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User, Installations and Maintenance Manual
1.7 SERVICING - MAINTENANCE - TROUBLESHOOTING WARNINGS
Any repairs, maintenance, plumbing and electrical connections must be done by qualified technicians using
original spare parts only. Failure to observe the above instructions can compromise the safety of the appliance
and relieves the manufacturer of any liability for the consequences.
To empty the appliance: turn off the power supply and cold water, open the hot water taps and then operate the
drain valve of the safety device.
The pressure relief valve must be operated regularly to remove scale deposits and to ensure that it is not blocked.
The appliance is equipped with a supply cord that if damaged, must be replaced by the manufacturer, its service
agent or similarly qualified persons in order to avoid a hazard.
The appliance incorporates a time-Iag miniature fuse-link that if broken, it must be replaced with a fuse model
“T5AL250V” in accordance with IEC 60127.
Refer to description and illustrations, respectively, in the “10. TROUBLESHOOTING" on page 33 and “11.
MAINTENANCE" on page 35.
