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The rotor of the
boiler’s circulating
pump has been
blocked, due to rust
contaminants in the
circulating water
Power off the boiler, then
remove the cover and unscrew
the pump’s tap, manually
move the rotor and screw back
the tap. Assemble the cover in
reverse. Deactivate the alarm
thermostat – see the
description above. Power on
the boiler and check for its
nominal operation.
Ask for service assistance in
case the procedure did not
help.
5.
The boiler has
electrical power
supply, but does
not operate
Low pressure of the
circulating water in the
heat exchanger
Check for leakages, fill the
heating system with water,
rise the pressure up to
operating value;
6.
Other failures, not
described above
It is necessary to consult
authorized technician and
eventually service
maintenance should be
performed
Table 5.1.
Description of operation faults of the hot water electric boiler of series
“ELTHERM”, causes and methods for repairing.
5.10.
Hot water electric boiler of series “ELTHERM” warranty form
completion.
The applied WARRANTY FORM should be completed, by filling the required
information in the appropriate fields. The assigned field for signatures and
stamp should be completed as well in order to VALIDATE the WARRANY
FORMS of the hot water electric boiler of series “ELTHERM”.
5.11.
Actions, after the hot water electric boiler of series “ELTHERM” is not
in exploitation anymore.
After the lifetime period of the hot water electric boiler have been
completed, then it should be treated properly in order to preserve environment
contamination. The unit should be dismounted and disassembled by
environmentally safe methods. This requirement is most commonly completed by
appropriate components recycling, considering separate waste disposal and
utilization methods.