GB
of temperature, pressure, impact or intensive sunlight.
• Care must be taken so that objects do not fall and liquids
are not spilled into the enclosure through openings.
• Load the socket outlet only with the maximum load al-
lowed.
• Never leave connected heaters unattended.
• If not in use for a long time, disconnect the power meter
from mains power supply and store it in a cool and dry
place out of the reach of children.
• Stop using if the power meter or the integrated socket is
damaged, disconnect it immediately from mains power
supply and the appliance.
• Repairs to the product should only be carried out by a
specialist.
• This power meter is not intended for use by persons
(including children) with reduced physical, sensory, or
mental capacities, or lack of experience and knowledge,
unless they have been given supervision or instruction
concerning the use of the appliance by a person respon-
sible for their safety. Children should be supervised to
ensure that they do not play with the power meter.
• Use the power meter only in buildings equipped under
Installation Category II (CAT II) according to IEC 664. The
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21518 BA_PM 231 DE 0454552.indd 24
Operating instructions
PM 231 E
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