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16.16
SETTING THE USER LOCK
The following graphs describe how to activate the user lock of the display. The standard factory setting for this function is "OFF".
The "USER LOCK" menu.
In this menu the water heater can be locked for (end-)users.
0 = UNLOCKED
1 = LOCKED
When the water heater is unlocked, the user can enter the
MENU by pressing the menu button and all screens
will show up.
When the water heater is locked, the user has to push the:
[MENU] button together with the [▼] button for 5 s.
to access all menu screens.
This function is to prevent accidental changes.
NOTICE: The PARAMETER screen always accessible.
Operating screen:
H E A T
I
N G
>
> >
:
1
2
3
Press [MENU]
Select "User lock" using [◄] & [►] and press [ENTER]
User lock screen:
S
e
t
U
s
e
0
The "0" is now blinking/selected and can be changed.
Use [▲] & [▼] to change the value.
0 = User lock function OFF
1 = User lock function ON
Press [ENTER] for the confirmation screen after the selection has been
made.
Confirmation screen:
A
r
e
y
o
u
<
C a n
c
e
Press [◄] to cancel the changes (the unit will reset and the display returns
to the operating screen).
Press [►] to confirm the changes. The changed value will be blinking for a
few seconds. After this, the display returns to the operating screen.
NOTICE:
Using the [MENU] button during the User lock display, will reset the water
heater and the water heater will return to the operating screen. Changes will
be neglected in this case.
:
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