Daikin VRV X RXQ6-48ANR Series, Service Manual, Page: 36 / 297

Refrigerant Flow for Each Operation Mode SiME341909EA
30 Part 2 Refrigerant Circuit
Cooling Oil Return Control
e s l u p 0 : V E e s l u p 0 : V E
Fan Fan
Thermostat OFF
Indoor unit
Filter Filter
Heat exchanger
Fan OFF
Indoor unit
Filter Filter
Heat exchanger
N O n a F N O n a F
Thermostat ON
Indoor unit
Heat exchanger
Electronic expansion valve
Filter Filter
Fan
Electronic expansion valve Electronic expansion valve
Indoor unit operation
C: 3D124202
High temperature, high pressure, gas
High temperature, high pressure, liquid
Low temperature, low pressure
EV: Normal
control
OFF ON ON
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