Figure 1
1.Cold water inlet
2.Hot water outlet
3.Gas supply manual
4.Sediment trap
5.Union - ground joint type
6.Gas control
7.Temperature & pressure relief valve
8. | Floor drain |
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seal tightly | |||
9. | Drain pan (if used) |
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2 | |||
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Figure 3
Location of pressure relief and/or expansion tank if a check valve or pressure reducing valve is in the cold water supply to the house.
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| Use option 1 or 2 as convenient. If pressure relief | |
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| valve is used, select one with a setting 25 psi. below | |
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| rating at tank. |
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| 1 |
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| 10. Water supply to meter |
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| 11. Water supply to home |
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3 |
| 12. Water meter with backflow preventer |
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| 13. Overflow |
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| 7 | 14. Pressure relief valve |
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5 |
| 15. Expansion tank |
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| 15 | Option 1 |
6” |
| 11 |
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4 |
| 14 | Option 2 |
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6 |
| 9 |
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| 12 | |
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| 13 |
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| 8 |
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| 10 |
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Figure 2 |
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| 3” |
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6 |
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| 3” |
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| 3” |
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12 | 1/4 |
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DRAFT |
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HOOD | SHEET METAL |
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| SCREWS |
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| MAINTAIN 26” |
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| FOR ACCESS |
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Page 2
