PIPING DIAGRAM | TWO TEMPERATURE INSTALLATION - SINGLE |
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1800F HOT WATER |
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SUPPLY |
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1400F HOT WATER |
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SUPPLY |
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LOW TEMPERATURE |
| STORAGE TANK | |
CHECK VALVE | LOCHINVAR | ||
BUILDING RETURN | |||
| WATER HEATER | ||
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RELIEF
VALVE
MIXING
VALVE
INLET
OUTLET 
| DRAIN | HIGH TEMPERATURE |
COLD WATER |
| BUILDING RETURN |
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SUPPLY |
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This illustration is for concept only and should not be used for any actual installation without engineering |
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or technical advice from a licensed engineer. All necessary equipment may not be illustrated. | LIT0136 |
L E G E N D
FULL PORT BALL VALVE
SYSTEM
PUMP
SYSTEM
RELIEF VALVE
TEE
ELBOW
UNION
EXPANSION
TANK
CHECK VALVE
THERMOMETER
Lochinvar D E S I G N E R ’ S G U I D E C O P P E R - F I N W A T E R H E A T E R | A3 |
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