Beckett CF1000 manual Install Oil Supply To Specifications, ‰ Burner fuel flow

Table 3 - Fuel unit gearset capacities

Fuel unit	Gearset capacity
model number	(gallons per hour)
B2TA8245	21

‰Burner fuel flow

Install Oil Supply To

Specifications

Failure to properly install the oil supply system could cause oil leakage, equipment malfunction, puff-back of hot gases, heavy smoke, asphyxiation, explosion and fire hazards.

yCarefully install the oil supply lines, fittings and com- ponents using the guidelines provided in this section.

yThe oil supply must comply with the latest edition of NFPA 31 (Canada CSA B139) and all applicable codes.

yDo not install valves in return line.

yIf the oil supply inlet pressure to the pump exceeds 3 psig or for gravity feed systems, install an oil safety or pressure reducing valve (Webster OSV, Suntec PRV or equivalent).

yOne-pipe systems – See Figure 8 for the fuel flow path. y Oil supply connects to one of the fuel unit inlet ports.

yTwo-pipe systems – See Figure 9 for the fuel flow paths

for two-pipe oil systems.

y 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 systems.)

Figure 8 - One-pipe oil flow with “B” pump

300 psig

300 psig

Figure 9 - Two-pipe oil flow with “B” pump

300 psig

300 psig

Legend

a	Return port	g	Inlet port
b	Nozzle port	k Return line to oil tank
c	Oil valve	p	Air bleed valve

dNozzle & adapter

yNozzle pressure – 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.

Form 6104 BCF10-R06 11