1.37

12.0/2.99 8.0/1.99 11.0/2.74 11.0/2.74 7.0/1.74 11.0/2.74

80,000/23.4 170,000/49.8

13.5 /3.36

3.71 / 1.68 7.88 / 3.5

80 / 2.27 170 / 4.81

Motor

Characteristics

Electrical

Supply

(Volts/Hz/

Phase)

Starting

Amp Draw

Dimensions
(Inches/cm)
LxWxH

Minimum Safe
Distances from
Nearest
Combustible
Materials (feet/
meter)

Minimum
Ambient
Temperature in
Which Heater
May Be Used

Continous
Operation

Top 1 / 0.3

Sides 1 / 0.3

Back 1 / 0.3

Blower
Outlet

Gas
Supply

www.lbwhite.com

Ball Bearing

1/8 H.P. / 93 Watts

1,100 RPM

120/60/1

5.0 7.3

1.5 5.0

29.5 x 13.5 x 20/75 x 34 x 51 30.75 x 18.25 x 28.25/78 x 46.3 x 71.7

6 / 1.83

Propane Gas - U.S: 6/1.83, Canada: 3.05

Natural Gas - N/A

-20°F / -29°C

1/3 H.P. / 248 Watts

1,100 RPM

Owner’s Manual • Premier 80-170

General Information

This Owner’s Manual includes accessories commonly
used on this heater. These accessories must be
ordered seperately.

When calling for technical service assistance, or for
other specifi c information, always have model
number, confi guration number and serial number
available. This information is contained on the
dataplate.

This manual will instruct you in the operation and care
of your unit. Have your installer review this manual
with you so that you fully understand the heater and
how it functions.

Contact your local L.B. White distributor or the
L.B. White Company, LLC for assistance, or if you
have any questions about the use of the equipment
or its application.

The L.B. White Company, LLC has a policy of con­tinuous product improvement. It reserves the right to
change specifi cations and design without notice.

Premier Ductable Heaters

5

Owner’s Manual • Premier 80-170

6

Premier Ductable Heaters

Safety Precautions

WARNING

■ Do not use this heater for heating human living quarters.

■ Use of direct-fi red heaters in the construction environment can result in exposure to levels of CO,

CO2, and NO2 considered to be hazardous to health and potentially life threatening.

■ Do not use in unventilated areas.

■ Know the signs of CO and CO2 poisoning

- Headaches, stinging eyes.

- Dizziness, disorientation.

- Diffi culty breathing, feeling of being suffocated.

■ Proper ventilation air exchange (OSHA 29 CFR 1926.57) to support combustions and maintain
acceptable air quality shall be provided in accordance with OSHA 29 CFR part 1926.154, ANSI A10.10
Safety Requirements for Temporary and Portable Space Heating Devices and Equipment used in the
Construction Industry or the Natural Gas and Propane Installation Codes CSA B149.1.

- Periodically monitor levels of CO, CO2, and NO2 existing at the construction site – at the

minimum at the start of the shift and after 4 hours.

- Provide ventilation air exchange, either natural or mechanical, as required to maintain

acceptable indoor air quality.

USA 8-Hr. Time weighted average Canada 8-Hr. Time weighted average
(OSHA 29 CFR 1926.55 App A) WorkSafe BC OHS Guidelines Part 5.1
and Ontario Workplaces Reg 833
CO 50 ppm 25 ppm
CO2 5,000 ppm 5,000 ppm
NO2 3 ppm (Reg 833)

USA – Ceiling Limit Canada STEL (15 minutes Reg 833/1 hr.
(Short Term Exposure Limit = 15 minutes) WSBC) WorkSafe BC OHS Guidelines part

5.1 and Ontario Workplaces Reg 833

CO 100 ppm
CO2 15,000 ppm (WSBC)
30,000 ppm (Reg 833)
NO2 5 ppm 1.0 ppm (WorkSafeBC)

5.0 ppm (Reg 833)

■ Ensure that the fl ow of combustion and ventilation air exchange cannot become obstructed.

■ As the building ‘tightens up” during the construction phases, ventilation may need to be increased.

Air Quality Hazard

www.lbwhite.com

Owner’s Manual • Premier 80-170

Premier Ductable Heaters

Fuel Gas Odor Odor Fading - No

Propane gas and natural gas have man-made odor­ants added specifi cally 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 electrical switches. Do not
pull any power supply or extension cords. Do not
light matches or any other source of fl ame. Do not
use your telephone.

■ Get everyone out of the building and away from the
area immediately.

■ Close all fuel supply valves.

■ Propane gas is heavier than air and may settle in

low areas. When you have reason to suspect a
propane leak, keep out of all low areas.

■ Use your neighbor’s phone and call your fuel gas­supplier and your fi re department. Do not re-enter
the building or area.

Odor Detected

■ Some people cannot smell well. Some people
cannot smell the odor of the man-made chemi­cal added to propane or natural gas. You must
determine if you can smell the odorant in these
fuel gases.

■ Learn to recognize the odor of propane gas and
natural gas. Local propane gas dealers and your
local natural gas supplier (utility) will be more than
happy to give you a “scratch and sniff” pamphlet.
Use it to become familiar with the fuel gas odor.

■ Smoking can decrease your ability to smell. Being
around an odor for a period of time can affect your
sensitivity to that particular odor.

■ The odorant in propane gas and natural gas is col­orless and the intensity of its odor can fade under
some circumstances.

■ If there is an underground leak, the movement of
gas through the soil can fi lter the odorant.

7

■ Stay out of the building and away from the area
until declared safe by the fi refi ghters and your fuel
gas supplier.

■ FINALLY, let the fuel gas service person and the
fi refi ghters check for escaped gas. Have them
air out the building and area before you return.
Properly trained service people must repair the
leak, check for further leakages, and then relight
the heater for you.

Owner’s Manual • Premier 80-170

■ Propane gas odor may differ in intensity at different
levels. Since propane gas is heavier than air, there
may be more odor at lower levels.

■ Always be sensitive to the slightest gas odor. If you
continue to detect any gas odor, no matter how
small, treat it as a serious leak. Immediately go into
action as discussed previously.

8

Premier Ductable Heaters

Attention - Critical
Points to Remember!

■ Propane gas and natural gas have a distinctive
odor. Learn to recognize these odors. (Reference
“Fuel Gas Odor” and “Odor Fading” sections
above.

■ If you have not been properly trained in repair and
service of propane gas and natural gas fueled
heaters, then do not attempt to light the heater,
perform service or repairs, or make any adjust­ments to the heater on a propane gas or natural
gas fuel system.

■ Even if you are not properly trained in the service
and repair of radiant heaters, ALWAYS be con­sciously aware of the odors of propane gas and
natural gas.

■ A periodic “sniff test” around the heater or at the
heater’s joints; i.e. hose, connections, etc., is a
good safety practice under any conditions. If you
smell even a small amount of gas, CONTACT
YOUR FUEL GAS SUPPLIER IMMEDIATELY. DO
NOT WAIT!

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 SERVICING AND

a. To be a qualifi ed gas heater service person, you

must have been trained in gas-fi red heater servic-
ing, repair and also have suffi cient experience to
allow you to troubleshoot, replace defective parts,
and test heaters in order to get them into a continu­ing safe and normal operation condition. You must
completely familiarize yourself with each model
heater by reading and complying with the safety
instructions, labels, owner’s manual, etc. that are
provided with each heater.

b. To be a qualifi ed gas installation person, you must

have suffi cient 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 size
to be used. This must be done in accordance with
all local, state and national codes as well as the

www.lbwhite.com

manufacturer’s requirements.

INSTALLATION:

c. In the Commonwealth of Massachusettes, this

product must be installed by a gas fi tter licensed in
the Commonwealth of Massachusettes.

WARNING

ELECTRICAL GROUNDING

INSTRUCTIONS

This heater is equipped with a three prong (ground­ing) plug for your protection against electrical shock
hazard. It must be plugged into a properly grounded
three prong receptacle. Failure to use a properly
grounded receptacle can result in electrical shock
or death.

2. All installations or applications of L. B. White Co.,
Inc.’s heaters shall meet the requirements of
local, state and national L.P. gas and natural gas,
electrical and safety codes. Your gas supplier,
local licensed electrician, local fi re department
and government agencies can help you determine
these requirements. In the absence of local codes,
comply with the following:

a. Installations in the U.S.A.:

-- NFPA 102, standard for assembly seating, tents
and membrane structures

-- ANSI/NFPA 58, latest edition, Standard for Storage
and Handling of Liquefi ed Petroleum Gas and/or

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

-- ANSI/NFPA 70, National Electrical Code.

b. Installations in Canada:

-- CAN1-B149.1 or CAN1-B149.2 Installation Codes

-- CSA C22.1 Part 1 Standard Canadian Electrical
Code.

-- CSA C22.2 No.3, Electrical Features of Fuel
Burning Equipment.

3. We cannot anticipate every use which maybe

made of our heaters. Other standards govern the
use of fuel gases and heat producing products
in specifi c applications. Your local authority can
advise you about these. Check with the local
fi re safety authority if you have questions about
applications.

4. Forced air heaters shall not be directed toward any

propane gas container within 20 feet/6.10 meters.

5. 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.

Owner’s Manual • Premier 80-170

Premier Ductable Heaters

9

6. For safety, this heater is equipped with manual
reset high limit switches, an air-proving switch,
and a redundant gas control valve. Never operate
the heater with any safety device that has been
bypassed. Do not operate this heater unless all of
these features are fully functioning.

7. Do not direct the heater toward any propane gas
supply container or gas hose within 20 ft. (6m) of
the heaters hot air discharge.

8. 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.

9. 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
both during use and while in storage. The replace­ment hose assembly shall be that specifi ed by the
manufacturer. See parts list.

10. 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.

15. When the heater is to be stored indoors, the
connection between the propane gas supply
cylinder(s) and the heater must be disconnected
and the cylinder(s) removed form the heater and
stored in accordance with the Standard for the
Storage and Handling of Liquifi ed Petroleum
Gases, ANSI/NFPA 58 or Standard CSA B149.1
Natural Gas and Propane Installation Code as
appropriate.

16. Propane gas supply containers have left handed
threads. Use the manual hand wheel supplied
with the regulator to make a connection of the
regulator’s P.O.L. fi tting into the cylinders’ gas
supply valve.

17. Use pipe joint compound that is resistant to
propane and natural gas.

18. For either indoor or outdoor installation.
Adequate ventilation shall be provided in ac­cordance with OSHA 29 CFR 1926.154, Safety
Requirements for Temporary and Portable Space
Heating Devices and Equipment, ANSI A10.10,
National Fuel Gas Code, ANSI Z223.1/NFPA54,
Liquifi ed Petroleum Gas Code, NFPA 58 or the
Natural Gas and Propane Installation Code,
CAN B149.1, as appropriate.

11. This heater should be inspected for proper
operation by a qualifi ed service person before
each use and at least annually.

12. 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.

13. If gas fl ow is interrupted and fl ame 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 propane gas cylinder size to be used:
170,000 btuh heaters: (1) 100 lb./45 kg or (2) 40
lb./18 kg. : 80,000 btuh heaters: 40 lb./18 kg
Multiple cylinder installations require a manifold
to ensure continuous supply of gas. The system
must be arranged to provide vapor withdrawal
from the operating cylinder.

Owner’s Manual • Premier 80-170

10

Premier Ductable Heaters

General Installation Instructions

WARNING

Can cause property damage, severe injury or death.

1. To avoid dangerous accumulation of fuel gas, turn
off gas supply at the appliance service valve before
starting installation, and perform gas leak test after
completion of installation.

2. Do not force the gas control knob. Use only your
hand to turn the gas control knob. Never use any
tools. If the knob will not operate by hand, the
control should be replaced by a qualifi ed service
technician. Force or attempted repair may result in
fi re or explosion.

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
qualifi ed service agency for repair or replacement.

INSTALLATION INSTRUCTIONS

2. The heating equipment must be properly posi­tioned before use on a fl at, stable, and horizontal
surface. Ensure the heater is level. (Use a level,
check lengthwise & crosswise). Observe and obey
all minimum safe distances of the heater to the
nearest combustible materials. Safe distances are
given on the heater dataplate and on page 4 of this
manual.

3. L.P Gas Installation Requirements

■ All LP. gas containers must be placed at least
5 feet/1.52 meters from the nearest tent wall
structure.

■ Ensure all L.P. gas containers are secured and pro­tected from all people, vehicular traffi c and contact.

■ L.P. gas containers must be located on a fl at,level,
and stable surface.

■ L.P. gas cylinders (a.k.a. 100 lb/45 kg. cylinders/
tanks) must be secured from tip-over.

Contact your local authorities, L.P. gas dealers, or
fi re marshalls for specifi cs dealing with installation in
your area

4. This heater may be installed either indoors or
outdoors and is approved for use with or without
ductwork. For outdoor installations, additional
accessories are needed to properly provide heated
air to the inside. These accessories are as follows:

www.lbwhite.com

Owner’s Manual • Premier 80-170

Burn Hazard

Only the ducting and the air distribution
accessories as supplied and specifi ed by the
heater’s manufacturer shall be used.

Unit Diff user:

This accessory provides the necessary clearance
to combustible materials and also spreads the
heated air inside the tent. Local codes may require
a 3.04 m separation between the tent and the
heater. In this case the unit mounted diffuser shall
not be used.

Unit Diffuser Part Numbers:
80,000 btu/h heaters: 500-26349
170,000 btu/h heaters: 500-26351

Duct Kit, 12 in./0.3 m. diameter x 12
ft/3.65 m. length:

This accessory provides for locating the heater 10
ft./3,04 meters away from the tent as required by
some local codes.

Use only one duct (12 ft. x 12 in. / 3.65 m x 30.4
cm) per heater with or without an end diffuser.

Duct Kit Part Numbers: Gray 500-26346
White 500-26347 Clear 500-26348

End Diff user:

This accessory is used with the 12 in/.3 m. diam­eter x 12 ft./3.65 m. duct. It is placed under the tent
edge and provides for spreading of the heated air
inside the tent.

End Diffuser Part Number: 500-26350

DO NOT USE ANY OTHER DUCT­WORK, DUCTING,FIELD FABRICATED
DUCTS, TARPS,STOVE PIPE, or any
other means of making the connection
between the heater and the inside of
the tent.

5. When using the unit diffuser or end diffuser air
distribution accessories, ensure the tent material
is laid within the accessory’s channel, and the
tent material is fi rmly anchored to hold the tent
material securely within the channel. See pages
16 and 17 for specifi cs when using these air
distribution accessories.

6. 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,

Premier Ductable Heaters

11

plaster, etc.) which can affect safe operation and
could result in property damage or injury.

7. Insure that all accessories that ship within the
heater have been removed from inside the heater
and installed.

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

WARNING

Fire and Explosion Hazard

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

■ Use only approved leak detectors.

■ Failure to follow this warning can lead to fi res

or explosions.

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

-- Check all pipe connections, hose connections,
fi ttings 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.

-- 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 fl ashback.

-- With the main burner in operation, check all
connections, hose connections, fi ttings 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.

-- Ensure all gas leaks have been identifi ed and
repaired before proceeding.

9. A qualifi ed service agency must check for

proper operating gas pressure upon installa­tion of the heater.

10. Light according to instructions on heater or

within owner’s manual.

11. The heater must have the proper gas

regulator for the application. Use only the
L.B. White regulator originally supplied with
the heater. This regulator includes a POL
fi tting incorporating an excess fl ow valve. The
excess fl ow valve is a safety device which
protects against discharge from the propane
gas supply container if the regulator is broken
off. If the POL fi tting is ever replaced, it needs
to be replaced with an L.B. White POL fi tting.
Failure to do so can result in fi res, explosions,
loss of property, injury or death.

12. A regulator must be connected to the gas

supply so that the pressure to the inlet of
the gas control valve is regulated within the
range specifi ed on the dataplate at all times.
Contact your gas supplier or the L.B.white
Co., if you have any questions.

13. This heater is confi gured for use for propane

gas vapor withdrawal only. Do not use the
heater in an propane gas liquid withdrawal
system or application. If you are in doubt,
contact the L.B. White Co., Inc.

14. The heater must be installed so as not to

interfere with or obstruct normal exits, emer­gency exits, doors and walkways.

15. Railing, fencing or suitable substitute

materials must be used to keep the heating
equipment from any people using and visiting
the structure.

16. The unit shall be located so that rain, ice,

or snow drainage from the structure does
not affect equipment operation. If the unit is
mounted outside, it must be mounted above
any pooled or standing water. If the unit is
to be located on the ground, a surrounding
trench is recommended to drain any rain, ice
or snow away from the unit.

-- If necessary, replace the parts or components
involved if the leak cannot be stopped.

Owner’s Manual • Premier 80-170

17. The ground and surrounding terrain must be
cleared of any combustible vegetation and

12

Premier Ductable Heaters

other combustible materials when the heater is
mounted outside.

18. Eventually, like all electrical/mechanical devices,
the thermostat can fail. Thermostat failure may
result in an underheating condition. The thermo­stat should be tested to make sure it turns the
heater on and off within a temperature differential
of ±3°F (±1.5 °C).

19. Take time to understand how to operate 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 questions.

20. 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
qualifi ed service personnel before placing the
heater back into use.

Propane Gas Supply Sizing

The vaporization of propane is affected by several
factors: the surface area of the container, the liquid
level of propane, temperature surrounding the
container, and the relative humidity. All of these
factors are specifi c to a site. Therefore, a degree of
experience and judgement is required to select the
proper propane supply.

Although experience is the best guide, the follow­ing recommendations can be used as a starting
point. The table is based on experience in northern
climates where cold weather and high humidity are
prevalent in the winter. If more or less favorable
conditions prevail at a specifi c site, adjustments can
be made on the basis of experience.

Recommended Propane Gas Supply - Cylinders Required Per Heater

Average Temp º F/ºC 50/10 40/4.4 30/-1.1 20/-6.7 10-12.2 0/-17.8 -10/-23

40 lb.18/kg CS080/TS080 1 1 1 1 2 2 2

100 lb./45 kg CS170/TS170 1 1 1 2 2 2 3

* Cylinders must be manifolded together to allow simultaneous vapor withdrawal from all cylinders.

www.lbwhite.com

Owner’s Manual • Premier 80-170

Premier Ductable Heaters

Sliding Handle (Premier 170)

13

The Premier 170 is equipped with sliding handles for
convenient “wheel-barrow” style mobility.

-- Depress the snap-button on the underside of the
sliding handle storage bracket.

-- Fully extend both handles until the snap button
locks into place.

-- For storage, depress the snap button and push
the handles to fully retracted position.

FIG. 1

Hose Hanger,
Regulator Storage
Bracket & Thermostat
Storage Bracket
Assembly

b. Slide the four keyholes of the thermostat

bracket mounting fl anges over the four
screws.

c. After pushing the bracket down to hold into

position, insert a 1/4 in. nut driver or standard
screwdriver through the bracket’s holes
and tighten the screws securely. Store the
thermostat when not in use.

3. Regulator Storage Bracket Assembly (Premier

170) BRACKET

a. Align regulator storage bracket to the two

1/8 in. diameter holes on heater’s lower case
back.

b. Mount the storage bracket to the case using

the two 3/8 in. hex head screws at this point.
Tighten securely.

FIG. 2

Hose Hanger

Cage Nuts

3/8 in.

screws

Bolt and Flat

Washer

Screwdriver

1. Hose Hanger Assembly (all models)

a. Align wire hose hanger to cage nuts on back of

heater.

b. Mount the hanger using the 1/4-20 x 3/4 in.

bolts and 1/4 in. fl at washers. Tighten securely.
See Fig. 2.

2. Thermostat Storage Bracket Assembly (all
models)

a. Thread four 3/8 in. hex head screws into the

four holes at lower corner on back of heater, at
louvered door end. DO NOT TIGHTEN.
See Fig. 2, Premier 170 shown.

Owner’s Manual • Premier 80-170

Regulator

Bracket

Thermostat

Storage
Bracket

14

Premier Ductable Heaters

Wheel, Leg & Lifting Handle
Assembly (Premier 170)

See Fig. 3 for assembly of components. Ensure all
hardware is tightened securely.

FIG. 3

1 BOLT 5/16-18 X 1"

AND 1 WASHER 5/16"

AT EACH END

HANDLE - U
WITH 8 1/2" LEGS

AND AXLE HOLE

NUTS 5/16-18
(2 PER SIDE)

SPACER

HUB CAP (PRESS ON)

COTTER
PIN

Leg Assembly (Premier 80)

Assemble the legs to the heater as shown. Tighten
all hardware securely.

REMOVE CASE SCREW AT EACH
END OF HEATER (BOTH SIDES)

BEFORE INSTALLING U-HANDLES.

HANDLE - U, WITH 8" LEGS

WASHER 5/16 (QUANTITY 8)

BOLTS 5/16-18 X 1"
(QUANTITY 10)

INSTALL CAGE NUTS AS SHOWN
BEFORE BOLTING
SUPPORT TO HEATER

FIG. 4

www.lbwhite.com

Owner’s Manual • Premier 80-170

BOLTS 5/16-18 X 1"
(QUANTITY 8)

INSTALL CAGE NUTS AS SHOWN
BEFORE BOLTING
SUPPORT TO HEATER

Premier Ductable Heaters

15

Hose and Regulator
Assembly

1. Connect rigid end of hose to regulator outlet.
Connect other end to hose adapter at heater.
Tighten securely. See Fig 5.

FIG. 5

SWIVEL END

RIGID END

2. The hose may be coiled up and hung on the
hose hanger as shown in Fig. 6.

3. For Premier 170 heaters, store the regulator
in the storage bracket (Fig. 6) when the
regulator is not in use.

ADAPTER

Thermostat Assembly
(All models - kit part
number is 500-09454)

1. Connect male plug on heater into female
side of FIG. 7 series tap plug on thermostat.
See Fig. 7.

2. Plug male side of series tap plug into
grounded, heavy-duty, electrical extension
cord. Plug extension cord into approved
electrical outlet.

FIG. 7

POWER CORD

SERIES TAP PLUG

HEAVY DUTY
EXTENSION CORD
WITH GROUND

THERMOSTAT

FIG. 6

REGULATOR IN
BRACKET

Owner’s Manual • Premier 80-170

16

Premier Ductable Heaters

Duct Kit Assembly
Accessory 500-26346 - Gray &
500-26347 - White (Not included)

1. See Fig. 8 for installation of duct. Hand
tighten the screws snugly. (Note: Slots are
also provided at the sides of heater’s air
discharge to accomodate earlier style duct
adapters with tab mounting confi guration.)

2. Extend duct kit to 12 ft./3.65 m. length.
FIG. 8

3. Position duct as shown. Eliminate any kinks
in duct.

FIG. 8

FASTEN WING SCREWS
INTO CAGE NUTS AT
BLOWER OUTLET AND
TIGHTEN

SLOTS FOR INSTALLING

EARLIER STYLE DUCTING

www.lbwhite.com

Owner’s Manual • Premier 80-170

INSTALL TAB AT BOTTOM OF COLLAR
INTO SLOT AT BOTTOM OF OUTLET
BEFORE FASTENING WING SCREWS

EARLIER STYLE DUCTING

10 FT

CLEARANCE

SIDE WALL

Premier Ductable Heaters

Unit Diffuser

Accessory 500-26349 (Premier 80) &
500-26351 (Premier 170) (Not included)

1. See Fig. 9 for installation of unit diffuser.
Hand tighten FIG. 9 the screws snugly. (Note:
Slots are provided to accomodate earlier
style unit diffusers with tab mounting.)

2. Position the diffuser under the tent wall
as shown. Lay the tent material within the
channel of the diffuser. Ensure the material
is securely anchored within the channel to
prevent contact with the heater. See below
for typical installation.

FIG. 9

CAGE NUTS

WING SCREW

17

SIDE WALL

MATERIAL LOCATED IN CHANNEL
AND SECURELY ANCHORED TO
PREVENT CONTACT WITH HEATER

Owner’s Manual • Premier 80-170

18

Premier Ductable Heaters

End Diffuser

Accessory 500-26350
(Not included)

1. Wrap the duct clamp around duct and collar.
Saddle of clamp lays over duct coil. Connect
clamp ends together and tighten securely.
See Fig. 10.

FIG. 10

SLOT

WING SCREW

INSERT TAB AT BOTTOM OF COLLAR

INTO SLOT BEFORE TIGHTENING
WING SCREWS INTO CAGE NUTS.

CAGE NUT

2. Position the diffuser under the tent wall
as shown. Lay the tent material within the
channel of the diffuser. Ensure the material is
securely anchored within the channel.
See Fig. 11.

FIG. 11

www.lbwhite.com

Owner’s Manual • Premier 80-170

Premier Ductable Heaters

19

Connecting the
Regulator to the
Gas Supply

■ Only use the L.B. White regulator supplied with
the heater.

■ Use pipe joint compound that is resistant to
propane and natural gas at all threaded con­nections

■ The heater must be regulated at all times for

proper operation.

■ Leak check all regulator connections after con­necting to the gas supply.

Standard Premier Propane Gas
Heaters (Models TS080/170)

1. Remove the cap from the POL fi tting on the
regulator. (Do not discard the cap)

2. Insert the POL stem into the cylinder valve.
Push the spring loaded hand wheel up against
the threaded nut. Turning counter clockwise,
thread the POL nut into into the container valve
using the hand wheel. Firmly tighten. See Fig.

12.

FIG. 12

Standard Premier Natural Gas Heaters
(Models TS080/170)

--- Use the regulator shipped with the natural gas heater
if the supply pressure to the heater is above the
maximum inlet pressure of 13.5 In.W.C./3.36 kPA, as
stated on the heater’s data plate and in this owner’s
manual.

--- The natural gas regulator supplied with the heater
requires a minimum 2 PSIG inlet pressure.

--- Connect the natural gas regulator (part # 09795) to
the natural gas supply line, using the proper connec­tions.

Dual Fuel Premier Heaters (Models CS080/
CS170)

■ The regulator provided with dual fuel heaters is suit-

able for both propane or natural gas

■ Only use the L.B. White regulator supplied with the

heater.

■ Use pipe joint compound that is resistant to propane

and natural gas at all threaded connections

■ The heater must be regulated at all times for proper

operation.

■ Leak check all regulator connections after connecting
to the gas supply.

POL Fitting

Hand Wheel

3. Slowly open the cylinder valve. This will
prevent lock-up of the excess fl ow valve built
within POL stem.

4. When storing or transporting the heater, use
the protective cap to ensure the POL fi tting is
protected from damage and water entry.

Owner’s Manual • Premier 80-170

When using propane gas as the fuel:

1. Thread the bushing into the regulator inlet. Tighten
securely. See Fig. 13.

FIG. 13

Bushing

20

Premier Ductable Heaters

2. Remove the plastic cap from the POL fi tting. (POL fi t-
ting is located in hardware bag. Do not discard the cap)

3. Slide the spring over the POL stem. Smaller diameter
end of spring is toward brass nut of POL. See Fig. 14.
Slide the open side of the hand wheel over the POL
stem. Thread the assembly into the 1/4 in. inlet of the
bushing installed in the regulator. Tighten securely
using a wrench at the fl ats of the POL stem See Figs.
14 and 15.

FIG. 14

Spring (Smaller Diameter)

Flats

FIG. 15

FIG. 16

Hand Wheel

5. Slowly open the cylinder valve. This will
prevent lock-up of the excess fl ow valve built
within POL stem.

6. When storing or transporting the heater, use
the protective cap to ensure the POL fi tting is
protected from damage and water entry.

When using natural gas as the fuel:

--- The regulator supplied with the dual fuel

heater is required for use with natural gas if
the natural gas supply pressure to the heater
is above the maximum inlet pressure of 13.5
in.W.C./3.36 kPA, as stated on the heater’s
data plate and in this owner’s manual.

4. Insert the POL stem into the cylinder valve. Push the
spring loaded hand wheel up against the threaded nut.
Turning counter clockwise, thread the POL nut into
into the container valve using the hand wheel. Firmly
tighten. See Fig. 16.

www.lbwhite.com

Owner’s Manual • Premier 80-170

--- The regulator requires a minimum natural gas
supply pressure of 2 PSIG.

--- Remove the POL fi tting assembly with hand-
wheel from the regulator inlet.

--- Connect the regulator to the natural gas supply
line using the proper connections.

Start-Up Instructions

Premier Ductable Heaters

21

1. Connect the electrical cord to an approved
electrical outlet.

A selector switch located on the back of the
heater allows operation in either heating or
ventilation (no heat) modes. See Fig. 17.

FIG. 17

Selector

Switch

A. Heat Mode Operation

a. Open all manual fuel supply valves. Check

for gas leaks using an approved leak de­tector. The gas control valve in the heater
has a manual shut-off feature incorporated
into the valve assembly. Ensure the indica­tor on the valve is positioned to ON. See
Fig 18.

b. Push the selector switch to heat.

See. Fig. 17.

c. Set the thermostat above room

temperature

-- The fan motor will start

-- Igniter will spark

-- Ignition occurs

d. The thermostat cycles the heater on and off

based on set point.

(It is normal for air to be trapped in the gas hose on
new installations. The heater may attempt more than
one trial for ignition before air is fi nally purged from
line and ignition takes place.)

When the switch is set to heat, four status lights
(see Fig.17) will be activated in sequence as specifi c
circuits are checked by the ignition control. If the
heater does not light, and a status light is off, refer to
the troubleshooting label on the inside of the heater’s
burner end access door or the troubelshooting of the
manual.

B. Vent Mode Operation

-- Push the selector switch to off, O, then to vent

-- Only the fan motor will operate. The igniter will
not spark,nor will ignition occur.

The ventilation feature is used when air circulation is
required. The heater will not cycle on its thermostat
setting.

C. Off O

1. Position the switch to midpoint O.

FIG. 18

2. Do not exceed input rating stamped on

nameplate or manufacturer’s recom­mended burner orifi ce pressure for
size orifi ce(s) used. Make certain that
the primary air supply to main burner
is open and free of dust, dirt and debris
for complete, proper combustion.

Owner’s Manual • Premier 80-170

22

Premier Ductable Heaters

Shut-Down Instructions

For normal shut-down, set the thermostat below
room temperature. When servicing or performing
maintenance, follow steps 1 - 5.

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 “Off” or “No Heat”.

4. Position selector switch to O (off).

5. Disconnect the heater from its gas and electrical
supplies.

Gas Selector Valve
Dual Fuel (DF) Heaters
Only

This heater is shipped from the factory with the
fuel selector valve in the propane gas (LP)
position. Ensure the fuel selector valve’s handle
is properly positioned for the fuel being used.

1. This feature allows the heater to operate on either
propane or natural gas without changing out the
burner orifi ce. The gas selector valve is located
between the gas control valve and the burner. Gas
selection is made by sliding the locking sleeve (if
provided) up and repositioning the valve’s handle.
THIS IS NOT A MANUAL GAS SHUT OFF VALVE.

FIG. 20

Handle Position

Propane Gas

3. The handle must be fully set at 90 degrees to gas
fl ow (propane gas) or parallel to gas fl ow (natural
gas) for proper operation. Also refer to the decal
located on the heater’s base, adjacent to the
selector valve.

Do not operate the heater with the selector valve
handle set between either postion, otherwise im­proper operation will occur.

4. Premier 170 DF: The valve’s handle can be locked
to prevent improper positioning. Use the hole
provided. See Fig. 21.

FIG. 21

2. Refer to Figs. 19 and 20. The valve handle must
be properly positioned for the specifi c gas being
used (Premier 170 DF shown. Same handle posi­tions for Premier 80 DF).

FIG. 19

Locking Sleeve (on Pre­mier 170DF) Slide up to

reposition valve handle

Handle Position

Natural Gas

www.lbwhite.com

Owner’s Manual • Premier 80-170

Cleaning Instructions

Premier Ductable Heaters

23

WARNING

Fire, Burn, and Explosion Hazard

■ This heater contains electrical and mechanical
components in the gas management, safety
and airfl ow systems.

■ Such components may become inoperative or
fail due to dust, dirt, wear, aging, or the cor­rosive atmosphere of an animal confi nement
building.

■ Periodic cleaning and inspection as well as
proper maintenance are essential to avoid
serious injury or property damage.

1. Before cleaning, shut off all gas supply valves

and disconnect the 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 thor-

ough cleaning. At this time, remove the fan
and motor assembly and brush or blow off
the fan blade assembly. Additionally, make
sure the burner air inlet venturi ports and
the casting are free of dust accumulation.

WARNING

Do not use a pressure washer, water, or liquid
cleaning solution on any gas controls. Use of a
pressure washer, water, or liquid cleaning solu­tion on the control components can cause severe
personal injury or property damage due to water
and/or liquids:

■ In electrical components, and wires causing
electrical shock or equipment failure.

■ On gas control valves causing corrosion which
can result in gas leaks and fi re or explosion
from the leak.

Clean all components of the heater with
pressurized air, a dry brush, or a dry cloth.

Owner’s Manual • Premier 80-170

24

Premier Ductable Heaters

Maintenance Instructions

BEFORE EACH USE:

■ Check the area surrounding the heater to
ensure it is clear and free of combustible ma­terials, gasoline, and other fl ammable vapors
and liquids.

■ Have your gas supplier check all gas connec­tions for leaks or restrictions in gas lines.

■ Inspect the regulator vent to make sure the
regulator vent is not blocked. Debris, insects,
insect nests, snow, or ice on a regulator can
block vents and cause excess pressure at the
heater.

■ Check all wiring, associated terminals, and
electrical components within the heater for
corrosion, frayed or cut insulation, tight con­nections, etc. Repair or replace as necessary.

■ Check the hose assembly after heater
installation, 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 back
into operation

■ Review all heater markings (i.e. wiring dia­gram, warnings, start-up, shut-down, trouble­shooting, etc.) at the time of maintenance
for legibility. Make sure none are cut, torn, or
otherwise damaged. Any damaged markings
must be replaced immediately by contacting
the L.B. White Co., Inc. Data plate, startup
and shut-down instructions and warnings are
available at no cost.

ANNUALLY:

■ Clean and check the igniter for cracks. Replace
if necessary.

■ Regulators can wear out and function improperly.
Have your gas supplier check the date codes
on all regulators installed and check delivery
pressures to the heater to make sure that the
regulator is reliable.

■ Test both manual reset high limit heat switches
to ensure proper operation. (See Testing instruc­tions for same in this owner’s manual.)

www.lbwhite.com

Owner’s Manual • Premier 80-170

Service Instructions

WARNING

Burn Hazard

■ Heater surfaces are hot for a period of time after
the heater has been shut down.

■ Allow the heater to cool before performing
service, maintenance, or cleaning.

■ Failure to follow this warning will result in burns
causing injury.

WARNING

Fire and Explosion Hazard

■ Do not disassemble or attempt to repair any
heater components or gas train components
such as gas valves, or gas hoses.

■ All component parts must be replaced if defects
are found.

Premier Ductable Heaters

4. The air proving switch must not be jumpered. If
jumpered, the ignition control will not allow heater
operation. Test the air proving switch for continu­ity. If defective, replace the switch.

5. Open the respective case panel for access to
burner or fan related components. Open the
control box for access to the ignition controller,
and transformer.

6. Disconnect the appropriate electrical leads when
replacing components.

7. For reassembly, reverse the respective service
procedure. Ensure gas connections are tightened
securely and leak checked.

8. After servicing, start the heater to ensure proper

operation.

25

■ Failure to follow this warning will result in fi re or
explosions, causing property damage, injury, or
death.

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 orifi ce with compressed
air or a soft, dry rag. Do not use fi les, drills,
broaches, etc. to clean the orifi ce hole.
Doing so will enlarge the hole, causing
combustion or ignition problems. Replace
the orifi ce if it cannot be cleaned properly.

3. The high limit switch can be tested by:

-- Disconnecting the leads at the compo-

nent, and jumpering the leads together.:

-- Reconnect the electrical supply and open

fuel supply valves.

-- If the heater lights, the component is

defective and must be replaced.

-- Do not leave the jumper on or operate the

heater if the part is defective. Replace the
part immediately.

-- An alternate method for checking the

components is to perform a continuity
check.

Motor & Fan Assembly

1. Open louvered access panel opposite the
burner end of heater. Disconnect motor leads.

2. Remove all screws securing the motor mounting
plate to the housing.

3. Pull the fan and motor assembly from the
housing.

4. Loosen set screws on fan wheel.

5. Pull the fan wheel from motor shaft.

6. Remove the four nuts securing motor to

mounting plate.

FIG. 22

Motor Mount Plate

Screws

Owner’s Manual • Premier 80-170

26

Premier Ductable Heaters

FIG. 23

MOTOR MOUNT PLATE

FAN WHEEL

Igniter and Flame
Sensor Assembly

The igniter is of local sense design, meaning it
also serves to sense burner fl ame.

1. See Fig. 25 for location of igniter/sensor
assembly.

2. Remove the two screws securing the
mounting bracket to the burner. Remove
igniter assembly.

MOTOR

CLEARANCE

Premier 80 3/16 IN/4.7 mm
Premier 170 1/8 IN./3.2 mm

Air Proving Switch

The air proving switch is located on the fan housing at
the motor end of the heater. It must work properly to
allow an ignition cycle. If the air proving switch contacts
are closed before the ignition control starts the fan mo­tor, or do not close on a call for heat after the fan motor
starts, ignition will not occur . See Fig. 24.

To service:

-- Remove the two (2) sheet metal screws holding the
switch with bracket to blower housing.

-- Remove the assembly by turning the switch so the
paddle on the switch arm can be pulled through the
oblong hole on side of fan housing.

FIG. 24

3. Disconnect high voltage cable from igniter
assembly.

4. Remove the two screws that secure the
igniter sensor to the mounting bracket.

• The igniter and ground rod should be
cleaned to maintain proper ignition.

-- Use steel wool or emery cloth.

-- Rub briskly to remove buildup of dust,

dirt, and oxide.

• Check the igniter’s ceramic base for cracks.

-- Replace the igniter if cracks are found.

FIG. 25
Same specifi cations for all versions -
Premier 170 shown

FRONT VIEW

1/2 IN. DISTANCE FROM IGNITER
TOP TO BURNER TIP

HIGH VOLTAGE IGNITION LEAD

MOUNTING BRACKET

IGNITER BRACKET
MOUNTING SCREWS

IGNITER/SENSOR MOUNTING SCREWS

www.lbwhite.com

Owner’s Manual • Premier 80-170

TOPVIEW

ELECTRODE GAP IS 1/8" &
CENTERED OVER BURNER PORT

BURNER PORT

Manual Reset High Limit
Switches

WARNING

Fire Hazard

■ Do not operate the heater with the high limit
switch bypassed.

■ Operating the heater bypassed high limit switch
may lead to overheating, possibly resulting in a
fi re, with subsequent damage to the heater or
property damage.

This heater has two limit switches: one inside the solid
door end on the heat chamber, the other inside the
louvered door end mounted on the fan housing side
panel. Both are easily identifi ed by a red reset button in
the center of the switch. See Figs. 26 and 27, Premier
170 shown.

FIG. 26

Burner end high limit

Premier Ductable Heaters

Function

If the heater overheats, one or both of the limit switches
can trip, opening the electrcial circuit to the gas control
valve. Overheating is generally caused by duct restric­tions, low voltage, blocking the heater’s air inlet, or exces­sive gas pressure.

Resetting

If either trips, remove the red cap and fi rmly press the
reset button in the middle of the switch. Then, shut the
heater off and turn it back on. Determine the cause of the
limit tripping.

Testing

To ensure proper function of these critcal safety compo­nents, both switches should be tested annually, typically
when the heater is given a thorough cleaning.

1. Remove either high limit switch.

2. Holding the switch by one of its mounting legs, apply
a small, soft fl ame only to the sensing portion on the
back of the switch. See Fig. 28. Be careful not to melt
the plastic housing of the switch when conducting this
test.

27

FIG. 27

Fan end

high limit

3. Within a minute, you should hear a click coming from
the switch, indicating the contacts of the switch have
opened.

4. Allow the switch cool down for about a minute. Remove

the red cap and fi rmly press the reset button on the
switch.

5. Check for electrical continuity across the switch ter­minals to make sure the contacts have closed. Install
the red cap.

FIG. 28

RESET BUTTON

TERMINAL

MOUNTING
LEG

Owner’s Manual • Premier 80-170

SENSING
SURFACE

FLAME

28

Premier Ductable Heaters

Burner Orifice & Gas
Control Valve

1. Remove the gas hose from heater

2. Remove the elbow and all screws at inlet of gas control
valve. See Fig. 29.

FIG. 29

3. Open the solid door at the gas inlet end of the heater.

4. Remove the burner retaining bolt at the underside of
the heaters base. For Premier 170 heaters, the bolt is
accessible through an opening in the heater’s support
leg. Use a ratchet with extension and 9/16 in. socket.
See Fig. 30.

FIG. 30

5. Lift and pivot the gas control assembly to
expose the burner orifi ce. See Fig. 31. Replace
components as needed.

FIG. 31

6. When assembling the control valve to manifold,
the valve must be offset 8 degrees from the
orifi ce holder to ensure the control valve aligns
to its mounting holes. See Fig. 32.

FIG. 32
Premier 80

Orifi ce Holder

www.lbwhite.com

Owner’s Manual • Premier 80-170

Bolt

Gas Control

8°

Premier Ductable Heaters

29

Premier 170

ORIFICE

HOLDER

8°

Ignition control

The control sends and receives voltages to operate or
verify operation of components. Refer to the following
and Fig. 33 to understand the ignition control’s terminal
designators if doing voltage checks on the control.

L1: Main power supply voltage to control.
IND: Main power supply voltage from control to motor.
LED: Not used
MV: 24 VAC from ignition control through both high

limit switches to gas control valve.

PS2: 24 VAC return from air proving switch back to

ignition control.

PS1: 24 VAC from ignition control to air proving

switch.

W: 24 VAC from transformer to igntion control. (without

this voltage from the transformer, the ignition
control will not function.

FS: No terminal.
R: No terminal.
X: No terminal
C/COM: Earth ground for transformer and ignition

control.

FIG. 33

GAS
CONTROL

Transformer

The transformer reduces main power supply voltage
to 24 VAC for operation of the the ignition control.
Without 24 VAC from the transformer, the ignition
control will not function, nor will the heater operate.

See Fig. 34 for location of the transformer, Premier
170 shown.

FIG. 34

Burner Casting

Also refer to “Operation Sequence” within this manual
as needed to understand operation of the ignition
control during a call for heat.

Owner’s Manual • Premier 80-170

Tra nsf orm er

30

Premier Ductable Heaters

Gas Pressure Checks

WARNING

■ Do not disassemble the gas control valve.

■ Do not attempt to replace any components of

the gas control valve.

■ The gas control valve must be replaced if any
physical damage occurs to the control valve
assembly.

■ Failure to follow this warning will result in fi re
or explosions, leading to injury or death to
humans, and property damage.

■ The following explains a typical procedure to
be followed in checking gas pressures.

■ The gas pressures will vary depending upon
fuel type.

■ Consult the dataplate on the heater or page
4 in this manual for specifi c pressures to be
used in conjunction with this procedure.

■ Gas pressure measured at the inlet to the
gas valve is Inlet Pressure and gas pressure
measured at the outlet of the gas valve is
Burner Manifold Pressure.

A. Preparation

1. Obtain two pressure gauges capable of
reading up to 35 in. W.C.

2. Disconnect the heater from the electrical
supply and close the fuel supply valve to the
heater inlet.

3. Open the burner access panel.

4. Brush or blow off any dust and dirt on or in
the vicinity of the gas control valve.

FIG. 35

ON

OFF

INLET PRESSURE TAP

2. Securely connect a pressure gauge to each
pressure tap.

3. Open the fuel supply valves to the heater and
reconnect the heater electrical supply.

4. Start the heater

C. Reading Pressures

1. With the heater operating, the pressure
gauges should read the pressures specifi ed
on the dataplate .

2. Do the readings at the inlet and outlet pres­sure gauges agree with that specifi ed on the
dataplate? If so, then no further checking or
adjustment is required. Proceed to section D.

3. If the inlet pressures do not agree with that
specifi ed on the dataplate, then the regulator
controlling gas pressure to the heater requires
adjustment.

4. If the inlet pressures are correct and the
burner manifold pressure does not agree with
that specifed on the dataplate, then the gas
control valve’s internal pressure regulator
requires adjustment. See Fig. 36 for regulator
location.

OUTLET PRESSURE TAP

B. Gauge Installation

1. Locate the inlet and outlet pressure taps,
see Fig. 35. Remove the pressure tap plug
using a 3/16 in. allen key.

www.lbwhite.com

Owner’s Manual • Premier 80-170

Premier Ductable Heaters

31

FIG. 36

INTERNAL PRESSURE REGULATOR

LOW PRESSURE GUAGE

OUTLET PRESSURE TAP

ON

OFF

INLET PRESSURE TAP

EXAMPLE SHOWS PRESSURE FOR L.P. GAS

D. Completion

1. Once the proper inlet and burner manifold
pressures have been confi rmed and/or
properly set, close the fuel supply valve to the
heater and allow the heater to burn off any gas
remaining in the gas supply line.

2. Disconnect the heater from its electrical
supply.

3. Remove the gauges and connecting hoses.

4. Install pressure tap plugs and tighten securely.
Check for gas leaks.

LOW PRESSURE GUAGE

Owner’s Manual • Premier 80-170

32

Premier Ductable Heaters

Troubleshooting Guide

READ THIS ENTIRE SECTION
BEFORE BEGINNING TO
TROUBLESHOOT PROBLEMS.

WARNING

■ This heater can start at any time.

■ Troubleshooting this system may require

operating the unit with line voltage present and
gas on. Use extreme caution when working on
the heater.

■ Failure to follow this warning may result in
property damage, personal injury or death.

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 NOT ATTEMPT TO SERVICE
THESE HEATERS UNLESS YOU
HAVE BEEN PROPERLY TRAINED.

TEST EQUIPMENT REQUIRED

The following pieces of test equipment will be
required to troubleshoot this system with minimal
time and effort.

• Digital Multimeter - for measuring AC and DC
voltage and resistance.

• Low Pressure Gauge - for checking inlet and
outlet pressures at the gas control valve against
dataplate rating.

■ Visually inspect equipment for apparent

damage.

■ Check all wiring for loose connections and

worn insulation.

Refer to the system operation sequence in this
section to gain an understanding as to how the
heater operates during a call for heat. Under­standing the sequence of operation is important
as it relates to problem solving.

Four green lights are located next to the selector
switch. Each light will be acitvated in sequence
as that circuit within the heater is verifi ed by the
ignition control. If the circuit is not verifi ed, that
respective light will not be activated. The most

www.lbwhite.com

common heating mode problems are identifi ed

by a green light being OFF if a specifi c fault occurs.
However, two other problems may also occur. See the
following.

Identify the specifi c problem and then refer to the
appropriate troubleshooting fl ow chart.

Heating Mode Problems Page

Power status light not on .................................... 34

Transformer status light not on ........................... 34

Air proving status light not on ............................. 35

Gas control status light not on ............................ 36

All lights are on, fan motor runs,

burner does not light ........................................... 37

All lights are on, EXCEPT gas valve light.
Fan motor does not run, burner does not light. .. 38

Heater lights but does not stay lit ....................... 38

Ventilation Mode Problem Page

Motor Does Not Run ........................................... 38

Components should be replaced only after each step
has been completed and replacement is suggested in
the fl ow chart. Refer to the Servicing sections as neces-
sary to obtain information on disassembly and replace­ment procedures of the component once the problem is
identifi ed by the fl ow chart.

DIRECT IGNITION OPERATION
SEQUENCE:

• The thermostat calls for heat.

- Power light acitvated indicating heater is receiving
its main power supply.

• Line voltage is sent to selector switch.

• Selector switch sends line voltage to the transformer

and to ignition control.

• Transformer reduces line voltage to 24 volts which is

sent to ignition control.

- Transformer light is activated indicating that ignition
control is receiving 24 volts from transformer.

• Ignition control module performs self safety check.

• Fan motor starts.

• Ignition control module sends 24 volts to air

proving switch.

- Internal components are tested.

- Air proving circuit is checked and proven.

• Ignition control module begins ignition trial sequence.

Owner’s Manual • Premier 80-170

• Air proving switch closes and 24 volts are returned
to the ignition control module.

- Air proving switch light is activated indicating

that the air proving circuit is operating properly.

• Ignition control module sends high voltage to the

igniter electrode.

- Igniter sparks.

• Ignition control module sends 24 volts to the gas

control valve through the high limit switches.

- Gas valve light is activated indicating that gas

control valve is receiving 24 volts.

- Gas control valve opens. - Ignition occurs.

• Igniter continues to spark until fl ame

proving occurs.

- Ignition spark is cut off.

- Gas valve stays open.

• Room warms to desired temperature.

- Thermostat is satisfi ed.

- Heater shuts down.

• Process starts again on a call for heat.

IGNITION FAILURE SEQUENCE:

• There are three ignition trials. Each trial takes 10
seconds.

• If burner fl ame is not maintained at the end of the

third trial, the module goes into safety lockout

- Gas valve closes.

- Ignition spark shuts off.

- Fan motor stops.

• To retry for ignition, the systems must

be reset:

- Turn the thermostat down and then up to call

for heat or unplug heater and plug it back in or

- Position selector switch to off and then back to

on.

Premier Ductable Heaters

33

Owner’s Manual • Premier 80-170

34

Premier Ductable Heaters

Replace

thermostat

Replace

power co rd.

Yes

continutity?

Is thermostat

defect ive? Check

continuity.

defect ive? Check

Is heater p ower cord

Yes Ye s

Check el ectrical wir ing and connec tions to

light. Ensure 24 volt s is supplied to lig ht. If

thermostat?

Check electrical

connections. If good

replac e LED

Is power delivere d to

wiring.

connec tions and

Check all electrical

24 volts is su pplied, replac e light.

Yes

No

Is trans former

ignition control?

to termi nal W on

Is main power

supplied to LED?

Yes

room temperature?

Is thermostat s et above

Yes Yes

No

Is main power

on ignition control?

supplied to term inal LI

closed?

Is circu it breaker

room temperature

Set ther mostat above

No No No No

Reset breaker.

breaker tripping.

Determ ine cause of

deliver ing 24 volts

Yes Yes

No

voltage?

Is trans former

receiving main

replace transformer.

Check wiring and electrical connec-

tions. I f electrical c onnections are good,

connections

Check wiring and electrical

Power status

light not on

All lights are ONHEATING MODE: Normal operation

www.lbwhite.com

Owner’s Manual • Premier 80-170

Tra nsf orm er

status light is

not on.

Premier Ductable Heaters

Verify 24 vo lts are

receiv ed at the indicato r

light. If so, repla ce light.

35

Check air proving

switch f or continuity.

Replac e switch.

Yes

No

on controller?

from air p roving

Are 24 volt s returned

switch to termin al PS2

Tighten t he fan

set screw(s)

Yes

Is fan bin ding? Repair or replace

Yes

Yes

No

Are wir ing and

Yes Yes

No

motor shaft?

Is fan loo se on

Replace

fan motor.

No

tions good?

electrical connec-

Yes

Yes

No

Are 24 volt s

Repair or r eplace

starts?

termin al PS1 on

receiv ed at the air

proving s witch from

controller when motor

as needed.

tions good?

Are wires and

electrical connec-

Yes

No

switch good?

from air p roving

trical connections

Are wires and ele c-

No

tions.

wires or c onnec-

Repair or r eplace

as needed.

Repair or r eplace

wires or c onnections

No

Does fan

motor start?

Air proving

status light is

not on.

Does ignition

voltag e to motor

control send proper

No

on control?

from ter minal IND

control.

contro l. Replace

Defect ive ignition

Owner’s Manual • Premier 80-170

36

Premier Ductable Heaters

No

to gas con trol?

Is high limit at burner

end delivering 24 vo lts

No

volts?

end rece iving 24

Is high limit at burner

end?

high limit at burner

deliver ing 24 volts to

Is high limit at fan en d

Yes Yes Ye s

ignition control?

Is high limit at fan en d

receiv ing 24 volts from

Yes

reset th e switch. Check

of high lim it opening. Chec k

continuity. Determine cause

If high limit switc h is tripped,

needed.

Defect ive wire or

Repair or r eplace as

termin al connection.

depres s the swtich res et button.

If high limit switc h is tripped, fi rmly

high limit opening. Check for prop er

Check continui ty. Determine ca use of

No No

needed.

Defect ive wire or

Repair or r eplace as

termin al connection.

in ducting.

blockages at air inlet or

for prop er gas pressure

warm air dischar ge, kinks

FOR FUEL USED

TO CORREC T POSITION

ing. FOR DU AL FUEL HEATERS:

gas pressure, blockages at air inlet

or warm ai r discharge, kinks in duct-

ENSURE SELECTOR VALVE IS SET

Defective light,

replac e the light.

24 volts?

Is light re ceiving

Yes Yes

Defect ive wire

needed.

or repla ce as

nection. Repair

or terminal con-

No

control?

Is ignit ion control

sending o ut 24 volts

from ter minal MV on

Gas control

status light is

not on.

www.lbwhite.com

Owner’s Manual • Premier 80-170

No No

Replace control.

Defect ive ignition co ntrol.

24 volts?

Is gas control

valve rec eiving

Defect ive wire

needed.

and repl ace as

nection. Repair

or terminal con-

Premier Ductable Heaters

Plugged burner or

these components.

burner orifi ce. C lean

No

high voltage?

Is ignition con-

trol sen ding out

pressure?

valve set to

proper outlet

Is gas control

pressu re. Refer to heater ’s dataplate.

Replac e control valve.

A. Check outle t pressure. provide prop er outlet

B. If no pr essure, the cont rol valve is defec tive.

No No

sure?

supply pres-

Is gas control

valve rec eiving

proper i nlet gas

No

position?

Is gas control

valve set to O N

heater’s dateplate

pressu re. Refer to

Provide p roper inlet

Check in let pressure.

valve to ON .

Set the co ntrol

Yes YesYesYes

Is ignition

connec ted to

lead securely

igniti on control

properly

Is igniter

gapped?

Determ ine if ignition c ontrol is sending high voltage:

No

and igniter?

No

igniti on terminal on co ntrol

- Close t he heater’s f uel sup ply val ve.

- Remove ignition l ead from igniti on control

- Hold a sc rewdriver tip ab out 1/8 to 3/16 in. from m ale

- Turn heater on

- Spark sh ould be seen. If none, repla ce ignition co ntrol.

components.

Ensure le ad is

connec ted at both

Check ig niter

specifi cations.

gap and re gap to

Replace igniter.

37

Yes Yes Yes Yes

No

spark?

Does ign iter

Yes

No

valve ope n?

Is fuel su pply

All lights are on,

Fan motor runs

but bur ner do es

valves to heater

Open fuel supply

not light.

Is igniter high

No

connected?

voltag e lead

voltage lead

Connec t high

cracked?

Is igniter insula tor

Yes Yes

No No

continuity?

been che cked for

Has ignition ca ble

Check hi gh voltage ignit ion

cable for resistance and tight

No

Has igniter

been cleaned?

connec tions. Ohm reading

Clean th e igniter elec-

trode. Use emer y cloth.

should b e about 9 K ohm. If no

contin uity is read, replace ca ble.

Owner’s Manual • Premier 80-170

38

Premier Ductable Heaters

Reconnect

wires to

Check fo r

damage to

fan and ho us-

ing. Repair

or repla ce as

necessary.

Yes

capacitor.

Yes

No

housing?

Is fan bin ding on

No

to motor?

supplied from

selector switch

Is prope r voltage

cord?

supplied to

from pow er

selector switch

Is prope r voltage

Yes Yes Yes

VENT?

Is selector

Air prov ing switch has fai led in the closed p osition or air pr oving switch

arm is bin ding against fan housing side panel. If arm is n ot binding,

replac e the switch.

Caused by p oor fl ame sense o r fl ame sense related problems. Check

for crac ked or dirty fl ame sensor, improperly positioned sensor, or poor

power sup ply grounds. (T he heater requir es a grounded elec trical sup-

ply for continue d operation.)

switch s et to

Replac e selector switc h

No

voltag e is not present.

tions. Ver ify proper vol tage

Check all electrical connec-

with a voltage tes ter. Contact

a qualifi ed electrician if proper

position.

switch to the VENT

Are wires dis-

connec ted from

No

capacitor?

Defect ive motor.

Replac e the motor.

www.lbwhite.com

All lights are on, EXCEPT gas

valve light. Fan motor does not

run, burner does not light .

All lights are on. Burner lights

but does not stay lit.

VENTILATION MODE:

Owner’s Manual • Premier 80-170

Yes

No No

Is heater

plugge d in?

Problem

Motor does

not run.

Plug heat er in. Move the selecto r

Premier Ductable Heaters

CAUTION

Always refer to the heater’s electrical connection diagram when servicing to avoid wiring errors and heater
malfunction. Check for proper operation after servicing.

F (150 C).

150-29934 REV.A

Black/Noir/Negro

Blue/Bleu/Azul

Brown/Bruin/Marròn

Green/Vert/Verde

Gray/Gris

Red/Rouge/Rojo

White/Blanc/Blanco

Yellow/Jaune/Amarillo

Air Proving Switch/Interrupteur de

Vérification de Débit d'Air/Interruptor de

Comprobaciòn de Aire

Direct Sense Igniter/Allumeur Direct/

Encendedor

Gas Control Valve/Valve de Commande

de Gaz/Valvula de Control de Gas

High Limit Heat Switch/ Interrupteur de

Limite Élevée/Interruptor de Lìmite Superior

Ignition Control/ Control de Allumage/

Control de Encendido de Chispa

Motor/Moteur

Power Cord/Cordon Electrique/

Cordon de Potencia

Selector Switch/Sélecteur/

Interruptor de Selecciòn

Thermostat/Termostato

Transformer/Transformateur/Transformador

39

C).

F (150

BK:

BL:

BR:G:GY:R:W:Y:APS:

W

HEAT/

CHALEUR/

INICIO

OFF/

SS

BK

BK

BK

YW

WBK

M

BK

BK

BK

BK

IGC

MOTOR IND

115 VAC L1

DSI:

GV:

HL:

IGC:

M:

PC:

SS:

T:

TX: : LED/Voyant DEL/Luz

: Earth Ground/Mise a la Terre/

Conexiona Tierra

W

W

FERME/

APAGADO

VENT/

VENTILACIÒN

BK W

BK

BK

Y

TX

BK

G

***

*

APS

BL

BR

BL

VALVE MV

AIRPROVE PS2

G

Y

Y

G

R

C

AIRPROVE PS1

TRANSFORMER W

T

W TRANSFORMER

PS2 AIRPROVE

PS1 AIRPROVE

MV VALVE

IND MOTOR

L1 115 VAC

PC

G

W

BK

BRG

BRBRBR

BRG

HLHL

GV

G

G

G

G

G

G

DSI

COMM

GY

OR/OU/O

BK

IGC

TX

M

HEAT/CHALEUR/

INICIO

VENT/

VENTILACIÒN

OFF/FERME/

APAGADO

SS

T

ELECTRICAL CONNECTION DIAGRAM / CONNEXIONS ELECTRIQUES / DIAGRAMA DE CONEXIONES ELÈCT RICAS

*

au TS170 Seulement/Interconexiòn Para

* Interconnection for Optional Fan Booster Kit:

TS170 only/Le Fils Au Utilizer Afin De Brancher

l’Ensemble Optionnel de Ventilateur d’Appoint

Ventilador Opcional, Solo TS170

DSI

COMM

C

APS

HLHL

GV

S'IL FAUT REMPLACAR UN DES FILS D'ORIGINE DE L'APPAREIL, IL FAUT LE REPLACER PAR UN FIL AYANT UNE TEMPERATURE NOMINALE D'AU MOINS 302F (150 C).

ELECTRICAL LADDER DIAGRAM / DIAGRAMME EN ESCALIER / DIAGRAMA ELÈCTRICO DE ESCALERA

***

NEUTRO

NEUTRE/

NEUTRAL/

IF ANY OF THE ORIGINAL WIRING AS SUPPLIED WITH THE HEATER MUST BE REPLACED, IT MUST BE REPLACE D WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 302

SI SE DEBE CAMBIAR CUALQUIER CABLE ORIGINAL PROPORCIONADO CON EL APARATO, SE DEBE CAMBIAR POR UN CABLE CON UNA CLASIFICATIÒN DE TERMPERATURA DE AL MENOS 302

Owner’s Manual • Premier 80-170

40

Premier Ductable Heaters

Heater Component Function

Air Proving Switch

Safety device used to insure that the proper air fl ow
is being achieved before the gas valve is opened.

Burner

Cast iron component used to channel gas and
provide an area at which the fuel may ignite.

Burner Orifi ce

Brass metering device used to feed gas to burner
at a specifi c rate.

Direct Spark Ignition Control Module

Electronic printed circuit board which sends and
receives voltages to various controls in an auto­matic ignition system. An important safety feature
of the control board is that it will shut down the
entire heater, thereby stopping the fl ow of fuel gas
if burner fl ame goes out.

Fan Housing

Chamber used for delivering air for effi cient air
movement.

Fan Wheel

Component used in conjunction with the motor and
fan housing to pull the hot air from heater and blow
it into room for heating (also known as a squirrel
cage).

Gas Control Valve

Electrical device consisting of a low pressure regu­lator and electrical solenoids used for the control
of gas fl ow to the burner assembly. A feature of the
control valve is a built-in gas shut off which may be
used to isolate the heater from its gas supply when
servicing.

Gas Hose

Flexible connector used to convey gas from supply
line in building to heater.

Gas Selector Valve

Allows easy gas conversion depending on gas
being supplied at job site. Eliminates the need for
changeout of the burner orifi ce . (Available on DF
heaters only.)

High Limit Switch

Safety device wired into the control system which
is used to break an electrical circuit to the gas
control valve in event of overheat situation. (All
Premier heaters have two limit switches.)

Igniter

Ignition device used on automatic direct spark
ignition control systems. Ignites gas by spark.

Motor

Electric device used to force preheated air
through the heater and to circulate heat within
a certain area. Converts electrical energy into
mechanical energy.

Regulator

Mechanical device used in gas distribution sys­tems to reduce a higher inlet pressure to a preset
lower pressure. The regulator is responsible to
supply a steady outlet pressure to the heater(s)
despite changes in inlet pressure, heater
demand and weather conditions.

Selector Switch

Electrical device which is used to allow the end
user to use the heater in either a heating or venti­lation application.

Status Light

A green light emitting diode (L.E.D.) wired into
the electrical circuit. Provides an easily recogniz­able indication of heater operation.

Thermostat

Electrical device used as an automatic “on/off”
switch which will respond to changes in tempera­ture in a certain area. Can be wired so contacts
in the thermostat open or close on temperature
increase or decrease.

Transformer

Electrical control used to accept line power
supply primary voltage and reduce it to lower
secondary voltage to operate certain control
systems.

Heat Chamber

Metal fi re box within the appliance that provides an
area where burner fl ame mixes with combustion
air, thereby providing heat.

www.lbwhite.com

Owner’s Manual • Premier 80-170

Premier Ductable Heaters

41

Owner’s Manual • Premier 80-170

42

Premier Ductable Heaters

Service Parts Identification Schematic

24

25

26

21

19

20

18

23

30

28

29

17

31

32

16

2

15

34

22

3

13

4

10

33

14

27

6

1

5

8

7

12

Item Description Part Number

1 Regulator Propane Gas 500-26377

2 Handwheel w/ Spring

3 Universal Hose Kit, 15 ft./4.57 m. Hose w/ Adapters 500 -24600

4 Adapter, Hose 1/2 NPT x 5/8 - 18 573804

www.lbwhite.com

Owner’s Manual • Premier 80-170

9

11

Natural Gas 500-21999

Dual Fuel 573610

Propane Gas / Dual Fuel

500-26395

Premier Ductable Heaters

Parts List - Premier 80, LP, NG, and DF

Item Description Part Number

5 Valve, Gas Control

6Orifi ce, Burner

7 Transformer 500-26412

8 Thermostat Kit w/ 20 ft./6.10 m.Cord 500- 09454

9Washer, Bolt 500-25866

10 Wire, I gniter 500 -258 40

11 Control Ignition 500-25865

12 Sup port Leg 50 0-26378

13 Ign iter 57166 2

14 Bur ner Mounting Hardware 570211

15 Switch, High Limit, Burner End (275°F) 503933

16 Harness, Wire 573934

17 Power Cord 500-26379

18 Switch, Selector 500-26385

19 Light,Status, 24 Volt 500-26392

20 Light,St atus, 120 Volt 500-26393

21 Hanger, Hose 571619

22 Door Assembly, Burner End 573453

23 Handle, Case Top 571628

24 Case Assembly, Propane Gas, Natural Gas 573455

Dual Fuel 574104

25 Door Assembly, Fan End 573457

26 Latch, Door 500-26437

27 Fan Housing A ssembly with M otor, Fan, High Limit an d Air Proving Swi tches 500-26384

28 Motor 520292

29 Motor Mount 571686

30 Fan 570304

31 Switch, High Limit, Fan End (250°F) 571671

32 Housing, Fan 571612

33 Switch, Air Proving 500-26485

34 Handle, Door Pull 500-26479

Propane Gas / Dual Fuel

Natural Gas 522078

Propane Gas 571625

Natural Gas 571626

Dual Fuel 573611

43

522076

Owner’s Manual • Premier 80-170

44

Premier Ductable Heaters

Service Parts Identification Schematic

31

28

30

40

29

23

26

22

21

19

18

20

24

32

27

34

35

36

39

25

37

38

33

17

15

9

16

12

11

8

www.lbwhite.com

Owner’s Manual • Premier 80-170

10

11

13

11

14

7

5

4

6

3

2

1

Premier Ductable Heaters

Parts List - Premier 170 LP, NG and DF

Item Description Part Number

1 Regulator Propane Gas 500-26419

Natural Gas 500-09795

Dual Fuel 500-26423

2 Hand Wheel with Spring Propane Gas / Dual Fuel 500-26395

3 Universal Hose Kit, 15 ft./4.57m. Hose w/ Adapters 500-24600

4 Wheel Kit 500-26418

5Axle Kit 500-26415

6Cotter Pin 500-26417

7 Leg Bracket Kit 500-26413

8 Bolt and Washer 500-25 866

9 Handle, Bracket, Burner End 500-26426

10 Handle, Bracket, Motor End 500-26427

11 Nut, Bolt & Washer 500-26443

12 Tran sform er 500-26412

13 Adapter,Hose, 1/2 NPT x 5/8-18 Propane Gas/Dual Fuel 573804

Natural Gas 500-25873

14 Valve, Gas Control Propane Gas 522076

Natural Gas 522078

Dual Fuel 500-25831

15 Ignition Control 500 -25865

16 Orifi ce Propane Gas 573829

Natural Gas 571624

Dual Fuel 500-25870

17 Wire , Ignite r 500 -258 40

18 Igniter 571662

19 Burner Mounting Hardware 570211

20 Switch, High Limit, Burner End (275°F) 503933

21 Cord, Power 500-26379

22 Thermostat Kit w/ 20 ft /6.10 m. Cord 500-09 454

23 Wire Harness 573935

24 Light,Status, 120 Volt 500-26393

25 Light,Status, 24 Volt 500-26392

26 Switch, Heat/Vent, Rocker 500-26385

45

Owner’s Manual • Premier 80-170

46

Premier Ductable Heaters

Item Description Part Number

27 Handle, Sliding 571760

28 Hanger, Hose 571619

29 Latch, Door 500-26437

30 Door, Burner End 573458

31 Case Assembly, Propane Gas, Natural Gas 573460

Dual Fuel 574105

32 Door, Louvered, Motor End 573462

33 Fan Housing Assembly w/ Motor, Fan, High Limit and Air Proving Switches 500-26439

34 Motor 520169

35 Mount, Motor 500-25835

36 Fan 570481

37 Switch, High Limit, Motor End (190°F) 571400

38 Switch, Air Proving 500-09925

39 Housing, Fan 500-26440

40 Handle,Door 500-26479

www.lbwhite.com

Owner’s Manual • Premier 80-170

Notes

Premier Ductable Heaters

47

Owner’s Manual • Premier 80-170

Warranty Policy

HEATER

L.B. White Company, LLC warrants that the com­ponent parts of its heater are free from defects in
material and workmanship, when properly installed,
operated, and maintained in accordance with the
Installation and Maintenance Instructions, safety
guides and labels contained with each unit. If, within
24 months from the date of purchase by the end user,
any component is found to be defective,
L.B. White Company, LLC will at its option, repair
or replace the defective part or heater, with a new
part or heater, F.O.B., Onalaska, Wisconsin.
Registering your product online with L.B.White will
automatically qualify a unit and its component parts
for warranty consideration. If a product has not been
registered with L.B.White, a copy of the bill of sale
will be required to establish warranty qualifi cation.
If neither is available, the warranty period will be 24
months from date of shipment from L B. White.

PARTS

L.B. White Company, LLC warrants that replacement
parts purchased from the company and used on the
appropriate L. B. White equipment are free from de­fects both in material and workmanship for 12 months
from the date of purchase by the end 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 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 establish warranty qualifi ca-
tion.

such implied warranty is limited in duration to the duration
of the applicable warranty stated above. The remedies set
forth above are the sole and exclusive remedies available
hereunder. L.B. White will not be liable for any incidental
or consequential damages directly or indirectly related
to the sale, handling or use of the equipment, and in any
event L.B. White’s liability inconnection with the equipment,
including for claims based on negligence or strict liability, is
limited to the purchase price.

Some states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply to you.
Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above
limitation or exclusion may not apply to you. This warranty
gives you specifi c legal rights, and you may also have other
rights which vary from state to state.
To register your product and ensure full warranty, go to
http://www.lbwhite.com/customer_care_center/product-reg­istration/. Please have the serial number(s) and model(s)
handy for the products you are registering.

Service

Contact your local L.B. White dealer for replacement parts
and service. You may also call the L.B. White Company,
LLC at 1-800-345-7200, for assistance, or email us at
[e-mail].

Be sure that you have your heater model number and
confi guration number when calling.

The warranty set forth above is the exclusive war­ranty provided by L.B. White, and all other warranties,
including any implied warranties or merchantability
or fi tness for a particular purpose, are expressly
disclaimed. In the event any implied warranty is not
hereby effectively disclaimed due to operation of law,

WORLD PROVIDER - INNOVATIVE

HEATING SOLUTIONS

411 Mason Street, Onalaska, WI 54650

800-345-7200 • 608-783-5691

608-783-6115 (fax)

www.lbwhite.com

150-30724 REV.C