SiUS281811EA
Test Operation
Part 5 Field Settings and Test Operation
187
3. Test Operation
Follow the following procedure to conduct the initial test operation after installation.
3.1 Check Work Prior to Turning Power Supply ON
3.2 Turn Power ON
Check on refrigerant piping /
insulation material
Check on amount of refrigerant
charge
Check the below items.
•
Power wiring
•
Control transmission wiring
between units
•
Earth wire
•
Is the power supply appropriate?
•
Have you finished a ductwork to drain?
•
Have you detach transport fitting?
•
Is the wiring performed as specified?
•
Are the designated wires used?
•
Is the grounding work completed?
Use a 500 V Megger tester to measure the insulation.
Do not use a Megger tester for low voltage circuits.
•
Are the setscrews of wiring not loose?
•
Is the electrical component box covered with an insulation cover
completely?
•
Is refrigerant charged up to the specified amount?
If insufficient, charge the refrigerant from the service port of stop
valve on the liquid side with outdoor unit in stop mode after turning
power ON.
•
Has the amount of refrigerant charge been recorded on “Record
Chart of Additional Refrigerant Charge Amount”?
•
Is pipe size proper? (The design pressure of this product is 4.0
MPa (580 psi).)
•
Are pipe insulation materials installed securely?
Liquid and gas pipes need to be insulated. (Otherwise causes
water leak.)
•
Are respective stop valves on liquid and gas line securely open?
Turn outdoor unit power ON.
Turn indoor unit power ON.
•
Be sure to turn the power ON 6 hours before starting operation to
protect compressors.
•
Close outside panels of the outdoor unit.
Carry out field setting on
outdoor PCB
Содержание SkyAir RZR-TA Series
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Страница 321: ...SiUS281811EA 315 Part 7 Appendix 1 Wiring Diagrams 316 1 1 Outdoor Unit 316 1 2 Indoor Unit 320 Part 7 Appendix...
Страница 322: ...Wiring Diagrams SiUS281811EA 316 Part 7 Appendix 1 Wiring Diagrams 1 1 Outdoor Unit RZR18 24TAVJU RZQ18 24TAVJU 3D115455...
Страница 323: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 317 RZR18 24TAVJUA RZQ18 24TAVJUA 3D124495...
Страница 324: ...Wiring Diagrams SiUS281811EA 318 Part 7 Appendix RZR30 36 42 48TAVJU RZQ30 36 42 48TAVJU 3D115456...
Страница 325: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 319 RZR30 36 42 48TAVJUA RZQ30 36 42 48TAVJUA 3D124500...
Страница 326: ...Wiring Diagrams SiUS281811EA 320 Part 7 Appendix 1 2 Indoor Unit FCQ18 24 30 36 42 48TAVJU 3D115647A...
Страница 327: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 321 FHQ18 24 30PVJU FHQ36 42MVJU 3D048116C...
Страница 328: ...Wiring Diagrams SiUS281811EA 322 Part 7 Appendix FAQ18 24TAVJU 3D114844B...
Страница 329: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 323 FBQ18 24 30 36 42 48PVJU 3D065984J...