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Document 10000028013-DOC-000-00-EN
scribed in the service instructions.
20) Clean/replace air filter on pillars with ventilation. Not all kettles have pillars with ventilation.
21) Check the safety pressure switch and the safety valve according to chapter: Testing the safety pres-
sure switch and the safety valve.
Testing the safety pressure switch and the safety valve
CAUTION!
If national regulations deviate from the following, the national regulations must always be fol-
lowed. Please check with the National Working Environment Authorities, which regulations has
to be followed.
CAUTION!
This test must only be performed by skilled technicians, with knowledge of the appliance.
CAUTION!
A separate control pressure gauge must be fitted during the test procedure.
CAUTION!
Take care to avoid discharging steam from the safety valve.
CAUTION!
The pressure inside the kettle must never exceed 1.7 bar. The test must be terminated immedi-
ately if the pressure exceeds this value
Before the kettle is used for the first time and at least annually thereafter, a test must be performed to
ensure that the safety pressure switch and the safety valve are working correctly.A record must be kept
of this test. The enclosed ‘Inspection record”, can be used for this purpose.
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