Toshiba HWS-1402XWHT6-E, HWS-802XWHT6-E F07 Error TL sensor failure, F08 Error TO sensor failure

[F07] Error TL sensor failure

Start
TL sensor	No
		Correct TL sensor
connector (CN604) is
		connection
connected
Yes
TL sensor	No
		Replace TL sensor
resistance characteristic
	(See characteristic table on page 101)
is normal

Yes

Replace water heat exchange control board

[F08] Error TO sensor failure

Start
TO sensor	No
		Correct TO sensor
connector (CN602) is
		connection
connected
Yes
TO sensor	No
		Replace TO sensor
resistance characteristic
	(See characteristic table on page 101)
is normal

Yes

Replace water heat exchange control board

[F10] Error TWI sensor failure

Start
TWI sensor	No
connector (CN205) is
connected
Yes

Correct TWI sensor connection

TWI sensor	No
		Replace TWI sensor
characteristic is normal
	(See characteristic table on page 101)
Yes
Replace water heat exchange control board

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