Getting To Know Your Appliance; Operating The Appliance; Startup After A Water Cutoff; Saving Energy - Bosch TR2000 Series Installation And Operating Instructions Manual

Cleaning

5.1

Getting to know your appliance

The continuous-flow heater heats the water as it flows through
the appliance. The appliance only consumes power during this period.
Operating elements (D)
The continuous-flow heater has two heat settings:
eco Economy setting – two thirds power
comfort Intensive setting – full power
The eco setting is ideal for:
▶ Wash basin
▶ Shower
▶ Bidet
The comfort setting is used in combination with a thermostatically-
controlled premixer, for high temperatures or for large volumes of water,
e. g. for:
▶ Dishwashing
▶ Cleaning
▶ Bath tub
5.2

Operating the appliance

Turn on the hot-water tap (Fig. 7,E)
The continuous-flow heater switches on and heats the water when
the hot-water tap is turned on (Fig. 7, E 1).
It switches off again when the tap is turned off.
NOTICE:
Notes (not applicable for TR2000 12B...)
When the water tap is turned on only slightly, the continuous-flow heater
will operate at half power in both of the preselected settings (eco
, comfort). When the water tap is turned on fully, the appliance will
operate at full, preselected power.
Increasing the water temperature (E)
Slightly close the hot-water tap (Fig. E, 2.).
Decreasing the water temperature (E)
Turn on the cold-water tap (Fig. E, 3.).
5.2.1

Startup after a water cutoff

• Disconnect the appliance from the mains supply (remove the fuses
in the fusebox).
• Turn on the hot-water tap until the air is purged from the pipe.
• Reinstall the fuses.
The appliance is ready for operation.
5.2.2

Saving energy

Use the "eco" setting whenever possible.
For wash basins: Open the corner valve to such an extent that only
the lower heat setting switches on.
5.2.3

Winter operation

NOTICE:
Note: It is possible in winter that the supply temperature of the water is
reduced and the required outlet temperature is no longer achieved.
• In order to compensate for this temperature reduction, please reduce
the water quantity on the tap until the required water temperature is
achieved.
10
6 Cleaning
Simply wipe the appliance with a damp cloth.
Do not use acidic or abrasive cleaning materials.
NOTICE:
Notes: It is normally not necessary to descale the appliance. However,
extremely hard water and the frequent flows of very hot water can cause
the appliance to scale up. In this case please contact our after-sales
service.
7

After-sales service

If you call the after-sales service for assistance, please specify the
BOSCH serial number (SNR/TTNR) of your appliance.
These numbers are found on the inside of the swing-out control panel of
the continuous-flow heater.
TR2000 | TR2000R – 6 720 876 014 (2019/04)