Operation & Service Manual
Carrier Transicold Europe 31/03/07 Viento - Installation/Rev- #47/54
REQUIREMENT
1 vacuum pump
1 manifold gauges (4 connections)
1 vacuumeter
To check gas leak
1. Install manifold gauges on the compressor side.
2. Connect the vacuum pump to the manifold gauges.
3. Start the vacuum pump and vacuum for 15 mn: to remove
the air in the circuit.
4. After 15mn, stop the vacuum pump.
5. Connect the nitrogen to the manifold gauges.
6. Put 15 bar (219 psi) in the circuit.
7. Use bubbles water on all refrigeration fittings
8. No bubbles formation means that the circuit is tight.
Installation Commissioning Leak checking
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