6. Inserting (replacing) batteries
1. As-delivered condition
When you are starting up the device for the first time, first
remove the mounting plate (A) on the rear of the button.
• To do this, hold the wall thermostat firmly in one hand and
pull off the installation plate at one corner.
2. Installed condition
Once mounted, the wall thermostat can easily be pulled
out of the frame.
• Pull the button off the wall together with the frame by
pulling sideways at the frame. You do
not need to remove the rocker or open
the device.
Change batteries
• Turn the wall thermostat over to remo-
ve or insert the batteries according to
the illustration. After removing the old batteries, please
wait approx. 60 seconds before inserting 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 wall thermostat back into the frame.
An empty battery symbol (
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 fire. Do not short-circuit batteries.
32
) indicates that the bat-