6. Electronic expansion valve kit
25
Λ
6-1. Built-in type (Example;1-way cassette type)
(1)
Connect a strainer to the "IN" pipe and fix it.
(2)
Fix the electronic expansion valve kit with 2 screws(TH4x12)
as shown at the figure.
(3)
Connect the "OUT" pipe to the liquid refrigerant pipe.
(4)
Insulate the connection piping. A joint part of pipe needs
double thickness of insulation.
(5)
Connect the electronic expansion valve cable to the main
PCB of indoor unit.
(6)
The expansion valve has to be installed that the user
has no access to it.(built-in type)
Nylon band
Electronic
Expansion
valve
body
DVM TM(chapter5-1)_E<03759 6/14/02 2:31 PM Page 25
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