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11- Boilers that are kept inappropriately, as showroom items for a long time.
12- Unavailability of the documents that the authorized service issues after the first
operation.The user must keep these documents at all times.
13- Boilers with damaged or modified serial numbers.
14- When the temperature of the water drops below 0°C there is a risk of freezing and the
system water must be drained if the electrical connection of the device is not connected.
Otherwise damages that occur because of freezing are not covered by the warranty.
15- Damages to the relay board or the main board becuase of high voltage from the
electric grid.
16- Damages caused by dirty closed circuit water in old installations. The installation must
be cleaned and flushed before installing the boiler and operating on the closed circuit.
17- Damages that may occur when the electricty connection and valves on the installation
are kept closed in standby mode disabling the stand-by safety systems.
18- In cases where the boiler is taken out of the box and hung on the wall but not
commissioned, damages that may occur becuase of the adverse conditions.
19- Damages to the boiler during mounting and installation.
20- Damages to the boiler becuase of unsuitable and dirty water in the closed circulation
circuit. Make sure the piping is clean even if the installation is new.
21- If there is a risk of freezing in the boiler location, the water in the system should be
discharged after the system is tested for leakage by the installer. If water is left inside the
boiler before the authorized service comissions the boiler, the damages that may occur
becuase of freezing are not covered by manufacturer's warranty.
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