Ariston 3180763 설치, 사용, 유지보수 지침 - 페이지 14

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USEFUL INFORMATION (for the user)

Before any operation of cleaning the device make sure to turn off the product by bringing the external switch

to the OFF position.

Do not use insecticides, solvents or aggressive detergents that may damage the painted parts or plastic

material.

If the water delivery is cold, have the following checked:

- that the device is connected to the power supply and the external switch is in the ON position;

- that the temperature adjustment knob is not set to minimum.

If there is presence of steam output from the taps:

Remove power from the electrical appliance and contact technical support.

If the hot water delivery is insufficient, have the following checked:

- the pressure of the water mains;

- eventual obstruction of the inlet and outlet pipes (deformation or sediment).

Water trickling from the pressure safety device

During the heating phase, water may leak from the tap. It's normal. To prevent water from dripping, a suitable,

well-sized expansion vessel must be installed on the flow system. If dripping continues even after the warm-up

phase, have the following checked:

- device calibration;

- the pressure of the water mains.

Caution: Never obstruct the appliance outlet!

IF THE PROBLEM PERSISTS,NEVER ATTEMPT TO REPAIR THE APPLIANCE YOURSELF - ALWAYS HAVE

THIS DONE BY A QUALIFIED TECHNICIAN.

The indicated data and specifications are not binding; the manufacturer reserves the right to modify

them at his own discretion notification or replacement.