Mitsubishi Electric City Multi CMB-P1016NU-G, Руководство по обслуживанию

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[
II
Restrictions ]
(2) Between BC controller and indoor unit (Parts a, b, c, d, and e)
(3) Between main BC controller and sub BC controller (Part C)
Select the proper size pipes for the main BC controller based on the total capacity of the indoor units that are connected
to both of the sub BC controllers, and for the sub BC controller, on the total capacity of the indoor units that are con-
nected to each sub BC controller.
(Note) Use the piping that is specified in Section "[3] Piping Materials" under "Read Before Servicing".
Unit: mm [in]
Operation
Indoor unit
06,08,12,15,18 24,27,30,36,48 72 96
Refrigerant pipe
size Liquid
pipe
ø6.35 [1/4"] ø9.52 [3/8"]
Gas
pipe
ø12.7 [1/2"] ø15.88 [5/8"] ø19.05 [3/4"] ø22.2 [7/8"]
Connection to in-
door unit (Flare
connection for all
models) Liquid
pipe
ø6.35 [1/4"] ø9.52 [3/8"]
Gas
pipe
ø12.7 [1/2"] ø15.88 [5/8"] ø19.05 [3/4"] ø22.2 [7/8"]
Unit: mm [in]
Operation
Indoor unit
-P72 P73-P108 P109-P126
Refrigerant pipe
size
(Brazed connec-
tion for all mod-
els) Liquid pipe ø9.52 [3/8"] ø12.7 [1/2"]
High-pres-
sure gas
pipe
ø15.88 [5/8"] ø19.05 [3/4"]
Low-pres-
sure gas
pipe
ø19.05 [3/4"] ø22.2 [7/8"] ø28.58 [1-1/8"]