30 Installation Manual 2014 - Riv 2
Fault / Error Codes
E01 Communication failure
between indoor and
outdoor units
1- Check correct specified cable has be installed
2- Check connections between indoor and outdoor units see
page 8
3- Check the incoming power cable
4- Check indoor and outdoor PCBs
5- Check the output voltage is between 1.465 and 3.22 V dc
E02 LCD Controller
communication failure
1 - Check LCD Connections
2 - Check indoor unit PCB
E03 Outdoor unit inverter module
communication failure
1- Check Wire connection
2- Check outdoor PCB and the module
E04 LCD controller failure 1 - Check LCD Controller
E05 Main power phase
protection
1 - Check power supply connections.
When checking the power supply always check:
Live to earth= 220 V ac
Neutral to Earth = 0 V ac
Neutral to Live = 220 V ac
E06 TP1 Exhaust temperature sensor failure 1 - Check TP1 Exhaust temperature sensor
2 - Check outdoor PCB
E07 TP2 Exhaust temperature sensor failure 1 - Check TP2 Exhaust temperature sensor
2 - Check outdoor PCB
E08 T3 Coil temperature sensor failure 1 - Check T3 temperature sensor
2 - Check outdoor PCB
E09 T4 Ambient temperature sensor failure 1 - Check T4 ambient temperature sensor
2 - Check outdoor PCB
E10 T5 Liquid coil temperature sensor failure 1 - Check T5 liquid coil temperature sensor
2 - Check outdoor PCB
E11 T6 Condenser outlet
temperature sensor failure
1 - Check Condenser outlet temperature sensor
2 - Check outdoor PCB
E12 TH Absorption temperature sensor
failure
1 - Check TH Absorption temperature sensor
2 - Check outdoor PCB
E13 TW Water tank temperature sensor
failure
1 - Check TW Water tank temperature sensor
2 - Check indoor PCB
E14 T1 Solar temperature sensor failure 1 - Check TB Plate heat exchanger water outlet
temperature sensor
E15 TA Water tank temperature sensor
failure
1 - Check TA Water tank temperature sensor
2 - Check indoor PCB
E16 TB Plate heat exchanger water outlet
temperature sensor failure
1 - Check TB Plate heat exchanger water outlet temperature
sensor
2 - Check indoor PCB
To Next Page