Beckett Model AF Oil CF 1400 User's Manual
Contents
1. Figure 5 Nozzle line assembly in burner Z Measure dimension Z from the flat E Ny Legend H Housing total length 18 J Center to bottom of housing 10 Form 6104 BCF14N R0299 Li Set dimension Z surface between not on the raised fins Measure dimension Z from d front flat face of head to end of air tube as shown Replace the rear access door on the burner making sure that the adjust ing plate assembly is now securely held in place Loosen acorn nut d in Figure 5 Slide the nozzle line and plate as sembly until dimension Z in Figure 5 is 134 46 When di mension Z from end of air tube to flat area of front face of head is cor rectly set tighten acorn nut d Verify Figure 7 Burner installed in appliance front K Overall housing height 13 Instruction Manual Model CF1400 Oil Burner Figure 6 Adjusting plate assy d e f c g Legend Figures 5 and 6 a Adjusting plate assembly b Spline nut for securing nozzle line c Bottom acorn nut d Top acorn nut for setting dim Z only e Indicator adjusting plate rh Secondary adjusting plate g Primary adjusting plate that the adjusting plate assembly is properly seated at the rear access door as shown in Figure 5 Attach the oil line from the oil valve to the nozzle line end Tighten se curely Before proceeding check dimen sion Z once again Loosen acorn nut d if necessa2. The CF1400 burner is available with many different wiring configurations Refer to the wiring diagram shipped with the burner for the actual wiring applying to your burner WARNING Electrical shock hazard can cause inj ury or death Disconnect power before installing or servicing Provide ground wiring to the burner in accordance with the National Electrical Code sama Field wiring 120v 60 hz Factory wiring BK black OR orange WH white Motor M1 wiring 14ga All other wiring 16 ga LM Limit controls by others AO n Q OP Operating controls by others PR Oil primary control R8184 typical cc Flame sensor cad cell typical Delay timer TR Ignition transformer M1 Burner motor S1 Oil valve S2 Redundant oil valve supplied only if burner is equipped with type H fuel unit T T 24 volt thermostat limit terminals F F Cad cell flame sensor terminals 10 14110 Form 6104 BCFI4N R0299 Bechet Sequence of operation typical 1 On call for heat from the appliance operating controls and the circuit from T to T of the R8184 closed power is applied to the R8184 black wire BK 2 The R8184 applies 120 volts to the orange wire OR acti vating the burner motor M1 and the ignition transformer TR The oil pump is operated by the burner motor so oil pres sure is delivered to the oil valve inlet 3 Power is applied to the oil valve circuit If optional
3. 7 12 These settings are approximate and can very NOTE depending on actual job conditions and over fire pressure Form 6104 BCFI4N R0299 Sechett Instruction Manual Model CF1400 Oil Burner Figure12 Airdamperassembly Table 5 Initial air adjusting plate settings damper position 4 S Approximate ee area head settings Tube A Tube B i 0 4 00 4 00 Bae 1 4 50 7 50 2 5 00 8 00 3 6 00 9 00 S 4 7 00 10 00 a 5 7 50 6 8 00 _ 7 10 These settings are approximate and can NOTE vary depending on actual job conditions and overfire pressure fs 4 AN AN o lj 7 i Ty a i aram J Set appliance limit controls 14090 2 e Set the appliance limit controls in accordance with the appliance manufacturer s recommendations Legend Figure 12 1 Prepare the fuel unit for air venting h Damper label position indicator for air adjusting plate e To vent air from one pipe oil systems attach a clear hose to k Damper indicator permanently attached to damper the vent plug on the fuel unit Provide a container to catch the oil Loosen the vent plug m Air adjusting plate sets air position e Vent the air as described under Start the burner page 14 Form 6104 BCF14N R0299 13 Start the burner We RNING Do not proceed unless all prior steps in this Se manual have been completed Failure to comply could result in severe personal injury death or substan
4. O Box 1289 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 558 MLIN ollg s 9 Form 6104 BCF14N R0299
5. 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 installation equipment and set up 1 800 OIL BURN Beckett s technical services hot line www beckettcorp com Beckett s website Bechet Pre installation checklist T 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 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 out side combustion air Lj Clearances With the burner installed in the appliance there must be adequate space in front of and on the
6. d Ignore the next paragraph 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 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 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 4 nominal e Pitch the air tube at 2 from horizontal as shown and secure the flange to the air tube Figure 3 Mount flange s on air tube 1 Mount air tube to burner e Remove the rear access door from the back of the burner for improved access to the interior e 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 T Install nozzle e See Figure 4 Install the oil nozzle in the nozzle adapter Use a open end wrench to steady the nozzle adapter and a open end wrench to turn the nozzle Tighten securely but do not over tighten e Check and adjust if necessary the critical dimensions P Q R and S shown in the drawing Verify that the oil tube assembly and electrodes are in good condition with
7. in your heating appliance 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 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 4 for each 1000 feet above sea level Form 6104 BCFI4N R0299 Bechet Warranty Beckett warrants its equipment to those who have purchased it for resale including your dealer If you have any problems
8. no cracks or damage Oil Burner Bechet Figure 4 Nozzle and nozzle line assembly 1406 1 Critical dimensions S Electrode spacing Yao Q Nozzle to head na P Nozzle center line to electrode tip 14 R Nozzle face to electrode tip 1 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 T Install nozzle line assembly e Insert the nozzle line assembly into the burner air tube as in Figure 5 e See Figures 5 and 6 Assemble the adjusting plate assem bly per the instructions in the assembly packet e Slide the secondary adjusting plate item f completely 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 left on the primary adjusting plate item g and finger tighten acorn nut d e Slide the completed adjusting plate assembly over the nozzle line end Move the plate assembly and the nozzle line so the plate assembly fits into position as shown in Figure 5 e Install the spline nut Figure 5 item b on the end of the nozzle line leaving the nut loosely placed so the plates can be moved e Connect the high voltage leads from the ignition trans former to the electrodes Form 6104 BCFI4N R0299 1424 Bechet
9. 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 4 0 to 10 0 GPH Motor HP 3450RPM 120 60 hz standard 6 5 amps 120 VAC Optional voltages 60 hz or 50 hz 240 1 PH e 208 240 480 3 PH Ignition Trans 120V 12 000V Housing Cast aluminum Fuel unit 100 300 PSIG Oil nozzle 45 70 solid Shipping wt 75 Ibs Dimensions See Figure 7 Page 7 See NOTICE on opposite page for 50 hz motor applications Agency approvals e Underwriters Laboratories has certified this burner to comply with ANSI Standard 296 and has listed it for use with No 1 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 BCFI4N R0299 Contents Please read this page first 2 Pre installation checklist 4 Mount the burner ccr 6 Connect fuel line S eee 8 Wire the burner 0 000 0 ees 10 Sequence of operation typical 11 Prepare the burner for start up 11 Start the burner 14 Maintenance and service 15 Replacement parts Back cover
10. 6104 BCFI4N R0299 Bechet Figure 9a Two pipe oil flow with H pump 300 psig Figure 9b Two pipe oil flow with B pump Legend a Return port b Nozzle port c Oil valve d Nozzle amp adapter 1413a0 1423a0 g Inlet port k Return line to oil tank p Air bleed valve Table 3 Fuel unit gearset capacities Fuel unit model number Gearset capacity gallons per hour B2TA8245 H3PAN C150H H4PAN C151H 21 61 69 Form 6104 BCF1I4N R0299 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 immediately 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 1 Burner fuel flow e One pipe systems See Figure 8 for the fuel flow path e Figure 8a is based on type H fuel units Fig
11. 7 27 7 96 8 60 10 28 10 78 11 26 7 00 7 83 8 57 9 26 11 07 11 61 12 12 7 50 8 39 9 19 9 92 11 86 12 44 12 99 8 00 8 94 9 80 10 58 12 65 13 27 13 86 Form 6104 BCFI4N R0299 Bi b tt Instruction Man LI Verify firing rate e Refer to appliance manufacturer s instructions if 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 LI Verify air tube e The information in this section may be disregarded if the air tube is supplied by the appliance manufacturer e Two tube arrangements are available Tube A 4 0 to 11 0 GPH per Table 2 Tube B 7 0 to 13 6 GPH per Table 2 e 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 pro vide the firing rate required e See Figure 2 to verify the correct air tube length and air tube combination code Figure 1 Min Combustion chamber dimensions gt f i T 1405 Minimum dimensions Firing rate refractory lined wet
12. CE 14 0 0 Oil Burner Instruction Manual ON OFF Operation Firing rate 4 0 10 0 GPH Motor voltage 120 60 Hz std Thank you for purchasing a Beckett burner With proper care and i 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 manualina safe place where it can be easily located if needed by your professional service technician beckett Bechet Please read this page first Hazard definitions 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 attempt to use gasoline in your h
13. al or ques tionable operation Call a qualified service agency for professional inspection and service 15 Replacement parts FAN y Item Part name Description Part number Item Part name Description Part number 1 sAir tube Specify burner model and tube length 9 Timer Nozzle valve delay 21295 2 Flange kit Adjustable flange See Figure 13 10 Adjusting plate assembly All models 51213 3 Electrode assembly All models 51212 11 Knurled nut All models 3666 8 14 long 5990082 12 Fuel pump Specify e 11 long 5990116 13 Pedestal kit All models 51193 15 4 long 5990152 14 Oil valve Box mounted 7201 19 4 long 5990192 15 Damper door All models 16703GY 5 Nozzle line assembly Specify burner model and tube length 16 Damper indicator All models 5985BK 6 Head assembly CF1400 combustion 17 Coupling Specify pump used 7 Fuel lines specify length 18 Sight glass All models 31346 8 Damper spring Unde 4339 19 Rear cover assembly CF1400 5994 Figure 13 Adjustable mounting plates forCF1400 20 Cono speci 21 Transformer 12 000 volt 51214 22 Motor Specify burner model ad 23 Blower wheel CF1400 5 50 x 3 09 21268 Kit 51312 10 Kit 51629 Motor relay notshown Specify relay used Rw BECKET T CORPORATION U S A P
14. alve after all air has been purged L IF burner stops during venting e The burner primary control will lockout if flame is not established within its time limit This is typically 15 seconds for R8184 primary controls but may be less for other flame supervisory controls e The burner may lockout several times during the period needed to purge all the air Reset the primary control each time in order to continue purging e If the burner is equipped with an R8184 primary you will need to wait about 2 minutes after each lockout to allow time for the reset switch to cool e Squeeze off the air bleed tubing or close the air vent valve when the pump stops running to prevent air from flowing back into the oil line If the fuel unit air vent valve is completely open assuring no flow of oil to the burner oil nozzle you can temporarily jumper the F F terminals of an R8184 primary during the purge period to allow enough time for all air to purge Never leave the burner unattended when doing this Remove the jumper when purging is completed This procedure should only be used by a qualified burner technician experienced in burner operation and control Improper application of this method can cause combustion chamber explosion fire hazard or fuel leakage resulting in severe personal injury death or substantial property damage 1 IF bumer stops after flame established e Additional venting is probably required Repeat th
15. base boilers A L A L Oto 5gph 7 0 25 0 7 0 25 0 5 to 10 gph 8 0 35 0 8 0 40 0 Form 6104 BCFI4N R0299 Figure 2 Air tube mounting dimensions Insertion depth am Air tube to inside of chamber 0 25 0 125 T Air tube length D Tube diameter i i le E gt 1404 eet A Install the burner with a 2 pitch as shown A T C Codes Air tube A T C Air Tube Combination length Dimension T Tube A Tube B Dim D 5 Dim D 5 6 75 CF 66KD CF 66 KE 10 25 CF 102 KD CF 102 KE 13 75 CF 136 KD CF 136 KE 17 75 CF 176 KD CF 176 KE Table 2 Air tube capacity vs firebox pressure Firebox Tube A Tube B pressure In w c 10 turndown No reserve air 10 turndown 0 0 11 0 GPH 13 6 GPH 12 2 GPH 0 2 10 5 GPH 13 1 GPH 11 7 GPH 0 4 10 1 GPH 12 5 GPH 11 2 GPH 0 6 9 6 GPH 12 0 GPH 10 8 GPH 0 8 9 2 GPH 11 4 GPH 10 3 GPH 1 0 8 7 GPH 10 9 GPH 9 8 GPH Note 10 turndown indicates sufficient reserve air to reduce the COs in the flue to 90 of its value Note The above ratings may vary 5 due to variations in actual job conditions Instruction Manual Model CF1400 Mount the burner m 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 For non pressure firing flange refer to Figure 3 Install gasket item a and flange item
16. e air venting procedure 7 Once flame is steady proceed to Set air adjusing plate Form 6104 BCFI4N R0299 Bechet T Set air adjusting plate Figure 12 1 Allow the burner to run until the appliance has warmed sufficiently 2 Visually check the flame The flame should not be dark orange or smoky If the flame appears to be smoking increase the amount of air by re adjusting the damper indicator to a higher number 3 Once the appliance has warmed the air setting can be checked and adjusted 4 Use combustion test instruments to adjust the burner a Adjust the air until a trace of smoke is achieved with CO level as high as possible lowest possible O Example 13 5 CO 2 5 O with a trace of smoke b Increase the air to reduce CO by 2 percentage points at a zero smoke level Increase O by 3 percentage points at a zero smoke level Example Reduce CO from 13 5 to 11 5 with zero smoke or increase O from 2 5 to 5 5 c This procedure provides a margin of reserve air to ac commodate variable conditions 5 Check the breech draft pressure against the appliance manufacturer s recommended setting typically 0 1 W C 6 Ifthe breech pressure is higher or lower than recommended level adjust the appliance breech damper to achieve the specified setting Recheck the smoke and CO levels Ad just burner air if necessary Maintenance and service l The burner must be serviced at least annual
17. eating 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 NOTICE 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 WARNING 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
18. ed for two pipe oil system L Fuel connection to nozzle line assembly is secure 1 Dimension Z has been set per this instruction manual Form 6104 BCFI4N R0299 L Fuel supply line 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 L Appliance has been filled with water boilers and controls have been operationally checked L Burner has been installed in accordance with appliance manufacturer s instructions when available M Also refer to appliance manufacturer s instructions when available for start up procedures 11 Instruction Manual Model CF1400 Oil Burner Geckeit Prepare the burner for start up continued 2 Z dimension e Should be set per these instructions see page 7 The top acorn nut Figure 11 item d should never be loosened once the Z dimension is initially set T Adjusting plate assembly Figure 11 e Make sure spline nut item b and bottom acorn nut item c are loose T Initial head position Figure 11 e The indicator plate assembly item e markings correspond to head position settings e Slide the secondary adjusting plate item f toward the rear of the burner until the number on the indicator plate corre sponds to the initial head setting given in Table 4 for the desired firing rate e Figure 11 s
19. hows a typical example with a head setting of 5 e When the head position has been set tighten the bottom acorn nut item C and the spline nut item b T Initial air settings Figure 12 e Loosen the screw holding the air adjusting plate item m Set the air to the desired rate The numbers on this plate correspond to the approximate firing rate settings given in Table 5 e Rotate the air adjusting plate until the lower edge of the pointer is opposite the number from Table 5 corresponding to the desired firing rate e This initial setting should be adequate for starting the burner Once the burner is in operation the air setting will be adjusted for best performance as discussed later in this manual e Follow the procedures given later in this manual for fine tuning the air settings 12 Figure 11 Adjusting plate initial setting typical g Legend Figure 11 b Spline nut for securing nozzle line Bottom acorn nut for head adjustments A d Top acorn nut for setting dimension Z only do not loosen after setting dimension Z Indicator adjusting plate Secondary adjusting plate Primary adjusting plate sa 0 Copper oil line from oil valve to nozzle line Table 4 Initial indicator adjustment plate settings head position Approximate Firing rate gph adjusting plate settings Tube A Tube B 0 1 2 4 00 3 6 00 4 7 00 7 00 5 8 00 8 00 6 10 00 10 00
20. ly 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 by qualified service technician 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 M Replace oil nozzle 1 Clean burner and blower wheel if needed to remove lint or debris 1 Test ignition and combustion and verify air damper settings Test oil supply line vacuum verify that it is within allowable range indicated in fuel unit literature L Check pump pressure to nozzle 1 Inspect fuel system including tank lines and all connections Form 6104 BCFI4N R0299 1 Inspect combustion air and vent systems 1 Replace oil filter _ Oil motor if not permanently lubricated Monthly maintenance by owner 1 Observe combustion air openings and vent system for integrity Openings must be clean and free of obstruc tions L Check oil lines and fittings to verify there are no leaks L Observe burner ignition and performance to verify smooth operation L Shut the system down if you observe abnorm
21. ry to reposition the nozzle line Once dimension Z is set do not loosen acorn nut d again For the setting of acorn nut c refer to page 12 T 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 Figures 3 and 7 See Figure 7 Install the pedestal support kit recommended by at taching the 34 npt flange item a to the bottom of the burner using the 4 10 screws provided Cut and thread one end only a 34 pipe nipple item b with length 11 inches less than dimension D in Fig ure 7 Thread the pipe into the flange Then slip the pipe end into the floor flange item Secure the burner to the appliance by tightening the nuts on the burner flange mounting studs Then secure the pedestal support floor flange set screw to the pipe Connect fuel line s WARNING 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
22. 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 1 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 litera ture in the literature envelope in the burner carton to verify allowable suction pressure The fuel unit is shipped without the by pass plug installed for CF1400 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 8 for one pipe fuel supply installations See Figure 9 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 or more than 2 feet if burner is equipped with an H fuel unit The return line provided by the two pipe system is needed to p
23. tial property damage J 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 or fire resulting in severe personal injury death or substantial property damage T Starting the burner and venting air 1 Verify that the air adjusting plate Figure 12 item m has been set to the initial air position as described on page 12 under Initial air settings 2 Open the oil shut off valves in the oil supply and return line s to the burner 3 Set the thermostat or operating control to call for heat 4 Close the line switch to the burner The burner motor should start immediately 5 Ifthe burner motor does not start reset the motor overload switch if so equipped and press the reset switch of the burner primary control 6 Vent the fuel unit as soon as the burner motor starts rotating To vent 4 Attach aclear plastic tube to the air bleed valve Figure 8a 8b 9a or 9b as applies item p 14 Bechet J Place the end of the tube in a container to catch the oil Then loosen the fuel unit air vent valve L Tighten the air vent v
24. timer TM is installed oil flow will be delayed for the timer duration thus providing a prepurge period When the timer times out the oil valve s S1 and S2 if supplied is activated allowing oil to flow to the nozzle 4 At the start of the cycle the R8184 begins checking for flame signal between F and F Flame must be established within 15 seconds of initiation If no flame is sensed after 15 seconds the R8184 will terminate all power to the blower and oil circuits shutting the burner down The con trol will electrically lock out e To reset the control after lockout wait 2 to 3 minutes after lockout to give the internal switch time to cool Then push the reset button on the primary control al lowing the burner to operate in normal sequence e Troubleshoot the reason for flame sense failure 5 When the call for heat signal terminates at the black wire of the R8184 the R8184 terminates power to all circuits closing the oil valve and stopping the burner motor Prepare the burner for start up Sta rt up checklist Verify the following before attempting to start burner LJ Combustion air supply and venting have been inspected and verified to be free of obstructions and installed in accordance with all applicable codes L Oil nozzle has been selected correctly and securely installed in the nozzle adapter L Fuel unit by pass plug has not been installed for one pipe oil system By pass plug has been install
25. ure 8b is based on type B fuel units e Oil supply connects to one of the fuel unit inlet ports e Two pipe systems See Figure 9 for the fuel flow paths for two pipe oil systems e Figure 9a is based on type H fuel units Figure 9b is based on type B fuel units e 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 two pipe sys tems e Nozzle pressure The fuel unit nozzle port pressure is factory set at 300 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 Wire the burner 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 WARNING Do not by pass any safety control By passing a safety control could result in severe personal injury death or substantial property damage Figure 10 Typical wiring Legend i FD Fused disconnect by others G Powersupply HII Bechet in accordance with the appliance manufacturer s guidelines See Figure 10 for a typical wiring diagram with R8184 oil primary for reference purposes only
26. urge the air from the fuel lines and minimize the likelihood of air related problems during operation LJ Vent system The flue gas venting system must be in good condition and must comply with all applicable codes LJ Electrical supply Verify that the power connections available are correct for the burner All power must be supplied through fused dis connect switches LJ Verify burner components Burner box Model CF1400 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 300 psig column fac tory set fuel unit pressure Select the corresponding nozzle from column 1 Rated gph 100 psig Table 1 Nozzle capacitites Rated Pressure pounds per square inch gph 100 psig 125 150 175 250 275 300 2 00 2 24 2 45 2 65 3 16 3 32 3 46 2 25 2 52 2 76 2 98 3 56 3 73 3 90 2 50 2 80 3 06 3 31 3 95 4 15 4 33 2 75 3 07 3 37 3 64 4 35 4 56 4 76 3 00 3 35 3 67 3 97 4 74 4 97 5 20 3 50 3 91 4 29 463 553 5 80 6 06 4 00 4 47 4 90 5 29 6 32 6 63 6 93 4 50 5 04 5 51 5 95 7 11 7 46 7 79 5 00 5 59 6 12 6 61 7 91 8 29 8 66 5 50 6 15 6 74 7 28 8 70 9 12 9 53 6 00 6 71 7 35 7 94 9 49 9 95 10 39 6 50
27. use a one pipe oil system with a lift in excess of 8 feet with B fuel unit or 2 feet with H fuel unit On two pipe oil systems verify that the suction line vacuum does not exceed the fuel unit manufacturer s recommendation WARNING The fuel unit is shipped without the by pass plug installed for CF1400 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 J Fuel unit by pass plug The CF1400 burner is shipped without the by pass plug installed in the fuel unit The by pass plug must not be installed in the fuel unit for one pipe oil systems You must install the by pass plug if using on a two pipe oil system 1400 Figure 8a One pipe oil flow with H pump 300 psig 1410a0 Figure 8b One pipe oil flow with B pump gt 300 psig 1420a0 Legend b Nozzle port c Oil valve s d Nozzle amp adapter g Inlet port p Air bleed valve q 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 Form
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