Daikin REYQ-AATJA, Service Manual, Page: 240 / 495

Field Setting from Outdoor Unit SiUS372201EA
233 Part 5 Field Settings and Test Operation
[2-12]: Enable the night-time low noise function and/or power consumption limitation via
external control adaptor (DTA104A61/62)
If the system needs to run under night-time low noise operation or under power
consumption limitation conditions when an external signal is sent to the unit, this
setting should be changed. This setting will only be effective when the optional
external control adaptor (DTA104A61/62) is installed.
Default value: 0
To activate this function, change [2-12] to 1.
[2-13]: AIRNET address
When an AIRNET system will be used, outdoor unit needs an AIRNET address.
Also to facilitate the recognition of a system in the map lay out of the service checker
type III, set each system a unique address between 1 and 63.
When duplicating of AIRNET address,
UC error code will appear on central control.
[2-18]: Fan high static pressure setting
In order to increase the static pressure the outdoor fan is delivering, this setting
should be activated. For details about this setting, see technical specifications.
Default value: 0
To activate this function, change [2-18] to 1.
[2-19]: Phased installation setting
Default value: 0
Value
[2-19]
Description
0 (default) OFF (Normal installation)
1 ON (Single module to dual module installation)
Conditions/rules apply for this setting. Refer to selection software or contact your Daikin sales
representative for further details.
[2-20]: Additional refrigerant charge or wrong wiring automatic detection
In order to add the additional refrigerant charge amount following setting should be
applied.
Default value: 0
To activate additional refrigerant charge function, change [2-20] to 1.
To stop the additional refrigerant charge operation (when the required additional
refrigerant amount is charged), press the
RETURN (BS3) button. If this function was not
aborted by pressing the RETURN (BS3) button, the unit will stop its operation after 30
minutes.
If 30 minutes was not sufficient to add the needed refrigerant amount, the function can
be reactivated by changing the field setting again.