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Instruction Manual – Model AF Oil Burner
Beckett
Contents
Prepare before installing
Verify specifications ……………………………….…………………..…….………….. 3
Be aware of hazard definitions …………….…………….…..………..……………….. 3
Check certifications/approvals ……………………………………..…………………... 3
Notice special requirements ………………….…………...…………..……………….. 3
Prepare burner & site
Inspect/prepare installation site ……………………...…………..……………………. 4
Prepare burner ……………………………...…..…………………..…………………… 5
Check/adjust “Z” dimension …………….………………………..……….……………. 6
Pipe, wire, & adjust burner
Mount burner on appliance ………………………………..…………..……………….. 7
Connect fuel lines ………………………………………………………..……………… 7
Wire burner ………………………………………………………………..……………... 7
Startup & adjust burner
Startup burner/set combustion ………..……………..….…………..…………………. 9
Set combustion with instruments …………..………….…………..…………………... 9
Service & maintain burner
Perform regular maintenance …………………..……….……………..……….……… 9
To replace the blower wheel ………………………..……………….…………………. 9
Replacement parts ………………………………………………………………………. 10
Owner’s information………. ………………………………….………….……………... 11
Owner service and maintenance……………………………………………………….. 12
Warranty……………………………………………………………………………………12
Table 1
– Air Tube Combination (ATC) codes*
Firing rate
(GPH)
Static
plate
size
ATC codes for usable air tube lengths:
(“A” in inches; see Figure 2, page 6)
(min-max)
Head
(inches)
4 ½
5 ⅜
6 ⅝ 7 ¼ 9 10 ½ 13 16
0.40-0.75 F0
3 ⅜ U
AF44XR AF53XR AF65XR AF72XR AF90XR AF104XR AF130XR AF160XR
0.75-1.25 F3 2 ¾ AF44XN AF53XN AF65XN AF72XN AF90XN AF104XN AF130XN AF160XN
0.85-1.35 F4 2 ¾ AF44WH AF53WH AF65WH AF72WH AF90WH AF104WH AF130WH AF160WH
0.85-1.65 F6 2 ¾ AF44YB AF53YB AF65YB AF72YB AF90YB AF104YB AF130YB AF160YB
1.10-2.00 F12 2 ¾ AF44XO
AF53XO
AF65XO
AF72XO
AF90XO
AF104XO
AF130XO
AF160XO
1.65-2.50 F22 2 ¾ AF44XP AF53XP AF65XP AF72XP AF90XP AF104XP AF130XP AF160XP
2.50-3.00 F31 None AF44XS AF53XS AF65XS AF72XS AF90XS AF104XS AF130XS AF160XS
*Refer to Beckett OEM Specification Guide, Part No. 6711, for non-standard air tube combinations
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