Domestic Piping
Optional recirculation line
3
7 2 
3
1
To dishwasher if permitted by codes
12" Heat trap |
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3 | 9 | 4 | 3 | Cold water |
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Fig. 3: ELITE With Recirculation
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Note: All shut off valves shown in this figure must be closed when siphon draining the ELITE
7 2 3
1 
Optional recirculation line
12" Heat trap |
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| 4 | 3 | Cold water |
3 | 9 | inlet | ||
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| Fig. 4: Multiple Units Installation With Recirculation |
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1. | Mixing valve with check valve | 6. | Thermal expansion tank |
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2. | Flow check valve | 7. | Circulator (controlled by aquastat) |
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3. | Shut off valve | 8. | Domestic drain valve |
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4. | Backflow preventer or pressure reducing valve* | 9. | Vacuum breaker* |
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* Optional devices may be required by local Codes
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