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5.2. Safety valve interventions
It is advisable to replace the safety valve if it has intervened as the point of intervention is no longer
guaranteed and reclosing may not be perfect, thus generating loss of refrigerant. Check the safety valve (if
any) every three years or according to different periods depending on the valve manufacturer.
Replacement of the valves is possible through the use of shut-off valves (if any) or through the use of valves in
the system.
DANGER: Before replacing the valve, check that, in the intervention area, the system is neither
pressurised or at a high temperature.
ATTENTION: No maintenance is required for the safety valves. Removal of the cap or tampering with
the seal is considered unauthorised modification to the factory settings, whic
h will cause the
manufacturer’s warranty to void. Inspection of the safety valves is only permitted to supervisory
bodies and is governed by specific legislation in force, in the country of installation.
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