8
The user/owner or their authorised
and detectors, at least once a
year, where as required by national
regulations, to ensure their correct
functioning.
results of these checks shall be
recorded in the logbook.
no obstruction.
the refrigerant used.
as below:
regulations and standards
and,
charging, leak detection,
in the national legislation,
and service.
avoid excessive vibration or
(such as the danger of water
collecting and freezing in relief
likelihood hydraulic shock
activities.
refrigerant joints indoors shall
be tightness tested. The test
detected.