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
Lennox (cont’d)
SLO185UF/141 NX 6-Slot — 0.85 X 60°A — NX70LCHS 150 B8001 3.75 5” 55
(2) “HS” on air tube combination = ceramic heat shield on combustion head.
(23) R4 Head has a 1” “Z” dimension.
(32) The (D) in the Nozzle Description denotes a Delavan Del-o-flow nozzle.
(55) Burner equipped with P.N. 32246 Heat Shield.
(58) Requires 2-Slot Air Band #5151506.
Lochinvar
BRE 030 AF F0 3-3/8” 0.65 X 80°B — AF60XR 100 B3001 — —
BRE 032-B AF F3 2-3/4” 0.75 X 80°B — AF55XN 100 B3001 — —
BRE 050-B AF F3 2-3/4” 1.00 X 80°B — AF55XN 100 B3001 — —
BRE 051 AF F0 3-3/8” 0.75 X 80°A — AF65XR 100 B3001 — —
BRE 070 AF F3 2-3/4” 1.00 X 80°A — AF72XN 100 B3001 — —
BRE 75-B AF F3 2-3/4” 1.00 X 80°B — AF55XN 100 B3001 — —
Logwood-Marathon Heater, Inc.
COB3-25 AF F6 2-3/4” 1.25 X 80°A — AF65YB 100 B3001 — —
COB4-34 AF F6 2-3/4” 1.50 X 80°A — AF65YB 100 B3001 — —
COF 22 AF F3 2-3/4” 1.00 X 80°A — AF65XN 100 B3001 S-7 / B-0 —
WCOB 24 AF F0 2-3/4” 0.65 X 80°A — AF65XZT 100 B3001 S-7 / B-0 —
WCOB 36 AF F0 2-3/4” 0.85 X 80°A — AF65XZT 100 B3001 — —
WOB3-18 AF F0 2-3/4” 0.85 X 80°A — AF65XZT 100 B3001 — —
WOB4-24 AF F3 2-3/4” 1.00 X 80°A — AF65XN 100 B3001 S-7 / B-0 —
WOB5-33 AF F3 2-3/4” 1.25 X 80°A — AF65XN 100 B3001 — —
WOB6-42 AF F6 2-3/4” 1.50 X 80°A — AF65YB 100 B3001 — —
WOB7-51 AF F6 2-3/4” 1.65 X 80°A — AF65YB 100 B3001 — —
WOB8-60 AF F6 2-3/4” 1.65 X 80°A — AF65YB 100 B3001 — —
WOF 18 AF F0 2-3/4” 0.85 X 80°A — AF65XZT 100 B3001 S-7 / B-0 —
WOF 24 AF F3 2-3/4” 1.00 X 80°A — AF65XN 100 B3001 S-7 / B-0 —
WOF 36 AF F6 2-3/4” 1.25 X 80°A — AF65YB 100 B3001 S-7 / B-0 —
WOF 36 AF F6 2-3/4” 1.50 X 80°A — AF65YB 100 B3001 — —
YANKEE AF F0 2-3/4” 0.65 X 80°A — AF65XZT 100 B3001 S-7 / B-0 —
Longwood Furnace Co.
LW101 AF F3 2-3/4” 0.85 X 60°B — AF90YW 100 B3001 S-7 / B-0 —
LW101 AF F3 2-3/4” 0.85 X 60°B — AF90XN 100 B3001 S-7 / B-0 —
LW103 AF F3 FINNED 1.10 X 80°S — AF104ZD 100 B3001 S-7 / B-0 —
LW103 AF F3 FINNED 0.85 X 80°S — AF104ZD 100 B3001 S-7 / B-0 —
Luxaire
PAFHD12F05501 AFG F3 3-3/8” 0.50 X 80°S 5880 AF47YHFS 100 B2008 S-8 / B-0 — 1
PAFHD12F07301 AFG F3 3-3/8” 0.75 X 70°H 5880 AF47YHFS 100 B2008 S-8 / B-0 — 1
PAFHD16F10001 AFG F3 3-3/8” 0.90 X 70°H 5880 AF47YHFS 100 B2008 S-8 / B-0 — 1
PAFHD18F12501 AFG F6 2-3/4” 1.10 X 70°H 5880 AF67YBFS 100 B2008 S-9 / B-1 — 1
PCCFD16F08501 AFG F3H 3-3/8” 0.75 X 70°A 5880 AF47YTSS 100 B2008 S-8 / B-0 — 27
PCCFD16F10001 AFG F3H 3-3/8” 0.90 X 70°A 5880 AF47YTSS 100 B2008 S-8 / B-0 — 27
PCCFD16F12501 AFG F6H 2-3/4” 1.10 X 70°A 5880 AF67JPSS 100 B2008 S-9 / B-1 — 27
PCHFB15F15001 AFG F6H 2-3/4” 1.35 X 70°A — AF67JPSS 100 B2008 S-9 / B-1 — 27
PCHFB17F12501 AFG F6H 2-3/4” 1.10 X 70°A 5880 AF67JPSS 100 B2008 S-9 / B-1 — 27
PCHFD17F08501 AFG F3H 3-3/8” 0.75 X 70°A 5880 AF47YTSS 100 B2008 S-8 / B-0 — 27
PCHFD17F10001 AFG F3H 3-3/8” 0.90 X 70°A 5880 AF47YTSS 100 B2008 S-8 / B-0 — 27
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