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IHBI. 1011. 4138500_00
ERROR CODE DESCRIPTION OF THE ERROR
F4 Malfunctioning of the outdoor environment temperature probe
F6 Malfunctioning of the thawing temperature probe
F7 Malfunctioning of the draining temperature probe
F5 Malfunctioning of the intake temperature probe
EF Outdoor fan malfunctioning
E5 Compressor overload or driver malfunctioning protection
E1 Compressor high pressure protection
E3 Compressor low pressure protection
E4
Draining high temperature protection
C5 Internal capacity switch malfunctioning
E6
Communication fault between the main indoor and outdoor panels
Communication fault between the main outdoor panel and the wired controller
E3 Malfunctioning of the refrigerant
Fc High pressure probe malfunctioning
F9 Malfunctioning of the output temperature probe
dH Malfunctioning of the backup output temperature probe
F1 Malfunctioning of the refrigerant inside the liquid pipe temperature probe
F8 Malfunctioning of the input
temperature probe
FE Malfunctioning of the second temperature probe of the DHW tank
FL Malfunctioning of the first temperature probe of the DHW tank
F3 Malfunctioning of the refrigerant inside the gas pipe temperature probe
dF Malfunctioning of the solar output temperature probe
F0 Malfunctioning of the remote room temperature probe
Ec Malfunzionamento dell’interruttore dell’acqua
E2 Internal anti-freeze protection
No shielding Overheating of the domestic hot water tank
Ed Overheating of the output temperature (no shielding)
No shielding Overheating of the solar output temperature
EH
Malfunctioning of the indoor electric heater
Malfunctioning of the first connection of the indoor electric heater
Malfunctioning of the second connection of the indoor electric heater
Malfunctioning of the DHW tank electric heater connection
dU Extraction of the door controller
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