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Super Free Match Series
9
6 Installation of Refrigerant Pipes
6.1 Allowable Length and Drop Height of Connecting Pipe
Fig. 8 (8 indoor units)
Table 3
)teef/m(htgneL sepip ehT stros ehT
Maximum
allowable
length
Total length between outdoor unit and BU
modules
L1+L2+L3+L4+L5 ≤55(181)
Total length
between indoor
units and BU
MULTIU48HP230V1BO
GWHD(48S)HD3DO
1A+1B+1C+2A+2B+2C+
3A+3B
≤80(263)
Between indoor unit and BU module 1A;1B;1C;2A;2B;2C;3A;3B ≤15(49)
Between indoor unit and the 1st branch
L4+1B;L2+L5+2A;
L2+L3+3B
≤40(131)
Maximum
allowable
length
Between outdoor and indoor units H1 ≤30(99)
Between outdoor units and BU modules H2 ≤30(99)
Between BU and BU modules H3 ≤15(49)
Between indoor and indoor units H4 ≤15(49)
Minimum
allowable
length
Between outdoor and the 1st branch L1 ≥5(16)
Between BU and the branch L3;L4;L5
as possible as
short
NOTICE! BU module should be placed within the level between the outdoor unit and indoor
unit.
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