8.5. Gas charging
1. Remove the blanking plugs for accessing the outside unit's control valves.
2.
8.6. Check that there are no leaks on the circuits
genated gas to check the unions and any brazes on the refrigeration lines (if the expand
In case of a leak:
•
•
• Restart the sealing test and evacuation.
8.7. Appliance tests
1.
the necessary measures.
2.
take the necessary measures.
3. Test the inside unit in heating and then air conditioning mode.
8.8. Returning the refrigerant uid to the outside unit (pump
down)
1.
Outside unit
Use an Allen key
Blanking plug
Warnings Installation Use
6868
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