Boiler Guide

Basic Burner Setup Information Additional Information
Appliance
Model
Low Fire
Rate Baffle
Std. Air
Tube
Pump
Pressure
Recom.
Chassis
Approximate
Air Settings*
Insertion
Depth
Burner
Type
Head
Type
Static Plate/
Stop Screw
Nozzle
Type
Notes
Armstrong / Air Ease (cont’d)
L5A-84 AR R4 3-3/8” 0.75 X 80°S — AR53XL 100 B3001 — — 23
L5A-95 AR R4 3-3/8” 0.85 X 80°S — AR53XL 100 B3001 — — 23
L62-112 AR R4 3-3/8” 1.00 X 80°S — AR53XL 100 B3001 — — 23
L62-125 AR R4 3-3/8” 1.10 X 80°S — AR53XL 100 B3001 — — 23
L62-84,D AR R4 3-3/8” 0.75 X 80°S — AR53XL 100 B3001 — — 23
L62-95,D AR R4 3-3/8” 0.85 X 80°S — AR53XL 100 B3001 — — 23
L6A-112 AR R4 3-3/8” 1.00 X 80°S — AR53XL 100 B3001 — — 23
L6A-125 AR R4 3-3/8” 1.10 X 80°S — AR53XL 100 B3001 — — 23
L6A-84,D AR R4 3-3/8” 0.75 X 80°S — AR53XL 100 B3001 — — 23
L6A-95,D AR R4 3-3/8” 0.85 X 80°S — AR53XL 100 B3001 — — 23
L72-112D AR R4 3-3/8” 1.00 X 80°S — AR53XL 100 B3001 — — 23
L72-125D AR R4 3-3/8” 1.10 X 80°S — AR53XL 100 B3001 — — 23
L72-84D AR R4 3-3/8” 0.75 X 80°S — AR53XL 100 B3001 — — 23
L72-95D AR R4 3-3/8” 0.85 X 80°S — AR53XL 100 B3001 — — 23
L7A-112D AR R4 3-3/8” 1.00 X 80°S — AR53XL 100 B3001 — — 23
L7A-125D AR R4 3-3/8” 1.10 X 80°S — AR53XL 100 B3001 — — 23
L7A-84D AR R4 3-3/8” 0.75 X 80°S — AR53XL 100 B3001 — — 23
L7A-95D AR R4 3-3/8” 0.85 X 80°S — AR53XL 100 B3001 — — 23
L82-112D AR R4 3-3/8” 1.00 X 80°S — AR53XL 100 B3001 — — 23
L82-125D AR R4 3-3/8” 1.10 X 80°S — AR53XL 100 B3001 — — 23
L82-84D AR R4 3-3/8” 0.75 X 80°S — AR53XL 100 B3001 — — 23
L82-95D AR R4 3-3/8” 0.85 X 80°S — AR53XL 100 B3001 — — 23
L8A-112D AR R4 3-3/8” 1.00 X 80°S — AR53XL 100 B3001 — — 23
L8A-125D AR R4 3-3/8” 1.10 X 80°S — AR53XL 100 B3001 — — 23
L8A-84D AR R4 3-3/8” 0.75 X 80°S — AR53XL 100 B3001 — — 23
L8A-95D AR R4 3-3/8” 0.85 X 80°S — AR53XL 100 B3001 — — 23
L13-225 SF F220 2-3/4” 2.00 X 70°B — SF53FY 100 B711 — —
L13-275 SF F220 2-3/4” 2.50 X 60°B — SF53FY 100 B711 — —
L13-350 SF F310 NONE 3.00 X 70°B — SF53FU 100 B711 S-4 / B-4 — 15
L13-450 SF F310 NONE 4.00 X 60°B — SF53FU 100 B711 — — 15
LG14-225 SF F220 2-3/4” 2.00 X 70°B — SF53FZ 100 B711 S-6 / B-0 —
LG14-275 SF F220 2-3/4” 2.50 X 60°B — SF53FZ 100 B711 — —
LG14-350 SF F310 NONE 3.00 X 70°B — SF53FU 100 B711 S-4 / B-4 — 15
LG14-450 SF F310 NONE 4.00 X 60°B — SF53FU 100 B711 — — 15
(2) “HS” on air tube combination = ceramic heat shield on combustion head.
(15) Must remain 6° downward pitch on air tube/flange.
(23) R4 Head has a 1” “Z” dimension.
(32) The (D) in the Nozzle Description denotes a Delavan Del-o-flow nozzle.
(58) Requires 2-Slot Air Band #5151506.
Axeman-Anderson
1108PO-2 AF F6 2-3/4” 1.35 X 80°B — AF44YB 100 B3001 — —
108POU-2 AF F3 2-3/4” 1.00 X 80°B — AF44XN 100 B3001 — —
128PO-2 AF F12 2-3/4” 1.65 X 80°A — AF44XO 100 B3001 — —
128POU-2 AF F6 2-3/4” 1.35 X 80°A — AF44YB 100 B3001 — —
149PO-2 AF F22 2-3/4” 2.00 X 60°A — AF44XP 100 B3001 — —
149POU-2 AF F12 2-3/4” 1.75 X 60°A — AF44XO 100 B3001 — —
189PO-2 AF F22 2-3/4” 2.50 X 60°A — AF44XP 100 B3001 — —
74PO-2 AF F3 2-3/4” 1.00 X 80°B — AF44XN 100 B3001 — —
74POU-2 AF F3 2-3/4” 0.75 X 80°B — AF44XN 100 B3001 — —
87PO-2 AF F3 2-3/4” 1.10 X 80°B — AF44XN 100 B3001 — —
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