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
Thermo Products (cont'd)
OL11-105 AF F3 2-3/4” 0.90 X 80°A — AF76XNOS 100 B3001 S-7 / B-0 — 25
OL11-112 AF F6 2-3/4” 1.00 X 80°A — AF76YBSS 100 B3001 S-7 / B-0 — 27
OL16-125 AF F6 2-3/4” 1.10 X 80°A — AF76YBOS 100 B3001 S-7 / B-0 — 25
OL20-151 AF F12 2-3/4” 1.35 X 80°B — AF76XOOS 100 B3001 S-7 / B-0 — 25
OL21-140 AF F12 2-3/4” 1.35 X 80°S — AF56XOSS 100 B3001 S-7 / B-0 — 27
OL27-160 AF F22 2-3/4” 1.75 X 80°B — AF56XPOS 100 B3001 S-7 / B-0 — 25
OL33-200 AF F22 2-3/4” 1.75 X 80°B — AF56XPOS 100 B3001 S-7 / B-0 — 25
OL37-250 AF F31 2-3/4” 2.25 X 80°B — AF56XVSS 100 B3001 S-7 / B-0 — 27
OL39-320 AF F31 NONE 2.75 X 80°B — AF56XSSS 100 B3001 S-7 / B-0 — 27
OL5-85 AF F3 2-3/4” 0.75 X 80°A — AF76XNOS 100 B3001 S-7 / B-0 — 25
OT11-105 AF F3 2-3/4” 0.90 X 80°A — AF76XNOS 100 B3001 S-7 / B-0 — 25
OT11-112 AF F6 2-3/4” 1.00 X 80°A — AF76YBSS 100 B3001 S-7 / B-0 — 27
OT16-125 AF F6 2-3/4” 1.10 X 80°A — AF76YBOS 100 B3001 S-7 / B-0 — 25
OT5-85 AF F3 2-3/4” 0.75 X 80°A — AF76XNOS 100 B3001 S-7 / B-0 — 25
OC2-56 AFG F0 3-3/8” 0.50 X 70°A 5880 AF35BOSS 120 B2008 S-5 / B-0 — 27
OH2-56 AFG F0 3-3/8” 0.50 X 70°A 5880 AF35BOSS 120 B2008 S-5 / B-0 — 27
OH6 AFG F3 3-5/8” 0.50 X 80°A 5880 AF60BDHSSS 120 B2007 S-3 / B-0 4-1/2” 2, 27
OH6 AFG F3 3-5/8” 0.60 X 80°A 5880 AF60BDHSSS 120 B2007 S-4 / B-0 4-1/2” 2, 27
OH6 AFG F3 3-5/8” 0.75 X 80°A 5880 AF60BDHSSS 120 B2007 S-5 / B-0 4-1/2” 2, 27
OL2-56 AFG F0 3-3/8” 0.50 X 70°A 5880 AF35BOSS 120 B2008 S-5 / B-0 — 27
OMA68 AFG F3 3-3/8”R 0.65 X 80°B 5880 AF35BN 100 B2008 S-7 / B-0 —
OPA80 AFG F3 3-3/8”R 0.75 X 80°A 5880 AF35BNSS 120 B2008 S-7 / B-0 — 3, 6, 27
OPA80 AFG F3 3-3/8”R 0.60 X 80°A 5880 AF50BNSS 120 B2008 S-6 / B-0 — 6, 27
OPB80 AFG F3 3-3/8”R 0.60 X 80°A 5880 AF42BNHSSS 120 B2007 S-6 / B-0 — 2,6,27
OPB80 AFG F3 3-3/8”R 0.60 X 80°A 5880 AF44BNHSSS 120 B2007 S-6 / B-0 — 2,27
VHF-AB AFG F3 3-5/8” 0.60 X 80°A 5880 AF60BDHSSS 120 B2007 S-6 / B-0 4-1/2" 2,13,27
OH8/OD8 NX 9-slot — 0.90 X 60°B — NX50LBHS 150 B8001 2 4-1/2” 2
OH8/OD8 NX 9-slot — 1.00 X 60°B — NX50LBHS 150 B8001 — 4-1/2” 2
OH8/OD8 NX 9-slot — 0.75 X 60°B 32229 NX50LBHS 150 B8001 — 4-1/2” 2
(2) “HS” on air tube combination = ceramic heat shield on combustion head.
(3) Pre/post-purge control must be used.
(6) Nozzle line heater required.
(13) Requires blank air band.
(25) Burner equipped with #31581 refractory sleeve.
(27) Requires Stainless Steel air tube.
Thermoflo-Milwaukee
1104 AF F6 2-3/4” 1.00 X 80°A — AF104YBHSSS 100 B3001 S-6 / B-0 8-3/4” 2, 27
1105 AF F6 2-3/4” 1.25 X 70°A — AF104YBHSSS 100 B3001 S-6 / B-0 8-3/4” 2, 27
1106 AF F12 2-3/4” 1.50 X 80°A — AF104XOSS 100 B3001 S-10 / B-2 9-3/4” 27
1107 AF F16 2-3/4” 1.75 X 70°A — AF104WFSS 100 B3001 S-10 / B-0 9-3/4” 27
CFO-140 AF F6 2-3/4” 1.00 X 80°A — AF104YBHSSS 100 B3001 S-6 / B-0 8-3/4” 2, 27
CFO-175 AF F6 2-3/4” 1.25 X 80°A — AF104YBHSSS 100 B3001 S-6 / B-0 8-3/4” 2, 27
CFO-210 AF F12 2-3/4” 1.50 X 80°A — AF104XOSS 100 B3001 S-10 / B-2 9-3/4” 27
CFO-245 AF F16 2-3/4” 1.75 X 70°A — AF104WFSS 100 B3001 S-10 / B-0 9-3/4” 27
CSO 115 AF F3 2-3/4” 1.00 X 80°B — AF90XN 100 B3001 S-5 / B-0 —
CSO 150 AF F3 2-3/4” 1.25 X 80°B — AF90XN 100 B3001 S-5 / B-0 —
CSO 225 AF F3 2-3/4” 1.75 X 80°B — AF90XN 100 B3001 S-5 / B-0 —
CSO 80 AF F3 2-3/4” 0.75 X 80°B — AF90XN 100 B3001 S-5 / B-0 —
CSO 95 AF F3 2-3/4” 0.85 X 80°B — AF90XN 100 B3001 S-5 / B-0 —
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