Bosch TR5000R 18/21 EAB, Installation Instructions Manual

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Installation instructions
6 720 891 048 (2019/01) 8
Water connection (Fig. 4, 5)
▶ Before connecting the water, guide the AquaStop connection pipe
into the grommet (Fig. 5, [ 7. ]). The grommet must tightly surround
the connection pipe.
▶ Connect the water supply, then open the cold water supply.
▶ When tightening the connections, make sure that the AquaStop is
positioned vertically.
▶ Press the grip surfaces together and pull out the transport protection
attachment to the right (Fig. 5, [ 10. ]).
▶ The appliance must be vented. To do so, open the warm water tap
fully and flush out the appliance thoroughly for 1 minute.
Electrical connection/Mounting (Fig. 6 )
Limiting the outlet temperature to 53 °C (Fig. 10).
(Only for the following appliances; TR 5000R and TR 7000R.)
WARNING:
Risk of electric shock!
How to move the temperature limiting switch,
▶ Disconnect the power supply before opening the appliance.
▶ Remove the cover.
▶ Move the temperature limiting switch to the 53°C position (

Fig. 10).
Only for appliances with power selector switches:
▶ Set the power using the power selector switch before connecting the
wires to the mains connection terminal: Nominal output power left,
reduced output right [
1. ] and the set output marked on the ratings
plate.
▶ Screw the wires tightly into the mains connection terminal [
2.
].
▶ Switch on the safety limiter [
3.
].
▶ Install the cover (
4.–7.
).
Installation note
•
The installation of non plug-in ready appliances must be
undertaken by the respective utility operator or by a qualified
specialist company, who can also assist you when you are
requesting the approval of the utility company for installation
of the appliance.
Startup (Fig.
7
)
The device is compliant to IEC 61000-3-12.
First start-up
▶ Switch on the fuses
▶ Setting the temperature.
▶ Initial rinsing: Open the warm water tap fully and allow water to flow
for at least 1 minute. Only then (for safety reasons) will the appliance
begin to heat.
Tip:
Should the appliance not start because of a reduced flow-rate,
remove the perlator, shower head or similar before start and repeat
the process.
• Explain the operation of the appliance to the user.
Additional information (Fig.
8
)
• If the appliance does not have sufficient water flow due to low water
line pressure in your domestic plumbing system, remove the flow-
rate limiter [
1.–3.
].
• Priority circuit for the combination with electrical storage heaters:
For operation with a priority circuit, a special load shedding relay
BZ 45L21 (special accessory) is required. Other existing load
shedding relays, with the exception of electronic load shedding
relays, may malfunction (
Wiring diagram
).
• The control electronics must be coded when operated with
a load shedding relay. Remove the keying nose on the electronics
[
4.
].