Instruction/ maintenance manual of the product CF2500 Beckett
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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.
2 Agency Approvals UL listed to comply with ANSI/UL296 and certi fi ed to CSA B140.0. Accepted by N.Y .C. M.E.A. Other approvals may be available and must be speci fi ed at time of order . ○ ○ ○ T o the Owner: Thank you for purchasing a Beckett burner for use with your heating appliance.
3 CF2500/CF3500 Burner Manual Hazard De fi nitions Owner ’ s Responsibility: Service Agency Responsibility: Section: General Information Indicates a hazardous situation which, if not avoided, will result in death or serious injury .
4 Pr e-installa tion Checklist Combustion Air Supply Fuel Supply Figure 1 – T ypical Nameplate 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, NFP A 31.
5 CF2500/CF3500 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 .
6 Air T ube Combination Codes Model T ube Dimension T Dimension D Code Dimension E CF2500A/ CF2500 KP 6-3/4” 6-1/2” CF 66 KP 3-1/4” 10-1/4” 6-1/2” CF 102 KP 3-1/4” 13-3/4” 6-1/2” CF 13.
7 CF2500/CF3500 Burner Manual T able 2 - Air T ube Capacity V ersus Firebox Pressure Maximum Firing Rate GPH Model T ube Firebox Pressure (In W .C.) No Reserve Air 10% T urndown (GPH) CF2500 & CF2500A KP 0.0 25.0 22.5 0.2 24.8 22.3 0.4 24.6 22.3 0.
8 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 bolts inserted from the inside.
9 CF2500/CF3500 Burner Manual Set Dimension Z Replace the rear access door on the burner , making sure that the adjusting plate assembly is now securely in the groove.
10 Connect Fuel Lines Fuel Unit By-pass Plug Oil Supply/Return Lines Install the oil tank and oil lines in accordance with all applicable codes. Size the oil supply and return lines using the guidelines given in the fuel unit literature included in the literature envelope.
11 CF2500/CF3500 Burner Manual Figure 9 – One-pipe Oil Flow Figure 10 – T wo-pipe Oil Flow Legend ( Figures 9 & 10 ) a Return port b Pump outlet c Solenoid valve d Nozzle g Pump inlet k By-pass loop p Bleed port Nozzle Pressure – The fuel unit nozzle port pressure is factory set at 300 psig.
12 W ir e the Bur ner 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 . V erify operation of all controls in accordance with the appliance manufacturer ’s guidelines.
13 CF2500/CF3500 Burner Manual 1 3 6 4 7 Standby 9 Pump Prime V alve-on Delay T rial for Ignition Lockout Ignition Carryover Relight Run Motor-Off Delay 5 2 8 Figure 12 - GeniSys 7505 Control with Opt.
14 Figure 13 –T ypical Wiring (7505P) Section: Wire the Burner.
15 CF2500/CF3500 Burner Manual T ypical Burner Sequence of Operation - RM7897A Control When fi ring over 20 GPH the CF2500 and CF3500A will be supplied with a fl ame safeguard control. An air fl ow switch and low- fi re start relay will also be supplied.
16 Pr epar e the Bur ner for Star t-up Section: Prepare the Burner for Start-up Professional Installation and Service Required Incorrect installation and mishandling of start-up could lead to equipment malfunction and result in asphyxiation, explosion or fi re.
17 CF2500/CF3500 Burner Manual T able 6. Initial Indicator Adjustment Plate Settings for Head & Damper Tu b e Head Position Damper Position Approximate Head Setting Firing Rate (gph) Approximate Air Damper Setting Firing Rate (gph) KP (CF2500A / CF2500) 0- - 0 - - 1 -- 10 8.
18 Initial Air Settings If your burner was built for a speci fi c OEM 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.
19 CF2500/CF3500 Burner Manual Star t the Bur ner Set Appliance Limit Controls Set the appliance limit controls in accordance with the appliance manufacturer ’s recommendations. Move the low- fi re hold switch (not shown) to the low fi re hold position.
20 number to reduce CO 2 by 2 percentage points at a zero smoke level. (Increase O 2 by 3 percentage points at a zero smoke level.) Example : Reduce CO 2 from 13.5% to 1 1.5%, with zero smoke (or increase O 2 from 2.5% to 5.5%). A margin of reserve air has been added to accommodate variable conditions.
21 CF2500/CF3500 Burner Manual Annual Service — by quali fi ed service technician 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.
22 R eplacement Par ts For best performance specify genuine Beckett replacement parts Item Description Description CF2500 Part No. CF3500 Part No. 1 Oil V alve Mounted on Junction Box 21789U 21789U 2 .
23 CF2500/CF3500 Burner Manual 9 8 7 Figure 18 - Burner Replacement Parts 14 10 11 13 12 20 21 22 23 15 16 17 19 18 6 1 2 3 4 5 Figure 19 – Adjustable Mounting Plates Air T ube Model Flange A Flange.
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.
An important point after buying a device Beckett CF2500 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Beckett CF2500 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Beckett CF2500 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Beckett CF2500 you will learn all the available features of the product, as well as information on its operation. The information that you get Beckett CF2500 will certainly help you make a decision on the purchase.
If you already are a holder of Beckett CF2500, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Beckett CF2500.
However, one of the most important roles played by the user manual is to help in solving problems with Beckett CF2500. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Beckett CF2500 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
