Daikin REYQ72, Serveice Manual

Page: 68 / 273

SiUS39-602 Special Control
Function 57
3.7 Stopping Operation
This operation is used to define the operation of the actuator while the system stops.
3.7.1 When System is in Stop Mode
Note 1. Hold: maintain the previous position (mode) before entering this operation.
Actuator Operation
Compressor OFF
Outdoor unit fan OFF
Four way valve 1 Holds *Note 1
Four way valve 2 Holds *Note 1
Main motorized valve (EV1) 0 pls
Sub motorized valve (EV2) 0 pls
Sub-cooling motorized valve (EV3) 0 pls
Hot gas bypass valve (SVP)
OFF
Oil equalization valve (SVO) OFF
Receiver gas charging valve (SVL) OFF
Receiver gas discharge valve (SVG) OFF
Discharge pipe stop valve (SVR) Holds *Note 1
Non-operating unit liquid pipe stop valve (SVSL) ON
High pressure gas pipe pressure reduction valve (SVC) Holds *Note 1
Ending conditions Indoor unit thermostat turned ON.