Drazice OKH 125 NTR Kullanım ve Kurulum Kılavuzu - Sayfa 13

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2.7 MOST FREQUENT FUNCTION FAILURES AND THEIR CAUSES

FAILURE SYMPTOM

Water is constantly

dripping off the safety

valve

Table 3

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 water heater.

Check and exchange the Mg anode regularly.

No stop valves can be put between the heater and the safety valve.

If the overpressure in the eater main exceeds 0.6 MPa, a reduction valve must be mounted

before the safety valve.

All outlets of hot water must be equipped with a combination faucet.

Before filling the heater 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, setting, and regulation feature exchange, may only be

implemented by a service company.

Both the electric and water installation must follow and meet the requirements and

regulations relevant in the country of use!

Please note that the heater can't be switched on at the mains when working in the vicinity

of flammable liquids (petrol, spot remover) or gases, etc..

LED



LED is not on

SOLUTION



input pressure is too high



faulty safety valve

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