hajdu Z100ErP, Installation And Owner'S Manual

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2 325
EN
anodes. The service life of the active anodes is subject to the water quality and
the operating conditions. The condition of the anodes must be checked upon
each descaling operation, but at least once every two years.
9. MAINTENANCE AND SERVICING
If you discover leakage from the interior of the container or any other
sign of irregular operation, promptly disconnect the appliance from the
water and electrical network using the closing valve and the main switch,
and contact a properly qualified technician.
Only properly qualified professionals (and during the
warranty period, exclusively our contracted service
partners) may perform repair or maintenance on the
appliance! During repair or maintenance operations, the
appliance must be restored in its original condition, as
released from the factory. To maintain the warranty,
remember to have the repair documented by the
technician on the attached guarantee document.
Leakage of the hot water tap may cause the harmful overheating of the appli -
ance. Repairing the tap is your interest.
9.1 Combined safety valve
Before putting into use, check if the outlet of the valve is blocked, and if flow to -
wards the open airspace is ensured during the operation of the valve. The outlet
must look downwards.
At least every two months, blow off the valve by turning the blow-off button of the
safety valve in the direction indicated by the arrow. This will clean the valve seat of
any possible sand deposit, preventing its adhesion. The leakage of the valve while
in operation is a functional phenomenon. If the leakage does not stop when the
heating is switched off, have the appliance checked by a technician. In such cases,
you are advised to request the annual inspection of the product, if it is due anyway.
9.2 Discharging of water from the container
When discharging water, hot water may leave
the appliance!
After disconne cting the container, the discharging of water can be performed via
the outlet by turning the blow-off knob of the combined safety valve in the di -
rection indicated by the arrow. Before discharging water, close the closing valve
of the water network, and the cold water tap, but leave the hot water tap open
throughout the time of discharging .