Navien All models error codes
Codes
- E25Error codeMaximum Sıcaklık Uyarısı
- E35Error codeAlev Oluşumu Arızası
- E205Error codeHeating supply thermistor open or short circuit
- E218Error codeHeating return thermistor open or short circuit
- E238Error codeAbnormal recirculation pump operation ● The pump is turned ON. ● Water flow is N
- E278Error codeAbnormal operation: system supply thermistor Alarm
- E279Error codeAbnormal operation: system return thermistor Alarm
- E291Error codeSupply/Return inversion limit
- E302Error codeLow water pressure
- E311Error codeAbnormal water level
- E351Error codeAbnormal Auto feeder valve (make-up water) Manual RESET
- E352Error codeHigh water pressure
- E353Error codeAbnormal operation: water pressure sensor
- E360Error codeAbnormal cover opening
- E407Error codeDHW Outlet thermistor Open or Short Circuit
- E421Error codeDHW Inlet thermistor Open or Short Circuit
- E432Error codeAbnormal Cold water inlet2:thermistor (Open/short)
- E434Error codeAbnormal operation: Flow control value
- E438Error codeAbnormal circulation pump. ("A" models only)
- E439Error codeAbnormal flow sensor
- E441Error codeDHW Outlet 2 thermistor open or short circuit
- E445Error codeAbnormal operation: Mixing valve
- E480Error codeDHW tank thermistor open or short circuit
- E515Error codeAbnormal operation: Relay feedback (PCB)
- E517ParameterAbnormal operation: DIP switch setting (PCB)
- E593Error codeAbnormal operation: Touch IC (Panel PCB)
- E594Error codeAbnormal operation: EEPROM (PCB)
- E598Error codeAbnormal operation: Panel real time clock
- E615Error codeAbnormal operation: Input and memory (MCU)
- E736Error codeAbnormal cascade communication
- E740Error codeAbnormal operation: Outdoor temperature sensor
- E760Error codeFlushing/service alarm
- E761Error codePump Aquastat Not Detected
- E762Error codeAbnormal flue gas duct: Vent pipe not properly inserted Auto reset
- E774Error codeAbnormal external safety system operation 1
- E775Error codeAbnormal external safety system operation 2
- E777Error codeSystem Error Code
- E782Error codeAbnormal operation: Main panel communication
- E783Error codeAbnormal operation: OpenTherm remote control
- E784Error codeAbnormal operation: zone controller communication (external device) Alarm
- E785Error codeAbnormal Flow Switch Operation
- E786Error codeHeader Thermistor Failure
- E787Error code
- E788Error codeAbnormal operation: Gas type settings
- E792Error codeAbnormal operation: DHW circulation
- E799Error codeLeak detected (sensor)
- E805Error codeAbnormal supply air- temp sensor operation for lower limit
- E810Error codeAbnormal circulator operation (inoperable)
- E811Error codeAbnormal circulator operation (inoperable)
- E818Error codeAbnormal return air- temp sensor operation for lower limit