SGO Oil Boiler
Oil Boiler with Tankless Heater Opening (Steam Or Water)
Models
SGO-3, SGO-4, SGO-5, SGO-6, SGO-7, SGO-8, SGO-9Key Features
- Oil-fired steam boiler with cast iron sections and tankless heater opening
- Has large water content for longer steaming times
- Two flue outlets- rear and top - for complete venting flexibility
- Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability
- Quick open top and swing-away burner door with full chamber access increase visibility for inspection and servicing
- Recessed target wall design protects unit from flue brushes
- 84% AFUE
Efficiency Rating Chart
| Model | I=B=R Burner Cap (GPH) | Net I=B=R Ratings: Steam (Sq. Ft.) | Net I=B=R Ratings: Steam (MBH) | Net I=B=R Ratings: Water (MBH) | % DOE Seasonal Efficiency (AFUE) - Steam | % DOE Seasonal Efficiency (AFUE) - Water | Min. Chimney Size:
Rectangular (in) | Min. Chimney Size:
Round (in) | Min. Chimney Size:
Height (ft.) |
|---|---|---|---|---|---|---|---|---|---|
| SGO-3 | 0.95 | 354 | 85 | 100 | 83.8 | 85.3 | 8 x 8 | 6 | 15 |
| SGO-4 | 1.20 | 450 | 108 | 126 | 84.0 | 85.0 | 8 x 8 | 6 | 15 |
| SGO-5 | 1.45 | 546 | 131 | 152 | 83.9 | 85.0 | 8 x 8 | 7 | 15 |
| SGO-6 | 1.75 | 658 | 158 | 184 | 83.7 | 85.0 | 8 x 8 | 7 | 15 |
| SGO-7 | 2.00 | 750 | 180 | 210 | 83.6 | 85.0 | 8 x 8 | 7 | 15 |
| SGO-8 | 2.30 | 833 | 200 | 231 | 0.0 | 0.0 | 8 x12 | 8 | 20 |
| SGO-9 | 2.55 | 921 | 221 | 257 | 0.0 | 0.0 | 8 x12 | 8 | 20 |
Product Manuals and Literature
- Brochure
(1.22 MB)
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