IDEAL imax plus iii F95, Руководство пользователя

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21
Fault finding
Cod:
Significato:
24
18
12
6
E1 Intervention of the high limit thermostat(TL)
E2 Insufficient gas pressure
E4 No flame detected during the ignition phase.
E5 Loss of flame signal during boiler operation
E6 Over high water temperature detected by the heating
sensor (SR) (>95°C)
E10 Internal failure of the local control PCB (BMM)
E11 Flame signal detected before the ignition cycle
E12 Heating sensor failure (SR)
E13 DHW sensor failure (only if the boiler is combined
with an external storage tank)
E14 Failure of the heating return sensor (SRR)
E15 Difference between the global return heating
temperature global sensor and the heating flow
sensor > 30°C
(rp +10) .
E16 Boiler body temperature very low: Ice forming risk
E20 Flame signal detected after burner OFF
E22 The air pressure switch doen‘t change over within 30 s
from starting of the burner ignition cycle
E23 Air pressure switch contact always closed
E24 Modulating fan speed failure: it doesn‘t reach the
correct speed within 30 s from starting of burner
ignition cycle
E26 Modulating fan speed failure: it doesn‘t stop within
30 s from end of operation
E27 Air pressure switch detects an anomaly during the
burner ignition cycle.
E30 Alteration of the operating parameters caused by
EMC disturbances
E32 Mains supply voltage < 190 Vac
E69 E8: F5 – Flow temperature sensor heating circuit 2
E70 E8: F11 – Flow temperature sensor heating circuit 1
E71 E8: F1 – Lower storage temperature sensor (Buffer)
E72 E8: F3 – Higher storage temperature sensor (Buffer)
E75 E8: F9 – Outer temperature sensor (AF)
E76 E8: F6 – DHW storage temperature sensor (SPF)
E78 E8: F8 – Boiler temperature sensor (KF)
E80 E8: F2 – Room temperature sensor heating circuit 1
E81 E8: EEPROM fault. The invalid value has been
replaced by the standard value
E83 E8: F15 – Room temperature sensor heating circuit 2
E90 E8: BUS addresses 0 and 1. The BUS codes 0 and 1
cannot be used at the same time.
E91 E8: BUS code occupied. The set BUS code is
already used by another appliance
E99 E8: Internal failure
E135 E8: F12 – Lower DHW storage temperature sensor
MF2
E136 E8: F13 – Boiler 2, Manifold 2 MF 3
E137 E8: F14 – Manifold 1, Multifunction 4.
E200 E8: Intervention os safety devices (fans rotating at
maximum speed) / communication error module 1
E201 E8: communication error module 2
E203 E8: communication error module 3
E204 E8: communication error module 4
E205 E8: communication error module 5
E206 E8: communication error module 6
E207 E8: communication error module 7
6.3 - DISPLAY OF ERROR CODES ON HEATING CONTROLLER E8
If a fault or error occurs in the heating system a blinking warning
triangle and the related error code will appear on the E8 display.
Here below are listed the boiler’s error codes, relative meanings
and corrective actions.
For the error codes relative to the heating system please refer
to the paragraph “Fault finding” in the “Users guide” supplied
together with the heating controller E8.5064 V1.