For maintenance and repair of the device, an additional valve (as
appropriate to the water installation regulations) must be connected to a
suitable place in the water installation to close the inlet water of the device.
The device is only approved for heating water with electrical resistance ≥
1300 Ωcm at 15 ° C. Your water's electrical resistance can be learned from
the authorized water distribution agency.
The water inlet tap, water outlet and sealing rings supplied with the device
must be used during installation of the device in closed circuit installation!
Do not use different sealing materials for sealing in any of the connections.
Device Preparation and Water Connection:
Do not attempt to remove the temperature setting knob which is fixed to
the front cover.
First, separate the front cover from the rear door by removing the screw
shown in the figure above, which is located in the open cover at the bottom
of the temperature control knob.
EN
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