59
Installation
No. Error code Description
83 E-453 Overload error of outdoor unit’s motor (by temperature).
84 E-454 RPM error of outdoor unit’s motor
85 E-455 IPM overload error of outdoor unit’s motor (by temperature)
86 E-456 Over Current error of outdoor unit’s motor
87 E-457 Backlash error of outdoor unit’s motor
88 E-458 Over current of CT sensor. (Or outdoor’s motor locking of inverter system.)
89 E-461 Low current of CT sensor. (Or compressor starting failure of inverter system.)
90 E-477
Liquid refrigerant incoming protection error in digital / 1st fixed scroll compressor with sump temperature
sensor.
91 E-559 Indoor unit stop by unidentified error from outdoor units.
92 E-560 Option switch setting error of outdoor unit. (napplicable option switch turns on.)
93 E-561 Fan RPM error of ERV SA (Supply air).
94 E-562 Fan RPM error of ERV RA (Return air).
95 E-563 Model mismatching of Indoor unit.
96 E-601 Communication error between remote controller and indoor unit.
97 E-602 Communication error between master and slave wired remote controller.
98 E-603 Communication packet error (Baud rate error)
99 E-604 Tracking failure error between wired remote controller and indoor unit.
100 E-605
Communication error.
(7-day scheduler
Wired remote controller or 7-day scheduler
Centralized controller)
101 E-606 COM1/COM2 communication setting error. (Wired remote controller)
102 E-607 Two masters of wired remote controllers were installed in one COM2 communication line.
103 E-608 Can’t detect ERV controller.
104 E-609 Indoor unit is not detected for synchronous control.
105 E-610 Communication error between centralized controller and interface module.
106 E-611 Communication error between DMS and centralized controller.
107 E-613 Communication error between DMS and SIM interface module.
108 E-614 Communication error between SIM and power meter.
109 E-615 Communication error between interface module and indoor unit.
110 E-616 Communication error between interface module and outdoor unit.
111 E-618 The connected indoor units to ERV exceeded 16 units.
112 E-619 Mixed temperature display setting of indoor units which was connected to MWR-WS00 (Celsius/Fahrenheit)
113 E-620 Temperature display setting error of MWR-WS00 (Celsius/Fahrenheit)
114 E-621 Option switch setting error of wired remote controller (Master/Slave)
115 E-652 Two wired remote controllers were set to the master mode. (COM 1 wiring)
116 E-653 Room temperature sensor in the wired remote controller. (Open or Short)
117 E-654 Memory data error in the wired remote controller. (MWR-WS00)
118 P-701 Floating switch error of indoor unit. (1st detection)
119 P-702 EEV closing error of indoor unit. (1st detection)
120 P-703 EEV opening error of indoor unit. (1st detection)
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