Refrigerant Piping - McQuay E Serie Manual Del Usuario

5SLY40/50FR
Wall facing one side
More than 100
Side View
Wall facing more than 1 side of obstacle
More
than 100
• Allow more space for installation above with additional obstacle at top side and installation in series.
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)
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 30m)
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More than 500
More
than
100
More than 100
Top View

REFRIGERANT PIPING

5CKY20E/ER
5SLY20C/CR
6.35 (1/4")
12.70 (1/2")
1-12
More than 100
More than 500
5CKY25E/ER
5SLY25C/CR
30 30
10 10
6.35 (1/4")
15.88 (5/8")
20 20
5CKY40ER
5SLY40FR
75
30
9.52 (3/8")
15.88 (5/8")
50
Unit: mm
5CKY28ER
5SLY28CR
50
30
9.52 (3/8")
15.88 (5/8")
50
5CKY50ER
5SLY50FR
75
30
9.52 (3/8")
15.88 (5/8")
50