Beckett CF 1400 Set appliance limit controls, Prepare the fuel unit for air venting

Instruction Manual – Model CF1400 Oil Burner

Figure 12 – Air damper assembly

			h
	6	7	8	9	10	11
5							12
4
3
2
1
0

k

m

1409o-2

Legend (Figure 12)

hDamper label - position indicator for air adjusting plate

Table 5 – Initial air adjusting plate settings (damper position)

Approximate	Firing rate, gph
head settings	Tube “A”	Tube “B”
0	4.00	4.00
1	4.50	7.50
2	5.00	8.00
3	6.00	9.00
4	7.00	10.00
5	7.50	—
6	8.00	—
7 – 10	—	—
	These settings are approximate, and can
NOTE	vary depending on actual job conditions
	and overfire pressure.

❏Set appliance limit controls

•Set the appliance limit controls in accordance with the appliance manufacturer's recommendations.

❏Prepare the fuel unit for air venting

	•	To vent air from one-pipe oil systems, attach a clear hose to
k Damper indicator - permanently attached to damper		the vent plug on the fuel unit. Provide a container to catch
		the oil. Loosen the vent plug.
m Air adjusting plate - sets air position	•	Vent the air as described under Start the burner, page 14.

Form 6104 BCF14N-R0299 13