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6.4
Unlock heater
CAUTION
Possible risk of fire
Burn injuries
Rectify cause of error.
X
X
The heater may only be unlocked by trained
X
X
technicians.
ATTENTION
Risk of damage to the heater
Rectify cause of error.
X
X
The heater may only be unlocked by trained
X
X
technicians.
Bring up the Service menu.
X
X
Rotate the control knob clockwise.
X
X
Select the "Unlock heater" menu element.
X
X
Fig. 15: "Unlock heater" menu element
Press the control knob on "Unlock heater".
X
X
Rotate the control knob and select "Delete fault code OK" or
X
X
"Back" (cancel).
Press control knob. error codes in the heater will be deleted.
X
X
6.5
Reset to factory settings
Selecting "Reset to factory settings" returns the
control element to the delivered state. All preset-
tings are lost.
Bring up the Service menu.
X
X
Rotate the control knob clockwise.
X
X
Select the "Factory reset" menu element.
X
X
Fig. 16: "Factory reset" menu element
Press the control knob.
X
X
Rotate the control knob and select "Reset OK" or "Back"
X
X
(cancel).
Press the control knob.
X
X
The control element returns to the delivered state.
UniControl
www.butlertechnik.com
www.butlertechnik.com
8
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