Wolf BWL-1 S - Testing the Refrigerant Lines for Leaks

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19. Testing the refrigerant lines for leaks
Checking the refrigerant
circuit for leaks
R 410A is an air-displacing, non-toxic gas. Uncontrolled release of refrigerant may
resultinbreathingdifcultiesandasphyxiation.
Check the connections for refrigerant leaks:
- Allaredconnectionsontherefrigerantlinesbetweentheindoorandoutdoorunit.
- All soldered joints and screw connections on the refrigerant lines in the indoor and
outdoor unit.