Rheem ROMH45AFXZJ - Page 131

¢ Setting method
1. Be sure to disconnect the power supply or turn off the breaker.
2. Change the DIP switch setting according to the required setting.
• Various settings can be adjusted by changing DIP switches and push switches on the
board of the outdoor unit.
• The printed characters for the LED display are shown below.
DIP switch part
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
PUMP DOWN
2WS1WS
CHECK
TEST RUN
SET1
SET1-1
HEAT
COOL
SET2 SET3
FEDC
MONITOR
ERROR
BA
POWER
MODE
(
1
)(
2
)(
3
)
SW2SW1
LED display part
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OUTDOOR UNIT ROMH45AFXZJ