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• The LCD then displays the current security code and ‘120’.
• The heating control counts down from ‘120’ in steps of 1 second and then returns to the
normal operating mode.
During this time the heating control cannot be operated. The heating control
now synchronises its operation with the valve operating mechanisms.
Please make a note of the displayed security code on a slip of
paper and write the name of the room, in which the heating
control is installed, underneath the code.
You will need this information, if you intend to register the
heating control to a ‘FHZ1000’ home radio central unit.
• Slide the heating control onto the wall holder from above until it
snaps into place. See figure 8 on the right.
Figure 8
