Beckett CF1400 manuale d’uso

COMMERCIAL PRODUCT S Potential for Fire, Smoke and Asphyxiation Hazards T o the Homeowner or Equipment Owner: Please read and carefully follow all instructions provided in this manual regarding your responsibilities in caring for your heating equipment. Contact a professional, quali fi ed service agency for installation, start-up or service work. [...]

2 Special Requirements - The installation of a burner shall be in accordance with the regulations of authorities having Jurisdiction. For recommended installation practices in the U.S. refer to the latest edition of NFP A 31. (CSA-B139 and CSA-B140 in Canada. ○ Impaired Burner Performance & Fire Hazard Do NOT operate the burner beyond speci ?[...]

3 CF1400/CF2300 Burner Manual Owner ’ s Responsibility: Service Agency 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, quali fi ed service agency for the installation, adjustment and s[...]

4 Pr e-Installa tion Checklist Combustion Air 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 literature in the literature envelope in the burner carton to verify allowable suction pressure. If fuel supply is level with or[...]

5 CF1400/CF2300 Burner Manual 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 . Electrical Supply V erify that the power connecti[...]

6 Model Firing Rate (gph) Minimum Dimensions Refractory Lined Wet-based Boilers HLHL CF1400 0 to 5 7.0” 25.0” 7.0” 25.0” 5 to 10 8.0” 35.0” 8.0” 40.0” CF2300 5 to 10 8.0” 35.0” 8.0” 40.0” 10 to 15 9.0” 40.0” 9.0” 50.0” 15 to 20 1 1.0” 55.0” 1 1.0” 60.0” Note: 10% turndown indicates suf fi cient reserve air t[...]

7 CF1400/CF2300 Burner Manual Stray Light 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. ○ ○ Mount the Bur ner Mount Flange(s) on Air T ube This section does not apply to burners with welded ?[...]

8 Figure 5 – Nozzle and Nozzle Line Assembly Figure 6 – Nozzle Line Assembly in Burner Mount Air T ube 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 bo[...]

9 CF1400/CF2300 Burner Manual Set “Z” Dimension Replace the rear access door on the burner , making sure that the adjusting plate assembly is seated in the recessed area in the housing. Loosen acorn nut (item c ) and spline nut (item b ). Move nozzle line forward to the maximum head setting #9 and tighten acorn nut (item c ). Loosen acorn nut ([...]

10 Special Note: The burner is shipped with a by- pass plug installed in the fuel unit. For low/high operation, the by-pass plug must be left in the fuel unit, regardless of the fuel system used (one-pipe with by-pass loop or two-pipe). Do not remove the by-pass plug. One-pipe Oil System By-pass Loop Refer to Figure 9 (item m ). Note the addition o[...]

11 CF1400/CF2300 Burner Manual Low- fi re/high- fi re operation – The fuel unit nozzle port pressure is factory set at 300 psig. At high fi re, full pressure (300 psig) is applied at the oil nozzle, causing full input. At low fi re, the by-passing is done inside the fuel unit when the by-pass valve operates. This by-passing of oil reduces the[...]

12 2 1 3 5 6 8 4 7 Standby Motor -off delay V alve-on delay T rial for ignition Ignition carryover Run Lockout Recycle 9 Pump prime Run : With a fl ame established and the control continuing to detect a fl ame, the burner will operate in the RUN Mode until the load demand is satis fi ed or a limit opens. If terminals RC1 and RC2 are jumpered, th[...]

13 CF1400/CF2300 Burner Manual Figure 13 – T ypical Wiring (7505P) Section: Wire the Burner[...]

14 Figure 14 – T ypical Wiring (R7184B) T ypical Burner Sequence of Operation - 7184B Control Refer to the appliance manufacturer ’s wiring diagram for actual speci fi cations. Standby — The burner is idle, waiting for a call for heat. When a call for heat is initiated, there is a 3- to 10-second delay while the control performs a safe start[...]

15 CF1400/CF2300 Burner Manual Pr epare the Bur ner f or Star t-up Start-up checklist V erify the following before attempting to start burner . Combustion air supply and venting have been inspected and veri fi ed to be free of obstructions and installed in accordance with all applicable codes. Fuel unit by-pass plug has not been installed for one-[...]

16 Figure 16 – Adjusting Plate Initial Setting, Typical T able 4A – CF1400 Initial Indicator Adjustment Plate Settings CF1400 T ube Head Position Damper Position Approximate Head Setting Firing Rate (gph) Approximate Air Damper Setting Firing Rate (gph) A 0 4.00 0 -- 1 4.50 10 -- 2 5.00 20 4.00 3 6.00 30 5.00 4 7.00 40 7.00 5 7.50 50 8.00 6 8.0[...]

17 CF1400/CF2300 Burner Manual Initial Air Settings If your burner was built for a speci fi c OEM (Original Equipment Manufacturer) application, the “Mfr ’s Settings” label (see Figure 1 ) will indicate the application and the initial air settings made at Beckett. Please verify those settings using the following procedure. If your burner was[...]

18 Star t the Bur ner Start Burner and V ent Air From Oil Line Disable Function Any time the motor is running, press and hold the reset button to disable the burner . The burner will remain of f as long as the button is held and will return to standby when released. Cad Cell Resistance Measurement: If the Beckett 7505 control is equipped with the G[...]

19 CF1400/CF2300 Burner Manual Place the low- fi re hold switch in the high- fi re position . The damper motor will begin to rotate after four seconds. Use combustion test instruments to adjust the burner . Adjust the air by moving the red cam to a lower number until a trace of smoke is achieved with CO 2 level as high as possible (lowest possibl[...]

20 Annual Service Replace the oil supply line fi lter . The line fi lter cartridge must be replaced to avoid contamination of the fuel unit and nozzle. Inspect the oil supply system. All fi ttings should be leak-tight. The supply lines should be free of water , sludge and other restrictions. Remove and clean the pump strainer if applicable. Repl[...]

21 CF1400/CF2300 Burner Manual SK9930 3 2 4 5 6 1 SK9931 8 9 7 Section: Replacement Parts Figure 19a – Burner Replacement Parts[...]

22 Item Part Name Description CF1400 Part No. CF2300 Part No. 1 Oil V alve Mounted on Junction Box 21789U 21789U 2 Knurled Nut All models 3666 3666 3 Adjusting plate assembly w/ cast aluminum door w/ stamped sheet-metal door 51213U 5201701U 51213U 5201701U 4 Fuel pump B2T A-8245 21313U 21313U 5 Damper motor 2-stage 750601U 750601U 6 Fuel lines Spec[...]

23 CF1400/CF2300 Burner Manual Figure 19b – Burner Replacement Parts (Continued) SK9936 SK9932 SK9930 14 13 12 10 20 11 21 22 23 15 16 17 18 19[...]

USA: P .O. Box 1289 ● Elyria, Ohio 44036 Canada: R.W . Beckett Canada, Ltd. ● Unit #3, 430 Laird Road ● Guelph, Ontario N1G 3X7 www .beckettcorp.com Part Number 6104 BCF23 R14, Printed in the U.S.A. 08/10 The R. W . BECKETT CORPORA TION (“Beckett”) warrants to persons who purchase its “Products” from Beckett for resale, or for incorpo[...]