Winter Operation; Cleaning; Customer Service; Fault, What To Do - Bosch TR6000R 18/21 ESOB Operating Manual

Cleaning

Note: Mixing in of cold water at the faucet/fitting consumes unnecessary
water and energy.
This also accelerates calcification (scaling) of the appliance. Therefore,
please always set the desired temperature directly on the continuous-
flow heater.
3.8

Winter operation

Note: It is possible in winter that the supply temperature of the water
is reduced and the required outlet temperature is no longer achieved.
6 A fault, what to do?
WARNING:
Attention!
▶ Repairs must only be carried out by an authorised technician.
Improper repairs can lead to risk of serious injury to the user.
6.1

Faults that the customer can troubleshoot himself

Fault
Water flow-rate is too low.
A high water temperature is set, but it is
not reached.
The water is not warm.
LED status display flashes red.
If the fault could not be eliminated, please call customer service.
6.2

Faults that the customer service specialist should troubleshoot

Fault
Water flow-rate is too low despite
cleaning of filter using the water tap
or showerhead.
6.3

Faults that are automatically remedied

Fault
From time to time, cold water flows out. The air sensor in the appliance detects air in the water
8
Cause
The filter in either the water tap or the showerhead is
clogged.
The continuous-flow heater
to a thermostatically-controlled water tap.
The fuse in the fusebox has tripped/blown.
The supply temperature has dropped or the
appliance has reached the power limit.
Fault in the appliance.
Cause
A filter in the appliance is clogged.
Cause
and momentarily switches the heating element off.
• Reduce the water flow on the taps until the desired water
temperature is reached.
4 Cleaning
• Only wipe off the appliance using a moist cloth.
• Do not use acidic or abrasive cleaning materials.
• Do not use a steam cleaner.
5

Customer Service

We ask you to always provide the BOSCH serial number (SNR/TTNR) of
your appliance when calling in a customer service engineer. You will find
the numbers on the ratings plate on the inner side of the front flap.
If your appliance does not operate as required, it is often due to a very
minor problem. Please check whether you can remedy the fault yourself
by using the following guidelines. You will save yourself the costs of an
unnecessary visit by customer service personnel.
Solution
Remove the filter and either clean it or descale it.
is connected Set the temperature on the continuous-flow heater
to "60 °C".
Check the fuse in the fusebox.
Set the temperature lower e. g. "30 °C".
Please contact customer service.
Solution
Get a servicing expert to clean the appliance.
Solution
After a few seconds, the continuous-flow heater
automatically goes back into operation.
6 720 876 031 (2020/06)