L.B. White CP125AK Owner's Manual And Instructions

1-K

Kerosene

Congratulations!

You have purchased the finest kerosene portable forced air construction heater available.

Your new L.B. White heater incorporates the benefits from the most experienced

manufacturer of heating products using state-of-the-art technology.

We, at L.B. White, thank you for your confidence in our products and welcome any

suggestions or comments you may have...call us, toll-free, at (800) 345-7200.

Owner's Manual and Instructions

Tradesman Kerosene Heaters

ATTENTION ALL USERS

This heater has been tested and evaluated by C.S.A. International in accordance with

the requirements of Standard UL 733 and ANSI A10.10-1990, CAN/CSA B140.0-03

and CSA B140.8 - 1967 and is listed and approved as a Kerosene forced-air

construction heater with application for the temporary heating of buildings under

construction, alteration, or repair. If you are considering using this product for any

application other than its intended use, then please contact the L.B. White Co., Inc.

MODELS OUTPUT (BTUH) FUEL

CP125AK 125,000

CP170AK 170,000

CP210AK 210,000

Certification by:

150-26902

WARNING

Fire and Explosion Hazard

■ Not for home or recreational vehicle use.

■ Installation of this heater in a home or recreational

vehicle may result in a fire or e

xplosion.

■ Fire or explosions can cause property damage or loss

of life.

FOR YOUR SAFETY

Do not store or use gasoline or other flammable vapors

and liquids in the vicinity of this or any other appliance.

WARNING

Fire and Explosion Hazard

■ Keep solid combustibles a safe distance away from

the heater.

■ Solid combustibles include w

ood, paper, or plastic

products, building materials and dust.

■ Do not use the heater in spaces which cont

ain or may

contain volatile or airborne combus

tibles.

■ Volatile or airborne combustibles include gasoline,

solvents, paint thinner, dus

t particles or unknown

chemicals.

■ Failure to follow these instructions may result in a fire

or explosion.

■ Fire or explosions can lead to proper

ty damage,

personal injury or loss of lif

e.

GENERAL HAZARD WARNING

■ Failure to comply with the precautions and instructions provided with this heater, can result in:

—Dea

th

— 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 properly-trained service people should repair or install this heater.

■ Save this Owner’s Manual for future use and reference.

■ Owner’s Manuals and replacement labels are available at no charge. For assistance, contact L.B. White at 800-

345-7200.

2

SECTION PAGE

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Heater Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Safety Information

Hazard Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

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

Installation & Assembly

Heater Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Operation

Overview of Heater Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

The Safety System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Fuel Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Fueling Your Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

To Start Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

To Shutdown Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

To Restart Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Extra Electrical Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Longterm Storage of Your Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Maintenance

Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Air Input Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Air Output /Lint Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Fan Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Nozzle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Spark Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Photocell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Fuel Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Pump Pressure Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Replacing Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Parts Identification

Parts Schematic (CP125AK & CP170AK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Parts List (CP125AK & CP170AK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Parts Schematic (CP210AK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Parts List (CP210AK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Parts Schematic (Handles/Wheels) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Table of Contents

General Information

This Owner's Manual includes all options and accessories

commonly used on this heater.

When calling for technical service assistance, or for other

specific information, always have model number,

configuration 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 qualified installer review this manual

with you so that you fully understand the heater and how it

functions.

The installation, repair, and servicing of the heater

requires continuing expert training and knowledge of

kerosene heaters and should not be attempted by anyone

who is not so qualified.

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

specifications and design without notice.

3

Heater Specifications

4

Model

Fuel Type

Max Input (BTUH)

Ventilation Air Required to Support Combustion

Pump Pressure (PSIG)

Fuel Consumption per Hour (gal)

Electrical Supply (Voltz/Hz/Phase)

SPECIFICATIONS CP125AK CP170AK CP210AK

Motor Characteristics

Amp Draw

Length x Width x Height

1-K, Kerosene

125,000 170,000 210,000

520 CFM 600 CFM 650 CFM

5.5 6.5 8.5

.95 1.3 1.6

Ball Bearing

1/5HP 3455 RPM 1/4HP 3430 RPM 1/3HP 3380 RPM

120/60/1

2.5 3.2 3.7

43

1

/2” x 23

29

/32” x 26

19

/32”

4 ft.

8 ft.

25 ft.

49 53 57

55 60 65

-20

o

F

Net Weight (lbs.)

Top

Sides

Back

Blower Outlet

Bulk Fuel Storage Container

CONTINUOUS

OPERATION

Minumum Safe

Distances From

Nearest

Combustible

Materials

Shipping Weight (lbs.)

Minimum Ambient Temperature

in which Heater may be used

37

1

/2” x 22

13

/32” x 24

29

/32”

Safety Information

HAZARD DEFINITIONS

DANGER

Indicates an imminently hazardous situation which, if not

avoided WILL result in death or serious injury.

WARNING

Indicates a potentially hazardous situation which, if not

avoided, COULD result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation which, if not

avoided, MAY result in minor or moderate injury.

WARNING

Before using this heater, please read this USER’S

MANUAL very carefully. This USER’S MANUAL has been

designed to instruct you as to the proper manner in which

to assemble, maintain, store, and most importantly, how

to operate the heater in a safe and efficient manner.

WARNING

Never leave the heater unattended while burning!

DANGER

Improper use of this heater can result in serious injury or

death from burns, fire, explosion, electrical shock, and/or

carbon monoxide poisoning.

5

GENERAL SAFETY INFORMATION

6

■

Use this heater only in well ventilation areas. Provide proper

ventilation. See heater specifications (page 4).

■

Never use this heater in living or sleeping areas.

■

Carbon Monoxide Poisoning: Early signs of carbon

monoxide poisoning resemble flu-like symptoms such as

headaches, dizziness, and/or nausea. If you have these

symptoms, your heater may not be working properly.

■

Get fresh air at once! Have the heater serviced.

■

People with breathing problems should consult a physician

before using the heater.

■ Keep all combustible materials away from this heater.

Minimum Clearances

Outlet 8 feet (250 cm)

Sides, Top and Rear 4 feet (125 cm)

■ NEVER use fuels such as gasoline, benzene, paint thinners,

or other oil compounds in this heater

(RISK OF FIRE OR EXPLOSION).

■ NEVER use this heater where flam mable vapors may be

present.

■NEVER refill the heater’s fuel tank while heater is operating

or still hot. This heater is EXTREMELY HOT while in

operation.

■ NEVER block air inlet (rear) or air outlet (front) of heater.

■NEVER use duct work in front or at rear of heater.

■

NEVER move or handle heater while still hot.

■NEVER transport heater with fuel in

its tank.

■ When used with optional thermostat or if equipped with a

thermostat, the heater may start at any time.

■ ALWAYS locate heater on a stable and level surface.

■Use 1-K kerosene in this heater. #1 fuel oil is a suitable

substitute.

■ Bulk fuel storage should be a minimum of 25 ft. from

heaters, torches, portable generators, or other sources of

ignition. All fuel storage should be in accordance with federal,

state, or local authorities having jurisdiction.

WARNING

Risk of Electric Shock!

WARNING

Risk of CO Poisoning!

WARNING

Risk of Burns/Fire/Explosion!

GENERAL SAFETY INFORMATION (cont.)

■ Use only the electrical power (voltage and frequency)

specified on the model plate of the heater. Use only a

three prong, grounded outlet and extension cord.

■ ALWAYS install the heater so that it is not directly

exposed to water spray, rain, dripping water, or wind.

■ ALWAYS unplug the heater when not in use.

CALIFORNIA RESIDENTS:

This heater produces carbon

monoxide, which is listed by the State of California as a

reproductive toxin under Proposition 65.

MASSACHUSETTS RESIDENTS:

Massachusetts state law

prohibits the use of this heater in any building which is used

in whole or in part for human habitation. Use of this heating

device in Massachusetts requires local fire dept. permit

(M.E.L.C. 148, Section 10A).

CANADIAN RESIDENTS:

Use of this heater shall be in

accor dance with authorities having juris diction and CSA

Standard B139.

NEW YORK CITY RESIDENTS:

For use only at construction

sites in accordance with applicable NYC codes under NYCFD

certificate of approval #5034 and 5037

Installation and Assembly Instructions

HEATER SPECIFICATIONS

47

Introduction

Please read this USER’S MANUAL carefully. It will show you

how to assemble, maintain and operate this heater safely

and efficiently to obtain the full benefits of its many

features.

Consumer: Retain these instructions for future reference.

Unpacking

1. Remove all packing items applied to heater for

shipment.

2. Remove all items from carton.

3. Check all items for shipping damage.

If heater is damaged, promptly inform dealer where you

purchased heater.

Dimensions

Figure 1 – Heater Dimensions

Product Features

CP125AK CP170AK

CP210AK

Height 24 29/32” 26 19/32”

Length 37 1/2” 43 1/2”

Width 22 13/32” 23 29/32”

Hot Air Outlet

Lower Shell

Fuel

Gauge

Fuel Cap

Lamp

Side Cover

Room Temp. Display

Thermostat

Knob

Power/Reset Switch

Power Cord

Cord Wrap

Pressure Gauge

Handle Rear

Handle Front

Upper Shell

Electric Outlet

Figure 2 – Features

Figure 3 – Assembly

Front Handle

Hot Air Outlet

Wheel (pneumatic

Flt Washer

Wheel Cap

Fuel Tank

Flange

Cotter Pin

Nut

Wheel Support Frame

Flange Screw

Cord Wrap

Screw S

Screw L

Nut

Rear Handle

Air Inlet

Axle

Wheel Bushing

Wheel Tube Valve

Washer

Front Handle

Rear Handle

Axle

Wheel Support Frame

CP125AK / CP170AK / CP210AK

Figure 4 – Component Identification

Model CP125AK CP170AK CP210AK

Wheel Support Frame Yes Yes Yes

Wheels Yes Yes Yes

Cap-Wheel Yes Yes Yes

Front-Handle Yes Yes Yes

Rear-Handle Yes Yes Yes

Axle Yes Yes Yes

Cord Wrap Yes Yes Yes

Hardware Kit Yes Yes Yes

Installation and Assembly Instructions

ASSEMBLY

TOOLS REQUIRED

- Medium Phillips screwdriver.

- M5 open, or adjustable wrench.

- Long nose pliers.

1. Slide axle through wheel support frame. Install wheel bushings and wheels on axle.

NOTE:

When installing wheels, tube valve should face out from support frame (Figure 3).

2. Place flat washers and cotter pin on axle ends and bend cotter pins with long nose pliers to secure.

3. Place wheel cap on flat washers and put wheel cap in flat washers end.

4. Place heater on wheel support frame. Make sure the air inlet end (rear) of heater is over wheels. Align the holes on fuel

tank flange. Insert screws through handles (front and rear), fuel tank flange, and wheel support frame as shown in

Figure 4 and attach and nut finger tight after each screw is inserted.

5. After all screws are inserted, tighten nuts firmly.

6. Align the hole on the handle (front and rear) with the mounting hole on the cord wrap.

7. Insert screws through cord wrap, handles as shown in Figure 4 and attach nut finger tight after each screw is

inserted.

8. After all screws are inserted, tighten nuts firmly.

WARNING

Fire or explosion hazard!

■ Do not operate heater without support frame fully

assembled to tank.

48

Wheel Caps

Washers

Cotter Pins

Flange Screws

Nuts

Bushings

Screws L & S

Wheels

Washers

Wheel Caps

Figure 5 – Overview of Heater Design

FUEL SPECIFICATIONS

KEROSENE (1-K)

For optimal performance of this heater, it is strongly suggested

that 1-K kero sene be used. 1-K kerosene has been refined to

virtually eliminate contami nants, such as sulfur, which can

cause a rotten egg odor during the operation of the heater.

However, #1 or #2 fuel oil (diesel fuel) may also be used if 1-K

kerosene is not available. B

Be advised that these fuels do not

burn as clean as 1-K kerosene, and care should be taken to

provide more fresh air ventilation to accommodate any added

contaminants that may be added to the heated space.

OPERATION

OVERVIEW OF HEATER DESIGN

Fuel System:

This heater is equipped with an electric air pump

that forces air through the air line connected to the fuel

intake, and then through a nozzle in the burner head. When

air passes in front of the fuel intake, it causes fuel to rise from

the tank and into the burner nozzle.

This fuel and air mixture is then sprayed into the combustion

chamber in a fine mist.

SureFire Ignition:

The electronic ignitor sends voltage to a

specially designed spark plug. The spark plug ignites the fuel

and air mixture described above.

The Air System:

The heavy duty motor turns a fan that forces

air into and around the combustion chamber. Here, the air is

heated and then forced out the front of the heater.

THE SAFETY SYSTEM

Temperature Limit Control:

This heater is equipped with a

Temperature Limit Control designed to turn the heater off

should the internal temperature rise to an unsafe level. If this

device activates and turns your heater off, it may require

service.

Once the temperature falls below the reset temperature, you

will be able to start your heater.

Electrical System Protection:

This heater’s electrical system is

protected by a fuse mounted to the PCB Assembly that protects

it and other electrical components from damage. If your heater

fails to operate, check this fuse first and replace as needed.

Refer to Specification chart on page 4.

Flame-Out Sensor:

Utilizes a photocell to monitor the flame in

burn chamber during normal operation. It will cause the heater

to shut off should the burner flame extinguish.

Model Internal Shut-off Temp.

+/-10 Degrees

Reset Temp.

+/-10 Degrees

CP125AK/CP170AK

230

O

F/110

O

C 194

O

F/90

O

C

CP210AK

194

O

F/90

O

C 140

O

F/60

O

C

49

WARNING!

Fire and explosion hazard!

■ Kerosene should only be stored in a blue container that is

clearly mark ed “kerosene”. Never store kero sene in a red

container. Red is associ ated with gasoline.

■ NEVER store kerosene in the living space. Kerosene should

be stored in a well ventilated area outside the living area.

■ NEVER use fuel such as gasoline, benzene, alcohol, white

gas, camp stove fuel, paint thinners, or other oil

compounds in this heater (THESE ARE VOLATILE FUELS

THAT CAN CAUSE A FIRE OR EXPLOSION).

■ NEVER store kerosene in direct sunlight or near a source of

heat.

■ NEVER use kerosene that has been stored from one

season to the next. Kerosene deteriorates over time. OLD

KEROSENE WILL NOT BURN PROPERLY IN THIS HEATER.

■ Use 1-K kerosene in this heater. #1 fuel is a suitable

substitute.

FUELING YOUR HEATER

Never fill the heater fuel tank in the living space: fill the

tank outdoors.

Do not overfill your heater and be sure heater is level.

IMPORTANT:

REGARDING FIRST IGNITION OF HEATER. The

first time you light the heater, it should be done

OUTDOORS. This allows the oils, etc., used in

manufacturing heater to be burned off outside.

TO START HEATER

1. Fill fuel tank with kerosene or No. 1 fuel oil.

2. Attach fuel cap.

3. Plug power cord into three prong, grounded extension

cord. Extension cord must be at least six feet long.

- Extension Cord Wire Size Requirements:

- 6 to 10 feet (1.8 to 3 meters) long,

use 18 AWG conductor.

- 11 to 100 feet (3.4 to 30.53 meters) long, use 16

AWG conductor.

- 101 to 200 feet (30.8 to 61 meters) long, use 14

AWG conductor.

4. Turn thermostat control knob to desired setting and

push power switch to “ON” position. Power lamp will

light and heater will start.

NOTE:

Room Temp. display indicates as following:

- When room temp. is less than 0

o

F: “lo”.

- When room temp. is between 0

o

F and 99

o

F:

Indicates in figure.

- When room temp is greater than 99

o

F: “Hi”

If heater does not start, the thermostat setting may be too

low. Turn THERMOSTAT CONTROL KNOB to higher position

to start heater. If heater still does not start, turn power

switch to “OFF” and then to “ON” position (See Figure 6). If

heater still does not start, see Troubleshooting on page 18.

NOTE:

The major electrical components of this heater are

protected by a safety fuse mounted to the PCB board. If

your heater fails to start, check this fuse first and replace

as necessary. You should also check your power source to

insure that proper voltage and frequency are being supplied to

the heater.

TO SHUT DOWN HEATER

Turn switch to “OFF” and unplug power cord.

TO RESTART HEATER

1. Wait 10 seconds after stopping heater.

2. Repeat steps under, “TO START HEATER.”

EXTRA ELECTRICAL OUTLET

WARNING

Fire and explosion hazard!

■ Never refill fuel tank when heater is operating or

still hot.

OPERATION (cont.)

Power/Reset

Switch

Lamp

Thermostat

Control Knob

Room Temp. Display

Figure 6 – Controls

Cover

Electric Outlet

Figure 7 – Electric Outlet

WARNING

SHOCK HAZARD!

■ Always cover electric outlet when not in use. Don’t plug and

use an appliance of more than 5A current in this outlet.

410

LONG-TERM STORAGE OF YOUR HEATER

FUEL TANK DRAIN

1. Remove drain plug from rear bottom side of fuel tank by

pulling plug grip downward and drain. See Figure 8.

2. Using a small amount of kerosene, swirl and rinse the

inside of the tank.

NEVER MIX WATER WITH KEROSENE, as it will cause rust inside

the tank. Pour the kerosene out, making sure that you remove it

all.

IMPORTANT:

Do not store kerosene over summer for use during

next heating season. Using old fuel may damage heater.

3. Reinstall drain plug as follows:

- Insert plug’s seal head fully into drain hole so that flange is

flush

to tank’s bottom. See Figure 9.

- Insert seal cap fully into head hole so that cap flange is

flush to head flange. See Figure 9.

IMPORTANT:

Reinstall plug fully into hole in tank; otherwise it

will not seal completely.

- Make sure storage place is free of dust and corrosive fumes.

- Store the heater in the original box with the original packing

material and keep USER’S MANUAL with heater.

OPERATION (cont.)

Figure 8 – Drain Plug Removal

Drain Plug

Plug Grip

Rear Bottom

Side Fuel Tank

F

Figure 9 – Drain Plug Reinstall

Drain Hole

Fuel Tank

Seal Head

Head Flange

Head Hole

Seal Cap

Cap Flange

411

FUEL TANK

Flush every 200 hours of operation or as needed (See Long-

term Storage, page 11).

AIR INTAKE FILTER

WASH AND DRY WITH SOAP AND WATER EVERY 500 HOURS

OF OPERATION, OR AS NEEDED.

- Remove screws along each side of heater using medium

Phillips screwdriver.

- Lift off upper shell.

- Remove fan guard.

- Wash or replace air intake filter.

- Reinstall fan guard and upper shell.

AIR OUTPUT FILTER, LINT FILTER

REPLACE EVERY 500 HOURS OF OPERATION OR ONCE A

YEAR

- Remove upper shell and fan guard (See Air Intake Filter

Figure 10).

- Turn air pressure gauge counter-clockwise and remove.

- Remove end filter cover screws using medium Phillips

screwdriver.

- Remove end filter cover.

- Replace air output and lint filter.

- Reinstall end filter cover and air pressure gauge.

- Reinstall fan guard and upper shell.

FAN BLADES

CLEAN EVERY SEASON OR AS NEEDED

- Remove upper shell (See Air Intake Filter).

- Use M6 Allen wrench to loosen set screw which holds fan

blade to motor shaft.

- Slip fan blade off motor shaft.

- Clean fan blade using soft cloth moistened with kerosene

or solvent.

- Dry fan blade thoroughly.

- Reinstall fan blade to motor shaft.

- Place fan blade hub flush with end of motor shaft.

- Place set screw on flat of shaft.

- Tighten screw firmly (40-50 inch-pounds/4.5-5.6 N-m).

Reinstall upper shell.

Screw

Air Pressure Gauge

Lint Filter

Air Output

Filter

End Filter

Cover

Air Intake

Filter

Figure 11 – Filter Assembly

Figure 10 – Air Filter Access

Screw

Upper Shell

Air Intake Filter

Fan Guard

MAINTENANCE

USE ORIGINAL EQUIPMENT REPLACE MENT PARTS. Use of third-party or other alternate components will void warranty and

may cause unsafe operating conditions.

WARNING

Fire or explosion hazard!

■ Never service heater while it is plugged in or while hot!

Figure 12 – Fan Assembly

Set Screw

Motor Shaft

Fan Blade

Motor

Flush

412

NOZZLE

CLEAN NOZZLE AS NEEDED

(For Models CP125AK and CP170AK only)

- Remove upper shell (See Air Intake Filter, page 12).

- Remove fan blade (See Fan Blades).

- Remove fuel and air line hoses from burner head.

- Remove ignitor wire from spark plug.

- Remove three screws using medium Phillips screwdriver

and remove burner head from combustion chamber.

- Remove spark plug from burner head using medium

Phillips screwdriver.

- Carefully remove nozzle from burner head using 5/8”

socket wrench.

- Blow compressed air through face of nozzle

(This will remove any dirt).

- Reinstall nozzle into burner head and tighten firmly (80-

100 inch-pounds).

- Reinstall spark plug into burner head.

- Attach burner head to combustion chamber.

- Attach ignitor wire to spark plug. Attach fuel and air line

hoses to burner head.

- Reinstall fan blade and upper shell.

(For Model CP210AK only)

- Remove upper shell (See Air Intake Filter, page 12).

- Remove fan blade (See Fan Blades).

- Remove fuel and air line hoses from adapter nozzle.

- Remove ignitor wire from spark plug.

- Remove four screws using medium Phillips screwdriver and

remove bracket burner from combustion chamber.

- Remove spark plug from bracket spark using medium Phillips

screwdriver.

- Carefully remove nozzle from adaptor nozzle using 5/8”

socket wrench.

- Blow compressed air through the face of nozzle (this will

remove any dirt).

- Reinstall nozzle into adaptor-nozzle and tighten firmly (80-

110 inch-pounds).

- Reinstall spark plug in bracket spark.

- Attach bracket burner to combustion chamber.

- Attach ignitor wire to spark plug.

- Attach fuel and air line hoses to adaptor nozzle.

- Reinstall fan blade and upper shell.

413

Figure 13 – Nozzle Replacement For Models CP125AK and CP170AK

Combustion Chamber

Screw

Ignitor Wire

Burner Head

Fuel Line Hose

Air Line Hose

Nozzle Face

Nozzle

Air Line Fitting

Fuel Line Fitting

Burner Head

Spark Plug

MAINTENANCE (cont.)

F

Figure 14 – Nozzle Replacement CP210AK

Combustion Chamber

Screw

Ignitor Wire

Air Line Hose

Nozzle Face

Nozzle

Air Line Fitting

Fuel Line Fitting

Bracket Burner

BracketSpark

Spark Plug

MAINTENANCE (cont.)

SPARK PLUG

CLEAN AND REGAP EVERY 600 HOURS OF OPERATION OR

REPLACE AS NEEDED.

CLEAN AND REGAP EVERY 600 HOURS OF OPERATION OR

REPLACE AS NEEDED.

(For Models CP125AK and CP170AK only)

- Remove upper shell (See Air Intake Filter, page 12).

- Remove fan (See Fan Blades).

- Remove ignitor wire from spark plug.

- Remove spark plug from burner head using medium Phillips

screwdriver.

- Clean and regap spark plug electrodes to

.140” (3.5 mm) gap.

- Reinstall spark plug into burner head.

- Attach ignitor wire to spark plug.

- Reinstall fan and upper shell.

(For Model CP210AK only)

- Remove upper shell (See Air Intake Filter, page 12).

- Remove fan (See Fan Blades).

- Remove ignitor wire from spark plug.

- Remove spark plug from bracket spark using medium Phillips

screwdriver.

- Clean and regap spark plug electrodes to

.140” (3.5 mm) gap.

- Reinstall spark plug into bracket spark.

- Attach ignitor wire to spark plug.

- Reinstall fan and upper shell.

F

Figure 15 – Spark Plug Replacement

Spark Plug

Ignitor Wire

Burner Head

F

Figure 16– Spark Plug Replacement

Bracket Burner

Bracket Spark

Spark Plug

PHOTOCELL

CLEAN PHOTOCELL ANNUALLY OR AS NEEDED.

- Remove upper shell (See Air Intake Filter, page 12)

- Remove fan (See Fan Blades)

- Remove photocell from its mounting bracket.

- Clean photocell lens with cotton swab.

TO REPLACE: Remove side cover near power switch.

- Disconnect wires from power switch and remove

side cover.

- Disconnect wires from circuit board and remove photocell.

- Install new photocell and attach wires to circuit board.

- Replace switch wires to power switch and side cover.

- Replace fan and upper shell.

Power

Switch

Wires

PhotocellWire

Bracket

Install Photocell

Photocell

Lens

Incorrect

Correct

Side Cover

Screw

F

Figure 17 – Photocell Replacement

414

FUEL FILTER

CLEAN OR REPLACE TWICE PER HEATING SEASON OR AS

NEEDED.

- Remove side cover screws using medium Phillips

screwdriver.

- Disconnect switch wires from power switch and remove

side cover.

- Pull fuel line off fuel filter neck.

- Turn fuel filter clockwise 90 degrees and pull to remove.

- Wash fuel filter with clean fuel and replace in tank.

- Attach fuel line to fuel filter neck.

- Reinstall side cover.

415

MAINTENANCE (cont.)

F

Figure 18 – Fuel Filter Replacement

Fuel Filter

Fuel Line

Switch Wires

Power Switch

Side Cover

Screw

PUMP PRESSURE ADJUSTMENT

- Start heater (See “Operation”, page 10).

- Allow motor to reach full speed.

- Adjust pressure (using flat blade screwdriver).

- Turn relief valve clockwise to increase pressure.

- Turn relief valve counterclockwise to decrease pressure.

- Set pump pressure to correct pressure for each model.

- Stop heater (see “Operation”, page 10).

NOTE:

USE ONLY ORIGINAL EQUIPMENT REPLACEMENT

PARTS. Use of alternate or third party components will void

warranty and may cause an unsafe operating condition.

F

Figure 19 – Adjusting Pump Pressure

Pressure Gauge

Relief Valve

Flat blade

Screwdriver

Model Pump Pressure

CP125AK 5.5 PSI

CP170AK 6.5 PSI

CP210AK 8.5 PSI

416

REPLACING FUSE

NOTE:

The heater is fuse protected. If

your heater fails to ignite, DO NOT RETURN YOUR HEATER TO THE

STORE.

Please follow the simple instructions below to inspect and change

the fuse.

- Unplug heater.

- Remove side cover screws using medium Phillips screwdriver.

- Disconnect switch wires from power switch.

- Remove fuse from fuse holder (See Figure 16).

- Replace fuse with enclosed fuse.

- Replace switch wires to power switch.

- Replace side cover.

NOTE:

Specified fuse rating: AC 125/8A

WARNING

Burn hazard!

■ SHOCK HAZARD. To prevent presonal injury, unplug the

power cord before replacing fuse.

Fuse Holder

Fuse

Screw

Side Cover

Power Switch

Switch Wire

MAINTENANCE (cont.)

Figure 20 – Replacing Fuse

417

WIRING DIAGRAM

Figure 21 – Wiring Diagram Models CP125AK, CP170AK, CP210AK

CP125AK

CP170AK

CP210AK

Symptom Possible Cause(s) Corrective Action

Heater ignites but MAIN PCB

assembly shuts heater off after a

short period of time. (Indicator

Lamp is flickering and room temp.

display indicates “E1”)

Heater will not ignite but motor

runs for a short period of time.

(Indicator Lamp is flickering and

room temp. display indicates “E1”)

Fan does not turn when heater is

plugged in and power switch was

in the “ON” position. (Indicator

Lamp is on or flickering)

(Indicator Lamp is flickering and

room temp. display indicates “E2”)

(Indicator Lamp is flickering and

room temp. display indicates “E3”)

Heater will not turn-on (Indicator

Lamp is off)

1. Wrong pump pressure

2. Dirty Air Output, Air Intake or Lint Filter

3. Dirty Fuel Filter

4. Dirt in Nozzle

5. Dirt Photocell Lens

6. Photocell Assembly not Properly Installed (not

seeing the flame)

7. Bad electrical connection between photocell and

MAIN PCB Assembly

8. Defective photocell

1. No fuel in tank

2. Wrong pump pressure

3. Carbon deposits on spark plug and/or improper

gap

4. Dirty fuel filter

5. Dirt in Nozzle

6. Water in fuel tank

7. Bad electrical connection between igniter and

MAIN PCB Assembly

8. Igniter wire is not attached to spark plug

1. Thermostat setting is too low

2. Bad electrical connection between motor and MAIN

PCB Assembly

1. Room Temp. sensor disconnected

2. Sensor Failure

Thermostat switch failure

1. Temperature limit safety device is overheated

2. No electrical power

3. Blown fuse

4. Bad electrical connection between temperature

limit safety device and

PCB board

1. See Pump Pressure Adjustment, page 15

2. See Air Output, Air Intake and Lint Filters, page 12

3. See Fuel Filter, page 15

4. See Nozzle, page 13

5. Clean Photocell Lens, page 14

6. Make sure photocell boot is properly seated in

bracket, Page 14

7. Check electrical components. See Wiring Diagrams,

page 17

8. Replace Photocell, page 14

1. Fill tank with kerosene

2. See Pump Pressure Adjustment, page 15

3. See Spark Plug, page 14

4. See Fuel Filter, page 15

5. See Nozzle, page 13

6. Flush fuel tank with clean kerosene, page 11

7. Check electrical components. See Wiring Diagram,

page 17

8. Attach igniter to spark plug. See Spark Plug, page 14

1. Turn thermostat control knob to a higher setting

2. Check electrical connections. See Wiring Diagram,

page 17

1. Reconnect sensor. See Wiring Diagrams,

page 17

2. Replace sensor. See Wiring Diagram, page 17

Replace MAIN PCB

1. Turn power switch to “OFF” and allow to cool (about

10 min.)

2. Check to insure heater cord and extension cord are

plugged in. Check power supply

3. Replace safety fuse in PCB board. See Replacing

Fuse, page 16

4. Check electrical connections. See Wiring Diagrams,

page 17

Troubleshooting Chart

Troubleshooting

418

For Repair Parts,

call 1-800-345-7200

Please provide following information:

-Model number

-Serial number (if any)

-Part description and number as shown in parts list

PARTS SCHEMATIC (CP125AK & CP170AK)

Parts Identification

Figure 22– Repair Parts Illustration for Portable Oil-Fired Heaters Models CP125AK, CP170AK

1

7

2

11

3

8

6

22

23

18-1

18-2

18-3

18-4

18-5

18-8

18-6

18-9

18-10

18-7

24

19

4

12

25

16

10

21

20

18

17

15

14

15-1

15-2

15-3

15-4

13

5

9

26

419

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