Field Settings: Outdoor Unit - Daikin Perfera ARXM25A Service Manual

6 | Technical data

6.6.2 Field settings: Outdoor unit

To set the facility settings
Service manual
92
draft – 21/12/2023 13:09
Class 20~42 units
INFORMATION
These settings are only to be used for facilities such as equipment or computer
rooms and never in a residence or office with people.
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see Plate work.
1 Cut the jumper J7 on the main PCB using nippers or a similar tool to expand
the operation range of the outdoor unit down to –10°C.
INFORMATION
The outdoor unit will stop operating when the temperature drops below –15°C and
start back up once the temperature rises again.
2 Below is an overview of the other jumpers settings:
▪ J5: Low sound setting
▪ J8: Cold region setting
▪ J9: Not used on this unit
▪ J12: Not used on this unit
Class 50 units
INFORMATION
These settings are only to be used for facilities such as equipment or computer
rooms and never in a residence or office with people.
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see Plate work.
1 Cut the jumper J6 on the main PCB using nippers or a similar tool to expand
the operation range of the outdoor unit down to –10°C.
RXM20~50A + ARXM25~50A + FTXM20~50A + ATXM20~50A + CTXM15A
Split Perfera ZETA R32
ESIE23-06 – 2023.12