WWW.STIEBEL-ELTRON.COM WPF 20/27/40/52/66 | 3
SPECIAL INFORMATION
- The appliance may be used by children aged8
and up and persons with reduced physical,
sensory or mental capabilities or a lack of
experience and know-how, provided that they are
supervised or they have been instructed on how
to use the appliance safely and have understood
the resulting risks. Children must never play with
the appliance. Children must never clean the
appliance or perform user maintenance unless
they are supervised.
- Use a permanent connection to the power supply.
Ensure the appliance can be separated from the
power supply by an isolator that disconnects all
poles with at least 3mm contact separation.
- Maintain the minimum clearances to ensure
trouble-free operation of the appliance and
facilitate maintenance work.
- At the WPM II. set parameter source in the
commissioning list to "Ethylene glycol". otherwise
the frost stat would stop the heat pump at
temperatures below 7 °C.
- Maintenance work, such as checking the electrical
safety, must only be carried out by a qualified
contractor.
- We recommend an annual inspection (to establish
the system's current condition), and maintenance
by a qualified contractor if required (to return the
system to the desired condition).
- Never interrupt the power supply, even outside
the heating period. The system's active frost
protection is not guaranteed if the power supply
is interrupted.
- There is no need to shut the system down
in summer. The heat pump manager has an
automatic summer/winter changeover.
SPECIAL INFORMATION
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