Pressure Equalization Prior To Startup - Daikin VRV II RXYQ8MY1K Service Manual

Special Control
3.7

Pressure Equalization Prior to Startup

Actuator
Compressor
Outdoor unit fan
Four way valve
Main motorized valve (EV1)
Subcooling motorized valve (EV2)
Hot gas bypass valve (SVP)
Receiver gas discharging valve
(SVG)
Non-operating unit liquid pipe stop
valve (SVSL)
Ending conditions
Indoor unit actuator
Cooling operation
Heating operation
68
Operation
OFF
Cooling:OFF
Heating:STEP 4
Holds
0 pls
0 pls
OFF
OFF
ON
10 sec.
Fan Remote controller
EV All indoor units:0 pls
Fan OFF
EV All indoor units:0 pls
Remarks
—
—
—
—
—
—
—
—
—
Operation
Si39-502A
Function