Tuttnauer ELARA11-D, Technicial Manual

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Page 10
3.5
Periodical Tests
PERIOD TEST
1 month Test the safety valve by operating it.
6 months
Remove the autoclave’s cover, tighten the heaters’ screws and
electrical connections, valves and connectors in the control box.
Year
Check the continuity of the grounding connections.
Check the temperature and pressure calibration.
Perform validation of the autoclave.
Check the precise operation of the earth leakage relay.
Check that the autoclave is leveled.
Check the safety elements; safety valve, safety and cut-off
thermostats door locking mechanisms.
Run basic programs of the autoclave and check the operation
sequences, the sterilization parameters etc.
Check the water reservoir, piping, plastic parts and electric
wires.
Check and tighten the piping joints to avoid leakage.
Check and tighten all screw connections in the control box,
heaters and valves and instrumentation.
Calibrate the temperature and pressure once a year or in
reference to local rules or regulations (refer to the section on
Calibration).
5 years Observe the closing device for excessive wear
Safety tests (pressure vessel, efficiency, electrical) shall be performed in
accordance with local rules or regulations, by an authorized inspector.
Only an authorized technician shall perform the 6-months and
yearly tests!
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