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
Victa-Hytemp
105 OLBF AF F3 3-3/8” 0.75 X 80°B — AF65YHHS 140 B3001 S-5 / B-0 4” 2
150 OLBF AF F6 2-3/4” 1.00 X 80°B — AF65YBHS 140 B3001 S-5 / B-0 4” 2
(2) “HS” on air tube combination = ceramic heat shield on combustion head.
Viessmann
BEA-29 AFII 150 AF2-9 # 4 0.85 X 60°A — HLX50HC 140 B7210 2 2-1/2”
BEA-35 AFII 150 AF2-9 # 5 1.10 X 60°B — HLX50HC 140 B7210 6 2-1/2”
BEA-46 AFII 150 AF2-9 # 8 1.35 X 45°B — HLX50HC 140 B7210 8 2-1/2”
BEA-18 AFII 85 AF2-6 # 0 0.60 X 60°W — HLX50HD 125 B7711 6 2-1/2”
BEA-22 AFII 85 AF2-6 # 4 0.65 X 45°A — HLX50HD 140 B7711 7 2-1/2”
VR1-22 NX 6-slot — 0.50 X 60°B — NX70LH 175 B8001 1.5 3-7/16” 3,46,47
VR1-22 NX 6-slot — 0.50 X 60°B — NX70LP 190 B8001 2 3-1/4” 20,40
VR1-27 NX 6-slot — 0.60 X 60°AS — NX70LC 175 B8001 1.5 3-5/8” 3
VR1-27 NX 6-slot — 0.60 X 60°AS — NX70LP 175 B8001 2.5 3-1/4” 20,40
VR1-33 NX 9-slot — 0.75 X 60°A — NX70LJ 175 B8001 3.25 3-5/8” 20,40
VR1-33 NX 6-slot — 0.75 X 60°B 32229 NX70LC 175 B8001 2.75 3-5/8” 3,40
VR1-40 NX 9-slot — 0.85 X 60°A — NX70LJ 175 B8001 3.5 4-7/8” 20
VR1-40 NX 9-slot — 0.85 X 60°B (H) — NX70LB 195 B8001 3.25 3-5/8” 3,31,40
VR1-50 AFG V1-1 2-3/4“ 1.10 X 60°AS — AFG90MDAQ 175 B2007 — 7-1/4” 37
VR1-50 AFG V1-1 2-3/4“ 1.10 X 45°W — AFG90MDAQ 175 B2007 S-10 / B-2 7-1/4”
20,37,40
VR1-63 AFG V1-4 2-3/4“ 1.35 X 60°B — AFG90MDAQ 175 B2007 S-10 / B-2 7-1/4”
20,37,40
VR1-63 AFG V1-4 2-3/4“ 1.35 X 60°W — AFG90MDAQ 175 B2007 S-10 / B-2 7-1/4”
20,37,40
(3) Pre/post-purge control must be used.
(20) Stainless Steel combustion chamber.
(31) The (H) in the Nozzle Description denotes a Hago.
(37) AQ in ATC designates 16-slot venturi.
(40) Must maintain 0° downward pitch on air tube/flange.
(46) Must maintain -2° upward pitch on air tube/flange.
(47) Must utilize blanket kit 8”x17”, P.N. 32408.
Weather King
OBC 056 AFG F0 3-3/8”R 0.50 X 70°R — AF36JY 100 B2008 S-7 / B-0 —
OBC 067 AFG F0 3-3/8”R 0.60 X 70°B — AF42JYHS 100 B2008 S-7 / B-0 — 2
OBC 067 AFG F0 3-5/8” 0.60 X 70°AR — AF36YL 100 B2008 S-7 / B-0 —
OBC 084 AFG F3 2-3/4” 0.75 X 70°B — AF36XN 100 B2008 S-7 / B-0 —
OBC 084 AFG F3 2-3/4” 0.75 X 70°B 5880 AF44XNHS 100 B2008 S-7 / B-0 — 2
OBC 095 AFG F3 2-3/4” 0.85 X 70°B — AF36XN 100 B2008 S-7 / B-0 —
OBC 095 AFG F3 2-3/4” 0.85 X 70°B 5880 AF44XNHS 100 B2008 S-7 / B-0 — 2
OBC 112 AFG F3 2-3/4” 1.00 X 70°B 5880 AF44XNHS 100 B2008 S-7 / B-0 — 2
OBC 112 AFG F3 2-3/4” 1.00 X 70°B — AF36XN 100 B2008 S-7 / B-0 —
OBC 130 AFG F6 3-3/8”R 1.20 X 70°S — AF36JZ 100 B2008 S-7 / B-0 —
OBC 150 AFG F6 3-3/8”R 1.35 X 70°B — AF42JZHS 100 B2008 S-7 / B-0 — 2
OBC 150 AFG F6 3-3/8”R 1.35 X 70°S — AF36JZ 100 B2008 S-7 / B-0 —
ONC 084 AFG F3 2-3/4” 0.75 X 70°S — AF36BN 100 B2008 S-7 / B-0 —
ONC 095 AFG F3 2-3/4” 0.85 X 70°S — AF36BN 100 B2008 S-7 / B-0 —
ONC 112 AFG F3 2-3/4” 1.00 X 70°S — AF36XN 100 B2008 S-7 / B-0 —
ONC 130 AFG F6 3-3/8”R 1.20 X 70°S — AF36JZ 100 B2008 S-7 / B-0 —
OUC 084 AFG F3 2-3/4” 0.75 X 70°S — AF36BN 100 B2008 S-7 / B-0 —
OUC 095 AFG F3 2-3/4” 0.85 X 70°S — AF36BN 100 B2008 S-7 / B-0 —
OUC 112 AFG F3 2-3/4” 1.00 X 70°S — AF36XN 100 B2008 S-7 / B-0 —
OUC 130 AFG F6 3-3/8” 1.20 X 70°S — AF36JZ 100 B2008 S-7 / B-0 —
(2) “HS” on air tube combination = ceramic heat shield on combustion head.
96