Beckett CF 500/800 User's Manual
Contents
1. he above _ nozzle center _ OI Form 6104 BCF5 RO301 beckett _J Install nozzle line assembly Figure 5 Nozzle line assembly in burner e Insert the nozzle line assembly into the burner air tube e Slide the secondary adjusting plate Figure 6 item f com pletely to the left on the indicator adjusting plate item e Finger tighten acorn nut to secure the two plates together Slide both plates completely to the right Indicator plate will read 0 Tighten fastener d e Install the spline nut on the end of the nozzle line leaving the nut loosely placed so the plates can be moved LI Set dimension Z 50004 e Loosen fastener em Figure 6 Slide the nozzle line and plate assembly until dimension Z in Figure 5 1s CF500 1 6 6 CF800 194 Ae When dimension Z from end of air tube to flat area of front face of head is correctly set tighten acorn nut c e Attach the oil line from the oil valve to the nozzle line end Tighten securely e Before proceeding check dimension Z once again Loosen acorn nut if necessary to reposition the nozzle line Once dimension Z is set do not loosen acorn nut again For the setting of fastener d refer to page 12 500005 Legend Cc acorn nut d fastener e Indicator adjusting plate f Secondary adjusting plate L Insert burner e Position the burner in the front of the appliance and loosely tighten the nuts on the mou2. by owner I Clean burner and blower wheel if needed to remove L Observe combustion air openings and vent system for lint or debris integrity Openings must be clean and free of obstruc tions LJ Test ignition and combustion and verify air settings o S Ld Check oil lines and fittings to verify there are no leaks Ld Test oil supply line vacuum verify that it is within allowable range indicated in fuel unit literature I Observe burner ignition and performance to verify smooth operation LI Check pump pressure to nozzle l LJ Shut the system down if you observe abnormal or ques LJ Inspect fuel system including tank lines and all tionable operation Call a qualified service agency for connections professional inspection and service 14 Form 6104 BCF5 R0301 beckett Replacement parts OM Item OO P Go PY 10 11 12 17 20 21 22 23 24 Part name Air tube Flange kit Electrode assembly Air shutter Nozzle line assembly Head assembly Fuel lines Air band Adjusting plate assembly Spline nut Fuel pump Coupling Control Ignitor Transformer Motor Blower wheel Pedestal kits 50002 Description Refer to Figure 2 page 5 Refer to Figure 10 below Refer to Figure 2 page 5 CF500 KK CF800 KH Tube A CF800 KJ Tube B Specify lengths Refer to Table 3 page 9 Specify 14 000 volt France 14 000 volt Allanson LG HP CF500 5 1 x 2 13 2 CF800
3. Giel x 2 Extended Standard Figure 10 Adjustable mounting plates for CF500 CF800 Pressure 8 5 Kit 51311 Non pressure Kit 5432 Pressure Kit 51628 Form 6104 BCF5 R0301 wy Set 14 y A H ik Wl Part number Specify 3215 51401U 51252P 51302P 3819 51286 3666 2433 7440 7438 2289 21341U 21448U 21339U 5606 5685 15 beckett R v BECKETT CORPORATION U S A P O Box 1289 e Elyria Ohio 44036 800 645 2876 440 327 1060 FAX 440 327 1064 Canada R W Beckett Canada Ltd 430 Laird Road Guelph Ontario N1G 3X7 800 665 6972 FAX 519 763 5656 6 558 00969 3 Form 6104 BCF5 RO301
4. e Follow the procedures given later in this manual for fine tuning the air settings _J Set appliance limit controls e Set the appliance limit controls in accordance with the appliance manufacturer s recommendations L Prepare the fuel unit for air venting e To vent air from one pipe oil systems attach a clear hose to the vent plug on the fuel unit Provide a container to catch the oil Loosen the vent plug e Vent the air as described under Start the burner page 13 when using the R7184 control Table 4 Initial indicator adjustment plate settings head position Rate Approximate head settings GPH CF800 aws o a Table 5 Initial air settings Approximate air settings CF800 Tube A Tube B aia Tube B tO fe Se a ae e a Form 6104 BCF5 R0301 beckett Start the burner WARNING Do not proceed unless all prior steps in this manual have been completed Failure to comply could result in severe personal injury death or substantial property damage WARNING Do not attempt to start the burner when excess oil has accumulated when the appliance is full of vapor or when the combustion chamber is very hot Do not attempt to re establish flame with the burner running if the flame should be extinguished during start up venting or adjustment Allow the unit to cool off and all vapors to dissipate before attempting another start Failure to comply with these guidelines could cause an explosion
5. CE F500 CF 800 a Instruction Manual ON OFF Operation Firing rate CF500 1 75 5 50 GPH CFSOO 3 00 8 00 GPH Motor voltage 120 60 Hz std Thank you for purchasing a Beckett burner With proper care and regular maintenance it will provide years of trouble free service Please take a few minutes to read the section entitled To the owner inside this manual Then keep the manual in a safe place where it can be easily located if needed by your professional service technician Hazard definitions beckett Please read this page first The following will be used throughout this manual to bring attention to hazards and their risk factors or to special information CAUTION Denotes presence of a hazard which if ignored will result in severe personal injury death or substantial property damage Denotes presence of a hazard which if ignored could result in minor personal injury or property damage To the owner Installation and adjustment of the burner requires technical knowledge and the use of combustion test instruments Do not tamper with the unit or controls Call your qualified service technician Incorrect operation of the burner could result in severe personal injury death or substantial property damage Have your equipment inspected and adjusted at least annually by your qualified service technician to assure continued proper operation Never atte
6. or fire resulting in severe personal injury death or substantial property damage If control is not an R7184 refer to manufacturer s literature for specific control NOTICE _ Starting the burner and venting air Priming the pump 1 Initiate a call for heat 2 While the ignition is on press and release the reset button hold 2 second or less If the control has not locked out since its 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 3 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 step 2 The reset button can be held for 30 seconds at any time to reset the control s lockout counter to zero and send the control to standby NOTICE 4 Repeat steps 2 and 3 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 Form 6104 BCF5 RO301 Resetting from restricted lockout e If the control locks out three times in a row without a complete heat cycle between attempts the lockout becomes restricted A qualified service technician should be called to inspect the burner Disable function e Any time the motor is running press and h
7. 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 two pipe sys tems e Nozzle pressure The fuel unit nozzle port pressure is factory set at 140 psig Some original equipment manufac turer 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 Table 3 Fuel unit gearset capacities Fuel unit model number Gearset capacity GPH A2VA 7116 17 A2YA 7916 20 B2YA 8916 B2TA 8248 B2VA 8216 21 Form 6104 BCF5 RO301 Figure 7 One pipe oil flow with B pump 125 200 psig 125 200 psig Figure 8 Two pipe oil flow with B pump 125 200 psig 125 200 psig Legend a Return port b Nozzle port c Oil valve d Nozzle amp adapter g Inlet port k Return line to oil tank p Air bleed valve beckett Wire the burner R7184 Install the burner and all wiring in accordance with the National Electrical Code and all applicable local codes or requirements 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 9a for a typical wiring diagram with R7184 oil primary for reference purposes only Sequence of operation typ
8. 5 5 50 GPH CF800 3 00 8 00 GPH Motor Ys HP 3450 RPM 120 60 hz standard 4 8 amps 120 VAC Ignition Trans 120V 10 000V Housing Cast aluminum Fuel unit 100 200 PSIG Oil nozzle 45 70 solid Shipping wt 55 Ibs Agency approvals e Underwriters Laboratories has certified this burner to comply with ANSI Standard 296 and has listed it for use with No or No 2 fuel oil as specified in ASTM D396 State and local approvals appear on the burner rating label e Certified by ULC e Approved by Commonwealth of Massachusetts State Fire Marshall e Accepted by N Y C M E A e Other approvals may be available and must be specified at time of order Form 6104 BCF5 RO301 Contents Please read this page first 2 Pre installation checklist 4 Mount the burner en 6 Connect fuel Imeisl a 8 Wire the burner R ZiIpA 10 Wire the burner R8184 alternate 11 Prepare the burner for start up 12 Start the burner 13 Maintenance and service 14 Replacement parts 15 Before you begin The following resources will give you additional information for your installation We suggest that you consult these resources whenever possible Pay particular attention to the appliance manufacturer s instructions Appliance manufacturer s instructions Always follow the appliance manufacturer s instructions for burner install
9. ation equipment and set up 1 800 OIL BURN Beckett s technical services hot line www beckettcorp com Beckett s website beckett Pre installation checklist LI Combustion air supply The burner requires combustion air and ventilation air for reliable operation Assure that the building and or com bustion air openings comply with National Fire Protection Standard for Oil Burning Equipment NFPA 31 For appli ance 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 B139 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 out side combustion air _j 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 di mensions comply with all local codes and with the appli ance manufacturer s recommendations _J Fuel supply 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
10. ce This could damage the fuel unit or heating equipment resulting in risk of severe personal injury death or substantial property damage Never restrict air openings on the burner or to the room in which the appliance is located This could result in fire hazard or flue gas leakage causing severe personal injury death or substantial property damage To the installer NOTICE NOTICE Concealed damage If you discover damage to the burner or controls during unpacking notify the carrier at once and file the appropriate claim Contacting Beckett for service information or parts Please record the burner serial number and have available when calling or writing You will find the serial number on the Underwriters Laboratories label located on the left rear of the burner 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 4 for each 1000 feet above sea level Form 6104 BCF5 RO301 beckett Warranty Beckett warrants its equipment to those who have purchased it for resale including your dealer If you have any problems with your equipment or its installation you should contact your dealer for assistance Refer to warranty sheet in literature packet included with burner for details Specifications Fuels 1 or 2 Fuel Oil Firing range CF500 1 7
11. ct air tube length and air tube combination code Figure 1 Min Combustion chamber dimensions Firing rate GPH Without damper i 47510300 7s 10 aa 180 ao eo t0 os man am a 20 is me eo wm man us wm Form 6104 BCF5 RO301 Figure 2 Air tube mounting dimensions 14 OO Install the burner with a 2 pitch as shown length A T C Air Tube Combination ea T 6 00 am CF60KH Grau 10 00 CF 100KK rou CF100KJ 14 00 rage rm ww eng eege o O azoo mm mu Table 2 Air tube capacity vs firebox pressure Tube KK Tube KH Tube KJ GPH GPH GPH No reserve air Firebox pressure Note The above ratings may vary 5 due to variations in actual job conditions Instruction Manual Model CF500 CFS8SOO Oil Burner Mount the burner _J Mount flange s on air tube e This section does not apply to burners with welded flanges e Do not install air tube on burner e For non pressure firing flange refer to Figure 3 Install gasket item a and flange item d Ignore the next paragraph s For pressure firing flange refer to Figure 3 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 t
12. death or substantial property damage WARNING Electrical shock hazard can cause injury or death Disconnect power before installing or servicing Provide ground wiring to the burner in accordance with the National Electrical Code Figure 9b Alternate wiring R8184 H N wave O V JJ or OR BL blue E 9 9 d i BK black Ki 3510 Legend FD Fused disconnect by others LM Limit controls by others OP Operating controls by others PR Oil primary control R8184 typical CC Flame sensor cad cell typical G Power supply 120v 60 hz Field wiring X Factory wiring VT violet WH white RD red OR orange Motor M1 wiring 14 ga All other wiring 16 ga TR Ignition transformer M1 Burner motor S1 Oil valve T T 24 volt thermostat limit terminals F F Cad cell flame sensor terminals Start up checklist verify the following before attempting to start burner L Combustion air supply and venting have been inspected and verified to be free of obstructions and installed in accordance with all applicable codes J Oil nozzle has been selected correctly and securely installed in the nozzle adapter LJ 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 J Fuel connection to nozzle line assembly is secure L Dimension Z has been set per this instruction manual d Fuel supply lin
13. e is correctly installed the oil tank is sufficiently filled and shut off valves are open L Burner is securely mounted in appliance with pressure firing plate and gasket installed for pressurized chamber application LJ Appliance has been filled with water boilers and controls have been operationally checked LJ Burner has been installed in accordance with appliance manufacturer s instructions when available LJ Also refer to appliance manufacturer s instructions when available for start up procedures i Z dimension e Should be set per these instructions see page 7 The acorn nut Figure 6 item c page 7 should never be loosened once the Z dimension is initially set _I Initial head position e The indicator plate assembly markings correspond to head position settings e Loosen the fastener Figure 6 item d page 7 and slide the indicator plate until the number on the plate corre sponds to the initial head setting given in Table 4 for the desired firing rate e When the head position has been set tighten the fastener and spline nut _I Initial air settings e Loosen the air band and shutter and adjust to the settings for the applicable firing rate shown in Table 5 e These initial settings should be adequate for starting the burner Once the burner is in operation the air settings will 12 beckett Prepare the burner for start up be adjusted for best performance as discussed later in this manual
14. he pressure firing plate item b and flange item d onto the air tube as shown Wrap ceramic fiber rope item e around the air tube and press tightly into the inside diameter of the flange item d e 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 LAT nominal e Pitch the air tube at 2 from horizontal as shown and secure the flange to the air tube _1 Mount air tube to burner e Attach the air tube to the burner with the screws provided LI Install nozzle e See Figure 4 Install the oil nozzle in the nozzle adapter Use a 3 4 open end wrench to steady the nozzle adapter and a Ys open end wrench to turn the nozzle Tighten securely but do not over tighten e Check and adjust if necessary the critical dimensions shown in the drawing Verify that the oil tube assembly and electrodes are in good condition with no cracks or damage beckett Figure 3 Mount flange s on air tube a O 9 E S rie KE or EE 3505 Figure 4 Nozzle and nozzle line assembly End view Side view k he 72 Va in front gap _ of nozzle gt at H BH WARNING Failure to properly set and maintain the electrode and nozzle spacing dimensions can cause incorrect burner ignition or poor combustion This could result in severe personal injury death or substantial property damage H
15. ical 1 Standby The burner is idle waiting for a call for heat When a call for heat is initiated there is a 2 to 6 second delay while the control performs a safe start check 2 Valve on delay As applicable the ignition and motor are turned on for a 15 second prepurge 3 Trial for ignition TFI The fuel valve is opened as applicable A flame should be established within the 15 second lockout time 30 second lockout time is avail able 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 Call a qualified service technician 5 Ignition carryover Once flame is established the ignition remains on for 10 seconds to ensure flame stability It then turns off 6 Run The burner runs until the call for heat is satisfied The burner is then sent to burner motor off delay as 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 ignition steps outlined above If the flame is lost three times in a row the control locks out to prevent continuous cycling with repetitious flame loss caused by poor combustion 8 Burner motor off delay If applicable the fuel valve is closed and the burner motor is kept on f
16. ing on a two pipe oil system L Oil supply return lines e Install the oil tank and oil lines in accordance with all applicable codes e 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 gearset capacity the rate at which fuel is recirculated when connected to a two pipe system Size two pipe oil lines based on this flow rate e 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 e Install an oil filter sized to handle the fuel unit gearset flow capacity Table 3 for two pipe systems Size the filter for the firing rate for one pipe systems Locate the filter imme diately adjacent to the burner fuel unit e Install two high quality shut off valves in accessible loca tions 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 Form 6104 BCF5 RO301 LI Burner fuel flow e One pipe systems See Figure 7 for the fuel flow path e Oil supply connects to one of the fuel unit inlet ports e Two pipe systems See Figure 8 for the fuel flow paths for two pipe oil systems e Oil
17. ions 3 Once the appliance has warmed the air setting can be checked and adjusted 5 Check the breech draft pressure against the appliance manufacturer s recommended setting typically 0 1 4 Use combustion test instruments to adjust the burner W C a Adjust the air until a trace of smoke is achieved with 6 Ifthe breech pressure 1s higher or lower than recommended CO level as high as possible lowest possible O level adjust the appliance breech damper to achieve the Example 13 5 CO 2 5 O with a trace of smoke specified setting Recheck the smoke and CO levels Ad just burner air if necessary Maintenance and service WARNING The burner must be serviced at least annually by a qualified service technician to assure continued reliable operation Operation and adjustment of the burner requires technical knowledge and the use of combustion test instruments Do not tamper with the burner or controls Failure to comply could result in failure of the burner or system resulting in severe personal injury death or substantial property damage Annual service LJ Inspect combustion air and vent systems by qualified service technician LI Replace oil filter 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 LJ Oil motor if not permanently lubricated Monthly maintenance I Replace oil nozzle
18. litera ture in the literature envelope in the burner carton to verify allowable suction pressure WARNING The fuel unit is shipped without the by pass plug installed for CF500 CF800 ON OFF burners You must install this plug on two pipe systems DO NOT install the by pass plug in the fuel unit if connected to a one pipe oil system Failure to comply could cause fuel unit seal failure oil leakage and potential fire and injury hazard If fuel supply is level with or higher than fuel unit When the fuel unit is not required to lift the oil the instal lation 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 7 for one pipe fuel supply installations See Figure 8 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 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 J Vent system The flue gas venting system must be in good condition and must comply with all applicable codes J Electrical supply Verify that the power connections available are correct for the burner All power must be supplied through fused dis connect switches J Verify burner components Bu
19. minals Form 6104 BCF5 RO301 beckett Install the burner and all wiring in accordance with the National Electrical Code and all applicable local codes or requirements 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 9b for an alternate wiring diagram with R8184 oil primary for reference purposes only Sequence of operation typical 1 Standby The burner is idle waiting for a call for heat 2 Trial for ignition TFI The fuel valve is opened as applicable A flame should be established within the 15 second lockout time 30 second lockout time is avail able 3 Lockout If flame is not sensed by the end of the TFI the control shuts down on safety lockout and must be manually reset e To reset the control after lockout wait 2 to 3 minutes after lockout to give the internal switch time to cool e Then push the reset button on the primary control allowing the burner to operate in normal sequence e Troubleshoot the reason for the flame sense failure 4 Run The burner runs until the call for heat is satisfied SEH Standby Trial for ignition tt Lockout Form 6104 BCF5 RO301 Wire the burner R8184 alternate WARNING Do not by pass any safety control By passing a safety control could result in severe personal injury
20. mpt to use gasoline in your heating appliance or to store gasoline or combustible materials near the heating equipment This could result in an explosion or fire causing severe personal injury death or substantial property damage To the installer Read all instructions before proceeding Follow all instructions completely Failure to follow these instructions could result in equipment malfunction causing severe personal injury death or substantial property damage This equipment must be installed adjusted and started only by a qualified service technician an individual or agency licensed and experienced with all codes and ordinances who is responsible for the installation and adjustment of the equipment The installation must comply with all local codes and ordinances and with the National Fire Protection Standard for Oil Burning Equipment NFPA 31 or CSA B139 M91 NOTICE Denotes presence of a hazard which if ignored could result in severe personal injury death or substantial property damage Intended to bring special attention to information but not related to personal injury or property damage To the owner Never burn garbage or refuse in your heating appliance or try to light the burner by tossing burning material into the appliance This could result in severe personal injury death or substantial property damage Never attempt to use crankcase or waste oil in your heating applian
21. nting studs The burner should be pitched downward 2 as shown in Figure 3 Form 6104 BCF5 RO301 Connect fuel line s Install the oil lines using the following guidelines Failure to comply could lead to equipment damage and present a risk of severe personal injury death or substantial property damage due to leakage of oil and potential fire hazard Use only flare fittings at joints and connections Never use compression fittings Install fittings only in accessible locations to assure any leak will be detected Where joint sealing is needed use only pipe dope Never use Teflon tape Tape strands can break free and damage the fuel unit Never use a one pipe oil system with a lift in excess of 8 feet with B fuel unit On two pipe oil systems verify that the suction line vacuum does not exceed the fuel unit manufacturer s recommendation The fuel unit is shipped without the by pass plug installed for CF500 CF800 ON OFF burners You must install this plug on two pipe systems DO NOT install the by pass plug in the fuel unit if connected to a one pipe oil system Failure to comply could cause fuel unit seal failure oil leakage and potential fire and injury hazard beckett _J Fuel unit by pass plug e The CF500 CF800 burner is shipped without the by pass plug installed in the fuel unit e The by pass plug must not be installed in the fuel unit for one pipe oil systems e You must install the by pass plug if us
22. old 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 Cad cell resistance check e While the burner is firing and after the ignition has been turned off press and release the reset button hold 1 2 second or less to check the cad cell resistance The LED will flash 1 to 4 times depending on the cad cell resistance see the table below For proper operation it is important that the cad cell resistance is below 1600 Ohms LED flashes Cad cell resistance 1 0 400 Ohms 2 400 800 Ohms 3 800 1600 Ohms 4 more than 1600 Ohms LED Indicator key LED Status On Flame sensed Off Flame not sensed Flashing Lockout Ye second on 2 second off Restricted lockout Flashing 2 seconds on 2 seconds off Recycle 13 beckett Start the burner continued L Set air adjusting plate 1 Allow the burner to run until the appliance has warmed b Increase the air to reduce CO by 2 percentage points sufficiently at a zero smoke level Increase O by 3 percentage points at a zero smoke level 2 Visually check the flame The flame should not be dark Example Reduce CO from 13 5 to 11 5 with zero orange or smoky smoke or increase O from 2 5 to 5 5 If the flame appears to be smoking increase the amount of air by re adjusting the air band to a higher number c This procedure provides a margin of reserve air to ac commodate variable condit
23. or the selected postpurge time before the control returns the burner to standby Standby Y Trial for ignition Lockout Ignition carryover Motor off delay postpurge Recycle 10 WARNING Do not by pass any safety control By passing a safety control could result in severe personal injury death or substantial property damage WARNING Electrical shock hazard can cause injury or death Disconnect power before installing or servicing Provide ground wiring to the burner in accordance with the National Electrical Code Figure 9a Typical wiring H N G Power supply 120v 60 hz J NOTE Ignition lead is factory wired for interrupted ignition Move blue wire to R7184 Intermittent Ignition terminal to change to intermittent ignition mg PR TR ign ade LIH000 M1 or WH ae OS sl I WH WH i 2 I IM op aO Ces Gem S D d 8 VT WH sg em mmm Field wiring Factory wiring BL blue RD red VT violet BK black OR orange WH white sti Motor M1 wiring 14 ga 3504 KR All other wiring 16 ga Legend FD Fused disconnect by others TR Ignition transformer LM Limit controls by others M1 Burner motor OP Operating controls by others 1 Oil valve PR Oil primary control R7184 typical T T 24 volt thermostat limit terminals CC Flame sensor cad cell typical F F Cad cell flame sensor ter
24. rner box Model CF500 and CF800 Air tube assembly selected per following Mounting flange kit Pedestal mounting assembly kit recommended Oil nozzle per Table 1 Use only 45 to 70 solid pat tern nozzles unless otherwise shown by appliance manu facturer Find the required firing rate in the 150 psig column fac tory set fuel unit pressure Select the corresponding nozzle from column 1 Rated gph 100 psig Table 1 Nozzle capacities Pressure pounds per square inch Rated gph Form 6104 BCF5 RO301 beckett Ld Verify firing rate e Refer to appliance manufacturer s instructions 1f avail able 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 cham ber dimensions are at least as large as the minimum values given in Figure 1 If the appliance dimensions are smaller than recommended reduce the firing rate accordingly J Verify air tube e The information in this section may be disregarded 1f the air tube is supplied by the appliance manufacturer e Tube arrangements available CF500 1 75 to 5 50 GPH CF800 A Tube 3 00 to 7 00 GPH B Tube 5 00 to 8 00 GPH e Maximum firing capacity depends on the firebox pressure Use Table 2 to verify the correct air tube for the firing rate required e See Figure 2 to verify the corre
Download Pdf Manuals
Related Search