1-12INDICATOR LIGHTSEvent Power LED Timer LED Error Code1. Room Sensor Open or Short Blink 1 time - Blink E12. Pipe Water sensor Open or Short Blink 2 times - Blink E23. Pipe Water Temperature poor Blink 3 times - Blink E44. Pipe Water Temperature bad/fault - Blink 1 time Blink E55. Water Pump Fault - Blink 2 times Blink E66. Hardware Error (tact switch pin Short/M3 or M4Mode with valveless section) - Blink 6 times Blink E87. Window Open activated* Blink 6 times - -8. Antifreeze mode activated* Blink 7 times - -9. Load Shedding activated* Blink 8 times - -* Only applicable for 4-pipes systemA) MODEL SELECTIONFAN COIL UNIT CONTROLLER BOARD SETTING(APPLICABLE FOR 4 PIPES UNITS ONLY)HTRLModel M3Model M4FAULT DIAGNOSISWireless ControllerWhen there is infrared remote control operating signal, the signal receiver on indoor unit will make a for signalacceptance confirmation.Wired ControllerIf there is any abnormal condition detected, wired controller will blink the error code.N2LIVEN1HIMEDLOWCN_TWCN_PGRMCN_WIRROOM CN_STPC_SENH_SENHEATVALVECN_DSPSHEDM4M3M2M1TFULL A_FRZ W_OPEN UNOCPCO_DRAFTSLIENTCVLVHVLVWTPAS CN_DRY1 IM-CKEW(DC)-1013(1)DAIKIN-EN.i12 121 IM-CKEW(DC)-1013(1)DAIKIN-EN.i12 12 7/1/14 2:39:07 PM7/1/14 2:39:07 PM