State Water Heaters SCE 65-400, Installation, User And Service Manual

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Status of the appliance
52 Instruction Manual SCE
6
gis
• Green
In this state the Power Anode will work properly.
• Red
Because of a fault the Power Anode will not work.
• Off
In this state the Power Anode will not work.
n
Remark
If there is a fault in the Power Anode (Red), or if the Power Anode is not
working (Off), this will have no effect on the hot water supply.
6.4 Fault states
If the appliance is in fault, heat demand is (temporarily) rejected. Frost
protection no longer works either now. There are different types of faults:
•
Lock out error of the flue gas cut-out
The lock out (push button) for the flue gas thermostat in the draught diverter
is activated. See paragraph
’5.7 Week timer switching’ . After removing the
cause, the push button must be depressed to put the appliance back into
operation.
• Lock out errors of the burner controller
Where this is the case, the red fault LED on the control panel illuminates.
The burner controller is locked out.
After removing the cause, the appliance must be put back into operation by
pressing the reset button (see
’5.6 Burner controller reset button’ ).
• Blocking errors
This state can be recognised by the fact that the appliance does not become
operational in spite of the fact that the water temperature is lower than what
has been set using the control thermostat (see
’5.5 Control thermostat’ ).
These faults disappear automatically if the cause of the fault is no longer
present, then the appliance is put back into operation itself.
It is not possible to see what the cause of the fault is on the control panel. Please
refer to chapter
’8 Faults’ for a more in-depth fault summary.
If you, as the end user, find the appliance in a fault state, you can attempt to put
the appliance into operation by pressing the reset button once. If, however, the
fault returns or occurs several times within a short time, you should contact your
service and maintenance engineer.