Tech Novitas FZC: P.O. BOX No.: 8073, SAIF Zone, U.A.E. Phone: + 971 6 5529892 Fax:. + 971 6 5529897
Tech Novitas Corp. LLC ,Wyoming, U.S.A, Tech Novitas ( Far East) Ltd, Hong Kong.
www. technovitas.com Email us at: [email protected]
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2.3.5 Pipeline Connection
1
）
All pipes shall be copper pipes and, the pipe should be
installed without vibration and provided with support to prevent
movement and vibration.
2
）
When the outdoor unit is higher than indoor unit, an oil loop
should be equipped with every 5 meters on the vertical air pipe. While
shut down, the oil loop will help to collect refrigerant and lubricant of the
condenser to guarantee the flow of the refrigerant and the lubricant in
runtime, It’s a must that a reverse elbow should be installed at the inlet
and the outlet of the condenser respectively. It should be ensured that
the top elbow of the reverse elbow is relatively higher than the highest
row of copper pipes of the condenser to prevent refrigerant from flowing
back when shut down.