Beckett CF1000 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
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provided in this manual regarding your responsibilities in caring for your heating equipment.
Contact a professional, qualifi ed service agency for
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installation, start-up or service work.
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To the Professional, Qualifi ed Installer or Service Agency:
Please read and carefully follow all instructions provided
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in this manual before installing, starting, or servicing this burner or heating system.
The Installation must be made in accordance with all state
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and local codes having jurisdiction.
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.
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
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unobstructed
Nothing is blocking burner inlet air
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openings
No combustible materials are stored
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near the heating appliance
There are no signs of oil or water
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leaking around the burner or appliance
Weekly
Check your oil tank level. Always
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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 ....................................................3
Owner’s Responsibility: .................................................................4
Service Agency Responsibility: .....................................................4
Pre-installation Checklist............................................5
Combustion Air Supply ..................................................................5
Clearances ....................................................................................5
Fuel Supply ...................................................................................5
Nozzle Pressure ............................................................................5
Electrical Supply ............................................................................6
Vent System ..................................................................................6
Verify Burner Components ............................................................6
Verify Firing Input Range ............................................................... 6
Verify Air Tube ...............................................................................6
Stray Light .....................................................................................7
Dust and Moisture .........................................................................7
Mount the Burner .........................................................8
Mount Flange on Air Tube .............................................................8
Mount Air Tube to Burner ..............................................................8
Install Nozzle .................................................................................8
Check Electrode Settings ..............................................................8
Install Nozzle Line Assembly ......................................................... 9
Set Dimension Z ............................................................................9
Insert Burner .................................................................................9
Fuel Unit By-pass Plug ............................................................... 10
Oil Supply/Return Lines ............................................................. 10
Burner Fuel Flow ........................................................................ 10
Burner Controls ......................................................... 11
Typical Burner Sequence of Operation - GeniSys 7505 .............11
Wire the Burner (GeniSys 7505) ................................................ 12
Typical Burner Sequence of Operation - Honeywell 7184 ......... 14
Restricted Lockout ..................................................................... 14
Wire the Burner (R7184) ............................................................ 14
Prepare the Burner for Start-up ...............................16
Start-up Checklist ....................................................................... 16
Z Dimension ............................................................................... 17
Adjusting Plate Assembly ........................................................... 17
Initial Head Position ................................................................... 17
Initial Air Settings ........................................................................ 17
Set Appliance Limit Controls ...................................................... 18
Prepare the Fuel Unit for Air Venting .......................................... 18
Start the Burner .........................................................18
Starting the Burner and Venting Air ............................................ 18
Priming the Pump ....................................................................... 19
Disable Function ........................................................................ 19
Cad Cell Resistance Measurement: ........................................... 19
Set Air Adjusting Plate ................................................................ 20
Maintenance and Service..........................................21
Monthly Maintenance — by owner ............................................. 21
Replacement Parts ....................................................22
Limited Warranty Information ..................................24
2
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.
Owner’s Responsibility
Incorrect installation, adjustment, and use of this burner could result in severe personal injury, death, or substantial property damage from fi re, carbon monoxide poisoning, soot or explosion.
Contact a professional, qualifi ed service agency for the installation, adjustment and service of your oil heating system. 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
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liquids or vapors near this burner or appliance.
Never attempt to burn garbage or refuse in this
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appliance.
Never attempt to light the burner/appliance by
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throwing burning material into the appliance.
Never attempt to burn any fuel not specifi ed and
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approved for use in this burner.
Never restrict the air inlet openings to the burner or
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the combustion air ventilation openings in the room.
Agency Approvals
UL certifi ed to comply with ANSI/UL296 and
tested 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.
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 specifi c application data.
High altitude installation - Accepted
industry practice requires no derate of burner capacity up to 2000 feet above sea level. For altitudes higher than 2000 feet, derate burner capacity 2% for each 1000 feet above sea level.
CF1000 Burner Manual
3
Section: General Information
Owner’s Responsibility:
Follow these instructions exactly.
Failure to follow these instructions, misuse, or incorrect adjustment of the burner could 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.
Never store or use gasoline or other fl ammable
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liquids or vapors near this burner or appliance.
Never attempt to burn garbage or refuse in this
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appliance.
Never attempt to light the burner by throwing burning
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material into the appliance.
Never attempt to burn any fuel not specifi ed and
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approved for use in this burner.
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Never restrict the air inlet openings to the burner or the combustion air ventilation openings in the room.
Frozen Plumbing and Water Damage Hazard
If the facility 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 security agency.
Service Agency Responsibility:
Follow these instructions exactly.
Failure to follow these instructions could result in asphyxiation, explosion or fi re.
Please read all instructions before proceeding.
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Follow all instructions completely.
This equipment must be installed, adjusted and
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started by a qualifi ed service agency that is licensed and 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
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ordinances having jurisdiction and the latest editions of the NFPA 31 and CSA-B139 & B140 in Canada.
Specifi cations
U.S. #1 or #2 heating oil only (ASTM D396) Canada #1 stove oil or #2 furnace oil only
Fuels
DO NOT USE GASOLINE, CRANKCASE
OIL, OR ANY OIL CONTAINING
GASOLINE.
Firing Range 4.0 to 10.0 GPH
½ HP 3450 RPM 120/60 Hz standard
Motor
Ignition Trans. Continuous Duty, 120V/12,000V
Housing Cast aluminum
Fuel Unit 100 - 300 PSIG
6.5 amps @ 120 VAC Optional voltages:(60 Hz or 50 Hz)
• 240 VAC/1-PH
• 208/240/480 VAC/3-PH
Impaired Burner Performance & Fire Hazard
Do NOT operate the burner beyond specifi cations outlined in the table on this page.
For applications beyond these limits, consult Beckett
Technical Services at 1-800-645-2876. NOTE: Some packaged appliances with burners
may be agency listed as a unit to operate beyond these limits. Consult the appliance manufacturer’s specifi cations and agency approvals for verifi cation.
4
Oil Nozzle 45° - 70° solid
Shipping Weight
Dimensions See Figure 8.
75 lbs.
Pre-installation Checklist
Combustion Air Supply
Adequate Combustion and Ventilation Air Supply Required
Failure to provide adequate air supply could result in asphyxiation, explosion or fi re hazards.
The burner cannot properly burn the fuel if it is not
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supplied with a reliable combustion air source.
Follow the guidelines in the latest editions of the FPA
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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.
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 fi lter or pump seals could cause oil leakage and a fi re hazard.
The oil supply inlet pressure to the burner cannot
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exceed 3 psig.
Do not install valves in return line.
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Insure that a pressure limiting device is installed in
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accordance with the latest edition of NFPA 31.
Gravity Feed Systems: Always install an antisiphon
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valve in the oil supply line or a solenoid valve (RWB Part # 21789) in the pump/nozzle discharge tubing to provide backup oil fl ow cut-off protection.
Section: Pre-installation Checklist
The fuel supply piping and tank must provide #1 or
#2 fuel oil at pressure or vacuum conditions suitable for 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.
See Figure 9 for one-pipe fuel supply installations.
See Figure 10 for two-pipe fuel supply installations.
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, The return line provided by the two-pipe system is needed to purge the air from the fuel lines and minimize the likelihood of air­related problems during operation.
Nozzle Pressure
Correct Nozzle and Flow
Rate Required
Incorrect nozzles and fl ow rates could result in impaired combustion, under­ 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
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100 psig.
This burner utilizes pressures higher than 100 psig,
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so the actual nozzle fl ow rate will be greater than the gph stamped on the nozzle body. (Example: A 8.00 gph nozzle at 150 psig = 9.80 gph and at 300 psig =
13.86 gph)
For typical nozzle fl ow rates at various pressures refer to
Table 1.
The fuel unit nozzle port pressure is factory set at
300 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.
CF1000 Burner Manual
5
Section: Pre-installation Checklist
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.
Vent System
The fl ue gas venting system must be in good condition and must comply with all applicable codes.
Verify Burner Components
Burner nameplate (Figure 1), Model CF1000
Air tube assembly
Mounting fl ange kit
Pedestal mounting assembly kit (recommended)
Oil nozzle, per Table 1 — Only 45° to 70° solid
pattern 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 300 psig column (factory-set fuel unit pressure). Select the corresponding nozzle from column 1 (Rated gph @ 100 psig).
(Example: 5.00 gph nozzle @ 300 psig = 8.66 gph)
Table 1 - Nozzle Capacities (GPH)
Rated
Pressure - pounds per square inch
gph
@ 100
125 150 175 200 250 275 300
psig
2.00 2.24 2.45 2.65 2.83 3.16 3.32 3.46
2.25 2.52 2.76 2.98 3.18 3.56 3.73 3.90
2.50 2.80 3.06 3.31 3.54 3.95 4.15 4.33
2.75 3.07 3.37 3.64 3.90 4.35 4.56 4.76
3.00 3.35 3.67 3.97 4.24 4.74 4.97 5.20
3.50 3.91 4.29 4.63 4.95 5.53 5.80 6.06
4.00 4.47 4.90 5.29 5.66 6.32 6.63 6.93
4.50 5.04 5.51 5.95 6.36 7.11 7.46 7.79
5.00 5.59 6.12 6.61 7.07 7.91 8.29 8.66
5.50 6.15 6.74 7.28 7.78 8.70 9.12 9.53
6.00 6.71 7.35 7.94 8.49 9.49 9.95 10.39
6.50 7.27 7.96 8.60 9.19 10.28 10.78 11.26
7.00 7.83 8.57 9.26 9.90 11.07 11.61 12.12
7.50 8.39 9.19 9.92 10.61 11.86 12.44 12.99
8.00 8.94 9.80 10.58 11.31 12.65 13.27 13.86
Verify Firing Input Range
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 is limited by 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 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 NO.P100000
R.W. Beckett Corp.
Elyria, Ohio
Made in the U.S.A.
For use with Group 8 . . .
MP 1192 XX000 R00
Verify Air T ube
Note: The information in this section may be disregarded if the air tube is supplied by the appliance manufacturer.
Air tube arrangement –
Tube A — 4.0 to 10.0 GPH per Figure 2.
Maximum fi ring capacity depends on the fi rebox
pressure, see Table 2. See Figure 2 to verify the correct air tube length and
air tube combination code.
MFR’S SETTINGS
X X X X X X
XX000 R00
050214-00000
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
Figure 2 - Dimensions: Minimum Combustion Chamber and Air Tube Mounting.
* Install burner with
2° pitch as shown.
1/4” ± 1/8”
L
D
H
*2°
T
E
Minimum Dimensions
Firing Rate
(refractory-lined) (wet-base boilers)
HLHL
0 to 5 gph 7.0” 25.0” 7.0” 25.0”
5 to 10 gph 8.0” 35.0” 8.0” 40.0”
A.T.C. Codes
Air Tube
Length
(Dimension T)
Minimum
Insertion Depth
(Dimension E)
(A.T.C. = Air Tube
Combination)
Tube A
(Dim. D = 5.5”)
06.75” 2.94” CF66KD
10.25” 2.94” CF102KD
13.75” 2.94” CF136KD
17.75” 2.94” CF176KD
Figure 3 - Firebox Pressure: CF1000 with no Reserve Air
15
14
13
12
11
Maximum Firing Rate U.S. GPH
10
9
0.0
0.2 0.4 0.6 0.8
Firebox Pressure in Inches Water Column (W.C.)
KD
1.0
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 order to start the burner or it will hold in the stray light lockout mode. Shield the burner view window from direct exposure
to intense light.
Dust and Moisture
Table 2 -
Firebox Pressure
Air Tube Capacity (GPH) vs. Firebox Pressure
10%Turndown
(GPH)
(In W.C.)
No Reserve Air
0.0 11.0 10.00
0.2 10.5 9.45
0.4 10.1 9.10
0.6 9.6 8.64
0.8 9.2 8.30
1.0 8.7 7.83
Note: 10% turndown indicates suffi cient reserve air to reduce the CO2 in the fl ue to 90% of its value. Note: The above ratings may vary 5% due to variations in actual job conditions.
CF1000 Burner Manual
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.
Electrical controls are not protected against rain or
sprayed water. Keep the installation clear of dust, dirt, corrosive
vapors, and moisture. Protective covers and more frequent maintenance
may be required.
7
Section: Mount the Burner
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
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combustion chamber unprotected unless it has been factory-tested and specifi ed by the appliance manufacturer.
Position the end of the air tube 1/4” back from
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ush with the refractory inside entry wall to prevent damage from overheating.
Mount Flange on Air Tube
Note: This section does not apply to burners with welded anges.
Do not install air tube on burner.
For non-pressure fi ring fl ange, refer to Figure 4:
Install gasket (item a) and fl ange (item c). Ignore the
next paragraph.
For pressure-fi ring fl ange, 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 fi ring plate (item b) to match the appliance studs. Slide the pressure fi ring plate (item b) and ange (item c) onto the air tube as shown. Wrap
ceramic fi ber rope around the air tube and press
tightly into the inside diameter of the fl ange (item c). Slide the air tube (item d) into position in the
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 and
secure the fl ange to the air tube.
Mount Air Tube to Burner
Remove the rear access door from the back of the
burner for improved access to the interior. Attach the air tube to the burner with the bolts and
acorn nuts provided. The acorn nuts must go on the outside of the burner, with the bolts inserted from the inside.
Install Nozzle
See Figure 5. 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 re hazards.
Check, and adjust if necessary, the critical dimensions
P, Q, R and S 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 Flange on Air Tube
8
Legend (Figure 5)
P Nozzle centerline to electrode tip = 1/4” Q Nozzle to head = 1/4” R Nozzle face to electrode tip = 1/8” S Electrode spacing = 3/32”
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