Beckett CF1400 Maintain Electrode Specifications, ‰ Mount air tube to burner, ‰ Install nozzle

‰Mount air tube to burner

yRemove the rear access door from the back of the burner for improved access to the interior.

yAttach 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.

‰Install nozzle

See Figure 5. Install the oil nozzle in the nozzle adapter. Use a 3/4” open-end wrench to steady the nozzle adapter and a 5/8” open-end wrench to turn the nozzle. Tighten securely but do not overtighten.

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 no cracks or damage.

‰Check electrode settings

Maintain Electrode

Specifications

Failure to properly maintain these specifications could cause ignition malfunction, puff-back of hot gases, heavy smoke, asphyxiation, explosion and fire hazards.

yAdjust the electrode gap and position in relation to the nozzle to the specifications shown in Figure 5.

Check, and adjust if necessary, the critical dimensions shown in Figure 5. Verify that the oil tube assembly and electrodes are in good condition, with no cracks or dam- age.

Figure 5 – Nozzle and nozzle line assembly

Legend for critical dimensions

SElectrode spacing - 3/32” Q Nozzle to head - 1/4”

P Nozzle centerline to electrode tip - 1/4” R Nozzle face to electrode tip - 1/8”

Form 6104 BCF23-R05 9