Baxi ERV All models error codes
Codes
- E26Error codeMaximum deviation fault between the 2 heat- ing NTC probes
- E28Error codeFlue NTC sensor fault- short circuit/open circuit
- E35Error codeİstenmeyen alev algısı
- E40Error codeReturn central heating NTC sensor fault- short circuit/open circuit
- E42Error codeButtons fault
- E44Error codeFault of cumulative gas valve timeout without flame
- E50Error codeDHW NTC sensor fault (tank boiler) - short circuit/open circuit
- E68Error codeProbably low gas pressure. System out modulator control parameters. System out modulator control parameters
- E78Error codePossible low gas pressure
- E89Error codeInternal error (usually hardware) or problems with the mains electrical supply (excessive distortion of waveform)
- E97Error codePower supply voltage low
- E317Error codeWrong power supply electrical frequency (Hz)
- E321Error codeDomestic Hot Water NTC sensor fault (s.c.)
- E384Error codeFalse flame (parasitic flame)
- E385Error codeUnder voltage
- E430Error codeWater pressure temporary fault
- Is110Error code
- ity8Error codeStays on: for 15s only after system loading. Flashing: in the case of low system pressure or if viewing the pressure from the INFO menu
- L01Error codeMaintenance required. The wrench symbol is flashing (without show- ing any error)
- P10Error codeHeating setpoint setting OT / RT (Remote Control - Open Therm / Room Thermostat 230V~) 00 WKHWHPSHUDWXUHUHTXHVWLVWKH5HPRWH&RQWUROVHWSRLQW 01 WKH WHPSHUDWXUH 5HTXHVW LV WKH KLJKHVW VHWSRLQW EHWZHHQ 5HPRWH &RQWURO DQG PCB 02 WKH WHPSHUDWXUH UHTXHVW LV WKH 5HPRWH &RQWURO VHWSRLQW7KH 5RRP7KHUPRVWDW enable the gas boiler operates 03 WKH FDOFXODWHG VHWSRLQW GHSHQGV RQ WKH RULJLQ RI WKH UHTXHVW 3&% RU 5HPRWH Control): D 3&% $PELHQW7KHUPRVWDW the setpoint is set by pressing the +/- buttons RQWKHERLOHUFRQWUROSDQHODIWHUKDYLQJ¿UVWGLVFRQQHFWHGWKH5HPRWH&RQWUROIURP the boiler. E 5HPRWH&RQWURO the setpoint is set by modifying the “ULt” parameter (see Room Unit accessory manual, chapter “INSTALLER FUNCTIONS”) F 6LPXOWDQHRXVUHTXHVW3&%5HPRWH&RQWUROWKHKLJKHUVHWSRLQWRIWKHWZR UHTXHVWVLVVDWLV¿HG
- P17Error codePump overrun time in heating mode (01-240 minutes)
- P20Error codePump overrun time in DHW mode (seconds)
- P21Error code
- P23Error codeMaximum DHW setpoint temperature (ACS)
- P44Error codeTemperature unit setting 00 = °C 01 = °F
- P71Error codeMaximum fan speed
- P72Error codeMinimum fan speed