5 Cleaning and maintenance
Temperature limiter cut off electricty if water heat-
er is overheated or thermostat damages.Manual
resetting is needed. Ressetting knob is as follows
(see Fig.9).
Manual reset button
WARNING! Non-professionals are
not allowed to disassemble tem-
A
perature limiter to reset. Please
contact prefessionals to maintain.
Otherwise our company will not take
responsiblity if any quality accident
happens because of this
• Check the power supply plug and socket fre-
quently to make sure that they have good, re-
liable contact and are well grounded without
overheating phenomenon.
• If the heater is not used for a long time, espe-
cially in the regions with low atmospheric tem-
perature( lower than 0°C), the water inside the
heater shall be drained away. This will prevent
the damage to the heater due to water freez-
ing in the inner container, (Refer Cautions in this
manual for the method to drain away the water
from the inner container).
• In order to ensure that the water heater operates
efficiently for a long time, it is recommended to
clean the inner container and the deposits on
the electrical heating components periodically.
Electric Storage Water Heater / User Manual
• It is recommended to examine the magnesium
B
(Fig.9)
anode protection materials every six months or
so. If all the material has been consumed, please
replace with the new material.
WARNING! Do cut off power supply
before maintenance, to avoid danger
like electric shock.
15 / EN