A new combination temperature and pressure relief valve, complying with the Standard for Relief Valves and Automatic Gas
Safety Instructions
WARNING: The pressure rating of the relief valve must not exceed 150 PSI, the maximum working pressure of the water heater as marked on the rating plate.
Relief Valve
The Btuh rating of the relief valve must not be less than the input rating of the water heater as indicated on the rating label located on the front of the heater (1 watt=3.412 Btuh).
Connect the outlet of the relief valve to a suitable open drain so that the discharge water cannot contact live electrical parts or persons and to eliminate potential water damage.
Piping used should be of a type approved for hot water distribution. The discharge line must be no smaller than the outlet of the valve and must pitch downward from the valve to allow complete drainage (by gravity) of the relief valve and discharge line. The end of the discharge line should not be threaded or concealed and should be protected from freezing. No valve of any type, restriction or reducer coupling should be installed in the discharge line.
Installation Instructions Operating
To Fill the Water Heater
WARNING: The tank must be full of water before heater is turned on. The water heater warranty does not cover damage or failure resulting from operation with an empty or partially empty tank. (Refer to the Certificate of Limited Warranty for complete terms and conditions.)
Make certain the drain valve is completely closed.
Open the
Open each hot water faucet slowly to allow the air to vent from the water heater and piping.
A steady flow of water from the hot water faucet(s) indicates a full water heater.
Instructions Care and Cleaning
Typical Top Connect Installation
Temperature & pressure relief | Anode |
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valve |
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Electrical junction box |
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(use only copper conductors) |
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Union |
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Heat trap |
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6″ Min. |
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Hot water outlet to fixtures |
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Relief valve |
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discharge line. |
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Directed to under |
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side of home. |
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| A L |
| LD |
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| V | CO | |
E | L I |
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| E |
| E F |
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| T |
O | |
H |
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To electrical distribution panel
Heat trap 6″ Min.
To cold water |
supply |
Union |
Jacket access |
panel |
Jacket access |
panel |
Drain valve
Auxiliary | 7 |
catch pan |
Troubleshooting Tips Customer Service
