MESSAGES AND MALFUNCTIONS
Boiler messages
Boiler malfunction LED
LED colour LED action Description
Red 1 second on / 1 second off Hardware fault
Red / white 1 second red / 1 second white Hardware fault - sensor is defective
Red / yellow 1 second red / 1 second yellow Boiled dry - no water in the boiler
Red / green 1 second red / 1 second green Boiler is upside down or installed upright
Red / orange 1 second red / 1 second orange Maximum protection has tripped - boiler too hot (*)
*) Switch off the boiler and contact Customer Services.
Reset maximum protection of 10 litre
boiler
9 This work may only be carried out on instruction
from Franke.
9 If the boiler was switched on while it was not filled
with water, you must not reset the boiler. In this
case the thermostat and the maximum protection
device must be replaced. Contact Franke or your
installation company.
9 Switch the boiler OFF.
9 Remove the plug of the boiler from the wall plug
socket.
9 Remove the ON/OFF knob by pulling it forwards
(fig. 5A).
9 Loosen the screw behind the ON/OFF knob
(fig 5B).
9 Remove the protective cap by carefully pushing
forwards (fig. 5C).
9 Reset the maximum protection device by pressing
the button (fig. 5D)
9 Carefully fit the protective cap again. Take care
that the wiring is not trapped.
9 Insert and tighten the screw.
9 Push the ON/OFF knob onto the shaft again.
9 Ensure that the boiler is filled with water.
Insert the plug into the plug socket.
Switch the boiler ON.
5A
5C
5B
5D
Reset message of 5 litre boiler
Reset the boiler if an error message is displayed.
Hold the ON/OFF knob depressed for 5 seconds.
The message is reset and the boiler switches OFF.
Now turn the boiler ON again.
If the same error message appears again, switch off
the boiler and contact Franke or your installation
company.
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