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Technical data
Service manual
151
RXQ25+3 3 3
35AMV1B
Split Sensira R32 BBOP
ESIE21-16 – 2022.02
6.7.2 Field settings: Outdoor unit
To set 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