39
Connection of Indoor and Outdoor Unit
5.3 Cautions for Installation
A. The mode exchanger must be installed by using hanger rod. During installation, the components must be
kept vertically upright according to the indicated direction;
B. During installation, enough space shall be considered for removal of the components. The pipe shall not
be jammed between the components.
C. The distance of the component to the indoor unit along the pipe shall not be higher than 5000mm;
D. The component shall be installed in a straight line to the inlet pipe and branch pipe (See schematics
below):
Branch pipe
Wrong connection
Plan view
Plan view
Top view
Branch pipe
Branch pipe
Correct
connection
E. The diameter of the copper tube from mode exchanger to indoor unit is small. When the pipe from mode
exchanger to indoor unit is longer than 1.5m, this pipe section, including the big pipe section, must be added
with hanger rod.
See the schematics below: