
Table of Content
5
TR4000 – 6 720 876 041 (2018/04)
Table of Content 1 Intended Use
This appliance is intended for domestic use and the household
environment only.
1.1 Important safety information
Pleasereadthese instructions carefully, then actaccordingly!Store
for future reference. These instructions must be included when
transferring this appliance to a new owner.
WARNING:
Risk of electric shock!
Switch off the mains voltage supply immediately if a fault occurs.
Immediately shut off the cold water supply to the appliance should it
leak.
• Theinstallation andinitialstart-upmustbeundertakenby aspecialist
who complies with the enclosed installation instructions. The safety
information in the installation instructions must be observed. We do
not accept liability for damage resulting from failure to heed these
instructions and the installation instructions.
• Thisappliancecanbeusedbychildrenaged8 yearsandolderaswell
as by persons with diminished bodily, sensory or mental perception,
or those who lack knowledge or experience, if they are monitored or
have received instruction concerning use and comprehend the
possible dangers that can result. Children may not play with
the appliance. Cleaning and maintenance by the user may not be
performed by unsupervised children.
• Keep children away from the appliance.
• Please monitor children to ensure that they do not play with
the appliance.
• The mixer and the warm water pipe may be hot. Please inform and
instruct children appropriately.
• Do not use aggressive or abrasive cleaning detergents!
• Do not use a steam cleaner.
• The appliance is only to be descaled by a suitably qualified specialist.
Congratulations on purchasing this BOSCH appliance. You have
acquired a top-quality product, which will give you a lot of enjoyment.
2 Operating instructions
2.1 Getting to know your appliance
This appliance is an electronically-regulated, pressurized continuous-
flow heater for decentrally supplying hot water.
Theelectroniccontinuous-flowheaterheats thewateras itflowsthrough
the appliance. One or more taps can be supplied with warm water.
2.1.1 Operating element
1Status display
1 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1.1 Important safety information. . . . . . . . . . . . . . . . . . . . . .5
2 Operating instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.1 Getting to know your appliance . . . . . . . . . . . . . . . . . . . .5
2.1.1 Operating element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.2 Operating the appliance. . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2.1 Switching the appliance on and off . . . . . . . . . . . . . . . . .6
2.2.2 Status display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.2.3 Startup after power failure. . . . . . . . . . . . . . . . . . . . . . . . 6
2.2.4 Using the appliance after switching off the water
supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.2.5 Winter operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Customer Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
5 Environmentally-friendly disposal. . . . . . . . . . . . . . . . . . . . . . . 6
6 A fault, what to do?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
6.1 Faults that the customer can troubleshoot himself . . . . .7
6.2 Faults that the customer service specialist should
troubleshoot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
6.3 Faults that are automatically remedied . . . . . . . . . . . . . .7
7 Guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7