5 Technical data
Service manual
64
ATXP20~35L2V1B + FTXP20~71L2V1B + ARXP20~35L2V1B +
RXP20~71L2V1B
Split Comfora R32
ESIE18-01 – 2019.02
5.7.2 Field settings: Outdoor unit
To adapt the facility settings
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.
1 Cut the jumper J6 on the circuit board using nippers or a similar
tool to expand the operation range of the outdoor unit down to –
15°C.
INFORMATION
The outdoor unit will stop operating when the temperature
drops below –20°C and start back up once the temperature
rises again.
2 Below is an overview of the other jumpers settings:
▪ J5: No function for this unit
▪ J8: Cold region setting (changing the operating range from
–10°C to –15°C)
▪ J9: No function for this unit
▪ J11: Protection for error memory overwrite (only to be used
during development)
▪ J12: No function for this unit
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