Sime ALU HE, Инструкция для пользователя, по установке и обслуживанию

Страница: 56 / 100

56
EN
In the case of all other errors, before repairing the fault, it is
recommended, as a precautionary measure, that you:
– disconnect the appliance from the mains power by setting the
main switch to "OFF"
– close the fuel isolation valve.
OFF
Fig. 3
NOTE: When, in addition to the message "ALL ..." the symbol
h also appears on the display, after having repaired the
fault, button Y must be pressed for approx. 3 seconds, and
then released. The boiler starts up again normally.
1.5 Fault / malfunction codes
If a fault/malfunction is detected during boiler operation, the
message
"ALL"
will appear on the display followed by the fault
code and the light bar (4) will go red.
Possible errors are reported below.
Shown on display Type of malfunction or fault
Air pressure switch fault
Low water pressure in system (< 0,8 bar)
High water pressure in system (> 5,8 bar)
Boiler delivery sensor fault
Flame block fault
Safety thermostat intervention or valve
pressure switch intervention for occlusion of
the siphon
Shown on display Type of malfunction or fault
Parasite flame fault
No water circulating in primary system
Auxiliary sensor fault
Smoke probe intervention
Smoke probe fault
Fan fault
Safety thermostat intervention mixed zone
Delivery sensor fault mixed zone
Return sensor (SR) fault
External sensor fault (flashing warning)
NOTE:
If one of the faults listed above occurs, press button T
to pause the boiler and contact Qualified Technical Personnel.