SYSTEM DIAGRAM/TYPICAL INSTALLATION
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| 6 | 10 |
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| 1 | 1 |
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| 8 |
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| 5 |
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| Flow Direction |
2 |
| Discharge Pipe |
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| 4 |
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| (DO NOT CAP |
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| OR PLUG) |
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| 9 |
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Metal | 3 |
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Drain |
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10 | 7 |
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| Pan |
| 6” Maximum Air Gap |
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| Piped To An |
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| Adequate Drain |
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| At Least 2” Greater Than The |
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| Diameter Of The Water Heater. |
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INSTALL VACUUM R E L I E F I N C O L D WATER INLET LINE AS REQUIRED BY LOCAL CODES.
INSTALL THERMAL EXPANSION TANK OR DEVICE IF WATER HEATER IS INSTALLED IN A CLOSED WATER SYSTEM.
INSTALL SUITABLE METAL DRAIN PANS UNDER HEATERS TO PREVENT DAMAGE DUE TO LEAKAGE. REFER TO WATER HEATER LOCATION, SEE “LOCATING THE SOLAR WATER HEATER” SECTION.
Figure 1.
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