Si39-502A
Test Operation
Test Operation
89
1.1.2 Turn Power On
¡
Be sure to turn the power on 6 hours before starting operation to protect
compressors. (to power on clankcase heater)
¡
Check to be sure the transmission is normal.
The transmission is normal if the LEDs display conditions as shown in
table below.
(*) The master unit is the outdoor unit to which the transmission wiring for
the indoor units is conncted.
The other outdoor units are slave units.
¡
Make field settings if needed.
(For the setting procedure, refer to information in "3.2 Field Settings from
Outdoor Unit" on page onward.)
For the outdoor-multi system, make field settings with the master unit.
(Field settings made with the slave unit will be all invalid.)
If a full amount of refrigerant cannot be charged with the outdoor unit OFF,
charge the refrigerant by the deficient amount according to the following
procedure.
¡
Is the power supplied to the outdoor unit and the indoor unit?
¡
Bring the stop valves to the following conditions, respectively.
¡
The system will automatically start operation.
*The "H2P" blinks during operation, and "TEST OPERAION" and
"UNDER CENTRALIZED CONTROL" are displayed on the remote
controller.
¡
Even if no stop operation is conducted, the equipment will automatically
stop after a lapse of 30 minutes at maximum.
¡
Disconnect the refrigerant charge hose and then open the liquid-side
stop valve.
Turn outdoor unit and indoor
unit power on.
Check the LED display of the
outdoor unit PC board.
Set the system to "refrigerant
additional charging operation"
while in Setting mode 2.
Stopping equipment
Check the power supply.
Check the stop valves.
Make field settings with outdoor
unit PC board.
Additional charging of
refrigerant
LED display
(Default status before
delivery)
Micro-
computer
operation
monitor
MODE
HAP
9
9
9
9
9
9
9
9
H1P
7
7
7
7
7
7
7
7
H2P
7
7
7
7
7
7
7
7
H3P
7
7
7
7
7
7
H4P
7
7
7
7
7
7
7
7
H5P
7
7
7
7
7
7
7
7
H6P
7
7
7
7
7
7
7
7
H7P
7
7
7
7
7
7
7
7
H8P
7
7
7
9
9
7
7
Master
Slave1
Slave2
One outdoor unit installed
Liquid-side stop valve
Closed
Gas-side stop valve
Open
When multiple
outdoor unit
installed (*)
TEST
COOL/HEAT select
LED display
7
ON
7
7
OFF
9
9
Blinking
IND MASTER SLAVE
Low
noise
Demand Multi
Operation after stop
Press the CHECK button (BS3)
after charging the specified
amount of refrigerant.
Summary of Contents for VRV II RXYQ8MY1K
Page 53: ...Specifications Si39 502A 42 Specifications...
Page 143: ...Field Setting Si39 502A 132 Test Operation...
Page 258: ...Si39 502A Wiring Diagrams for Reference Appendix 247 FXCQ40M 50M 80M 125MVE 3D039557A...
Page 260: ...Si39 502A Wiring Diagrams for Reference Appendix 249 FXKQ25M 32M 40M 63MVE 3D039564A...
Page 264: ...Si39 502A Wiring Diagrams for Reference Appendix 253 FXMQ40M 50M 63M 80M 100M 125MVE 3D039620A...
Page 265: ...Wiring Diagrams for Reference Si39 502A 254 Appendix FXMQ200M 250MVE 3D039621A...
Page 266: ...Si39 502A Wiring Diagrams for Reference Appendix 255 FXHQ32M 63M 100MVE 3D039801C...
Page 267: ...Wiring Diagrams for Reference Si39 502A 256 Appendix FXAQ20M 25M 32M 40M 50M 63MVE 3D034206A...
Page 269: ...Wiring Diagrams for Reference Si39 502A 258 Appendix FXUQ71M 100M 125MV1 3D044973...
Page 270: ...Si39 502A Wiring Diagrams for Reference Appendix 259 FXAQ20MH 25MH 32MH 40MH 50MHV1 3D046348A...
Page 271: ...Wiring Diagrams for Reference Si39 502A 260 Appendix FXLQ20MH 25MH 32MH 40MH 50MHV1 3D046787A...
Page 272: ...Si39 502A Wiring Diagrams for Reference Appendix 261 BEVQ50MVE 3D046579A Notes...
Page 273: ...Wiring Diagrams for Reference Si39 502A 262 Appendix BEVQ71M 100M 125MVE 3D044901A Notes...
Page 285: ...Piping Installation Point Si39 502A 274 Appendix...
Page 293: ...Method of Replacing The Inverter s Power Transistors and Diode Modules Si39 502A 282 Appendix...
Page 307: ...Si39 502A iv Index...