Viessmann nem alma cihazı All models error codes
Codes
- 5EError codeCirculation pump for cylinder heat- ing stays in control mode at "Exter- nal blocking" signal
- 5FError codeCirculation pump for cylinder heat- ing stays in control mode at signal "External demand"
- 6Error code80:2 to 80:199
- 6EError codeNo measured outside temperature correction
- 7Error codeA9:1 to A9:15
- 7bError codeWith LON communication module: Control unit transmits the time (on- ly for weather-compensated con- trol units)
- 8FError codeControl in standard menu and in extended menu is enabled. Note The respective code is only activa- ted when you exit the service menu
- 9AError codeLead break, collec- tor temperature sensor
- 9bError code
- 9CError codeLON subscriber fault moni- toring. Code "9C:20"
- 9EError codeNo flow rate in so- lar circuit or flow rate too low, or temperature limiter has responded
- 9FError codeDifferential temperature 8 K Only in conjunction with the mixer circuit (only for weather-compen- sated control units)
- 56Error code
- 58Error codeWithout auxiliary function for DHW heating
- 60Error codeDuring DHW heating, the boiler water temperature is up to 20 K higher than the set DHW tempera- ture
- 62Error codeCirculation pump with 2 min run-on time after cylinder heating
- 67Error codeReheating is suppressed above the selected set temperature: Boiler only starts as backup if the rise in the DHW tem- perature is too low
- 71Error code
- 72Error code
- 73Error code
- 76Error codeWithout communication module
- 79Error codeControl unit is not fault man- ager. Code "79:0"
- 80Error codeIf a fault occurs for at least 30 s, a fault message is displayed
- 88Error codeTemperature displayed in °C (Cel- sius)
- 90Error codeTime constant for calculating the adjusted outside temperature 21.3 h
- 91Error codeShort circuit, tem- perature sensor aÖ
- 92Error codeShort circuit, col- lector temperature sensor
- 93Error codeShort circuit, col- lector return tem- perature sensor
- 94Error codeShort circuit, cylin- der temperature sensor
- 95Error codeWithout Vitocom 100, type GSM communication interface
- 97Error codeControl unit receives outside temperature.
- 98Error codeLead break, tem- perature sensor /
- 99Error codeLead break, tem- perature sensor aÖ
- A2Error codeCylinder priority applicable to heat- ing circuit pump and mixer
- A3Error codeImmediately after being switched on, the control unit au- tomatically checks the function of the flue gas tempera- ture sensor. The display shows: "A". Note If the flue gas temperature sensor is positioned incor- rectly, commissioning is cancelled and fault message A3 is displayed (see page 88)
- A4Error codeMax. system pres- sure exceeded
- A5Error code
- A6Error codeExtended economy control disa- bled (only for weather-compensa- ted control units)
- A7Error codeWithout mixer economy function Only for a weather-compensated control unit and heating circuit with mixer
- A8Error codeHeating circuit with mixer creates a demand for the boiler circuit pump (only for weather-compensated control units)
- A9Error codeWith pump idle time: Heating cir- cuit pump "OFF" if the set value is altered through a change in oper- ating mode or in the set room tem- perature (only for weather-com- pensated control units)
- and3Error codeBurner blocked and 3 displayed in code 38
- b0Error codeShort circuit, flue gas temperature sensor
- b1Error codeCommunication er- ror, programming unit
- b2Error codeonly change the code for the heating circuit with mixer)
- b5Error codeWith heating circuit pump logic function: Heating circuit pump "OFF" Heating circuit pump "ON"
- b7Error codeCoding card fault
- b8Error codeLead break, flue gas temperature sensor
- bAError codeCommunication er- ror, extension kit for heating circuit 2 (with mixer)
- bbError codeCommunication er- ror, extension kit for heating circuit 3 (with mixer)