Service manual

SiBE06-708_C Field Settings
Trial Operation and Field Settings 147

RK(X)S25/35G2V1B9, RXS25/35J2V1B, RXS25/35K2V1B, RXS25K3V1B
Main PCB
50 Class

RKS50F2V1B, RK(X)S50G2V1B, RXS50J2V1B
You can expand the operation range to –15°C by cutting the 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.
S70
S40
S2
S90
J5 J4 J3
(R18253)
Cut the jumper J4.
LED-A
SW4
ON
ABCD
S102
SW1
S2
(R12186)
Turn on the
switch SW4-B.