Switching OFF the unit and the main fuse/MCB
Danger
Touching 'live' components can result in the transfer of dangerous body
currents.
Isolate the unit from the power supply, check that it is no longer 'live' and
safeguard against unauthorised reconnection.
Evacuating the refrigerant lines and the internal device
Note
Prior to evacuating the system, carry out a leak test (pressure test with dried
nitrogen).
A
Vacuum pump
Further details regarding the individual steps
7
Commissioning, inspection, maintenance
5692
687
GB
Summary of Contents for Vitoclima 300-S
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