Beckett CF800 User Manual

COMMERCIAL PRODUCTS

Potential for Fire, Smoke and Asphyxiation Hazards

Incorrect installation, adjustment, or misuse of this burner could result in death, severe
personal injury, or substantial property damage.

To the Homeowner or Equipment Owner:

Please read and carefully follow all instructions

y

provided in this manual regarding your
responsibilities in caring for your heating
equipment.

Contact a professional, qualifi ed service agency for

y

installation, start-up or service work.

Save this manual for future reference.

y

To the Professional, Qualifi ed Installer or Service Agency:

Please read and carefully follow all instructions provided

y

in this manual before installing, starting, or servicing this
burner or heating system.

The Installation must be made in accordance with all state

y

and local codes having jurisdiction.

2

To the Owner:

Thank you for purchasing a Beckett
burner for use with your heating appliance.

Please pay attention to the Safety Warnings
contained within this instruction manual.
Keep this manual for your records and
provide it to your qualifi ed service agency
for use in professionally setting up and
maintaining your oil burner.

READ THESE INSTRUCTIONS AND
SAVE FOR REFERENCE

Your Beckett burner will provide years of
effi cient operation if it is professionally
installed and maintained by a qualifi ed
service technician. If at any time the burner
does not appear to be operating properly,

immediately contact your qualifi ed
service agency for consultation.

We recommend annual inspection/
service of your oil heating system by a
qualifi ed service agency.

Daily – Check the room in which your

burner/appliance is installed. Make sure:

Air ventilation openings are clean and

y

unobstructed

Nothing is blocking burner inlet air

y

openings

No combustible materials are stored

y

near the heating appliance

There are no signs of oil or water

y

leaking around the burner or appliance

Weekly

Check your oil tank level. Always

y

keep your oil tank full, especially
during the summer, in order to prevent
condensation of moisture on the inside
surface of the tank.

Contents

General Information ....................................................4

Hazard Defi nitions ........................................................................ 4

Agency approvals .......................................................................... 4

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

Owner’s Responsibility: ................................................................. 5

Professional Installer/Service Agency Responsibility: ................... 5

Pre-installation Checklist............................................5

Combustion air supply ................................................................... 5

Clearances .................................................................................... 5

Fuel supply .................................................................................... 5

Nozzle Pressure ............................................................................ 6

Electrical Supply ............................................................................ 6

Verify Burner Components ............................................................ 6

Vent System .................................................................................. 6

Verify Firing Rate ........................................................................... 7

Verify air tube ................................................................................ 7

Stray Light ..................................................................................... 8

Dust and Moisture ......................................................................... 8

Mount the Burner ......................................................... 8

Mount fl ange(s) on air tube ........................................................... 9

Mount air tube to burner ................................................................ 9

Install nozzle ................................................................................. 9

Check electrode settings ............................................................... 9

Install nozzle line assembly ........................................................... 9

Set dimension Z .......................................................................... 10

Insert burner ................................................................................ 10

Fuel unit by-pass plug ................................................................. 10

Oil supply/return lines .................................................................. 10

Burner fuel fl ow ............................................................................11

Wire the Burner .......................................................... 11

Typical Burner Sequence of Operation - 7505 Control. .............. 14

Typical Burner Wiring - 7505 Control .......................................... 15

Reset Button Operation ............................................................... 15

Typical Burner Sequence of Operation - R7184P Control. ......... 16

Prepare the Burner for Start-up ...............................17

Initial air settings (Table 5) .......................................................... 18

Set appliance limit controls ......................................................... 18

Prepare the fuel unit for air venting ............................................. 18

Start the Burner .........................................................19

Starting the burner and venting air .............................................. 19

Disable function ........................................................................... 19

Cad Cell Resistance Measurement ............................................. 20

Resetting From Restricted or Hard Lockout ................................ 20

Set combustion using instruments .............................................. 20

Maintenance and Service..........................................21

Replacement parts ....................................................22

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

CF500/CF800 Burner Manual

3

Section: General Information

General Information

Hazard Defi nitions

Indicates a hazardous situation,
which, if not avoided, will result

in death or serious injury.

Indicates a hazardous situation,
which, if not avoided, could

result in death or serious injury.

Indicates a hazardous situation,
which, if not avoided, could

result in minor or moderate injury.

Within the boundaries of the hazard warning, there will
be information presented describing consequences if the
warning is not heeded and instructions on how to avoid
the hazard.

Intended to bring special attention
to information, but not related to

personal injury or property damage.

Agency approvals

Specifi cations

DO NOT USE GASOLINE,
CRANKCASE OIL, OR
ANY OIL CONTAINING

Fuels

Firing range

Motor

Igniter 120V/14,000V

Housing Cast aluminum

Fuel unit 100 - 200 PSIG

Oil nozzle 45° - 70° solid

Shipping weight 55 lbs.

ratings are based on standard 60 hz motors (at 3450
rpm). Derate all ratings 20% when using 50 hz motors.
Consult factory for specifi c application data.

GASOLINE

U.S. #1 or #2 Fuel Oil only

(ASTM D396)
Canada #1 Stove Oil or #2
Furnace Oil only

CF500: 1.75 to 5.50 GPH
CF800: 3.00 to 8.00 GPH

1/3 HP 3450 RPM
120/60 hz standard

4.8 amps @ 120 VAC

50 Hz Motors — The burner
ratings, air settings and nozzle

UL listed to comply with ANSI/UL296 and certifi ed to

○

CSA B140.0.
Accepted by N.Y.C. M.E.A.

○

Other approvals may be available and must be

○

specifi ed at time of order.

Frozen Plumbing and
Water Damage Hazard

If the residence is unattended in severely cold weather,
burner primary control safety lockout, heating system
component failures, power outages or other electrical
system failures could result in frozen plumbing and
water damage in a matter of hours. For protection, take
preventive actions such as having a security system
installed that operates during power outages, senses low
temperature and initiates an effective action. Consult with
your heating contractor or a home security agency.

High Altitude Installations —

Accepted industry practice requires
no derate of burner capacity up to 2,000 feet above sea
level. For altitudes higher than 2,000 feet, derate burner
capacity 2% for each 1000 feet above sea level.

4

Section: Pre-installation Checklist

Owner’s Responsibility:

Follow These Instructions
Exactly

Failure to follow these instructions,
misuse, or incorrect adjustment of
the burner could lead to equipment
malfunction and result in asphyxiation,
explosion or fi re.

Contact a professional, qualifi ed service agency for the
installation, adjustment and service of your oil burning
system. Thereafter, have your equipment adjusted and
inspected at least annually to ensure reliable operation.
This work requires technical training, trade experience,
licensing or certifi cation in some states and the proper
use of special combustion test instruments.

Please carefully read and comply with the following
instructions:

Never store or use gasoline or other fl ammable

y

liquids or vapors near this burner or appliance.

Never attempt to burn garbage or refuse in this

y

appliance.

Never attempt to light the burner by throwing burning

y

material into the appliance.

Never attempt to burn any fuel not specifi ed and

y

approved for use in this burner.

Never restrict the air inlet openings to the burner or

y

the combustion air ventilation openings in the room.

Pre-installation Checklist

Combustion air supply

Adequate Combustion
and Ventilation Air Supply
Required

Failure to provide adequate air supply could seriously
affect the burner performance and result in damage to
the equipment, asphyxiation, explosion or fi re hazards.

The burner cannot properly burn the fuel if it is not

y

supplied with a reliable combustion air source.

Follow the guidelines in the latest editions of the

y

NFPA 31 and CSA-B139 regarding providing
adequate air for combustion and ventilation.

The burner requires combustion air and ventilation air
for reliable operation. Assure that the building and/or
combustion air openings comply with National Fire
Protection Standard for Oil-Burning Equipment, NFPA

31. For appliance/burner units in confi ned spaces, the
room must have an air opening near the top of the room
plus one near the fl oor, each with a free area at least
one square inch per 1,000 Btu/hr input of all fuel burning
equipment in the room. For other conditions, refer to
NFPA 31 (CSA B1139-M91 in Canada).

If there is a risk of the space being under negative
pressure or of exhaust fans or other devices depleting
available air for combustion and ventilation, the
appliance/burner should be installed in an isolated room
provided with outside combustion air.

Professional Installer/Service Agency
Responsibility:

Follow These Instructions
Exactly

Failure to follow these instructions could
lead to equipment malfunction and result
in asphyxiation, explosion or fi re.

Please read all instructions before proceeding.

y

Follow all instructions completely.

This equipment must be installed, adjusted

y

and started by a qualifi ed service agency that
is experienced with all applicable codes and
ordinances and responsible for the installation and
commission of the equipment.

The installation must comply with all local codes and

y

ordinances having jurisdiction and the latest editions
of the NFPA 31 and CSA-B139 & B140 in Canada.

CF500/CF800 Burner Manual

Clearances

With the burner installed in the appliance, there must be
adequate space in front of and on the sides of the burner
to allow access and operation. Verify that the clearance
dimensions comply with all local codes and with the
appliance manufacturer’s recommendations.

Fuel supply

Oil Supply Pressure
Control Required

Damage to the pump, fi lter or other component seals
could cause possible oil leakage and potential fi re
hazard.

The oil supply inlet pressure to the fuel unit cannot

y

exceed 3 psig.

Ensure that a pressure-limiting device is installed in

y

accordance with the latest edition of the NFPA 31.

The fuel supply piping and tank must provide #1 or #2
fuel oil at pressure or vacuum conditions suitable for

5

Section: Pre-installation Checklist

the fuel unit (oil pump) on the burner. Refer to fuel unit
literature in the literature envelope in the burner carton to
verify allowable suction pressure.

If fuel supply is level with or higher than fuel unit —

When the fuel unit is not required to lift the oil, the
installation is usually suitable for either a one-pipe or
two-pipe oil system. The oil pressure at the inlet of the
fuel unit must not exceed 3 psig.
Refer to the Mount the Burner Section of this manual for
one-pipe or two-pipe fuel supply installation instructions.

If fuel supply is below the fuel unit —

Use a two-pipe oil system when the fuel unit must lift the
oil more than 8 feet if burner is equipped with a B fuel
unit. The return line provided by the two-pipe system is
needed to purge the air from the fuel lines and minimize
the likelihood of air-related problems during operation.

Nozzle Pressure

Correct Nozzle and Flow
Rate Required

The fuel unit nozzle port pressure is factory set at 140
psig. Some original equipment manufacturer burner
applications may call for a lower pressure to obtain a
required fi ring rate. Do not change this pressure unless
directed to do so by the appliance manufacturer.

Electrical Supply

Verify that the power connections available are correct
for the burner. Refer to Figure 1. All power must be
supplied through fused disconnect switches.

Verify Burner Components

Burner, Model CF500 or CF800

○

Air tube assembly

○

Mounting fl ange kit

○

Oil nozzle, per Table 1

○

nozzles are recommended unless otherwise specifi ed
by appliance manufacturer. (See specifi c appliance
recommendation sheet or refer to OEM Spec Guide).
Find the required fi ring rate in the 140 psig column
(factory-set fuel unit pressure). Select the corresponding
nozzle from column 1 (Rated gph @ 100 psig).

— Only 45° to 70° solid pattern

Incorrect nozzles and fl ow rates could
result in impaired combustion, under­fi ring, over-fi ring, sooting, puff-back of
hot gases, smoke and potential fi re or
asphyxiation hazards.

Use only nozzles having the brand, fl ow rate (gph),
spray angle and pattern specifi ed by the appliance
manufacturer. Follow the appliance manufacturer’s
specifi cations for the required pump outlet pressure for
the nozzle, since this affects the fl ow rate.

Nozzle manufacturers calibrate nozzle fl ow rates at

y

100 psig.

This burner utilizes pressures higher than 100 psig,

y

so the actual nozzle fl ow rate will be greater than the
gph stamped on the nozzle body. (Example: A 2.00
gph nozzle at 140 psig = 2.37 gph.

For typical nozzle fl ow rates at various pressures

y

see Table 1.

Figure 1. Typical Nameplate

General Model Information

Serial Number,Including Date Code

Rating Information

Approval Agency Symbols

Primary Group and Fuel

Model “XX”

Series (Fuel) Burner

SERIAL NUMBER

050214-00000

Control Circ: 120V/60Hz 4.5A

Motor Circ: 120V/60Hz 4.0A

LISTED

(FUEL) BURNER

For use with Group 8 . . .

MP 1192 XX000 R00

Vent System

Table 1 - Nozzle Capacities

Rated gph @ 100

psig

1.75 2.07 2.14

2.00 2.37 2.45

2.25 2.66 2.74

2.50 2.96 3.06

2.75 3.24 3.37

3.00 3.55 3.68

3.50 4.13 4.29

4.00 4.70 4.90

4.50 5.30 5.51

5.00 5.90 6.13

5.50 6.50 6.74

6.00 7.10 7.33

6.50 7.65 7.96

The fl ue gas venting system must be in good condition
and must comply with all applicable codes.

MFR’S SETTINGS

X
X
X
X
X
X

XX000 R00

050214-00000

L0002

Pressure - Pounds per square inch

140 150

R.W. Beckett Construction & Setting Data

R.W. Beckett Specifi cation
Number and Revision

Boiler Manufacturer and
Model, When Applicable

Additional Codes

6

Section: Pre-installation Checklist

Inspect Chimney or Direct Vent System

Fire, Smoke & Asphyxiation
Hazard

Carefully inspect the chimney or exhaust vent system.

y

Make sure it is properly sized and in good working

y

condition.

Follow the instructions supplied by the appliance

y

manufacturer.

The installation must strictly comply with all applicable

y

codes, authorities having jurisdiction and the latest
revision of the National Fire Protection Association
Standard NFPA 31 for the installation of chimneys and
vent sizing, (or CSA-B139 and CSA-B140 in Canada).

Regulation by these authorities take precedence over

y

the general instructions provided in this manual.

1.

Starting with minimum gph fi ring rate, the minimum
size recommended is 8” fl ue pipe with 8” X 8”
inside chimney, unless specifi ed otherwise by the
appliance manufacturer.

2.

A chimney fl ue shall extend at least 3 feet above
the highest point at which the chimney comes in
contact with the roof, and not less than 2 feet above
the highest roof surface or structure within 10 feet
horizontally of the chimney. Refer to Figure 2.

3.

Any accumulation of soot or debris in chimney
offsets should be removed

4.

Any obstructions such as a protruding joint or a
piece of broken tile wedged in the chimney should
be removed.

5.

No other appliance connection should be made to
the same fl ue pipe.

The fl ue pipe should have an upward pitch toward the

6.
chimney of at least 1/4” per foot of length. It should fi t
tightly and should not project into the chimney.

Any leakage between tiles, around clean-out doors,

7.
or around the vent pipe should be sealed.

INSULATED STAINLESS STEEL CHIMNEY LINERS

Verify Firing Rate

Refer to appliance manufacturer’s instructions (if
available) for fi ring rate and nozzle selection. Otherwise,
the maximum recommended fi ring rate for the burner
depends on the length of the fi ring chamber and the
distance from the burner center to the chamber fl oor.
Verify that the chamber dimensions are at least as
large as the minimum values given in Figure 2. If the
appliance dimensions are smaller than recommended,
reduce the fi ring rate accordingly.

Figure 2. - Dimensions: Minimum Combustion
Chamber and Air Tube Mounting.

T

*2°

* Install burner with
2° pitch as shown.

Firing Rate

1.75 to 3.00 gph

4.00 gph

5.00 gph

6.00 gph

7.00 gph

8.00 gph

1/4”

H

L

Minimum Dimensions

(with damper) (without damper)

HLHL

7.5” 18.0” 8.0” 19.0”

8.0” 21.0” 9.5” 23.0”

9.0” 23.0” 10.5” 30.0”

10.0” 28.0” 11.5” 40.0”

11.0” 34.0” 12.0” 46.0”

14.0” 38.0” 14.0” 51.0”

The new designs of high effi ciency oil furnaces and
boilers in conjunction with fl ame retention oil burners are
more effi cient. One result of increased effi ciency is lower
fl ue gas temperatures. As fl ue gases rise in the chimney,
they will cool and condense when they reach the dew
point. The condensation will mix with the sulphur in the
fl ue gases creating sulphuric acid. The acid will attack the
chimney mortar, brick and clay liners causing corrosion,
deterioration and blockage of the chimney. Eventually
the blockage could prevent exhausting the fl ue gases.
Instead, the fl ue gases could vent out the barometric
damper into the living space.

Therefore, it is strongly recommended that an approved
insulated stainless steel liner be installed.

CF500/CF800 Burner Manual

Air Tube Length

(Dimension T)

6.00”

8.00”

10.00”

14.00”

16.00”

17.00”

A.T.C. Codes

(A.T.C. = Air Tube Combination)

CF500

CF 60 KK CF 60 KH CF 60 KJ

CF 80 KK CF 80 KH CF 80 KJ

CF 100 KK CF 100 KH CF 100 KJ

CF 140 KK CF 140 KH CF 140 KJ

CF160 KK -- --

-- CF 170 KH CF 170 KJ

Tube A Tube B

CF800

7

Section: Mount the Burner

Verify air tube

The information in this section may be disregarded if the
air tube is supplied by the appliance manufacturer.

Two tube arrangements are available –

CF500 1.75 to 5.50 GPH

○

CF800 Tube A — 3.00 to 7.00 GPH

○

Tube B — 5.00 to 8.00 GPH

Maximum fi ring capacity depends on the fi rebox
pressure. Use Table 2 to verify the correct air tube type
for the fi ring rate required. Use Tube B only when Tube
A cannot provide the fi ring rate required.

See Figure 2 to verify the correct air tube length and air
tube combination code.

Table 2 - Air tube capacities vs fi rebox pressure

Firebox

pressure

(in w.c.)

0.0” 5.50 7.00 8.00 4.95 6.30 7.20

0.1” 4.75 6.25 7.50 4.27 5.62 6.75

0.2” 4.00 5.50 6.75 3.60 4.95 6.07

0.3” 3.50 4.50 6.25 3.15 4.00 5.62

0.4” 2.75 3.75 5.50 2.47 3.37 4.95

0.5” 2.00 3.00 5.00 1.80 2.70 4.50

Note: The above ratings may vary 5% due to variations in actual job

conditions.

Figure 3a - Firebox Pressure: CF500 with no Reserve Air

6

CF500 CF800 CF500 CF800

Tube KKTube KHTube KJTube KKTube KHTube

KJ

No reserve air 10% Turndown

Stray Light

Protect Against Stray Light
Lockout

Failure to follow these instructions could cause
loss of burner operation resulting in no heat, an
unplanned process interruption, work stoppage
and the potential for frozen plumbing or other cold
weather property damage.

The control must detect a dark, no-fl ame condition in

y

order to start the burner or it will hold in the stray light
lockout mode.

Shield the burner from direct exposure to intense light.

y

Dust and Moisture

Protect Against Dust and
Moisture

Wet, dusty environments could lead to blocked
air passages, corrosion damage to components,
impaired combustion performance and result in
asphyxiation, explosion or fi re.

This burner is designed for clean, dry installations.

y

Electrical controls are not protected against rain or

y

sprayed water.

Keep the installation clear of dust, dirt, corrosive

y

vapors, and moisture.

Protective covers and more frequent maintenance

y

may be required.

5

4

3

2

0.0

Maximum Firing Rate U.S. GPH

0.1 0.2 0.3 0.4 0.5

Firebox Pressure in Inches Water Column (W.C.)

KK

Figure 3b - Firebox Pressure: CF800 with no Reserve Air

9

8

7

6

5

4

3

Maximum Firing Rate U.S. GPH

0.0

0.1 0.2 0.3 0.4 0.5

Firebox Pressure in Inches Water Column (W.C.)

KJ

KH

8

Mount the Burner

Protect the Air Tube From
Overheating

Overheating could cause damage to the air tube and
other combustion components leading to equipment
malfunction and impaired combustion performance.

The end of the air tube must not extend into the

y

combustion chamber unprotected unless it has
been factory-tested and specifi ed by the appliance
manufacturer.

y

Position the end of the air tube ¼” back from fl ush
with the refractory inside entry wall to prevent
damage from overheating.

Section: Mount the Burner

End view Side view

Mount fl ange(s) on air tube

This section does not apply to burners with welded
fl anges.

Do not install air tube on burner.

1.

For non-pressure fi ring fl ange, refer to Figure 4:

2.
Install gasket (item a) and fl ange (item d). Ignore
the next paragraph.

For pressure-fi ring fl ange, refer to Figure 4: Slide

3.
gasket (item a) onto the air tube, making sure
the top of the air tube is up. Pre-drill holes in the
pressure fi ring plate (item b) to match the appliance
studs. Slide the pressure fi ring plate (item b) and
fl ange (item d) onto the air tube as shown. Wrap
ceramic fi ber rope (item c) around the air tube and
press tightly into the inside diameter of the fl ange
(item d).

Slide the air tube (item e) into position in the

4.
appliance front. Tighten the fl ange-mounting-stud
nuts. Set the insertion of the air tube so dimension
G is 1/4” nominal.

Pitch the air tube at 2° from horizontal as shown

5.
and secure the fl ange to the air tube.

Install nozzle

Install the oil nozzle in the nozzle adapter. Use a 3/4”
open-end wrench to steady the nozzle adapter and
a 5/8” open-end wrench to turn the nozzle. Tighten

securely but do not over-tighten.

Check electrode settings

Maintain Electrode
Specifi cations

Failure to properly maintain these specifi cations
could cause ignition malfunction, puff-back of hot
gases, heavy smoke, asphyxiation, explosion and
fi re hazards.

Adjust the electrode gap and position in relation to the
nozzle to the following specifi cations.

Check, and adjust if necessary, the critical dimensions
shown in Figure 5. Verify that the oil tube assembly
and electrodes are in good condition, with no cracks or
damage.

Figure 5 - Nozzle and nozzle line assembly

Figure 4 - Mount fl ange(s) on air tube

Mount air tube to burner

Insert the air tube into the burner housing. Carefully align
the the four screw holes.
Attach the air tube to the burner using the four provided
screws.

3/16” - 7/32”

gap

R

Legend (Figure 5)

P

Nozzle centerline to electrode tip = 3/16”

Q

Nozzle face to electrode tip = 1/4”

R

Electrode spacing = 3/16” gap

1/4” in front

of nozzle

3/16” above

P

nozzle center

Q

50001

Install nozzle line assembly

Insert the nozzle line assembly into the burner air tube.
Reference Figure 6.
Slide the secondary adjusting plate (Figure 7, item f)
completely to the left on the indicator adjusting plate (item
e). Finger tighten acorn nut (item c) to secure the two
plates together. Slide both plates completely to the right
(Indicator Plate will read 0). Tighten fastener (item d).
Install the spline nut on the end of the nozzle line, leaving
the nut loosely placed so the plates can be moved.

CF500/CF800 Burner Manual

9

Section: Mount the Burner

Figure 6 - Nozzle line assembly in burner

Z-Dim.

CF800

1-3/4”

CF500

1-9/16”

Figure 7 - Adjusting plate assy.

Legend (Figures 7)

Bottom acorn nut

c

Fastener

d

Z

Indicator adjusting plate

e

Secondary adjusting plate

f

Set dimension Z

Loosen fastener c in Figure 7. Slide the nozzle line

○

and plate assembly until dimension Z in Figure 6 is:

CF500 - 1-9/16” ±1/16”
CF800 - 1-3/4” ±1/16”

When dimension Z (from end of air tube to fl at area

○

of front face of head) is correctly set, tighten acorn
nut (item c).
Attach the oil line from the oil valve to the nozzle line

○

end. Tighten securely.
Before proceeding, check dimension Z once again.

○

Loosen acorn nut c if necessary to reposition the
nozzle line. Once dimension Z is set, do not loosen
the acorn nut (item) c again. Note that for the
setting of fastener d, refer to the initial head position
procedure under “Start-up Checklist” section (Pg.18).

Insert burner

Position the burner in the front of the appliance and

○

loosely tighten the nuts on the mounting studs. The
burner should be pitched downward 2° as shown in
Figure 4.
Secure the burner to the appliance by tightening the

○

nuts on the burner fl ange mounting studs.

Fuel unit by-pass plug

Do Not Install By-pass Plug
with 1-Pipe System

Failure to comply could cause immediate pump seal
failure, pressurized oil leakage and the potential for a
fi re and injury hazard.

The burner is shipped without the by-pass plug installed.

y

Intall the by-pass plug in two-pipe oil supply systems

y

ONLY.

The CF500 and CF800 burners are shipped without

○

the by-pass plug installed in the fuel line.
The by-pass plug must NOT be installed when using

○

with a one-pipe oil system.
The by-pass plug MUST be installed when using a

○

two-pipe oil system.

Oil supply/return lines

Install Oil Supply To
Specifi cations

Failure to properly install the oil supply
system could cause oil leakage,
equipment malfunction, puff-back of
hot gases, heavy smoke, asphyxiation,
explosion and fi re hazards.

Carefully install the oil supply lines, fi ttings and

y

components using the guidelines provided in this section.

The oil supply must comply with the latest edition of NFPA

y

31 (Canada CSA B139) and all applicable codes.

Do NOT install valves in return lines.

y

If the oil supply inlet pressure to the pump exceeds 3 psig

y

or for gravity feed systems, install an oil safety or pressure
reducing valve (Webster OSV, Suntec PRV or equivalent).

Install the oil tank and oil lines in accordance with all

○

applicable state and local codes.
Size the oil supply and return lines using the

○

guidelines given in the fuel unit literature included in
the literature envelope. Oil line fl ow rate will equal
the burner rate for one-pipe systems. For two-pipe
systems, refer to Table 3 for the fuel unit gear set
capacity - the rate at which fuel is recirculated when
connected to a two-pipe system. However, size two­pipe oil lines based on this fl ow rate.
Use continuous lengths of heavy-wall copper tubing,

○

routed under the fl oor where possible. Do not attach
fuel lines to the appliance or to fl oor joists if possible.
This will reduce vibration and noise transmission
problems.

10

Install an oil fi lter sized to handle the fuel unit

○

gearset fl ow capacity (Table 3) for two-pipe
systems. Size the fi lter for the fi ring rate for one-
pipe systems. Locate the fi lter immediately adjacent

to the burner fuel unit.
Install two high-quality shut-off valves in accessible

○

locations on the oil supply line. Locate one valve
close to the tank. Locate the other valve close to the
burner, upstream of the fuel fi lter.

Table 3. Fuel Unit gearset capacity

Fuel unit model number Gearset capacity (GPH)

A2VA-7116

A2YA-7916

B2VA-8216

B2YA-8916

B2TA-8248

17

20

21

25

21

Section: Wire the Burner

Wire the Burner

Electrical Shock Hazard

Electrical shock can cause severe personal injury or death.

Disconnect electrical power before installing or

y

servicing the burner.

Provide ground wiring to the burner, metal control

y

enclosures and accessories. (This may also be
required to aid proper control system operation)

Perform all wiring in compliance with the National

y

Electric Code ANSI/NFPA 70 (Canada CSA C22.1).

Install the burner and all wiring in accordance with

○

the National Electrical Code and all applicable local
codes or requirements. In Canada, comply with the
Canadian Electrical Code, Part 1.

Burner fuel fl ow

One-pipe systems – See Figure 8 for the fuel fl ow

○

path.

Figure 8 is based on type B fuel unit.
Oil supply connects to one of the fuel unit inlet ports.

Two-pipe systems – See Figure 9 for the fuel fl ow

○

paths for two-pipe oil systems.

Figure 9 is based on type B fuel unit .
Oil supply connects to one of the fuel unit inlet

ports. Oil return connects to the fuel unit return port.

(Install the by-pass plug in the fuel unit for two­pipe systems.)

Figure 8 - One-pipe oil fl ow with “B” pump

125-200 psig

125-200 psig

Figure 9 - Two-pipe oil fl ow with “B” pump

125-200 psig

125-200 psig

Legend

a Return port
b Nozzle port
c Oil valve
d Nozzle & adapter

g Inlet port
k Return line to oil tank
p Air bleed valve

3502

3503

Wire the burner in compliance with all instructions

○

provided by the appliance manufacturer. Verify
operation of all controls in accordance with the
appliance manufacturer’s guidelines.

See Figure 10 for a typical wiring diagram with

○

the 7505 oil primary, for reference purposes only.
See Figure 12 for a typical wiring diagram with the
R7184 oil primary, for reference purposes only.

The 7505 primary control with valve-on delay (pre-

○

time) and burner motor-off delay (post time) requires
a constant 120 volts AC power source supplied to
the BLACK wire on the control. The RED wire goes
to the appliance limit circuit. Please note that other
control manufacturers may use different wire colors
for power and limit connections.

Incorrect Wiring Will
Result in Improper Control
Operation

GeniSys wiring label colors may not match the wire

y

colors of the burner or other manufacturers’ controls.

The GeniSys Control should be wired according to

y

the appliance manufacturer’s instructions.

Nozzle pressure – The fuel unit nozzle port pressure
is factory set at 140 psig. Some original equipment
manufacturer burner applications may call for a lower
pressure to obtain a required fi ring rate. Do not change
this pressure unless directed to do so by the appliance
manufacturer.

CF500/CF800 Burner Manual

11

Section: Wire the Burner

Figure 10. – Typical Wiring (7505P)

LINE VOLTAGE SERVICE 120V 60Hz
FROM FUSED DISCONNECT SWITCH

L1 L2

LIMITS

OPERATOR

SUPPLIED BY INSTALLER

B

B

DETECTOR

LMT

L1

IGN

TR

TW

VLV

CAD

CAD

F

C

K

TRANS

S1

S2

A

A

AD

12

GND

EQUIP

GND

TERMINAL

MTR

L2

7505P

D

A

MOTOR

A

Legend

L1 Line 1 Power (Hot)

L2 Line 2 Power (Neutral)

LMT Limit control Terminal

MTR Motor Control Terminal

S1 Oil Valve

S2 Oil Valve (on Cleancut Pump)

TRANS Ignition Transformer

VLV Valve Control Terminal

Factory Wiring

Wiring Supplied by Installer

Section: Wire the Burner

Explosion, Fire, Scald, and
Burn Hazard

All heating appliances must have HIGH
LIMIT protection to interrupt electrical
power and shutdown the burner if operating
or safety controls fail and cause a runaway

condition.

Follow the appliance manufacturer’s wiring diagrams

y

and note all required safety controls.

Typical safety controls include high temperature or

y

pressure limits, low water cutoffs, pressure relief
valves and blocked fl ue sensing switches.

Verify all limit and safety controls are installed

y

and functioning correctly, as specifi ed by the
manufacturer, applicable safety standards, codes
and all authorities having jurisdiction.

Ensure that the appliance is free of oil and oil vapor

y

before starting or resetting the burner.

Figure 11 - 7505 Control

Fire or Explosion Hazard

Can cause severe injury, death, or property
damage.

The control can malfunction if it gets wet, leading to

y

accumulation of oil or explosive oil vapors.

Never install where water can fl ood, drip or

y

condense on the control.

Never use a control that has been wet - replace it.

y

Reset Button with Red Light

Yellow Light

Green Light

Thermostat Terminals

Wiring
Connections

Cad Cell
Connections

Communication Port 2

Communication Port 1

Optional Components:

Contractor’s Tool:

Hand-held device for programming
and diagnostics

Display Module:

Permanent device for programming and
diagnostics

CF500/CF800 Burner Manual

Alarm Module:

For adding isolated low voltage alarm contacts
to the base control. See Alarm Module
Instructions for specifi cations.

13

Section: Wire the Burner

Typical Burner Sequence of Operation - 7505 Control.

Refer to the appliance manufacturer’s wiring diagram for actual specifi cations.

1

2

Valve-on delay

8

Motor-off delay

Standby: The burner is idle, waiting for a call for

1.

3

5

Ignition carryover

6

heat.

Valve-On Delay: The igniter and motor are on while

2.

the control delays turning on the oil solenoid valve
for the programmed time.

Trial For Ignition: The oil solenoid valve is

3.

energized. A fl ame should be established within the
factory set trial for ignition time (lockout time).

Lockout: The control has shut down for one of the

4.

following safety reasons:

The trial for ignition (lockout) time expired

a.

without fl ame being established.

b.

The cad cell detected fl ame at the end of the
Valve On Delay state.

To reset the control from lockout click the button
1-second.

NOTE: A recurrence of the above failure modes or a
failed welded relay check could cause the control to
enter a Hard Lockout state that must be reset only by a
qualifi ed service technician.
To reset from Hard Lockout, hold the reset button for 15
seconds until the yellow light turns on.

Standby

Trial for
ignition

Run

5.

6.

7.

8.

9.

9

Pump
prime

4

Lockout

7

Recycle

Ignition Carryover: Once fl ame is established,

the igniter remains on for 10 additional seconds to
ensure fl ame stability.

Run: The fl ame is sustained until the call for heat
is satisfi ed. The burner is then sent to Motor-Off
Delay, if applicable, or it is shut down and sent to
Standby.

Recycle: If the fl ame is lost while the burner is
fi ring, the control shuts down the burner, enters a

60 second recycle delay, and repeats the ignition
sequence. The control will continue to Recycle
each time the fl ame is lost, until it reaches a pre-set
time allotment. The control will then go into Hard
Lockout instead of recycle. This feature prevents
excessive accumulation of oil in the appliance fi ring
chamber.

Motor-Off Delay: If applicable, the oil solenoid
valve is turned off and the control delays turning the
motor off for the set motor-off delay time before the
control returns to standby.

Pump Prime: The igniter and motor are on with the
oil solenoid valve energized for 4 minutes. During
Pump Prime mode, the cad cell is disregarded,
allowing the technician to prime the pump without
having to jumper the cad cell.

14

Section: Wire the Burner

Reset Button Operation

Table 4 explains what action the control will take when the reset button is pressed for different lengths of time during
the various burner operating states.

Table 4 - Reset Button Operation

Pushing the reset button will:

If the burner is in the

below state:

Button Click

(press < 1 second)

Button Hold

(press > 1 second)

Button Hold

(press 15+ seconds)

Lockout Reset from Soft Lockout

Valve-on Delay, Trial for
Ignition, Ignition Carryover

Run (igniter is shut off) No action

Motor-Off Delay,
Standby

Pump Prime No action Exit Pump Prime mode and return to Standby

Table 5 - Status Lights

Light Color On Continuously Flashing

Red Restricted (Hard) Lockout Soft Lockout

Go to Pump Prime (see
“Priming the Pump”
section in this manual.)

No action

Disable the Burner:
Any time the burner
is running, press and
hold the reset button to
disable the burner. The
burner will remain off
as long as the button is
held.

Reset from Restricted
(Hard) Lockout

Enables Pump Priming:
After the reset button
has been held for 15
seconds, the button
can then be clicked
during the next ignition
sequence to enter Pump
Prime mode.

Green

Yellow

CF500/CF800 Burner Manual

Flame Sensed during normal operation
(Could be stray light during standby)

Control is in Pump Prime mode or
Reset button currently held for 15+ seconds.

Recycle

N/A

15

Section: Wire the Burner

Typical Burner Sequence of Operation - R7184P Control.

Refer to the appliance manufacturer’s wiring diagram for actual specifi cations.

1

Standby

2

Valve-on delay

8

Motor-off delay

1.

STANDBY. The burner is idle, waiting for a call for

3

5

6

heat. When a call for heat is initiated, there is a 3-10
second delay while the control performs a safe start
check.

2.

VALVE-ON DELAY. The ignition and motor are turned

on for a 15 second valve-on delay.

3.

TRIAL FOR IGNITION (TFI). The fuel valve is opened.

A fl ame should be established within the 15 second
lockout time.

4.

LOCKOUT. If fl ame is not sensed by the end of the

TFI, the control shuts down on safety lockout and must
be manually reset. If the control locks out three times
in a row, the control enters restricted lockout.

5.

IGNITION CARRYOVER. Once fl ame is established,

the ignition remains on for 10 seconds to ensure fl ame
stability before turning off. If the control is wired for

Trial for

ignition

Ignition carryover

Run

6.

7.

8.

4

Lockout

7

Recycle

intermittent duty ignition, the ignition unit stays on the
entire time the motor is running.

RUN. The burner runs until the call for heat is satifi ed.
The burner is then sent to burner motor off delay, if
applicable, or it is shut down and sent to standby.

RECYCLE. If the fl ame is lost while the burner is
fi ring, the control shuts down the burner, enters a 60

second recycle delay, and then repeats the above
ignition sequence. If fl ame is lost three times in a row,
the control locks out to prevent cycling with repetitious
fl ame loss due to poor combustion.

BURNER MOTOR-OFF DELAY. The fuel valve is
closed and the burner motor is kept on for the selected
motor-off delay time before the control returns the
burner to standby.

Table 6 - Control System Features

Features

Control

Model

R7505A YES YES — — Optional

R7505B YES YES YES — Optional

R7505P YES YES YES YES Optional

R7184A YES YES — — —

R7184B YES YES YES — —

R7184P YES YES YES YES Optional

Interrupted

ignition

Limited reset,

Limited recycle

Valve-on

delay

Burner motor

off delay

16

Alarm

Contacts

Section: Prepare the Burner for Start-up

Figure 12. - Typical wiring (R7184)

Legend

FD

LM

OP

PP

CC

TR

M1

S1

T-T

F-F

Fused disconnect

Limit controls

Operating controls

Oil primary controls

Flame sensor, CAD cell type

Ignition transformer

Burner motor

Oil valve

24-volt thermostat

Flame sensor terminals

Professional Installation
and Service Required

Incorrect installation and mishandling of start-up
could lead to equipment malfunction and result in
asphyxiation, explosion or fi re.

This burner must be installed and prepared for start-

y

up by a qualifi ed service technician who is trained
and experienced in commercial oil burner system
installation and operation.

Do not attempt to start the burner unless you are

y

fully qualifi ed.

Do not continue with this procedure until all items in

y

the “Prepare the burner for start-up” section have
been verifi ed.

Carefully follow the wiring diagrams, control

y

instruction sheets, fl ame safeguard sequence
of operation, test procedures and all appliance
manufacturer’s directions that pertain to this
installation.

If any of these items are not clear or are unavailable,

y

call Beckett at 1-800-645-2876 for assistance.

Keep Service Access
Covers Securely Installed

These covers must be securely in place to prevent
electrical shock, damage from external elements,
and protect against injury from moving parts.

Note: Where a boiler management system cannot suppy motor power
requirements an isolation relay should be used.

Prepare the Burner for

Start-up

Do Not Bypass Safety
Controls

Tampering with, or bypassing safety controls
could lead to equipment malfunction and result in
asphyxiation, explosion or fi re.

Safety controls are designed and installed to provide

y

protection.

Do not tamper with, or bypass any safety control.

y

If a safety control is not functioning properly, shut off all

y

main electrical power and fuel supply to the burner and
call a qualifi ed service agency immediately.

All covers or service access plates must be in place

y

at all times except during maintenance and service.

This applies to all controls, panels, enclosures,

y

switches, and guards or any component with a cover
as part of its design.

Start-up checklist - Verify the following before
attempting to start burner.

Combustion air supply and venting have been

□

inspected and verifi ed to be free of obstructions and
installed in accordance with all applicable codes.

Oil nozzle has been selected correctly and securely

□

installed in the nozzle adapter.

Fuel unit by-pass plug has not been installed for

□

one-pipe oil system.

By-pass plug has been installed for two-pipe oil

□

system.

CF500/CF800 Burner Manual

17

Section: Prepare the Burner for Start-up

Fuel connection to nozzle line assembly is secure.

□

Dimension Z has been set per the ‘Set Z

□

Dimension’ instructions detailed earlier in this
manual. The acorn nut (Figure 7, item C) should
never be loosened once the Z dimension is initially
set.

Fuel supply line is correctly installed, the oil tank is

□

suffi ciently fi lled, and shut-off valves are open.

Burner is securely mounted in appliance, with

□

pressure fi ring plate and gasket installed for
pressurized chamber application.

Initial air settings (Table 8)

Loosen the air band and shutter, and adjust to the

○

approximate fi ring rate settings given in Table 8.
These initial settings should be adequate for starting

○

the burner. Once the burner is in operation, the air
settings will be adjusted for best performance as
discussed later in this manual.
Follow the procedures described later in this manual

○

for fi ne-tuning the air settings.

Table 8 - Initial air shutter and band settings

Appliance has been fi lled with water (boilers) and

□

controls have been operationally checked.

Burner has been installed in accordance with

□

appliance manufacturer’s instructions (when
available).

Also refer to appliance manufacturer’s instructions

□

(when available) for start-up procedures.

Initial head position (Figure 7)

□

○

The indicator plate assembly markings
correspond to head position settings.

○

Loosen the fastener (Figure 7, item d) and
slide the indicator plate until the number on the
indicator plate corresponds to the initial head
setting listed in Table 7, for the desired fi ring
rate.

○

When the head position has been set, tighten
the fastener and the spline nut.

Table 7 - Initial indicator adjustment plate settings
(head position)

Approximate air settings

Rate
GPH

1.75 1 0 -- -- -- --

2.25 2 0 -- -- -- --

3.00 10 1 1 0 -- --

3.50 10 2 3 0 -- --

4.00 10 3 4 0 -- --

5.00 10 5 9 0 8 2

5.50 10 10 9 5 9 4

6.00 -- -- 10 3 10 3

7.00 -- -- 10 8 10 5

8.00 -- -- -- -- 10 10

Note: These settings are appoximate, and can vary depending on
actual job conditions and overfi re pressure

CF500

Shutter Band Shutter Band Shutter Band

Tube A Tube B

CF800

Set appliance limit controls

Approximate head settings

Rate GPH

CF500

1.75 0 -- --

2.25 0

3.00 4 0 --

3.50 5 1 --

4.00 5 2 --

5.00 6 4 3

5.50 6 4 4

6.00 -- 4 4

7.00 -- 6 5

8.00 -- -- 6

Tube A Tube B

18

CF800

Set the appliance limit controls in accordance with the
appliance manufacturer’s recommendations.

Prepare the fuel unit for air venting

To vent air from the oil supply line, attach a clear

○

hose to the pump air bleed valve (Figures 8 & 9)
on the fuel unit. Provide a container to catch the oil.
Loosen the pump air bleed valve.
Vent the air as described in the next section under

○

Start the burner.

Section: Start the Burner

Start the Burner

Explosion and Fire Hazard

Failure to follow these instructions could lead to
equipment malfunction and result in heavy smoke
emission, soot-up, hot gas puff-back, fi re and
asphyxiation hazards.

Do not attempt to start the burner when excess oil has

y

accumulated in the appliance, the appliance is full of
vapor, or when the combustion chamber is very hot.

y

Do not attempt to re-establish fl ame with the burner
running if the fl ame becomes extinguished during
start-up, venting, or adjustment.

y

Vapor-Filled Appliance: Allow the unit to cool off and
all vapors to dissipate before attempting another start.

y

Oil-Flooded Appliance: Shut off the electrical power
and the oil supply to the burner and then clear all
accumulated oil before continuing.

y

If the condition still appears unsafe, contact the Fire
Department. Carefully follow their directions.

y

Keep a fi re extinguisher nearby and ready for use.

- Priming the Pump For 7505 Control:

○

Initiate a call for heat.

○

After the burner starts, press and hold the reset
button for 15 seconds until the yellow light turns on.
This indicates that the button has been held long
enough.

○

Release the reset button. The yellow light will turn
off and the burner will start up again.

○

At burner start up, click the reset button while the
igniter is still on. This will transition the control
to a dedicated Pump Prime mode, during which
the motor, igniter, and valve are powered for four
minutes. The yellow light will be on.

○

Bleed the pump until all froth and bubbles are
purged. If desired, terminate the call for heat or hold
the reset button for at least one second to exit Pump
Prime mode and return to Standby.
At the end of 4 minutes, the yellow light will turn off

○

and the control will automatically return to standby
mode

.

If prime is not established during the four minute

○

pump prime mode, start the burner and click the
reset button to re-enter Pump Prime mode. Repeat
the priming procedure until the pump is fully primed
and the oil is free of bubbles.
Terminate the call for heat, and the control will

○

resume normal operation.

Starting the burner and venting air

Priming the pump

Hot Gas Puff-back and
Heavy Smoke Hazard

Failure to bleed the pump properly could
result in unstable combustion, hot gas
puff-back and heavy smoke.

Do not allow oil to intermittently spray into a hot

y

combustion chamber while bleeding.

Install a gauge in the nozzle discharge port tubing or

y

fully open the pump bleed valve to prevent oil spray
from accumulating in the combustion chamber when
venting air from the fuel pump.

y

Ensure that all bubbles and froth are purged from
the oil supply system before tightening the pump air
bleed valve.

- Priming the Pump For 7184 Control:

Initiate a call for heat

○

While the ignition is on, press and release the reset

○

button on the control (hold 1/2 second or less).
If the control has not locked out since it’s most
recent complete heat cycle, the lockout time will be
extended to 4 minutes (45 seconds in earlier units),
and the ignition will remain on the entire heat cycle.
Bleed the pump until all froth and bubbles are

○

purged. If prime is not established within the
extended lockout time, the control will lock out.
Press the reset button to reset the control and return
to the functions listed in the previous step.
Repeat the previous steps if needed, until the

○

pump is fully primed and the oil is free of bubbles.
Then terminate the call for heat, and the control will
resume normal operation.

Disable function

Any time the motor is running, press and hold the reset
button to disable the burner. The burner will remain off
as long as the button is held and will return to standby
when released.

CF500/CF800 Burner Manual

19

Section: Start the Burner

Cad Cell Resistance Measurement

○

If the Beckett 7505 control is equipped with the
GeniSys Display Module, part 52067U, the cad cell
resistance can be selected and read on the LCD
screen. Also, the GeniSys Contractor Tool, part
52082U, can be used for this purpose.

○

If these are not available, the cad cell leads can
be unplugged from the control and the resistance
measured with a meter in the conventional way.
Conduct these tests with fl ame present.

Flame Detection Range

Normal = 0 to 1600 ohms

Limited = 1600 ohms to lockout

Resetting From Restricted or Hard Lockout

If the control continues to lockout without a satisfi ed

○

call for heat, or fails the motor relay check, the
control enters Hard (restricted) Lockout in order to
limit accumulation of unburned oil in the combustion
chamber
To reset 7505, hold the button down for 15 seconds

○

until the red light turns off and the yellow light turns
on.
To reset R7184 control hold reset button down for 30

○

seconds until the LED fl ashes once for one second.

Step 3: Increase the air to reduce the CO

1.5 to 2 percentage points. (O2 will be increased
by approximately 2.0 to 2.7 percentage points.)
Example: Reduce CO2 from 13.5% to 11.5%
(2.6% to 5.3% O

2

).

Step 4: Recheck smoke level. It should be Zero.
This procedure provides a margin of reserve air

to accommodate variable conditions.
If the draft level has changed, recheck the smoke

and CO2 (or O2) levels and readjust the burner, if
necessary

Once combustion is set, tighten all fasteners on air

4.
band, air shutter and escutcheon plate.

Start and stop the burner several times to ensure

5.
satisfactory operation. Test the primary control
and all other appliance safety controls to verify
that they function according to the manufacturer’s
specifi cations.

Check the breech draft pressure against the

6.
appliance manufacturer’s recommended setting
(typically + 0.1” W.C.). If the breech pressure is
higher or lower than recommended level, adjust the
appliance breech damper to achieve the specifi ed
setting. Recheck the smoke and CO2 (or O2) levels.
Adjust burner air if necessary.

by

2

Set combustion using instruments

Allow the burner to run for approximately 5 to 10

1.
minutes.

Set the stack or over-fi re draft to the level specifi ed

2.
by the appliance manufacturer.

Natural Draft Applications; typically over-fi re

○

draft is -0.01” or -0.02” w.c.
Direct Venting; typically may not require draft

○

adjustment.
High Effi ciency/Positive Pressure Appliances;

○

also vary from traditional appliances (see
manufacturer’s recommendations).

Follow these four steps to properly adjust the

3.
burner:

Step 1: Adjust the air shutter/band until a trace
of smoke is achieved.

Step 2: At the trace of smoke level, measure the
CO

(or O

2

further adjustments. Example: 13.5% CO
O2)

) . This is the vital reference point for

2

(2.6%

2

20

Maintenance and Service

Annual Professional
Service Required

Tampering with or making incorrect
adjustments could lead to equipment
malfunction and result in asphyxiation,
explosion or fi re.

DO NOT TAMPER WITH THE UNIT OR

y

CONTROLS - CALL YOUR SERVICE PERSONNEL.

To ensure continued reliable operation, a qualifi ed

y

service technician must service this burner annually.

More frequent service intervals may be required in

y

dusty or adverse environments.

Operation and adjustment of the burner requires

y

technical training and skillful use of combustion test
instruments and other test equipment.

Section: Maintenance and Service

Inspect the igniter spring contacts.

□

Clean the cad cell lens surface, if necessary.

□

Inspect all gaskets. Replace any that are damaged

□

or would fail to seal adequately.

Inspect the combustion head and air tube. Remove

□

any carbon or foreign matter. Replace all damaged
units with exact parts.

Clean the blower wheel, air inlet, air guide, burner

□

housing and static plate of any lint or foreign
material.

If motor is not permanently lubricated, oil motor with

□

a few drops of SAE 20 nondetergent oil at each oil
hole. DO NOT over oil motor. Excessive oiling can
cause motor failure.

Check motor current. The amp draw should not

□

exceed the nameplate rating.

Check all wiring for secure connections or insulation

□

breaks.

Always keep the fuel oil

supply valve shut off if the
burner(s) is shut down for an extended
period of time.

Annual Service — by qualifi ed service technician

Have the burner inspected, tested and started at
least annually by a qualifi ed service technician.
This annual test/inspection should include at least
the following:

Replace the oil supply line fi lter. The line fi lter

□

cartridge must be replaced to avoid contamination
of the fuel unit and nozzle.

Inspect the oil supply system. All fi ttings should be

□

leak-tight. The supply lines should be free of water,
sludge and other restrictions.

Remove and clean the pump strainer if applicable.

□

Replace the nozzle with the exact brand, pattern,

□

gph, fl ow rate and spray angle.

Clean and inspect the electrodes for damage,

□

replacing any that are cracked or chipped.

Check electrode tip settings. Replace electrodes if

□

tips are rounded.

Check the pump pressure and cutoff function.

□

Check primary control safety lockout timing.

□

Check ignition system for proper operation.

□

Inspect the vent system and chimney for soot

□

accumulation or other restriction.

Clean all the passages and fl ue pipe. Replace

□

corroded or damaged pipes.

Clean the appliance thoroughly according to the

□

manufacturer’s recommendations.

Check the burner performance. Refer to the section

□

“Set combustion with test instruments”.

It is good practice to make a record of the service

□

performed and the combustion test results.

Monthly Maintenance — by owner

Observe combustion air openings and vent system

□

for integrity. Openings must be clean and free of
obstructions.

Check oil lines and fi ttings to verify there are no

□

leaks.

Observe burner ignition and performance to verify

□

smooth operation.

Shut the system down if you observe abnormal

□

or questionable operation. Call a qualifi ed service
agency for professional inspection and service.

CF500/CF800 Burner Manual

21

Section: Replacement Parts

Replacement parts

2

1

10

9

3

Figure 13 - Adjustable mounting plates for CF500
and CF800

5

4

8

7

6

11

16

12

15

13

14

22

22

Parts List

Item Part Name/Description Part Number

1 Air Tube Specify

2 Spline Nut 3666

3 Adjusting plate assembly 51286U

4 Blocking Oil Solenoid Valve 2182602U

5 Igniter 51824U

6 Control Specify

7 Air Band 3819

8 Air Shutter 3215

9 Fuel Pump Specify

10 Fuel lines Specify Lengths

Head Assembly:

11

12 Electrode Assembly Specify

13 Nozzle Line Assembly Specify

14 Motor - 1/3 PSC 21341U

15

16 Coupling 2433

17 Flange Kit See Figure 13

18 Pedestal Kit Not Shown

CF500 - KK
CF800 - KH (Tube A)
CF800 - KJ (Tube B)

Blower Wheel:
CF500 - 5-19/32” x 2-13/32”
CF800 - 6-5/16” x 2-3/8”

51401U
51252P
51302P

Section: Replacement Parts

21448U
21339U

CF500/CF800 Burner Manual

23

Limited Warranty Information

The R. W. BECKETT CORPORATION (“Beckett”) warrants to persons who purchase its “Products” from
Beckett for resale, or for incorporation into a product for resale (“Customers”), that its equipment is free
from defects in material and workmanship. To qualify for warranty benefi ts, products must be installed by a
qualifi ed service agency in full compliance with all codes and authorities having jurisdiction, and used within
the tolerances of Beckett’s defi ned product specifi cations.

To review the complete warranty policy and duration of coverage for a specifi c product, or obtain a written
copy of warranty form 61545, please choose one of the following options:

Visit our website at: www.beckettcorp.com/warranty

1.

Email your request to: [e-mail]

2.

Write to: R. W. Beckett Corporation, P. O. Box 1289, Elyria, OH 44036

3.

NOTE: Beckett is not responsible for any labor cost for removal and replacement of equipment.

THIS WARRANTY IS LIMITED TO THE PRECISE TERMS SET FORTH ABOVE, AND PROVIDES
EXCLUSIVE REMEDIES EXPRESSLY IN LIEU OF ALL OTHER REMEDIES, AND IN PARTICULAR
THERE SHALL BE EXCLUDED THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. IN NO EVENT WILL BECKETT BE LIABLE FOR ANY INCIDENTAL OR
CONSEQUENTIAL DAMAGE OF ANY NATURE. Beckett neither assumes, nor authorizes any person to
assume for Beckett, any other liability or obligation in connection with the sale of this equipment. Beckett’s
liability and Customer’s exclusive remedy is limited to the cost of the product.

USA: P.O. Box 1289 ● Elyria, Ohio 44036

Canada: R.W. Beckett Canada, Ltd.

www.beckettcorp.com

●

Unit #3, 430 Laird Road ● Guelph, Ontario N1G 3X7

Part Number 6104 BCF5 R11, Printed in the U.S.A. 09/10