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SiBE37-701
Test Operation
Test Operation
167
[Automatic refrigerant charging operation procedure]
Note:
The marks of LED mean as follows.
h
: OFF
i
: ON
j
: Blinking
∗
: OFF, ON or Brinking
(1) Open the liquid pipe, suction gas pipe and HP/LP gas pipe shutoff valves. (The valve A~C
must be closed. See figure 31.)
(2) • Close the EL. COMPO. BOX (1) lid and all front panel except on the EL. COMPO. BOX (1)
side. (*1) And turn the power to the outdoor unit and all connected BS, indoor units. (*2)
• After H2P stop blinking (about 12 minutes after turning on the power), check H2P is OFF.
If H2P is ON, check the malfunction code in the remote controller of indoor unit and correct
the malfunction in accordance with [Remote controller display malfunction code] on page
170.
(3) Check the LED. And push the MODE button (BS1) once if the LED displays is not as below.
(4) Push the TEST button (BS4) once. (The LED displays will change as below.)
(5) Hold the TEST button (BS4) down for 5 seconds or more.
(The LED displays will change as below and fan of outdoor unit will start rotation.)
(6) When the compressor start working and the LED displays change any state in below (*3), go
to “In case of cooling mode” or “In case of heating mode” in accordance with the LED
displays.
In case of cooling mode
(7) Push the TEST button (BS4) once within 5 minutes after procedure (5) (*4) and close the all
front panels (*5).
After that, open the valve A immediately (See bottom figure on page 166) (*6) and watch the
remote controller display of indoor unit.
(8) If the remote controller display shows “PE” code (*7), ready to close the valve A.
And go to procedure (9).
If the remote controller display shows other code, close the valve A immediately and refer to
[Remote controller cooling mode malfunction code] on page 169.
Beware the fan running when open the front panel.
The fan may continue rotation after the system stop the operation.
(9) When the compressor stop working (the fan may continue rotation.), close the valve A
immediately (*8).
And check the LED displays are as below and the remote controller display shows “P9”
code.
After checking, push the MODE button (BS1) once and the charging is complete.
H1P H2P H3P H4P H5P H6P H7P
h
h
i
h
h
h
h
H1P H2P H3P H4P H5P H6P H7P
i
i
i
i
i
i
i
H1P H2P H3P H4P H5P H6P H7P
h
j
h
h
h
∗
∗
H1P H2P H3P H4P H5P H6P H7P
j
j
j
h
i
h
i
Go to “In case of
cooling mode”
j
j
h
h
i
h
i
Go to “In case of
heating mode”
H1P H2P H3P H4P H5P H6P H7P
i
j
j
i
i
i
i
Summary of Contents for VRV III REYQ8PY1B
Page 1: ...REYQ8 48PY1B R 410A Heat Recovery 50Hz SiBE37 701...
Page 111: ...Refrigerant Flow for Each Operation Mode SiBE37 701 100 Refrigerant Circuit...
Page 252: ...SiBE37 701 Troubleshooting by Remote Controller Troubleshooting 241...
Page 396: ...SiBE37 701 Piping Diagrams Appendix 385 REYQ14P 16P 3D058153B S2NPL S1NPH...
Page 397: ...Piping Diagrams SiBE37 701 386 Appendix REMQ8P 3D057743...
Page 398: ...SiBE37 701 Piping Diagrams Appendix 387 REMQ10P 12P 3D057742...
Page 399: ...Piping Diagrams SiBE37 701 388 Appendix REMQ14P 16P 3D057741...
Page 400: ...SiBE37 701 Piping Diagrams Appendix 389 1 2 Indoor Unit FXFQ P...
Page 405: ...Piping Diagrams SiBE37 701 394 Appendix 1 3 BS Unit 4D057985A...
Page 415: ...Wiring Diagrams for Reference SiBE37 701 404 Appendix FXZQ20M 25M 32M 40M 50MV1...
Page 416: ...SiBE37 701 Wiring Diagrams for Reference Appendix 405 FXCQ20M 25M 32M 63MV3...
Page 417: ...Wiring Diagrams for Reference SiBE37 701 406 Appendix FXCQ40M 50M 80M 125MV3...
Page 420: ...SiBE37 701 Wiring Diagrams for Reference Appendix 409 FXDQ20M 25MV3...
Page 421: ...Wiring Diagrams for Reference SiBE37 701 410 Appendix FXSQ20M 25M 32M 40M 50M 63MV3...
Page 422: ...SiBE37 701 Wiring Diagrams for Reference Appendix 411 FXSQ80M 100M 125MV3...
Page 447: ...Example of connection SiBE37 701 436 Appendix...
Page 453: ...Method of Checking the Inverter s Power Transistors and Diode Modules SiBE37 701 442 Appendix...
Page 467: ...SiBE37 701 iv Index...