Child Safeguard/Operating Lock - Max BC-RT-TRX-CyG-4 Operating Manual

Child safeguard/operating lock

• „ACC" appears in the display. Confirm with the Boost but-
ton to reset the device.
If you have taught-in several MAX! Radiator Thermo-
stats or MAX! Window Sensors, all devices have to be
reset.
11 c
hIlD safeguarD
Basic child safeguard/operating lock
Operation of the device can be locked to avoid settings be-
ing changed unintended (e.g. through involuntary touch).
• To activate/deactivate the basic operating lock, press and
immediately release the Auto/Manu and (
multaneously.
• Once activated, the operating lock symbol ( ) is shown on
the display for 10 s.. Afterwards, the symbol will be dis-
played permanently. Operation of the device is now locked.
• To deactivate the operating lock, press both buttons once
again.
Advanced child safeguard/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 (
40
/
operatIng lock
) and reduction temperature buttons
) buttons si-