Removing Electronic Expansion Valve And Solenoid Valve - Hitachi RAS-2-HVNP Service Manual

10. Servicing
10.3.4.12 Removing Electronic expansion Valve and Solenoid Valve
1 Remove the service cover, the bottom service cover and the rear cover following
ving bottom service cover and rear
2 Recover the refrigerant from check joints according to
3 Remove the coils according to
Valves Coils.
Removing electronic expansion valve
1 Remove the brazed parts as shown in the figure.
- Electronic Expansion Valve (EVO) Brazed Parts: 2
a. Remove the electronic expansion valve with cooling
the valve bodies by wet cloth.
b. Perform the brazing work with attention not to burn
the electrical wirings and the piping insulations.
2 When reassembling after replacing the valves, perform in the reverse procedure of removing.
N O T E
Run the lead wires to be located to the original position, and fix them by the plastic band.
386
SMGB0079 rev.0 - 01/2013
cover.
Removing
Removing Electronic Expansion Valve Coil
Removing service cover
Compressor.
and Removing Reversing and Solenoid
Electronic expansion valve
Brazing parts
and Remo-