Electrical Connection; Commissioning; Operating The Appliance; Turn The Appliance On/Off - Bosch Tronic 4000 T Series Installation And Operating Instructions Manual

10 | Operating the appliance

NOTICE:
NEVER CLOSE OFF THE PRESSURE RELIEF
VALVE DRAIN.
Never install accessories between the pressure
relief valve and the cold water connection (on
the right) of the electrical DHW cylinder.
If the water pressure is 80 % above the
maximum pressure of the DHW cylinder
(6.4 bar), install a pressure reducing valve
(Fig. 11).
If the water pressure in the DHW cylinder rises
above 6.4 bar, the pressure relief valve triggers.
The discharged water must be drained.
5.5

Electrical connection

DANGER:
Risk of electrocution!
▶ Prior to working on the appliance, isolate it
from the power supply (fuse or similar).
All control, monitoring and safety equipment for this appliance
has been subjected to intense scrutiny and is ready for
operation.
CAUTION:
Current protection!
▶ The wiring diagram for this DHW cylinder
must have a separate connection and must
be protected by a 30 mA RCD and earth.
The electrical connection must meet the current
standards for electrical installations in the
country of use.
▶ Then connect the DHW cylinder to the power supply via a
connection socket with a ground.
6 720 818 731 (2016/07)
5.6

Commissioning

▶ Check for correct installation of the DHW cylinder.
▶ Open the water valves.
▶ Open all of the hot water taps and completely vent the
water lines.
▶ Check the tightness of all connections, and fill up the
storage tank.
▶ Connect the DHW cylinder to the power supply.
▶ Instruct the customer in the function and operation of this
DHW cylinder.
6 Operating the appliance
2
Fig. 12 User interface
[1] ON indicator
[3] Temperature control
CAUTION: The DHW cylinder must be
commissioned by an authorised contractor.
This contractor must give the customer all
information required to ensure correct
operation of the appliance.
6.1

Turn the appliance on/off

Switching on
▶ Connect the DHW cylinder to the power supply via a
connection socket with a ground.
Switching off
▶ Isolate the storage tank from the power supply.
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Tronic 4000 T | Tronic 6000 T