Hitachi Yutaki All models error codes
Codes
- AUL10Error codeFailure of the binding between RF receiver and thermostat
- AUL12Error codeFailure of the RF receiver to receive messages from the thermostat
- CT1Error codeCurrent transformer
- EEError codeSchutz- Schaltung
- EP1Error codeMixing Valve Integral Factor
- EP3Error codeDifference Supply Water Temperature
- EP6Error codeHeat Pump supply setpoint at 4mA
- EP7Error codeHeat Pump supply setpoint at 20mA
- EP8Error codeMixing Valve Proportional Band
- EP13Error codeHeat Pump Maximum Return Temperature
- EP14Error codeHeat Pump Minimum Outdoor Temperature (Config 1,2 only)
- EP28Error codeHeat Pump Minimum Supply Temperature
- EP29Error codeHeat Pump Maximum Supply Temperature
- EP32Error codeHeat Pump Minimum Supply Inflexion Point
- EP33Error codeHeat Pump Maximum Supply Temperature
- EP34Error codeHeat Pump Maximum Supply Changing Point
- EP35Error codeHeat Pump Max Time High Setpoint
- EP37Error codeDHW offset for Heat Pump maximum supply temperature
- G00UError codePressure SW Thermistor Thermistor Thermistor Thermistor
- JP2Error codeCut ⇒ Re-Start after power failure
- P1Error codeDHW Configuration
- P2Error codeSecondary Pump
- P3Error codePump Overrun Time
- P5Error codeMinimum Supply Temperature
- P6Error codeMaximum Supply Temperature
- P7Error codeRoom Compensation Factor
- P9Error codeActuator Run Time / Mixing valve Control
- P14Error codeHeat Pump Minimum Outdoor Temperature (Config 3,4,5 only)
- P15Error codeMaximum Outdoor Temperature for Boiler / Electric Operation
- P19Error codeWaiting Time for Boiler/ Electric Heater
- P21Error codeMinimum Supply Setpoint during Frost Protection
- P22Error codeFrost Protection Activation Temperature
- P23Error codeZone2: Maximum Supply Temperature
- P24Error codeOpen Circuit on terminals 10/11
- P26Error codeSummer switch-off temperature
- P30Error codeNo-load function enable
- P31Error codeHeat Pump Sensor Offset
- P32Error codeSupply-Return Difference Control Limit
- P33Error codeReturn Temperature Limit Offset
- P35Error codeMixing Valve Opening Delay Time (default OFF)
- P70Error codeDruckabfall zu hoch. Wasserfilter/Regelventil sperrt. Pumpe defekt / falsch eingestellt
- PO1Error codeBoiler pump
- PO2Error codeSecondary pump (not displayed if P2=0)
- S25Error codePmax ≤ 245W 1