Grasso RC6 - Cylinder out of Operation; Cylinder in Operation

➙
➙
➙
➙
➙
7
a
a
b
b
c
c
6
5
4
3
2
1
8
910
11 12
13
➙
➙
7
a
a
b
b
c
c
6
5
4
3
2
1
8
910
11 12
13
1. common suction chamber
2. by-pass chamber
3. push rod
4. control cylinder
5. control piston
6. sealing cover
7. three-way solenoid valve with LED indication
(schematic indication)
8. three-way solenoid valve (actual location) Grasso
code 06.80.111, suitable for 200-240V and 50/60Hz
9. (by-pass) slide valve
10. guide bush
11. space direct above discharge valves
12. permanent discharge chamber
13. common discharge chamber
Fig. 3.1 Principle of capacity control
solenoid valve not energized
CYLINDERS OUT OF OPERATION
solenoid valve energized
CYLINDERS IN OPERATION
Refrigeration Division
Grasso
3. DESCRIPTION AND OPERATION
OF CAPACITY CONTROL
v001.99.01.en Installation and Maintenance Manual RC(U)6 page C1.3