Maintenance (only for approved specialists)
Tronic 4000 T – 6721843807 (2022/06)
40
Fig. 12
Safety thermostat
7.5
Inside of the tank
The storage of water at high temperatures and the characteristics
of the water itself can cause a layer of scale to build up on the
surface of the electric heater and/or the accumulation of detritus
in the interior of the tank, affecting mainly:
•
water quality
•
power consumption
•
appliance functionality
•
appliance service life
Amongst other things, the abovementioned consequences lead
to a lower thermal transfer between the heater and the water,
causing the thermostat to start/stop more frequently, higher
power consumption and potential safety activation if
temperature limits are breached (manual resetting of
thermostat necessary).
For optimal functioning, the following recommendations
are made:
▶ Clean the interior of the tank.
▶ Clean the electric heater (descale or replace).
▶ Inspect the magnesium anode.
▶ Replace the sealing collar of the flange.
The abovementioned interventions are not covered by the
appliance warranty.
7.6
Restarting after maintenance work
▶ Tighten all water connections and check them for tightness.
▶ Switch on the appliance.
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