McQuay MDS030AR Applications Manual page 81

Refrigerant Piping Installation:
Refrigerant piping should use the appointed diameter pipe;
Refnet joint must be installed horizontally or vertically.
Distributor kit must be installed horizontally.
Gas distributor kit
Horizontal line
B viewer
Distributor kit should be connected to indoor unit directly, it is not allowed to connected to the
distributor kit or refnet joint.
Indoor unit
Indoor unit
Controller
Design & installation Guide For McQuay MDS Multi System
(Horizontal line)
A viewer
(Horizontal line)
B viewer
To the indoor unit
(gas side)
Distributor kit
Liquid distributor kit
To the indoor unit
B viewer
(liquid side)
OR
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