Carlin 301CRD - Manual (Page 8)

Model 201CRD & 301CRD 240-VAC Advanced oil burners — Instruction manual
Carlin part number MN2301A Rev. 10/21/10
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Inspect burner and components
General
• Check the air tube length. Verify the usable length of the tube UTL will be
long enough (see “Mount burner in appliance”).
• Visually inspect all burner components and wiring.
• Verify that wiring is intact and leads are securely connected.
• Verify that all burner components are in good condition.
Do not install or operate the burner if any component is
damaged or if burner does not comply with other guidelines
of this manual and the appliance manual.
Install/check burner fl ange
Welded-fl ange burners
1. Verify the bolt pattern on the appliance chamber matches the fl ange pat-
tern.
2. Verify the insertion depth (UTL) matches the depth of the appliance open-
ing (so the end of the air tube is fl ush with, or slightly short of, the inside
surface of the combustion chamber).
Burners with adjustable fl anges
1. See Figure 2 for standard adjustable fl ange (universal fl ange) dimensions.
See Figure 3 for adjustable forced draft fl ange dimensions.
Verify the fl ange mounting slots line up with the appliance bolts.
2. Slip the adjustable fl ange onto the air tube.
3. Measure the distance from the inside of the combustion chamber to the
outside of the appliance mounting plate.
4. Position the adjustable fl ange at this distance from the end of the air
tube.
5. Tighten the locking screws fi nger tight.
6. Insert the air tube/fl ange assembly into the appliance opening and level
the air tube with a spirit level (see Figure 4). Adjust fl ange if needed.
7. The end of the air tube should be fl ush, or almost fl ush, with the inside of
the combustion chamber wall.
8. Verify the air tube is level and inserted the correct depth. Adjust if necessary.
Then tighten the fl ange locking screws securely.
9. Remove the fl ange/air tube assembly from the opening.
10. Forced draft adjustable fl anges: Use ¼-inch diameter fi berglass sealing
rope, as shown in Figure 3, to seal the fl ange to the air tube.
A forced draft adjustable fl ange must be sealed to the air
tube to prevent possible leakage of fl ue products. Failure
to comply could result in severe personal injury, death or
substantial property damage.
Figure 2 Standard adjustable fl ange (universal fl ange)
Figure 4 Mark insertion depth on air tube when using universal
fl ange mounting
2. Prepare site • assemble burner • mount burner
(continued)
Figure 3 Adjustable forced draft fl ange