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6.
TROUBLESHOOTING
Failures
Reasons
Treatment
The heating
indicator
light is off.
Failures of the
temperature
controller.
Contact with the
professional
personnel for
repair.
No water coming
out
of the hot water
outlet.
The running water
supply is cut off.
The hydraulic
pressure is too low.
The inlet valve of
running water is not
open.
Wait for restoration
of running water
supply.
Use the heater
again when the
hydraulic pressure
is increased.
Open the inlet valve
of running water.
The water
temperature
is too high.
Failures of the
temperature
control system.
Contact with the
professional
personnel for
repair.
Water leak.
Seal problem of the
joint
of each pipe.
Seal up the joints.
7.
AFTER SALES SERVICE
This water heater has a guarantee of 2 or 3 years (see conditions) to
start on the purchase date and always considering that anode has
been replaced every 6 months by a professional.
Warranty conditions as below:
•
The guarantee is valid only on presentation of the product's
purchase invoice.
•
Damage caused during transport, negligence or misuse,
incorrect assembly or installation, as well as external
influences such as: atmospheric or electrical rays, flooding,
humidity, etc. are not covered by the warranty.
Summary of Contents for UBT2500-20
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