SiBE37-701
Test Operation
Test Operation
169
[Remote controller heating mode malfunction code]
6. After completing the additional refrigerant charging, record the charging amount on the
accessory “REQUEST FOR THE INDICATON” label (Installation records) and adhere it to
the back side of the front panel. Also, record the factory charged refrigerant amount,
additional refrigerant amount in the field and total refrigerant amount of the system to
“ADDITIONAL REF. CHARGE” label and adhere in the proximity of the refrigerant charge
port. About “ADDITIONAL REF. CHARGE” label, refer to [Important information regarding
the refrigerant used] in “
Special notice of product
” on page 161.
1.2.5.2.2 Procedure of check operation
z
Check operation perform the following work. Do the check operation following below.
Otherwise, malfunction code “U3” will be displayed in the remote controller and nomal
operation can not be carried out.
Check of shutoff valve opening
Check of miswiring
Judgment of piping length
Check of refrigerant overcharge
Note:
z
Check operation can not carried out at outdoor temp. less than –5°C.
Perform the check operation at day or time that outdoor temp. is –5°C or more.
[Check Operation Procedure]
(1) Close the EL. COMPO. BOX (1) lid and all front panels except as the side of the EL.
COMPO. BOX (1) and turn on the power to the outdoor unit and all connected BS, indoor
units. (Be sure to turn the power on at least 6 hours before operation in order to have power
running to the crank case heater.)
(2) Make the onsite settings as needed using the push button (BS1-BS5) on the outdoor unit
PC-board (A1P) with the power on. (See “
Field setting from outdoor unit
” on page 202)
(3) Perform the check operation following the Check Operation Method of the [Service
Precautions] label (lower) on the EL. COMPO. BOX (1) lid (see figure below). The system
operation for about 40~60 minutes and automatically stops the check operation.
If the malfunction code is not displayed in the remote controller after the system stop, check
operation is completed. Normal operation will be possible after 5 minutes. If the malfunction
code is displayed in the remote controller, correct the malfunction following [Remote
controller displays malfunction code] and perform the check operation again.
Note:
For interrupting the check operation, push RETURN button (BS3).
Code
The work contents
P8
Close the valve A immediately and push the TEST button (BS4) once. And restart from procedure (7) of
“In case of heating mode”.
P2
Operation is interrupted. Close the valve A immediately and check the below items.
z
Check if HP/LP gas pipe, suction gas pipe or liquid pipe shutoff valve is opened.
z
Check the refrigerant tank is connected and the valve A was opend.
z
Check if the air inlet and outlet of the indoor unit are not closed by an obstruction.
EL. COMPO.BOX (1) lid
EL. COMPO.BOX (2) lid
[Service Precaution] label (upper)
[Service Precaution] label (lower)
Summary of Contents for VRV III REYQ10PY1B
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 ...
