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Appendix _47
ENGLISH
Water pump & Flow S/W
Display Explanation
Flow S/W OFF error (In case of flow S/W OFF in 10s during water pump signal is ON)
Flow S/W OFF error (In case of flow S/W ON in 10s during water pump signal is OFF)
Tw3
Tw2
Tw1
Tr2
Tr1
Water Out Water In
Ref' In
Ref' Out
E911
• Water pump OFF ( Flow S/W on )
Water ow(>12LPM)
E912
• Water pump ON ( Flow S/W off )
Water ow(>12LPM)
• Water pump ON ( Flow S/W off ) : NOT enough water flow
Water flow
>12 LPM(NH080PHXEA)
>16 LPM(NH160PHXEA)
Water flow
>12 LPM(NH080PHXEA)
>16 LPM(NH160PHXEA)