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Test Operation
SiUS281811EA
190
Part 5 Field Settings and Test Operation
2. For normal operation
Set the master unit (the indoor unit with cooling and heating option rights)
For wired remote controller
After test operation is completed, the symbol
MASTER CONTROLLED
blinks on all connected
remote controllers.
Set the master unit as per customer's request.
(It is recommended to set the indoor unit with highest frequency of use as the master unit.)
Press the operation mode changeover button on the remote controller of the master unit.
Conduct cool/heat changeover with this remote controller and the symbol
MASTER
CONTROLLED
vanishes.
For other remoter controllers excluding the above, the symbol
MASTER CONTROLLED
lights
up.
For wireless remote controller
After test operation is completed, timer lamps blink on all connected indoor units.
Set the master unit as per customer's request.
(It is recommended to set the indoor unit with highest frequency of use as the master unit.)
Press the operation mode changeover button on the remote controller of the master unit. Then a
sound of beeps can be heard and the timer lamps on all indoor units go out.
The indoor unit has the option rights to change between cooling/heating operation.
For details, refer to the installation manual included with the indoor unit.
After test operation is completed, operate the unit normally.
(Heating is not possible if the outdoor temperature is 24°C (75.2°F) or higher. Refer to the
operation manual.)
About normal operation check
The compressor will not restart in about 5 minutes even if the
ON/OFF
button of the remote
controller is pressed.
When system operation is stopped by the remote controller, the outdoor unit may continue
operating for further 1 minute at maximum.
If any check operation was not performed through test operation on first installation, the error
code
U3
will be displayed. In this case, perform check operation in accordance with “1.
Powering on ~ test operation”.
(1)
Check the indoor and outdoor units are in normal operation.
(If a knocking sound produced by liquid compression of the compressor can be heard, stop the
unit immediately.)
(2)
Operate each indoor unit one by one and check the corresponding outdoor unit is also in
operation.
(3)
Check to see if cold (or hot) air is coming out from the indoor unit.
(4)
Press the fan direction and strength buttons of the indoor unit to see if they operate properly.
Summary of Contents for SkyAir RZR-TA Series
Page 1: ...Service Manual Cooling Only 60 Hz Heat Pump 60 Hz RZR TA RZQ TA Series SiUS281811EA...
Page 202: ...SiUS281811EA 196 Part 6 Service Diagnosis 5 15 Fan Motor Connector Check for FTQ TA 311...
Page 323: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 317 RZR18 24TAVJUA RZQ18 24TAVJUA 3D124495...
Page 327: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 321 FHQ18 24 30PVJU FHQ36 42MVJU 3D048116C...
Page 328: ...Wiring Diagrams SiUS281811EA 322 Part 7 Appendix FAQ18 24TAVJU 3D114844B...
Page 329: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 323 FBQ18 24 30 36 42 48PVJU 3D065984J...