SiENBE05-722_A Field Settings
Trial Operation and Field Settings 211
2.3 Facility Setting Jumper (cooling at low outdoor
temperature)
Outline For Cooling Only Model
This function is limited only for facilities (the target of air conditioning is equipment (such as
computer)). Never use it in a residence or office (the space where there is a human).
Detail You can expand the operation range to –15°C by cutting jumper on the outdoor unit PCB. If the
outdoor temperature falls to –20°C or lower, the operation stops. If the outdoor temperature
rises, the operation starts again.
RKS25/35E2V1B
RKS25/35G2V1B
RKS25/35G2V1B9
Caution 1. If the outdoor unit is installed where the outdoor heat exchanger of the unit is exposed to
direct wind, provide a windbreak wall.
2. Intermittent noises may be produced by the indoor unit due to the outdoor fan turning on and
off when using facility settings.
3. Do not place humidifiers or other items which might raise the humidity in rooms where facility
settings are being used.
1
2
3
PCB
J1
J3
J4
J5
J6
J7
J8
S80
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