Marstair A2LSYSTEMATCH SMC 15 Technical Manual page 31

3F.2 Installation
•
Ensure that product mounting is level and stable.
3F.3 Piping
•
Follow SMC instructions condensing unit instructions for interconnecting pipe sizing.
3F.4 Connections
•
At the factory products are always tested with air for leakages and contain a nitrogen holding charge of
6bar.
•Do not keep the connections in open position or in contact with atmospheric air
• Ensure system is charged correctly system selection process.
Correct and incorrect connections
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