Part number 644-500-065/0200
6
QB-180/300 Oil Burners Series 2
— Burner Manual
Burner installation
continued
2
Table 1
Burner nozzle selection
Use only the nozzles specified.
Boiler
model
QB-180
burner nozzle size (Pump pressure is 150 psig)
Pump
pressure
(psig)
Cam
setting
Air band
setting
Preferred
Alternates
Delavan
Hago
Danfoss
Steinen
GO-2
0.65 70˚ A
0.65 70˚ B
0.65 70˚ AS 0.65 70˚ S
150
0.70/0.95
3.25
GO-3
0.85 70˚ A
0.85 70˚ B
0.85 70˚ AS 0.85 70˚ S
150
0.70/0.95
5.25
GO-4
1.00 70˚ B
1.00 70˚ B
1.00 70˚ AS 1.00 70˚ S
150
1.20
5.50
GO-5
1.25 60˚ B
1.25 45˚ B
1.25 60˚ AS 1.25 70˚ S
150
1.45
6.25
GO-6
1.50 45˚ B
1.50 45˚ B
-
1.50 45˚ S
150
1.75
6.75
268 *
0.65 70˚ A
0.65 70˚ H
-
0.65 70˚ H
150
0.70/0.95
3.00
368
0.85 70˚ A
-
0.85 70˚ AH
-
150
0.70/0.95
5.00
468
1.10 70˚ A
1.10 70˚ ES
1.10 70˚ AS 1.10 80˚ S
150
1.20
5.25
568
1.25 60˚ B
1.25 70˚ B
1.25 60˚ AS
-
150
1.45
6.00
668
1.50 45˚ B
1.50 60˚ B or 1.50 45˚ ES
1.50 60˚ AS 1.50 60˚ S
150
1.75
6.50
266 *
0.65 70˚ A
0.65 70˚ H
-
0.65 70˚ H
150
0.70/0.95
3.00
366
0.85 70˚ A
0.85 70˚ B
0.85 70˚ AS
-
150
0.70/0.95
5.00
466
1.10 70˚ A
1.10 60˚ H
1.10 70˚ AH 1.10 70˚ H
150
1.20
5.25
566
1.25 60˚ B
1.25 70˚ B
1.25 60˚ AS
-
150
1.45
6.00
666
1.50 45˚ B
1.50 60˚ B or 1.50 45˚ ES
1.50 60˚ AS 1.50 60˚ S
150
1.75
6.50
*
Install baffle clip per instructions packed with kit.
1. Nozzle: Tighten to 110 in/lbs.
2. Nozzle types: A, AH, H = hollow;
SS = semi-solid
B, ES, R, S, AS = solid
3. Suggested settings are for set-up with listed nozzle sizes only. Final
adjustments must be made with combustion test equipment and
should provide zero smoke with proper CO
2
.
4. For I=B=R boiler capacity, refer to individual boiler manual.
Boiler
model
QB-300
burner nozzle size (Pump pressure is 140 psig)
Pump
pressure
(psig)
Cam
setting
Air band
setting
Preferred
Alternates
Hago
Delavan
Steinen
GO-6
1.50 60˚ B or 1.50 45˚ B
1.50 45˚ B
1.50 60˚ S
140
1.75
2.25
GO-7
1.75 60˚ B or 1.75 45˚ B
1.75 60˚ B
1.75 70˚ S
140
2.00
3.75
GO-8
2.00 60˚ P or 2.00 45˚ P
2.00 70˚ B
2.00 70˚ S
140
2.30
5.75
GO-9
2.25 60˚ P or 2.25 45˚ P
2.25 60˚ B or 2.25 45˚ B
2.25 60˚ S
140
2.55
5.25
668
1.50 60˚ B or 1.50 45˚ B
1.50 45˚ B
1.50 60˚ S
140
1.75
2.25
768
1.75 60˚ B or 1.75 45˚ B
1.75 60˚ B
1.75 70˚ S
140
2.00
3.75
868
2.00 45˚ P
2.00 70˚ B
2.00 70˚ S
140
2.30
5.75
968
2.25 60˚ P
2.25 60˚ B
2.25 60˚ S
140
2.55
5.25
666
1.50 60˚ B or 1.50 45˚ B
1.50 45˚ B
1.50 60˚ S
140
1.75
2.25
766
1.75 60˚ B or 1.75 45˚ B
1.75 60˚ B
1.75 70˚ S
140
2.00
3.75
866
2.00 45˚ P
2.00 70˚ B
2.00 70˚ S
140
2.30
5.75
966
2.25 60˚ P
2.25 60˚ B
2.25 60˚ S
140
2.55
5.25
1. Suggested settings are for set-up with listed nozzle sizes only. Final adjust-
ments must be made with combustion test equipment and should provide zero
smoke with proper CO
2
.
2. For I=B=R boiler capacity, refer to individual boiler manual.
3. Nozzle types:
B, ES, P, S = solid
4. Nozzle: Tighten to 110 in/lbs.