Operating instructions
15
TR4000 | TR4000R – 6 720 876 021 (2018/04)
The temperature of the water leaving the tap is dependent on the flow of water:
5 Operating instructions
Please read and observe the detailed safety instructions
at the start of these instructions!
• Important: The appliance may never be exposed to frost!
WARNING:
Risk of electric shock!
Switch off the mains voltage supply immediately if a fault
occurs (TR4000 5 ET, TR4000 6 ET, TR4000 6 EB, TR4000 8
ET, TR4000 8 EB) or disconnect the plug from the mains supply
(TR4000 4 ET, TR4000R 4 ET).
• Immediately shut off the cold water supply to the appliance
should it leak.
6 Operation
The electronic continuous-flow heaters of this series operate
automatically.
6.1 Switching on
• Open the tap fully. The electronic continuousflow heater
switches on. The water is heated as it flows through the
appliance. The over-sink appliances TR4000 6 EB and
TR4000 8 EB feature an automatic operation indicator.
The operation indicator lights yellow at half power and red
at full power, dependent on the water flow rate.
6.2 Switching off
• Close the tap, and the appliance will switch off.
6.3 Regulating water temperature
• Open the tap fully, and the appliance switches on.
• Now increase the temperature of the water by reducing
the flow of water.
Info: In winter, the temperature of the water supply may be
lower, so that the temperature of the water leaving the tap will
not be reached. Please proceed as described under “Water
connection”.
7 Cleaning
Do not use aggressive or abrasive cleaning detergents!
Do not use a steam cleaner.
• Clean appliance externally with a mild cleaning agent.
• Clean the dirt and lime scale deposits in the aerator filter.
8 Maintenance
Repairs and maintenance may only be carried out by an
authorised customer service representative to avoid potential
sources of danger.
• The electrical mains supply and the water supply must
be shut off before all work on the appliance.
0
10
20
30
40
50
7,2 kW6,0 kW4,5 kW3,6 kW
1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 3,2 3,4 3,6 3,8 4,0 4,2
ΔT
[°C]
Q
[l/min]
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