WELLSYSTEM RELAX PLUS Operating Instructions Manual page 12

Safety instructions and warnings
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The unit is delivered by a specialist company and assembled and set up by
the manufacturer's own service personnel or by an authorized service com-
pany.
As the operator you are responsible for abiding by the electrical regulations
applicable at the installation site as well as adhering to the stipulated water
pressure and the permitted coolant temperature, see 'Setup location'.
Assembly
DANGER!
Personal danger due to electric shock or burns!
– The assembly and electrical connection must comply
with the national regulations.
– The on-site electrical installation must be fitted with an
easily accessible all-pole isolating device (master
switch), complying with overvoltage category III. This
means that each pole must have a contact opening
width complying with the conditions of overvoltage cat-
egory III for full isolation in accordance with IEC 60447.
– Assembly, installation, upgrading or servicing of the unit
may only be carried out by personnel specially trained
and authorised by JK-Global Service.
Information regarding the disassembly and assembly of the unit is available in
the separate assembly instructions. These assembly instructions are intended
solely for use by the manufacturer's service personnel or by qualified special-
ists authorized by the manufacturer.