grandimpianti EB10, Use And Maintenance

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For safety reasons the management of the no flame alarm is double, i.e. via the control
unit and via G400 control. The two control systems in this case are not connected and
therefore it is necessary to act on both controls in order to go back to the working
condition.
BUZZER ACTIVATION The activation of the BUZZER is envisioned.
ALARM RESET The alarm is removed on pressing the gas reset button and the Enter button.
WHAT TO CONTROL
Gas supply.
Air circulation circuit.
Intake motor.
Mist evacuation flue.
CORRECTIVE ACTION
Check that the gas gate valve is open and that the type of gas ad supply pressure are correct
according to the appliance plate data.
The air circulation circuit, and in particular the filter for fluff, must be cleaned frequently. If
necessary at the end of EVERY work cycle.
The extraction motor must turn in the correct direction, extracting the air from the drum at
pushing it towards the mist evacuation flue.
This flue must be clean with least bends possible and without long horizontal tracts. There
must be NO downward tracts or siphons.
ALARM E5 SAFETY THERMOSTAT
DESCRIPTION ON DISPLAY E5: over-heating
DESCRIPTION If the safety thermostat is not connected, electro-mechanic thermostat with manual re-arm,
every function is disabled, any cycle in progress is aborted and the display shows “
E5: over-
heating ”.
BUZZER ACTIVATION The activation of the BUZZER is envisioned immediately.
ALARM RESET The alarm is removed by switching the machine off and back on again as well as pressing the
appropriate button on the rear of the appliance under a screwed black plastic protection. A
sticker identifies this button.
WHAT TO CONTROL Integrity of the safety thermostat temperature probe: cable + sensitive e connector.
Correct connection of the wiring onto the G400 DRY circuit board.
Correct functioning of the heating remote control switch.
CORRECTIVE ACTION Replace the broken thermostat with a new one.
Restore the electric connection on the G400 DRY circuit board.
Replace the heating timer with a new one.