Bsvq36, 60, 96Pvju - Daikin VRV-WIII RWEYQ72PTJU Service Manual

Refrigerant Circuit (Piping Diagram)
1.2

BSVQ36, 60, 96PVJU

No.
1 Electronic expansion valve (EVH)
2 Electronic expansion valve (EVL)
3 Electronic expansion valve (EVHS)
4 Electronic expansion valve (EVLS)
5 Electronic expansion valve (EVSC)
6 Capillary tube
Note: Factory setting of all electronic expansion valve opening: 60 pls
Indoor
side
16
Electric
Name
Symbol
Y4E
Y5E
Y2E
Y3E
Y1E
—
Liquid
Gas
Opens while in heating or all indoor units are in cooling. (Max : 760 pls)
Opens while in cooling. (Max : 760 pls)
Opens while in heating or all indoor units are in cooling. (Max : 480 pls)
Opens while in cooling. (Max : 480 pls)
In simultaneous cooling and heating, it is used for subcooling liquid
refrigerants when an indoor unit downstream of this Branch Selector
unit is in heating. (Max : 480 pls)
Bypasses high pressure gas to low pressure side to protect
"Refrigerant accumulation" in dual pressure gas pipes.
SiUS30-1301
Function
Liquid
Dual Pressure
Condensing
side
Suction
Refrigerant Circuit