Refrigerant Piping - Acson international E Serie Manual Del Usuario

5SLY28CR
Wall facing one side
More than 100
1200
or less
Side View
• Allow more space for installation above with additional obstacle at top side and installation in series.
• Do not install the unit at altitude over 2000m for both indoor and outdoor
Allowable Piping Length
When the pipe length becomes too long, both the capacity and reliability drop. As a result, compressor reliability will be
affected. Always choose the shortest path and follow the recommendation as tabulated below:
Indoor
Outdoor
Max. allowable length, m
Max. allowable elevation, m
Liquid pipe size, mm/(in)
Gas pipe size, mm/(in)
Additional charge of refrigerant, g/m
(for piping length above 7.5m)
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More than 350
More than 50
More than 50
! CAUTION

REFRIGERANT PIPING

5CEY15E/ER
5SLY15D/DR
15
10
6.35
(1/4")
12.70
(1/2")
20
1-11
Wall facing two sides
More than 350
More
than 100
Top View
Wall facing three sides
More than 100
More than 350
Top View
5CEY20/E/ER 5CEY25/E/ER
5SLY20/C/CR 5SLY25/C/CR
30 30
10 10
6.35 6.35
(1/4") (1/4")
12.70 15.88
(1/2") (5/8")
20 20
More than 50
Unit: mm
5CEY28ER
5SLY28CR
50
30
9.52(
3/8")
15.88
(5/8")
50