Name: Navien NaviCirc Series
Brand: Navien
Rating: 5 (1 reviews)

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2.2.2 Leak Check & Air Purge

1. Close hot water and cold water faucets.

2. Open hot water and cold water shuto valves.

3. Open hot water and cold water faucets.

4. Check if there are leaks after connecting the hoses to the

NaviCirc.

Note

In case of leaks, close the shuto valves and repair

any leaks.

5. Purge the air from the system by opening the hot water and

cold water faucet.

Note

Perform an air purge so that all residual air can

properly leave the system pipes. If the air purge

is not performed long enough, the recirculation

valve may not operate properly. Also, residual air

can damage the recirculation pump.

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Navien NaviCirc Series Specifications

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