Beckett CF800 Instruction 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:
y
Please read and carefully follow all instructions
provided in this manual regarding your
responsibilities in caring for your heating
equipment.
y
Contact a professional, qualified service agency for
installation, start-up or service work.
y
Save this manual for future reference.
To the Professional, Qualified Installer or Service Agency:
y
Please read and carefully follow all instructions provided
in this manual before installing, starting, or servicing this
burner or heating system.
y
The Installation must be made in accordance with all state
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 qualified 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
efficient operation if it is professionally
installed and maintained by a qualified
service technician. If at any time the burner
does not appear to be operating properly,
immediately contact your qualified
service agency for consultation.
We recommend annual inspection/
service of your oil heating system by a
qualified service agency.
Daily – Check the room in which your
burner/appliance is installed. Make sure:
y Air ventilation openings are clean and
unobstructed
y Nothing is blocking burner inlet air
openings
y No combustible materials are stored
near the heating appliance
y There are no signs of oil or water
leaking around the burner or appliance
Weekly
y Check your oil tank level. Always
Contents
General Information .................................................... 4
Hazard Definitions ........................................................................ 4
Agency approvals.......................................................................... 4
Specifications ................................................................................ 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 flange(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 flow ............................................................................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
keep your oil tank full, especially
during the summer, in order to prevent
condensation of moisture on the inside
surface of the tank.
CF500/CF800 Burner Manual
3
Section: General Information
General Information
Specifications
Hazard Definitions
Indicates a hazardous situation,
which, if not avoided, will result
in death or serious injury.
Fuels
U.S. #1 or #2 Fuel Oil only
(ASTM D396)
Canada #1 Stove Oil or #2
Furnace Oil only
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.
DO NOT USE GASOLINE,
CRANKCASE OIL, OR
ANY OIL CONTAINING
GASOLINE
Firing range
CF500: 1.75 to 5.50 GPH
CF800: 3.00 to 8.00 GPH
Motor
1/3 HP 3450 RPM
120/60 hz standard
4.8 amps @ 120 VAC
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.
Igniter
120V/14,000V
Housing
Cast aluminum
Fuel unit
100 - 200 PSIG
Oil nozzle
45° - 70° solid
Intended to bring special attention
to information, but not related to
personal injury or property damage.
Shipping weight
55 lbs.
Agency approvals
○
○
○
UL listed to comply with ANSI/UL296 and certified to
CSA B140.0.
Accepted by N.Y.C. M.E.A.
Other approvals may be available and must be
specified 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.
4
50 Hz Motors — The burner
ratings, air settings and nozzle
ratings are based on standard 60 hz motors (at 3450
rpm). Derate all ratings 20% when using 50 hz motors.
Consult factory for specific application data.
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.
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 fire.
Contact a professional, qualified 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 certification in some states and the proper
use of special combustion test instruments.
Please carefully read and comply with the following
instructions:
y Never store or use gasoline or other flammable
liquids or vapors near this burner or appliance.
y Never attempt to burn garbage or refuse in this
appliance.
y Never attempt to light the burner by throwing burning
material into the appliance.
y Never attempt to burn any fuel not specified and
approved for use in this burner.
y Never restrict the air inlet openings to the burner or
the combustion air ventilation openings in the room.
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 fire.
y Please read all instructions before proceeding.
Follow all instructions completely.
y This equipment must be installed, adjusted
and started by a qualified service agency that
is experienced with all applicable codes and
ordinances and responsible for the installation and
commission of the equipment.
y The installation must comply with all local codes and
ordinances having jurisdiction and the latest editions
of the NFPA 31 and CSA-B139 & B140 in Canada.
CF500/CF800 Burner Manual
Pre-installation Checklist
Combustion air supply
Adequate Combustion &
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
fire hazards.
y The burner cannot properly burn the fuel if it is not
supplied with a reliable combustion air source.
y Follow the guidelines in the latest editions of the
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 confined spaces, the
room must have an air opening near the top of the room
plus one near the floor, 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.
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, filter or other component seals
could cause possible oil leakage and potential fire
hazard.
y The oil supply inlet pressure to the fuel unit cannot
exceed 3 psig.
y Ensure that a pressure-limiting device is installed in
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.
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 firing rate. Do not change this pressure unless
directed to do so by the appliance manufacturer.
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.
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.
If fuel supply is below the fuel unit —
Verify Burner Components
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
Incorrect nozzles and flow rates could
result in impaired combustion, underfiring, over-firing, sooting, puff-back of
hot gases, smoke and potential fire or
asphyxiation hazards.
Burner, Model CF500 or CF800
Air tube assembly
Mounting flange kit
Oil nozzle, per Table 1 — Only 45° to 70° solid pattern
nozzles are recommended unless otherwise specified
by appliance manufacturer. (See specific appliance
recommendation sheet or refer to OEM Spec Guide).
Find the required firing rate in the 140 psig column
(factory-set fuel unit pressure). Select the corresponding
nozzle from column 1 (Rated gph @ 100 psig).
Vent System
Table 1 - Nozzle Capacities
Rated gph @ 100
psig
1.75
2.00
2.25
2.50
2.75
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
Use only nozzles having the brand, flow rate (gph),
spray angle and pattern specified by the appliance
manufacturer. Follow the appliance manufacturer’s
specifications for the required pump outlet pressure for
the nozzle, since this affects the flow rate.
y Nozzle manufacturers calibrate nozzle flow rates at
100 psig.
y This burner utilizes pressures higher than 100 psig,
so the actual nozzle flow rate will be greater than the
gph stamped on the nozzle body. (Example: A 2.00
gph nozzle at 140 psig = 2.37 gph.
y For typical nozzle flow rates at various pressures
see Table 1.
Pressure - Pounds per square inch
140
150
2.07
2.14
2.37
2.45
2.66
2.74
2.96
3.06
3.24
3.37
3.55
3.68
4.13
4.29
4.70
4.90
5.30
5.51
5.90
6.13
6.50
6.74
7.10
7.33
7.65
7.96
The flue gas venting system must be in good condition
and must comply with all applicable codes.
Figure 1. Typical Nameplate
General Model Information
Model “XX”
Series (Fuel) Burner
SERIAL NUMBER
Serial Number,Including Date Code
050214-00000
Rating Information
Control Circ: 120V/60Hz 4.5A
Motor Circ: 120V/60Hz 4.0A
Approval Agency Symbols
LISTED
MFR’S SETTINGS
X
X
X
X
X
X
R.W. Beckett Construction & Setting Data
XX000 R00
050214-00000
R.W. Beckett Specification
Number and Revision
(FUEL) BURNER
Boiler Manufacturer and
Model, When Applicable
For use with Group 8 . . .
Primary Group and Fuel
Additional Codes
MP 1192
6
XX000
R00
L0002
Section: Pre-installation Checklist
Inspect Chimney or Direct Vent System
Fire, Smoke & Asphyxiation
Hazard
y Carefully inspect the chimney or exhaust vent system.
y Make sure it is properly sized and in good working
condition.
y Follow the instructions supplied by the appliance
manufacturer.
y The installation must strictly comply with all applicable
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).
y Regulation by these authorities take precedence over
the general instructions provided in this manual.
Verify Firing Rate
Refer to appliance manufacturer’s instructions (if
available) for firing rate and nozzle selection. Otherwise,
the maximum recommended firing rate for the burner
depends on the length of the firing chamber and the
distance from the burner center to the chamber floor.
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 firing rate accordingly.
Figure 2. - Dimensions: Minimum Combustion
Chamber and Air Tube Mounting.
1. Starting with minimum gph firing rate, the minimum
size recommended is 8” flue pipe with 8” X 8”
inside chimney, unless specified otherwise by the
appliance manufacturer.
T
1/4”
*2°
2. A chimney flue 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.
H
L
* Install burner with
2° pitch as shown.
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 flue pipe.
6. The flue pipe should have an upward pitch toward the
chimney of at least 1/4” per foot of length. It should fit
tightly and should not project into the chimney.
7. Any leakage between tiles, around clean-out doors,
or around the vent pipe should be sealed.
INSULATED STAINLESS STEEL CHIMNEY LINERS
The new designs of high efficiency oil furnaces and
boilers in conjunction with flame retention oil burners are
more efficient. One result of increased efficiency is lower
flue gas temperatures. As flue 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
flue 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 flue gases.
Instead, the flue gases could vent out the barometric
damper into the living space.
Minimum Dimensions
Firing Rate
(with damper)
(without damper)
H
L
H
L
1.75 to 3.00
gph
7.5”
18.0”
8.0”
19.0”
4.00 gph
8.0”
21.0”
9.5”
23.0”
5.00 gph
9.0”
23.0”
10.5”
30.0”
6.00 gph
10.0”
28.0”
11.5”
40.0”
7.00 gph
11.0”
34.0”
12.0”
46.0”
8.00 gph
14.0”
38.0”
14.0”
51.0”
Air Tube Length
(Dimension T)
6.00”
A.T.C. Codes
(A.T.C. = Air Tube Combination)
CF500
CF 60 KK
CF800
Tube A
Tube B
CF 60 KH
CF 60 KJ
8.00”
CF 80 KK
CF 80 KH
CF 80 KJ
10.00”
CF 100 KK
CF 100 KH
CF 100 KJ
14.00”
CF 140 KK
CF 140 KH
CF 140 KJ
16.00”
CF160 KK
--
--
17.00”
--
CF 170 KH
CF 170 KJ
Therefore, it is strongly recommended that an approved
insulated stainless steel liner be installed.
CF500/CF800 Burner Manual
7
Section: Mount the Burner
Verify air tube
Stray Light
The information in this section may be disregarded if the
air tube is supplied by the appliance manufacturer.
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.
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 firing capacity depends on the firebox
pressure. Use Table 2 to verify the correct air tube type
for the firing rate required. Use Tube B only when Tube
A cannot provide the firing rate required.
See Figure 2 to verify the correct air tube length and air
tube combination code.
y The control must detect a dark, no-flame condition in
order to start the burner or it will hold in the stray light
lockout mode.
y Shield the burner from direct exposure to intense light.
Table 2 - Air tube capacities vs firebox pressure
Firebox
pressure
(in w.c.)
CF500
Tube
KK
CF800
Tube
KH
Tube
KJ
CF500
Tube
KK
No reserve air
CF800
Tube
KH
Tube
KJ
10% Turndown
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 fire.
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
y This burner is designed for clean, dry installations.
Note: The above ratings may vary 5% due to variations in actual job
conditions.
y Electrical controls are not protected against rain or
sprayed water.
Figure 3a - Firebox Pressure: CF500 with no Reserve Air
y Keep the installation clear of dust, dirt, corrosive
vapors, and moisture.
Maximum Firing Rate U.S. GPH
0.0”
y Protective covers and more frequent maintenance
may be required.
6
5
4
KK
3
2
0.0
0.1
0.2
0.3
0.4
0.5
Maximum Firing Rate U.S. GPH
Figure 3b - Firebox Pressure: CF800 with no Reserve Air
9
8
7
5
KH
4
3
0.0
0.1
0.2
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.
y The end of the air tube must not extend into the
combustion chamber unprotected unless it has
been factory-tested and specified by the appliance
manufacturer.
KJ
6
0.3
0.4
Firebox Pressure in Inches Water Column (W.C.)
8
Mount the Burner
Firebox Pressure in Inches Water Column (W.C.)
0.5
y Position the end of the air tube ¼” back from flush
with the refractory inside entry wall to prevent
damage from overheating.
Section: Mount the Burner
Mount flange(s) on air tube
Install nozzle
This section does not apply to burners with welded
flanges.
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.
1. Do not install air tube on burner.
2. For non-pressure firing flange, refer to Figure 4:
Install gasket (item a) and flange (item d). Ignore
the next paragraph.
3. For pressure-firing flange, refer to Figure 4: Slide
gasket (item a) onto the air tube, making sure
the top of the air tube is up. Pre-drill holes in the
pressure firing plate (item b) to match the appliance
studs. Slide the pressure firing plate (item b) and
flange (item d) onto the air tube as shown. Wrap
ceramic fiber rope (item c) around the air tube and
press tightly into the inside diameter of the flange
(item d).
4. Slide the air tube (item e) into position in the
appliance front. Tighten the flange-mounting-stud
nuts. Set the insertion of the air tube so dimension
G is 1/4” nominal.
5. Pitch the air tube at 2° from horizontal as shown
and secure the flange to the air tube.
Check electrode settings
Maintain Electrode
Specifications
Failure to properly maintain these specifications
could cause ignition malfunction, puff-back of hot
gases, heavy smoke, asphyxiation, explosion and
fire hazards.
Adjust the electrode gap and position in relation to the
nozzle to the following specifications.
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
End view
Figure 4 - Mount flange(s) on air tube
Side view
3/16” - 7/32”
1/4” in front
Rgap
of nozzle
Q
3/16” above
P center
nozzle
50001
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
Install nozzle line assembly
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.
CF500/CF800 Burner Manual
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.
9
Section: Mount the Burner
Figure 6 - Nozzle line assembly in burner
Z-Dimension
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
fire and injury hazard.
CF800
1-3/4”
CF500
1-9/16”
Fuel unit by-pass plug
Z
y The burner is shipped without the by-pass plug installed.
CF500/800
(with CF140KZ Air Tube)
y Intall the by-pass plug in two-pipe oil supply systems
ONLY.
1-1/2”
Figure 7 - Adjusting plate assy.
○
○
○
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
Specifications
Failure to properly install the oil supply
system could cause oil leakage,
equipment malfunction, puff-back of
hot gases, heavy smoke, asphyxiation,
explosion and fire hazards.
Legend (Figures 7)
c Bottom acorn nut
d Fastener
e Indicator adjusting plate
adjusting
f Secondary
plate
Set dimension Z
○
○
○
○
Loosen fastener c in Figure 7. Slide the nozzle line
and plate assembly until dimension Z in Figure 6 is:
y Carefully install the oil supply lines, fittings and
components using the guidelines provided in this section.
CF500 - 1-9/16” ±1/16”
CF800 - 1-3/4” ±1/16”
CF500/800 (with CF140KZ Air Tube) - 1-1/2” ±1/16”
y The oil supply must comply with the latest edition of NFPA
31 (Canada CSA B139) and all applicable codes.
When dimension Z (from end of air tube to flat 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).
y Do NOT install valves in return lines.
y If the oil supply inlet pressure to the pump exceeds 3 psig
or for gravity feed systems, install an oil safety or pressure
reducing valve (Webster OSV, Suntec PRV or equivalent).
○
○
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 flange mounting studs.
10
○
○
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 flow 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 flow rate.
Use continuous lengths of heavy-wall copper tubing,
routed under the floor where possible. Do not attach
fuel lines to the appliance or to floor joists if possible.
This will reduce vibration and noise transmission
problems.
Install an oil filter sized to handle the fuel unit
Section: Wire the Burner
○
gearset flow capacity (Table 3) for two-pipe
systems. Size the filter for the firing rate for onepipe systems. Locate the filter 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 filter.
Table 3. Fuel Unit gearset capacity
Fuel unit model number
Gearset capacity (GPH)
A2VA-7116
17
A2YA-7916
20
B2VA-8216
21
B2YA-8916
25
B2TA-8248
21
Wire the Burner
Electrical Shock Hazard
Electrical shock can cause severe personal
injury or death.
y Disconnect electrical power before installing or
servicing the burner.
y Provide ground wiring to the burner, metal control
enclosures and accessories. (This may also be
required to aid proper control system operation)
y Perform all wiring in compliance with the National
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.
○
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 (pretime) 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.
Burner fuel flow
○
○
One-pipe systems – See Figure 8 for the fuel flow
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 flow
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 flow with “B” pump
125-200 psig
125-200 psig
3502
Figure 9 - Two-pipe oil flow with “B” pump
125-200 psig
y GeniSys wiring label colors may not match the wire
colors of the burner or other manufacturers’ controls.
125-200 psig
y The GeniSys Control should be wired according to
the appliance manufacturer’s instructions.
Legend
a
b
c
d
Return port
Nozzle port
Oil valve
Nozzle & adapter
Incorrect Wiring Will
Result in Improper Control
Operation
g Inlet port
k Return line to oil tank
p Air bleed valve
3503
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 firing 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
SUPPLIED BY INSTALLER
L1
L2
LIMITS
OPERATOR
LMT
B
L1
IGN
B
F
C
TRANS
A
TR
TW
VLV
K
S1
D
CAD
S2
A
A
DETECTOR
CAD
MTR
L2
D
MOTOR
A
7505P
Legend
GND
EQUIP
GND
TERMINAL
12
L1
L2
LMT
MTR
S1
S2
TRANS
VLV
Line 1 Power (Hot)
Line 2 Power (Neutral)
Limit control Terminal
Motor Control Terminal
Oil Valve
Oil Valve (on Cleancut Pump)
Ignition Transformer
Valve Control Terminal
Factory Wiring
Wiring Supplied by Installer
A
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.
y Follow the appliance manufacturer’s wiring diagrams
and note all required safety controls.
y Typical safety controls include high temperature or
pressure limits, low water cutoffs, pressure relief
valves and blocked flue sensing switches.
y Verify all limit and safety controls are installed
and functioning correctly, as specified by the
manufacturer, applicable safety standards, codes
and all authorities having jurisdiction.
y Ensure that the appliance is free of oil and oil vapor
before starting or resetting the burner.
Fire or Explosion Hazard
Can cause severe injury, death, or property
damage.
y The control can malfunction if it gets wet, leading to
accumulation of oil or explosive oil vapors.
y Never install where water can flood, drip or
condense on the control.
y Never use a control that has been wet - replace it.
Figure 11 - 7505 Control
Wiring
Connections
Reset Button with Red Light
Yellow Light
Green Light
Cad Cell
Connections
Thermostat Terminals
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
Alarm Module:
For adding isolated low voltage alarm contacts
to the base control. See Alarm Module
Instructions for specifications.
CF500/CF800 Burner Manual
13
Section: Wire the Burner
Typical Burner Sequence of Operation - 7505 Control.
Refer to the appliance manufacturer’s wiring diagram for actual specifications.
9
1
Pump
prime
Standby
3
2
4
Trial for
ignition
Valve-on delay
Lockout
5
Ignition carryover
6
8
Motor-off delay
1. Standby: The burner is idle, waiting for a call for
heat.
2. Valve-On Delay: The igniter and motor are on while
the control delays turning on the oil solenoid valve
for the programmed time.
3. Trial For Ignition: The oil solenoid valve is
energized. A flame should be established within the
factory set trial for ignition time (lockout time).
4. Lockout: The control has shut down for one of the
following safety reasons:
a. The trial for ignition (lockout) time expired
without flame being established.
b. The cad cell detected flame 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
qualified service technician.
To reset from Hard Lockout, hold the reset button for 15
seconds until the yellow light turns on.
14
7
Run
Recycle
5. Ignition Carryover: Once flame is established,
the igniter remains on for 10 additional seconds to
ensure flame stability.
6. Run: The flame is sustained until the call for heat
is satisfied. The burner is then sent to Motor-Off
Delay, if applicable, or it is shut down and sent to
Standby.
7. Recycle: If the flame is lost while the burner is
firing, 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 flame 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 firing
chamber.
8. 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.
9. 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.
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)
Reset from Restricted
(Hard) Lockout
Lockout
Reset from Soft Lockout
Valve-on Delay, Trial for
Ignition, Ignition Carryover
Go to Pump Prime (see
“Priming the Pump”
section in this manual.)
Run (igniter is shut off)
No action
Motor-Off Delay,
Standby
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.
Pump Prime
No action
Exit Pump Prime mode and return to Standby
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.
Table 5 - Status Lights
Light Color
On Continuously
Flashing
Red
Restricted (Hard) Lockout
Soft Lockout
Green
Flame Sensed during normal operation
(Could be stray light during standby)
Recycle
Yellow
Control is in Pump Prime mode or
Reset button currently held for 15+ seconds.
N/A
CF500/CF800 Burner Manual
15
Section: Wire the Burner
Typical Burner Sequence of Operation - R7184P Control.
Refer to the appliance manufacturer’s wiring diagram for actual specifications.
1
Standby
3
2
4
Trial for
ignition
Valve-on delay
Lockout
5
Ignition carryover
6
8
7
Recycle
Run
Motor-off delay
1. STANDBY. The burner is idle, waiting for a call for
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 flame should be established within the 15 second
lockout time.
4. LOCKOUT. If flame 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 flame is established,
the ignition remains on for 10 seconds to ensure flame
stability before turning off. If the control is wired for
intermittent duty ignition, the ignition unit stays on the
entire time the motor is running.
6. RUN. The burner runs until the call for heat is satified.
The burner is then sent to burner motor off delay, if
applicable, or it is shut down and sent to standby.
7. RECYCLE. If the flame is lost while the burner is
firing, the control shuts down the burner, enters a 60
second recycle delay, and then repeats the above
ignition sequence. If flame is lost three times in a row,
the control locks out to prevent cycling with repetitious
flame loss due to poor combustion.
8. 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
Interrupted
ignition
Limited reset,
Limited recycle
Valve-on
delay
Burner motor
off delay
Alarm
Contacts
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
16
Section: Prepare the Burner for Start-up
Figure 12. - Typical wiring (R7184)
Professional Installation
and Service Required
Incorrect installation and mishandling of start-up
could lead to equipment malfunction and result in
asphyxiation, explosion or fire.
y This burner must be installed and prepared for startup by a qualified service technician who is trained
and experienced in commercial oil burner system
installation and operation.
y Do not attempt to start the burner unless you are
fully qualified.
y Do not continue with this procedure until all items in
the “Prepare the burner for start-up” section have
been verified.
Legend
FD
Fused disconnect
LM
Limit controls
OP
Operating controls
PP
Oil primary controls
CC
Flame sensor, CAD cell type
TR
Ignition transformer
M1
Burner motor
S1
Oil valve
T-T
24-volt thermostat
F-F
Flame sensor terminals
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 fire.
y Carefully follow the wiring diagrams, control
instruction sheets, flame safeguard sequence
of operation, test procedures and all appliance
manufacturer’s directions that pertain to this
installation.
y If any of these items are not clear or are unavailable,
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.
y All covers or service access plates must be in place
at all times except during maintenance and service.
y This applies to all controls, panels, enclosures,
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 verified to be free of obstructions and
installed in accordance with all applicable codes.
y Safety controls are designed and installed to provide
protection.
□ Oil nozzle has been selected correctly and securely
y Do not tamper with, or bypass any safety control.
□ Fuel unit by-pass plug has not been installed for
y If a safety control is not functioning properly, shut off all
main electrical power and fuel supply to the burner and
call a qualified service agency immediately.
CF500/CF800 Burner Manual
installed in the nozzle adapter.
one-pipe oil system.
□ By-pass plug has been installed for two-pipe oil
system.
17
Section: Prepare the Burner for Start-up
□ Fuel connection to nozzle line assembly is secure.
Initial air settings (Table 8)
□ 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
sufficiently filled, and shut-off valves are open.
○
○
□ Burner is securely mounted in appliance, with
pressure firing plate and gasket installed for
pressurized chamber application.
Loosen the air band and shutter, and adjust to the
approximate firing 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 fine-tuning the air settings.
Table 8 - Initial air shutter and band settings
□ Appliance has been filled with water (boilers) and
Approximate air settings
controls have been operationally checked.
Rate
GPH
□ 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 firing
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 head settings
Rate GPH
CF500
18
CF800
Tube A
Tube B
--
--
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
1.75
0
2.25
0
3.00
CF800
CF500
Tube A
Tube B
Shutter
Band
Shutter
Band
Shutter
Band
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 overfire pressure
Set appliance limit controls
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, fire and
asphyxiation hazards.
- Priming the Pump For 7505 Control:
○
○
○
○
y Do not attempt to start the burner when excess oil has
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 flame with the burner
running if the flame 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 fire extinguisher nearby and ready for use.
○
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 For 7184 Control:
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.
○
○
○
y Do not allow oil to intermittently spray into a hot
combustion chamber while bleeding.
y Install a gauge in the nozzle discharge port tubing or
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.
○
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 flame 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 satisfied
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 flashes once for one second.
Set combustion using instruments
1. Allow the burner to run for approximately 5 to 10
minutes.
2. Set the stack or over-fire draft to the level specified
by the appliance manufacturer.
○ Natural Draft Applications; typically over-fire
draft is -0.01” or -0.02” w.c.
○ Direct Venting; typically may not require draft
adjustment.
○ High Efficiency/Positive Pressure Appliances;
also vary from traditional appliances (see
manufacturer’s recommendations).
3. Follow these four steps to properly adjust the
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
CO2 (or O2) . This is the vital reference point for
further adjustments. Example: 13.5% CO2 (2.6%
O2)
20
Step 3: Increase the air to reduce the CO2 by
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% O2).
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
4. Once combustion is set, tighten all fasteners on air
band, air shutter and escutcheon plate.
5. Start and stop the burner several times to ensure
satisfactory operation. Test the primary control
and all other appliance safety controls to verify
that they function according to the manufacturer’s
specifications.
6. Check the breech draft pressure against the
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 specified
setting. Recheck the smoke and CO2 (or O2) levels.
Adjust burner air if necessary.
Section: Maintenance and Service
Maintenance and Service
Annual Professional
Service Required
Tampering with or making incorrect
adjustments could lead to equipment
malfunction and result in asphyxiation,
explosion or fire.
y DO NOT TAMPER WITH THE UNIT OR
CONTROLS - CALL YOUR SERVICE PERSONNEL.
y To ensure continued reliable operation, a qualified
service technician must service this burner annually.
y More frequent service intervals may be required in
dusty or adverse environments.
y Operation and adjustment of the burner requires
technical training and skillful use of combustion test
instruments and other test equipment.
□ 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.
□ Check the pump pressure and cutoff function.
Always keep the fuel oil
supply valve shut off if the
burner(s) is shut down for an extended
period of time.
□ 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 flue pipe. Replace
Annual Service — by qualified service technician
corroded or damaged pipes.
□ Clean the appliance thoroughly according to the
Have the burner inspected, tested and started at
least annually by a qualified service technician.
This annual test/inspection should include at least
the following:
□ Replace the oil supply line filter. The line filter
cartridge must be replaced to avoid contamination
of the fuel unit and nozzle.
□ Inspect the oil supply system. All fittings 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, flow 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.
CF500/CF800 Burner Manual
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 fittings 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 qualified service
agency for professional inspection and service.
21
Section: Replacement Parts
Replacement parts
1
6
5
2
3
4
10
9
8
7
Figure 13 - Adjustable mounting plates for CF500
and CF800
12
11
13
15
14
16
22
22
Section: Replacement Parts
Parts List
Item
Part Name/Description
Part Number
1
Air Tube
2
Spline Nut
3
Adjusting plate assembly
4
Blocking Oil Solenoid Valve
5
Igniter
51824U
6
Control
Specify
7
Air Band
3819
8
Air Shutter
3215
9
Fuel Pump
Specify
10
Fuel lines
Specify Lengths
11
Head Assembly:
CF500 - KK
CF800 - KH (Tube A)
CF800 - KJ (Tube B)
CF500 & CF800 with CF140KZ air tube
51401U
51252P
51302P
51820U
12
Electrode Assembly
Specify
13
Nozzle Line Assembly
Specify
14
Motor - 1/3 PSC
21341U
15
Blower Wheel:
CF500 - 5-19/32” x 2-13/32”
CF800 - 6-5/16” x 2-3/8”
21448U
21339U
16
Coupling
2433
17
Flange Kit
See Figure 13
18
Pedestal Kit
CF500/CF800 Burner Manual
Specify
3666
51286U
2182602U
Not Shown
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 benefits, products must be installed by a
qualified service agency in full compliance with all codes and authorities having jurisdiction, and used within
the tolerances of Beckett’s defined product specifications.
To review the complete warranty policy and duration of coverage for a specific product, or obtain a written
copy of warranty form 61545, please choose one of the following options:
1. Visit our website at: www.beckettcorp.com/warranty
2. Email your request to: rwb-customer-service@beckettcorp.com
3. Write to: R. W. Beckett Corporation, P. O. Box 1289, Elyria, OH 44036
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. ● Unit #3, 430 Laird Road ● Guelph, Ontario N1G 3X7
www.beckettcorp.com
Part Number 6104 BCF5 R12, Printed in the U.S.A. 05/12