Hitachi RPK-1.0FSNSM3 - Other IndCatOns; Wired Remote Control Switch (PC-ARF); Wireless Remote Control Switch )PC-LH3 B); In Normal CondTOn

P5415078-rev.3
21
12. Other Indications
12.1 Wired Remote Control Switch (PC-ARF)
Refer to the operation manual for PC-ARF.
12.2 Wireless Remote Control Switch
(PC-LH3B)
12.2.1 In Normal Condition
(1) Defrost
• Defrost Operation
The “FILTER/DEF” indicator (yellow) is
turned ON during the defrosting. The louver
is xed.
However, the louver indication of LCD
continues to be activated.
(2) Filter Sign
The cleaning period for air lter is notied by
the “FILTER/DEF” indicator (yellow) when
the operation time is accumulated 200 hours.
After cleaning, point the transmitter towards
the receiver and press “RESET” switch to
turn OFF the “FILTER/DEF” indicator.
• Operation Stoppage during Defrosting
Operation
The RUN indicator (orange) is turned OFF
when the operation is stopped during the
defrosting.
However, the operation continues with the
“FILTER/DEF” indicator (yellow) turned ON,
and the unit is stopped after the defrost
operation is nished.
12.2.3 Power Failure
• All the indications are OFF.
• Once the unit is stopped by the power failure,
the unit will not be started again even though
the power recovers. Perform the starting
procedures again.
• In case of instantaneous power failure within
2 seconds, the unit will be started again
automatically.
12.2.4 Electric Noise
There could be a case that all the indications are
OFF and the unit is stopped. This is caused by
the activation of the micro computer for the unit
protection from the electric noise.
Perform the starting procedures again.
12.2.2 Abnormality
• When some troubles such as safety device
actuation occur during the test run or the normal
operation, the RUN indicator (orange) ashes
(0.5 second ON / 0.5 second OFF).
• The alarm codes are indicated by the number of
times “TIMER” (green) and the “FILTER/DEF”
(yellow) ash.
“TIMER” (green):
The tens digit of Alarm Code is shown by the
number of times “TIMER” (green) ashes.
“FILTER/DEF” (yellow):
The units digit of Alarm Code is shown by
the number of times “FILTER/DEF” (yellow)
ashes.
< Example >
FILTER/DEF
(1.0 and 1.5HP)(2.0 to 4.0HP)
The figure shows for 2.0 to 4.0HP.
FILTER/DEF
FILTER/DEF
(1.0 and 1.5HP)(2.0 to 4.0HP)
The figure shows for 2.0 to 4.0HP.
FILTER/DEF
"FILTER/DEF" (yellow lamp)
Alarm 3 5
"TIMER" (green lamp)
"TIMER" flashes 3 times
(0.5 second ON / 0.5 second OFF)
“FILTER/DEF" flashes 5 times
(0.5 second ON / 0.5 second OFF)
These indications are repeated until the alarm is reset.