HTW ESSENTIAL DIGITAL HTWTV100ESSDIG, Инструкция для владельца и по установке

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Maintenance
Check the power supply plug and socket frequently to make sure that
they have good, reliable contact and are well grounded without
overheating phenomenon.
lf the heater is not used for a long time, especially in the regions with low
atmospheric temperature ( lower than 0ºC), the water inside the
heater shall be drained away. This will prevent the damage to the heater
due to water freezing 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 long time, it is
recommended to clean the inner container and the deposits on the electrical
heating components periodically.
It is mandatory to examine the magnesium anode every six months or less. If
the anode has been consumed, please replace with a new material.
Failures and treatment
Reasons
Failures of the temperature
controller.
Solutions
Contact the customer care
center.
1.Wait for restoration of water
supply.
2.Use the heater when
the water pressu re is
appropriate.
3.Open the inlet valve of
1.The water supply is cut off.
2.The water pressure is too
low.
3.The inlet valve of water
supply is not open. water supply.
Failures
The heating indicator light
is off.
Water not flowing out of the
hot water outlet.
The water temperature is
too high.
Water leakage.
Failure of t he temperature
control system.
Problem of the seal at pipe
joints.
Contact the customer care
center
Contact the customer care
center
18
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