Daikin VRV-WIII RWEYQ72PTJU Service Manual page 75

SiUS30-1301
9.1.3 When the Float Switch is Tripped During Heating Operation:
Thermostat
(running)
Humidifier
Float switch
Drain pump
Note: 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.
9.1.4 When the Float Switch is Tripped and "
Controller:
ON
Remote
OFF
controller display
OFF
Float switch
ON
ON
Drain pump
OFF
1. 5 min.
Note:
2. (Error residual):
3. (Error residual):
Function and Control
ON
OFF
ON
OFF
ON
OFF
ON
OFF
1st time 2nd time 3rd time 4th time 5th time
∗1 ∗1
If the float switch is tripped 5 times in succession, a drain error is determined to have occurred.
AF
" " is then displayed as operation continues.
The remote controller will display "
the float switch is OFF for more than 5 minutes in the case of 2.
Remote controller " " blinking abnormal stop
5 min. 5 sec. 5 min.
AF
" " display (running)
∗1 ∗1 ∗1 ∗1
∗ 2
A3
" and the air conditioner will come to an abnormal stop if
Outline of Control (Indoor Unit)
Reset
" is Displayed on the Remote
Enters error treatment
if the float switch is not reset
within 5 minutes.
Remote controller "
abnormal stop
5 sec.
∗ 1
∗ 3
" blinking
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