14
User guide, cont.
Text displays when
not connected to
mains
The machine has a built-in battery to allow reading text displays when not connected to
the mains. The following texts can be read when not connected to the mains:
hold down
and
Displays total energy consumption in kWh
hold down
and
Shows total number of operating hours for the dehumidifier
Replacing the
memory battery
If the hour counters cannot be read when disconnected from mains, it is probably due
to flat memory battery. Replacement procedure:
Warning: Always disconnect from the mains before changing battery
both side of the control
panel, and carefully lift
the panel up using the
top edge
Cut the cable tie holding the battery. Replace the battery, using a new cable tie
max. 2.5 mm wide.
Use Alkaline AAA batteries only
Illustration of PCB with battery included in the wiring diagram on page 29.
Continued on next page