Indoor Unit Control (SA Models)
SiBE18-821_C
120
Function
8.1.3 When the Float Switch is Tripped During Heating Operation:
During heating operation, if the float switch is not reset even after the 5 minutes operation,
5 seconds stop, 5 minutes operation cycle ends, operation continues until the switch is
reset.
8.1.4 When the Float Switch is Tripped and “
AF
” is Displayed on the
Remote Controller:
*4. (Malfunction residual):
If the float switch is tripped 5 times in succession, a drain malfunction is determined to have
occurred. “
AF
” is then displayed as operation continues.
*5. (Malfunction residual):
The remote controller displays "
A3
" and the air conditioner comes to an abnormal stop if the float
switch is OFF for more than 5 minutes in the case of *4.
The remote controller displays "
A3
" and the indoor unit stops.
Thermostat
(running)
Float switch
Humidifier
Drain pump
5 sec.
(R12935)
5 min.
5 min.
Reset
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Remote
controller display
Float switch
Drain pump
*1: 5min
ON
ON
1st time 2nd time
ON
OFF
OFF
OFF
3rd time 4th time 5th time
"
AF
" display (running)
The indoor unit enters malfunction
treatment if the float switch is not
reset within 5 minutes.
The remote controller displays "
A3
"
and the indoor unit stops.
5 sec.
(R12936)
*5
*1
*1
*1
*1
*1
*1
*1
*4
