Intended Use; Safety Information - Bosch TR8500 Series Installation Instructions Manual

Table of Contents
1 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3 Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
5 Special accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
6 Environmentally-friendly disposal. . . . . . . . . . . . . . . . . . . . . . .7
TR8500 - 6 720 876 028 (2017/07)
1

Intended Use

This appliance is intended for domestic use and the household
environment only.
2

Safety information

Please read this installation instruction manual carefully, then
act accor dingly! Store for future reference. These installation
instructions must be included when transferring this appliance
to a new owner.
• The appliance may only be connected and put into operation
by a qualified professional.
• Install and operate the appliance as described in the text and illustra-
tions. We do not accept liability for damage resulting from failure
to heed these instructions.
• The supplied water connection nozzles must be used and installed
as shown in the supplementary sheets. Make sure that a check valve
is installed in the cold water supply line.
• This appliance is intended for use up to an altitude of 2,000 m above
sea level.
• The appliance may only be installed and stored in a frost-free room
(due to residual water).
WARNING:
Risk of electric shock!
Switch off the mains voltage supply immediately if a fault occurs.
Disconnect the power supply before opening the appliance.
Immediately shut off the cold water supply to the appliance
should it leak.
• The statutory regulations of the respective country, as well as those
of the local electricity and water suppliers, must be adhered to.
• The continuous-flow heater is a Class I appliance and must be
connected to the protective earth.
CAUTION:
Earthed water pipes may give the appearance of a connected protective
earth.
• The appliance must be permanently connected to installed pipes.
The conductor cross-section must comply with the installed
appliance power.
• To guarantee compliance to relevant safety regulations, an all-pole
separator must be fitted during installation. The contact opening
must be at least 3 mm.
• The continuous-flow heater is only suitable for closed (pressurised)
operation.
• The tap and outlet fittings must be approved for operation with
closed (pressurised) continuous-flow heater systems.
• The continuous-flow heater can be operated with cold or pre-warmed
water (for example, from a solar energy unit water supply). Observe
the technical data and the special accessories for this purpose.
• The water's specific electrical resistivity must not be less than
1,300 Ωcm. Ask the local water utility company regarding the
electrical resistivity of the water.
• The continuous-flow heater is suitable for connection to DVGW-
tested plastic pipes.
• Disconnect the electrical connection cable from the supply and
shut off the water supply before connecting the appliance!
• Connect the water supply and then connect the electrical supply.
• Only make the openings which are required for installation on the rear
of the appliance. If the appliance is reinstalled, the unused openings
must be provided with watertight sealing.
Table of Contents
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