English
36
The water heater is equipped with a thermal switch, which cuts off 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 off 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 front cover (upside).
2. Press the button, located at the center of the thermal switch, see Diagram 13;
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.
Warning: Non-professionals are not allowed to disassemble the thermal switch to reset.
Please contact professionals to maintain. Otherwise our company will not take responsibility if
any quality accident happens because of this.
5.2 Tank Cleaning
After having been used in a long time, tank water heater will have the dirt in it and therefore must be
cleaned:
Turn off the power source.
Close the cold water tap.
Open the hot water tap.
Open the Pressure Relief Valve (if used).
Flush / rinse with cold water tanks.
Repeat this process several times until the tank is completely clean.
5.3 Cleaning The Safety Valve
Safety valves should be cleaned regularly to prevent any dirt that clogs the valve:
Remove the safety valve, then clean and wash.
Check if parts of the valve are still able to move well.
After cleaning, replace the safety valve in its place by first giving the seal tape.
Fill the water heater with water after pipes refitted.
5.4 Magnesium Anode
Magnesium Anodes serves to neutralize corrosive substances in the water and will run out in a certain
time depending on the corrosive properties of the water. If the water is quite good (PAM), Magnesium
Anodes should be replaced within 2 (two) years. If the water quality is not good, Magnesium Anodes
should be replaced 1 (one) year. To replace Magnesium Anodes, contact MODENA Service Center.
5.5 Heating Element
If the water contains lime (Mud), the heating element cannot function properly (slow heat) because it
was covered by a crust of lime (mud). Therefore, Heating Element must be cleaned of sediment each
year. Contact MODENA Service Center.
Содержание ES 10D
Страница 2: ......
Страница 8: ...Bahasa Indonesia 6 2 4 Diagram Listrik Diagram 6 ...
Страница 22: ......
Страница 27: ...English 24 2 3 Brief introduction of product structure Note All dimensions are in mm ...
Страница 28: ...English 25 2 4 Internal Wire Diagram Diagram 6 ...
Страница 42: ......
Страница 43: ......
Страница 44: ......