Daikin SkyAir RZR-TA Series Service Manual page 196

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
 Set the master unit as per customer's request.
 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
 For other remoter controllers excluding the above, the symbol MASTER CONTROLLED lights
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
 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.
(1)
(2)
(3)
(4)
About normal operation check
 The compressor will not restart in about 5 minutes even if the ON/OFF button of the remote
 When system operation is stopped by the remote controller, the outdoor unit may continue
 If any check operation was not performed through test operation on first installation, the error
190
remote controllers.
(It is recommended to set the indoor unit with highest frequency of use as the master unit.)
CONTROLLED vanishes.
up.
sound of beeps can be heard and the timer lamps on all indoor units go out.
(Heating is not possible if the outdoor temperature is 24°C (75.2°F) or higher. Refer to the
operation manual.)
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.)
Operate each indoor unit one by one and check the corresponding outdoor unit is also in
operation.
Check to see if cold (or hot) air is coming out from the indoor unit.
Press the fan direction and strength buttons of the indoor unit to see if they operate properly.
controller is pressed.
operating for further 1 minute at maximum.
code U3 will be displayed. In this case, perform check operation in accordance with "1.
Powering on ~ test operation".
SiUS281811EA
Part 5 Field Settings and Test Operation