Thermal Disinfection; Safety Thermostat - Bosch TRONIC 1000 T Installation And Operating Instructions Manual

The magnesium anode offers basic protection against potential
damage to the enamel.
We recommend an initial check one year after commissioning.
NOTICE
Risk of corrosion!
Neglecting the anode could lead to early corrosion damage.
▶ Depending on the water quality at the location, check the
anode every year or two-years and, if necessary, replace it.
It is forbidden to commission the appliance without an installed
magnesium anode.
Without this protection, the appliance is not covered by the
manufacturer's warranty.
▶ Switch off the appliance's infeed RCD.
▶ Before starting any work, make sure that the appliance is
not connected to the electricity.
▶ Completely empty the appliance ( chapter 4.6).
▶ Loosen the screws on the appliance cover and remove it.
▶ Disconnect the connecting cables from the thermostat.
▶ Loosen the fixing screws of the flange [1].
▶ Remove the flange [2].
▶ Check the magnesium anode [3] and, if necessary, replace
it.
Fig. 14 Access to the interior and component identification
[1] Fixing screws of the flange
[2] Flange
[3] Magnesium anode
Tronic 1000 T | Tronic 2000 T – 6721831855 (2021/03)
Maintenance (only for approved specialists)
8.4

Thermal disinfection

DANGER
Risk of scalding!
During regular cleaning, hot water can lead to severe scalding.
▶ Perform these measures outside of the normal operating
times.
▶ Turn off all hot water taps.
▶ Warn all residents of risk of scalding.
▶ Adjust the thermostat to the maximum temperature, turn
the temperature controller to the left until it stops (
Fig. 6)
▶ Wait until the ON indicator goes out.
▶ Open all hot water taps, start with the water tap closest to
the DHW tank, let all of the hot water drain for at least 3
minutes.
▶ Close the hot water taps and set the thermostat to the
normal operating temperature.
8.5

Safety thermostat

The appliance is equipped with automatic safety equipment. If
for any reason the temperature of the water in the appliance
rises above the safety limit, this device cuts the power to the
appliance, preventing any potential accident.
DANGER
Risk of electric shock!
The thermostat must be reset by an authorised person only!
This device must be reset manually and only after having
eliminated the issue which caused it to be activated.
To reset the device:
▶ Disconnect the appliance from the electricity.
▶ Loosen the screws on the appliance cover and remove it.
▶ Check the electrical connections.
▶ Press the button on the safety equipment.
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