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4.7 Recommended settings
Saving energy
The following recommended settings will result in the lowest en-
ergy consumption:
- 38°C for hand washbasins, showers, bath
- 55°C for kitchen sinks
Thermostatic valve
If you are operating the appliance with a thermostatic valve, we
recommend setting the temperature on the appliance to above
50°C. The required temperature can then be set at the thermo-
static valve.
Following an interruption to the water supply
!
Material losses
To ensure that the bare wire heating system is not dam-
aged following an interruption to the water supply, the
appliance must be restarted taking the following steps.
Isolate the appliance from the power supply; do this
by switching off the fuses or switching the device to
OFF.
Open the tap for one minute until the appliance and
its upstream cold water inlet line are free of air.
Switch the power supply back on, or set a tempera-
ture on the device or wireless remote control.
5. Cleaning, care and maintenance
Never use abrasive or corrosive cleaning agents. A damp
cloth is sufficient for cleaning the appliance.
You can remove the DHEConnect loudspeaker cover using a
pointed object, should it become heavily soiled. Replace the
cover after cleaning. Install the cover with the groove at the
bottom.
Check the taps regularly. Limescale deposits at the tap out-
lets can be removed using commercially available descaling
agents.
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