eQ-3 BC-RT-TRX-CyG-2 Bedienungsanleitung Seite 81

Advanced operating lock function (Loc):
The advanced operating lock provides enhanced security
for the operation of the MAX! Radiator Thermostat + with
the entry of a four-digit code. When the advanced operating
lock is activated on the MAX! Radiator Thermostat + , the de-
vice switches to auto mode automatically and operation is
reduced to adjusting the temperature using the handwheel
and/or the comfort (
( ). The adjustable temperature range is also restricted.
The minimum and maximum temperature upper limits are
between 5.0°C and 24.0°C. In the initial state, the advan-
ced operating lock is deactivated.
Activating the operating lock:
‡ Press and hold down the Auto/Manu button for more than
3 seconds. Use the handwheel to select „Loc" from the
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‡ Next, enter the default four-digit code 1357. Use the hand-
wheel to select each digit one after the other. Once you
have selected the correct digit, press the Boost button to
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‡ After you have selected the correct code, „ON" or „OFF"
is displayed. Use the handwheel to select the required
state. „On" means that the advanced operating lock is
activated. „OFF" deactivates the operating lock. Select
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‡ The advanced operating lock is now activated and the
-symbol is displayed.
‡ If you enter an incorrect code, the display switches back
to normal immediately.
) and set-back temperature buttons
81