2 |
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| 1/4 NPT PRESSURE | |
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TOP VIEW |
| FRONT VIEW | |
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| 1/2 NPT | |
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| CONTROL TAPPING | |
3/4" RELIEF |
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VALVE TAPPING |
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1 1/2 SUPPLY | 1 1/2 RETURN | 1 1/2 ALTERNATE | |
TAPPING | REAR RETURN | ||
TAPPING | |||
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1/2" AIR VENT |
| 3/4 REAR DRAIN | |
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OR EXPANSION TANK |
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TAPPING |
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Figure 2.
Figure 1.
TABLE 1: Ratings and Dimensions
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| I=B=R |
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| DIMENSIONS (inches) # |
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| I=B=R |
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| BURNER |
| D.O.E. |
| I=B=R |
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| CAPACITY |
| HEATING |
| WATER |
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| CHIMNEY SIZE |
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| CIRCULATOR | APPROX. | ||||||
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| BOILER |
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| FLUE |
| SUPPLY | OVERALL | |||||||
| BOILER |
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| OIL INPUT † § |
| CAPACITY |
| NET |
| NOM. RECT | I.D. ROUND |
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| LENGTH |
| FLUE |
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| FLANGE “D” | LENGTH | |||||||||||
| MODEL |
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| MBH * |
| RATING |
| X HEIGHT‡ | X HEIGHT |
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| NO. |
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| WATER |
| MBH * |
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| AFUE % |
| “A” |
| “B” |
| “C” |
| NPT | “E” | ||
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| 811/16 |
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| 0.65 |
| 91,000 |
| 78 | 68 |
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| 8 x8x15 | 6 x 15 | 83.56 |
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| 0.85 |
| 119,000 |
| 104 | 90 |
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| 8 x8x15 | 6 x 15 | 86.00 |
| 123/16 |
| 65/16 |
| 6 | 11/4 | 287/8 |
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| 1.00 |
| 140,000 |
| 121 | 105 |
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| 8 x8x15 | 6 x 15 | 85.04 |
| 123/16 |
| 65/16 |
| 6 | 11/4 | 287/8 |
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| 1.15 |
| 161,000 |
| 138 | 120 |
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| 8 x8x15 | 6 x 15 | 84.12 |
| 123/16 |
| 65/16 |
| 6 | 11/4 | 287/8 |
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| 1.25 |
| 175,000 |
| 152 | 132 |
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| 8 x8x15 | 7 x 15 | 86.00 |
| 1511/16 |
| 81/16 |
| 7 | 11/4 | 323/8 |
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| 1.35 |
| 189,000 |
| 162 | 141 |
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| 8 x8x15 | 7 x 15 | 85.05 |
| 1511/16 |
| 81/16 |
| 7 | 11/4 | 323/8 |
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| 1.55 |
| 217,000 |
| 186 | 162 |
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| 8 x8x15 | 7 x 15 | 84.38 |
| 1511/16 |
| 81/16 |
| 7 | 11/4 | 323/8 |
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| 1.80 |
| 252,000 |
| 217 | 189 |
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| 8 x8x15 | 8 x 15 | 85.00 |
| 193/16 |
| 913/16 |
| 8 | 11/2 | 357/8 |
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| 2.00 |
| 280,000 |
| 239 | 206 |
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| 8 x8x15 | 8 x 15 | 84.19 |
| 193/16 |
| 913/16 |
| 8 | 11/2 | 357/8 |
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Standard working pressure 30 psi.
All boilers hydrostatically tested — A.S.M.E.
*For forced hot water heating systems where the boiler and all piping are located within the area to be heated, the boiler may be selected on the basis of D.O.E. capacity output. The net I=B=R output ratings shown are based on an allowance for piping and pickup of 1.15 (water) or 1.33 (steam). D.O.E. capacity output is divided by the allowance to obtain net rating. The Slant/Fin Technical Service department should be consulted before selecting a boiler for unusual piping and pickup requirements such as intermittent system oper- ation, extensive piping, etc.
†Ratings apply to the use of light oil at 140,000 Btu per gallon and apply only when burner models listed on pages 11 and 12 of this manual are used, and
are properly adjusted to produce 13% CO2.
‡ Nominal clay tile liner dimensions.
§Water boiler models
ments. “H” models have only one firing rate.
¶ Oblong flue collar. Fits 6” dia. vent connectors.
# All dimensions subject to normal manufacturing tolerance.
NOTE: All boilers under 300,000 Btuh (87.9 kw) input are tested and rated for capacity under the U.S. Department of Energy (D.O.E.) Test Procedures for Boilers.