Toshiba HWS-2101CSHM3-E(-UK) Exchange parts name, Work procedure, Remarks, Flow switch, Manometer

No.	Exchange parts name	Work procedure	Remarks
13	Flow switch
		To replace a water circuit part, first close the water
		supply source valve and the valve of water pipe
		connected to the hydro unit.

1.How to remove

1)Perform the step 1-1 and step 5. 2)Remove the flow switch.

The flow switch connection uses an O ring for water seal. Be careful not to scratch the O ring; otherwise, water leakage may occur.

2.How to attach

1)Attach a new flow switch in the reverse order of the removal.

Note1)
As shown on the right,
place a flow sensor parallel to the water heat	Flow switch
exchanger inlet pipe so that the wire is place on
the right side from the front view.	Water heat inlet pipe

After the flow switch replacement repair, open the water supply source valve and water piping valve to pass water through the hydro unit, and check that the flow switch connection has no water leakage.

Flow switch

14 Manometer

To replace a water circuit part, first close the water supply source valve and the valve of water pipe connected to the hydro unit.

1.How to remove

1)Perform the step 1-1 and step 5 and 6. 2)Remove the manometer.

After the manometer replacement repair, open the water supply source valve and water piping valve to pass water through the hydro unit, and check that the manometer connection has no water leakage.

Manometer

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