Samsung Control Unit User Manual page 49

Air to water heat pump -mono control unit
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Water pump & flow S/W
Display
E911
• Water pump ON ( Flow S/W off )
• Water pump ON ( Flow S/W off ) : NOT enough water flow
E912
• Water pump OFF ( Flow S/W on )
RC120MHXGA_IB_E_34412A(1).indd 49
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 60s during water pump signal is OFF)
Water ow(>12LPM)
Water flow < 16 LPM
Water flow > 16 LPM
Explanation
Appendix _49
2012-02-08 오후 2:35:55

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