Intesis
TM
KNX - Daikin A.C. (Domestic line)
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This information is subject to change without notice
URL https://www.intesis.com
Discharge pipe thermistor system error
Low pressure equivalent saturated temperature sensor system error
Suction pipe thermistor system error
Heat exchanger (1) thermistor system error
Heat exchanger (2) thermistor system error
Oil equalizer pipe or liquid pipe thermistor system error
Double tube heat exchanger outlet or gas pipe thermistor system error
Discharge pipe pressure sensor error
Oil temperature sensor error
Suction pipe pressure sensor error
Oil pressure sensor error
Temperature rise in a switch box
Radiation fin (power transistor) temperature is too high
Compressor motor grounded or short circuit, inverter PCB fault
Compressor motor grounded or short circuit, inverter PCB fault
Over current of all inputs
Compressor over current, compressor motor wire cut
Stall prevention error (start-up error) Compressor locked, etc.
Communication error between inverter and outdoor control unit
Shortage of refrigerant (thermal storage unit)
Power voltage imbalance, open phase
Sensor error of temperature rise in a switch box
Radiation fin temperature sensor error
DC current sensor system error
AC or DC output current sensor system error
Total input current sensor error
Capacity setting error (outdoor)
Low pressure drops due to insufficient refrigerant or electronic expansion valve error, etc.
Reverse phase, Open phase
Power voltage failure / Instantaneous power failure
Failure to carry out check operation, transmission error
Communication error between indoor unit and outdoor unit, communication error between
outdoor unit and BS unit
Communication error between remote control and indoor unit / Remote control board failure or
setting error for remote control
Communication error between indoor units
Communication error between outdoor units / Communication error between outdoor unit and
ice thermal storage unit
Communication error between main and sub remote controllers (sub remote control error) /
Combination error of other indoor unit / remote control in the same system (model)
Communication error between other indoor unit and outdoor unit in the same system /
Communication error between another BS unit and indoor/outdoor unit
Combination error of indoor/BS/outdoor unit (model, quantity, etc.), setting error of spare parts
PCB when replaced
Improper connection of transmission wiring between outdoor and outdoor unit outside control
adaptor
Centralized address duplicated
Attached equipment transmission error
Communication error between indoor unit and centralized control device
Failure to carrey out check operation Indoor-outdoor, outdoor-outdoor communication error,
etc.
Contamination sensor error
Indoor air thermistor system error
Outdoor air thermistor system error
HVU error (Ventiair dust-collecting unit)
Replace the humidity element
Replace the high efficiency filter
Replace the deodorization catalyst
Simplified remote controller error
Fan motor of supply air over current or overload
Fan motor of return air over current / Fan motor of return air overload
Inverter system error (supply air side)
Inverter system error (return air side)
Chilled water valve error
Heat exchanger of chilled water error
Heat exchanger of hot water error
The humidity sensor of return air sensor
Outdoor air humidity sensor error
Supply air temperature sensor error