Section:
Table 1 – Nozzle Capacities
Rated |
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gph |
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@100 | 125 | 140 | 150 | 175 | 200 | 250 | 275 | 300 |
psig |
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3.00 | 3.35 | 3.55 | 3.67 | 3.97 | 4.24 | 4.74 | 4.97 | 5.20 |
3.50 | 3.91 | 4.14 | 4.29 | 4.63 | 4.95 | 5.53 | 5.80 | 6.06 |
4.00 | 4.47 | 4.73 | 4.90 | 5.29 | 5.66 | 6.32 | 6.63 | 6.93 |
4.50 | 5.04 | 5.32 | 5.51 | 5.95 | 6.36 | 7.11 | 7.46 | 7.79 |
5.00 | 5.59 | 5.92 | 6.12 | 6.61 | 7.07 | 7.91 | 8.29 | 8.66 |
5.50 | 6.15 | 6.51 | 6.74 | 7.27 | 7.78 | 8.70 | 9.12 | 9.53 |
6.00 | 6.71 | 7.10 | 7.35 | 7.94 | 8.49 | 9.49 | 9.95 | 10.39 |
6.50 | 7.26 | 7.69 | 7.96 | 8.60 | 9.19 | 10.28 | 10.78 | 11.26 |
7.00 | 7.82 | 8.28 | 8.57 | 9.25 | 9.90 | 11.07 | 11.61 | 12.12 |
7.50 | 8.38 | 8.87 | 9.19 | 9.91 | 10.61 | 11.86 | 12.44 | 12.99 |
8.00 | 8.94 | 9.47 | 9.80 | 10.58 | 11.31 | 12.65 | 13.27 | 13.86 |
8.50 | 9.50 | 10.06 | 10.41 | 11.27 | 12.02 | 13.44 | 14.10 | 14.72 |
9.00 | 10.06 | 10.65 | 11.02 | 11.91 | 12.73 | 14.23 | 14.93 | 15.59 |
9.50 | 10.60 | 11.24 | 11.64 | 12.60 | 13.44 | 15.02 | 15.75 | 16.45 |
10.00 | 11.18 | 11.83 | 12.25 | 13.23 | 14.14 | 15.81 | 16.58 | 17.32 |
10.50 | 11.74 | 12.42 | 12.86 | 13.89 | 14.85 | 16.60 | 17.41 | 18.19 |
11.00 | 12.30 | 13.02 | 13.47 | 14.55 | 15.56 | 17.39 | 18.24 | 19.05 |
12.00 | 13.42 | 14.20 | 14.70 | 15.88 | 16.97 | 18.97 | 19.90 | 20.79 |
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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 firing rate. Do not change this pressure unless directed to do so by the appliance manufacturer.
Vent System
The flue gas venting system must be in good condition and must comply with all applicable codes.
Verify Burner Components
○Burner nameplate (Figure 1), Model CF1400 or CF2300A
○Air tube assembly
○Mounting flange kit
○Pedestal mounting assembly kit (recommended)
○Oil nozzle, per Table 1 — Use only 45° to 70° solid pattern nozzles unless otherwise shown by appliance manufacturer or on the burner nameplate rating label.
Find the required firing rate in the 300 psig column (high fire rate). Select the corresponding nozzle from column 1 (Rated gph @ 100 psig).
(Example: a 5.00 gph nozzle @ 300 psi = 8.66 gph)
Verify Firing Rate
Refer to appliance manufacturer’s instructions (if available) 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 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 firing rate accordingly.
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.
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 . . .
MFR’S SETTINGS
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| R.W. Beckett Specification |
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| Boiler Manufacturer and |
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| Model, When Applicable |
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| Additional Codes |
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MP 1192 XX000 R00
CF1400/CF2300 Burner Manual | 5 |