Removing Coil For Solenoid Valve Coil - Hitachi RPI-0.8FSG1 Service Manual

2.1.11 Removing Coil for Solenoid Valve Coil

Do not touch the electrical parts when the LED3 (Red) on the SNUBBER PCB (PCB5) or
the LED2 (Red) on the Inverter PCB (PCB3) is lit, since the voltage is higher than 50V.
(1) Remove the front service panel according to the item 2.1.2 "Removing Front Service Panel".
(2) Remove the fixing screw (1 piece) for solenoid valve coil.
(3) Remove the solenoid valve coil after removing
the fixing screw (1 piece) for the solenoid valve.
RAS-5FSG, 5FS3, 8FSG, 8FS3, 10FSG, 10FS3, 16FSG, 16FS3, 20FSG and 20FS3
RAS-8FXG, 8FX3, 10FXG, 10FX3
SVA or 20A
RAS-5FSG, 5FS3
8FSG, 8FS3
10FSG, 10FS3
RAS-24FSG1, 30FSG1, 24FS5 and 30FS5
SVA1
Details of A
SVF1, SVF2...for Oil Return
SVE1, SVE2...for Heat Exchanger
TURN OFF all power source switches.
RAS-16FSG, 16FS3
20FSG, 20FS3
Solenoid Valve Coil for
Gas Bypass SVA or 20A
SVB: Solenoid Valve Coil for Liquid Bypass (Only for FX Series)
SVC: Solenoid Valve Coil for Liquid Bypass (Only for FX Series)
SVD1
C
SVA2
SVA3
B
B
Solenoid
Valve Coil
Solenoid
Valve Coil
SVA1 to SVA4...for Gas Bypass
Adjustable Wrench, Spanner,
Tool
Phillips Screwdriver
SVA or 20A
RAS-8FXG, 8FX3
*The solenoid valve 20D2 is located at
behind the electrical box.
SVA4
SVD2
SVF1
B
A
SVF2
SVE2
SVE1
Details of B
Solenoid
Valve Coil
SVD1, SVD2...for Heat Exchanger Change
SERVICING
(2.1 Outdoor Unit)
SVA
SVB
SVC
10FXG, 10FX3
C
Details of C
2-27