Daikin VRV EMERION RXYQ-AATJA Service Manual page 65

SiUS342303E
Heating Operation
High temperature, high pressure, gas
High temperature, high pressure, liquid
Low temperature, low pressure
Part 2 Refrigerant Circuit
Fan ON
ON
Heat exchanger
Fan
EV: Normal
control
Filter Filter
Electronic expansion valve Electronic expansion valve
Indoor unit
Thermostat ON
Refrigerant Flow for Each Operation Mode
Indoor unit operation
Fan OFF
OFF
Heat exchanger Heat exchanger
Fan
EV: 0 pulse
Filter Filter Filter
Electronic expansion valve
Indoor unit
Thermostat OFF
Fan LL
ON
Fan
EV: 0 pulse
Filter
Indoor unit
C: 3D144830A
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