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7 Error codes

Operation manual

11

R2CND0 R2TND012~024A4AA
Wall-mounted condensing boiler
3P469438-4D – 2017.07

#

Problem

Solution

UA-66

BCC-ID of internal
EEPROM is
inconsistent

Contact your service agent.

UA-67

BCC is missing

Contact your service agent.

UA-68

BCC is not
compatible with PCB
(BCC-ID)

Contact your service agent.

UA-69

BCC is not
compatible with PCB
(firmware)

Contact your service agent.

UA-70

BCC update error

Contact your service agent.

Содержание R2CND-A4A

Страница 1: ...Operation manual Wall mounted condensing boiler English Operation manual Wall mounted condensing boiler R2CND024A4AA R2TND012A4AA R2TND018A4AA R2TND024A4AA ...

Страница 2: ...pply Filling loop R2CND024A4AA R2CND024 Instantaneous External R2TND012A4AA R2TND012 Storage tank External Model Type Domestic hot water supply Filling loop R2TND018A4AA R2TND018 Storage tank External R2TND024A4AA R2TND024 Storage tank External A control unit which contains a user interface controls the ignition safety systems and other actuators User interaction is provided via that user interfac...

Страница 3: ...Do not damage or remove any seals on components Only qualified persons are allowed to alter sealed components Do not make any modifications on Boiler Gas water or power supply Flue system 2 4 Gas conversion WARNING Never attempt to do gas conversion yourself Only qualified persons can do gas conversion Contact your service agent This unit is able to be operated with both natural gas and LPG The pr...

Страница 4: ...iler Status Description Standby When there is no heat demand the status indicator shows this with a kind of breathing pulsation of the blue and white LED Flame At the moment flame ignites for central heating or domestic hot water the ring flashes to its maximum then constantly keeps glowing during burner operation Error The status indicator will go into error mode when a warning lockout or blockin...

Страница 5: ...ter operation is active Operation mode Description Winter mode Both domestic hot water operation mode and central heating operation mode are enabled The boiler can produce domestic hot water as well as produce heat for central heating The central heating temperature setpoint which setpoint is shown depends on the system configuration see 3 3 5 Possible central heating operation modes on page 6 and...

Страница 6: ...ial Increasing or decreasing the setpoint value reflects to the central heating water temperature and the room temperature respectively The and icons are shown on the screen when central heating operation mode is enabled NOTICE To enable weather compensation the heating slope value must be higher than 5 see User settings menu Parameters short on page 8 INFORMATION If an outdoor sensor is connected...

Страница 7: ...ing When an error occurs the normal behaviour of the user interface is interrupted and the status of the status indicator is affected However be aware that not all errors have the same effect on the user interface and the status indicator Error type Boiler operation User interface and status indicator Warning Continue The status indicator does not enter error mode if the burner is on It turns to r...

Страница 8: ...dependency 1 1 2 or 24 U10 Room temperature setpoint used by ROTEX Opentherm room thermostat during night C 18 10 30 User settings menu Parameters detailed Description U00 When using outdoor sensor above this parameter value of outside temperature the boiler senses the season as summer and does not activate central heating although there is demand Summer winter switching has a hysteresis of 1ºC i ...

Страница 9: ...of your boiler with a damp cloth and a little solvent free soap CAUTION Sprays solvents or cleaning agents containing chlorine can damage the exterior the fittings or the control unit Do not use them for cleaning purposes 5 Energy saving tips Operating the unit in central heating ECO mode provides the most economical central heating operation conditions Do not run the boiler in domestic hot water ...

Страница 10: ...eded If problem repeats contact your service agent E1 66 Calibration conditions fault No reset needed Wait burner to restart If problem repeats contact your service agent E1 67 Missing calibration Perform reset If problem repeats contact your service agent Problem Solution E1 68 Ion base value is outside the factory limits or saved incorrectly Perform reset If problem repeats contact your service ...

Страница 11: ...Solution UA 66 BCC ID of internal EEPROM is inconsistent Contact your service agent UA 67 BCC is missing Contact your service agent UA 68 BCC is not compatible with PCB BCC ID Contact your service agent UA 69 BCC is not compatible with PCB firmware Contact your service agent UA 70 BCC update error Contact your service agent ...

Страница 12: ...land Our partners abroad Unsere Partner im Ausland Nos partenaires à l étranger Le nostre sedi all estero Neustros representantes en el extranjero Nasi partnerzy za granicą Naši partneři v zahraničí http de rotex heating com ueber rotex international 3P469438 4D 2017 07 ROTEX Subject to change and correction ...

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