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11. commissioning
11.1 commissioning
f Open the shut-off valve in the cold water line.
f Open a draw-off point until the appliance has filled up and
the pipework is free of air.
f Observe the maximum permissible flow rate with a fully
opened tap (see chapter "Specification / Data table").
f Switch the mains power ON. The appliance carries out a
self-test.
f Check the function of the appliance.
f Check the function of the safety valve.
11.1.1 appliance handover
f Explain the appliance function to users and familiarise them
with its operation.
f Show the user the safety valve and its operating instructions,
and explain its significance.
f Make the user aware of potential dangers, especially the risk
of scalding.
f Hand over these instructions.
11.2 returning into use
See chapter "Commissioning".
12. settings
12.1 switching on commercial mode
S Jumper ECO (energy saving mode)
E ECO ON (factory setting)
A ECO OFF (commercial mode)
f To switch on commercial mode, replug the jumper.
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12.2 switching on reverse control
R Reverse control jumper
E Reverse control ON
A Reverse control OFF (factory setting)
f To switch on reverse control, replug the jumper.
13. taking the appliance out of use
f Disconnect the appliance from the mains at the MCB/fuse in
the fuse box.
f Drain the appliance. See chapter "Maintenance / Draining the
appliance".
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