Guarantee; Fault, What To Do - Bosch TR4000 Serie Notice De Montage Et D'utilisation

Old electrical and electronic appliances
This symbol means that the product must not be
disposed of with other waste, and instead must be
taken to the waste collection points for treatment,
collection, recycling and disposal.
The symbol is valid in countries where waste
electrical and electronic equipment regulations apply, e.g.
"European Directive 2012/19/EC on old electronic and
electrical appliances". These regulations define the framework
for the return and recycling of old electronic appliances that
apply in each country.
As electronic devices may contain hazardous substances, it
needs to be recycled responsibly in order to minimize any
potential harm to the environment and human health.
Furthermore, recycling of electronic scrap helps preserve
natural resources.
12 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.
Fault
The appliance does not
start (heat), no water
flows.
The desired water
temperature leaving the
tap is no longer reached.
Water flow-rate is too low. The filter in either the water
TR4000 | TR4000R – 6720876021 (2022/04)
Cause
The fuse in the house electrical
installation has tripped/blown.
Power failure or initial start-
up.
The air sensor in the appliance
detects air in the water and
momentarily switches the
heating element off.
The supply temperature
has reduced.
tap or the showerhead is
clogged.
The filter in the corner
regulating valve is clogged.
For additional information on the environmentally compatible
disposal of old electrical and electronic appliances, please
contact the relevant local authorities, your household waste
disposal service or the retailer where you purchased the
product.
You can find more information here:
www.weee.bosch-thermotechnology.com/
11

Guarantee

The guarantee conditions for this appliance are as defined by
our representative in the country in which it is sold. Details
regarding these conditions can be obtained from the dealer,
from whom the appliance was purchased, or directly from our
representative in the country. Furthermore, the guarantee
conditions can also be found on the Internet at the website
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
Check the fuse in the house electrical installation.
Starts rinsing:
Open the warm water tap and allow water to flow for
at least 30 seconds (flow-rate at least 2 litres per
minute). Only then (for safety reasons) will the
appliance begin to heat.
Should the appliance not start because of a reduced
flow-rate, remove the perlator, shower head or similar
before start and repeat the process.
Reduce the water flow on the taps until the desired
water temperature is reached.
Remove the filter and either clean it or descale it.
Remove, clean and reinstall the filter. Circulate water
through the appliance. If necessary, repeat this
procedure until the filter is free of particles.
Guarantee
Who
Customer
Customer
Customer
Customer
Servicing
expert
19