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Do not try to repair the failure yourselves. Seek either expert or service help. It does not take
much for an expert to remove the defect. When making a repair appointment, report the
type and serial number you find on the performance plate of your storage tank.
4
IMPORTANT NOTICES
4.1
INSTALLATION REGULATIONS
Without a confirmation of performed electrical installation issued by an authorised
company, the warranty certificate shall be void.
The Mg anode has to be checked regularly and exchanged, if needed.
No stop valves can be put between the storage tank and the safety valve.
If the overpressure in the water main exceeds 0.48 MPa, a pressure control valve must be
mounted before the safety valve.
All hot water outputs must have a combination faucet.
Before filling the storage tank with water for the first time, it is recommended to fasten the
flange connection nuts of the tank.
It is not allowed to handle the thermostat, aside from temperature resetting with a control
button.
All electric installation handling, adjustment and replacement of the regulation elements
shall only be performed by an authorised service company.
The thermal fuse must not be turned off! In case of thermostat defect, the thermal fuse
interrupts electric power input to the heating element if the water temperature in the
storage tank exceeds 95°C.
As an exception, the thermal fuse may also switch off due to water overheating caused by
overheating the hot water heating system boiler.
We recommend you operate the storage tank with one type of energy.
Both the electric and water installation must follow and meet the requirements and
regulations relevant in the country of use!
Summary of Contents for OKCE 100 NTR
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