MRV Communications AE092FCAHA Manuel de service Page 81

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gas pipe
heat preservation material
liquid pipe
heat preservation material
FQG-B180
Refrigerant pipes between manifold pipes
Total refrigerating amount of indoor unit
g
rou
p
after the manifold
p
i
p
e
Gas side Liquid side
Less than 38220Btu/h 15.9 9.52
38220~61157Btu/h 19.05 9.52
61157~126137Btu/h 25.4 12.7
Note: 1. Y-shape manifold pipe can be placed in horizontal or vertical
direction
2. The manifold pipes must be welded with hard-solder
3. Pay attention to cut off the unnecessary part from its middle
parts of each joint, and to remove burr.
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