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CLEANING AND MAINTENANCE

Check the power plug and outlet as often as possible. Secure electrical contact and

also proper grounding must be provided. The plug and outlet must not heat exces-

sively.

If the heater is not used for a long time, especially in regions with low air tempera-

ture(below 0℃), it is nessary to drain water from the heater to prevent damage of the

water heater, due to water freezing in the internal tank.(Refer Cautions in this manual

for the method to drain away the water from the inner container).

To ensure long reliable water heater operation, it is recommended to regularly clean

the internal tank and remove deposits on the electric heating element of the water

heater, as well as check condition (fully decomposed or not) of the magnesium anode

and, if necessary, replace it with a new one in case of full decomposition.Tank cleaning

frequency depends on hardness of water located in this territory. Cleaning must be

performed by special maintenance services. You can ask the seller for address of the

nearest service center.

The water heater is equipped with a thermal switch, which cuts o power supply of

the heating element upon water overheating or its absence in the water heater. If the

water heater is connected to the mains, but water is not heated and the indicator

doesn’t light up, then the thermal switch was switched o or not switched on. To

reset the water heater to the operating condition, it is necessary to:

(1). De-energize the water heater, remove the plate of the side/lower cover.

(2). Press the button, located at the center of the thermal switch, see Fig.7;

(3). If the button is not pressed and there is no clicking, then you should wait until the

thermal switch cools down to the initial temperature.

Do cut o power supply before maintenance, to avoid danger like electric shock.

Non-professionals are not allowed to disassemble the thermal switch to reset.

Please contact prefessionals to maintain. Otherwise our company will not take

responsiblity if any quality accident happens because of this.

(Fig.7)

Manual reset button

Warning

Midea HORIZONTAL Series User Manual

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