Operation Manual
35
2. Installed condition
Once mounted, the MAX! wall thermos-
tat can easily be pulled out of the frame.
• Pull the wall thermostat (C) off the wall
together with the frame by pulling side-
ways at the frame.
Change batteries
• Turn the wall thermostat (C) over to remove or insert the
batteries according to the illustration. After removing the
old batteries, please wait approx. 60 seconds before in-
serting the new ones.
• You can now enter two LR03 batteries (Micro/AAA) into
the battery compartment, making sure they are the right
way round according to the drawings
• Put the MAX! wall thermostat (C) back into the frame (B).
An empty battery symbol ( ) indicates that the bat-
teries need to be replaced. If, in addition, a V or S are
displayed, the batteries of a taught-in Heating Ther-
mostat (V) or Window Sensor (S) have to be replaced.
Never recharge standard batteries. Doing so will pre-
sent a risk of explosion. Do not throw the batteries
into a re. Do not short-circuit batteries.
7. Setting date and time (dAt)
After inserting or replacing batteries the rmware version
number will be shown briey. Accordingly, date and time will
be requested automatically. Settings can be changed with
the (+) and (-) buttons and conrmed with the OK button.