•
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•
The installer must ensure that all piping used complies with both:
AS/NZS 1571:1995 - Copper - Seamless tubes for air conditioning and refrigeration.
AS/NZS 4041:2006 - Pressure piping.
•
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the system and refrigerant prior to assembling.
•
All unsealed tubing must be thoroughly inspected and, if necessary, cleaned before assembly
to remove any copper residue and/or scale particles such as dirt or metal.
•
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(i.e. shaft seals, bearings, etc.).
•
Prior to assembly, refrigeration pipes must be clean and burr free. They must not be crushed
or kinked.
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Connecting Vapour / Liquid Pipes To Indoor & Outdoor Units
1. Align the centre of the pipes.
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