IOM SYSHP MINI TANK

Table Of Contents

CAUTION

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Under installation conditions, excessive torque can damage the nut.

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When flared joints are reused , the flare part should be re-fabricated.

6 CONNECTING THE WATER PIPING

6.1 Connecting the space heating(cooling) water piping

To facilitate service and maintenance, two shut-off valves(field supply) and one overpressure bypass valve should be

installed. The two shut-off valves should be mounted on the space heating(cooling)water inlet and outlet pipe of indoor unit.

Fig.6-1

The shut-off valve should be mounted on the domestic cold water inlet.

1.Connect the shut-off valve to the cold water inlet of indoor unit.

2 Connect the cold water pipe to the shut-off valve.

3 Connect the domestic hot water pipe to the hot water outlet of indoor unit.

1.Connecting the shut-off valves to the indoor units.

2.Connecting the shut-off valves to the space heating(cooling) water pipes.

Fig.6-2

17.5mm