EasyManua.ls Logo

Hitachi P-AP56NAM - Page 30

Hitachi P-AP56NAM
466 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
9.14 INDICATION OF RECEIVER KIT
9.14.1 In Normal condition
Defrost
Defrost operation
The Def indicator (green) is turned ON during the defrosting.
The indoor fan is stopped.
The louver is xed at the horizontal position. However, the
louver indication of LCD continues to activate.
Operation stoppage during defrosting operation
The Run indicator (red) is turned OFF when the operation is
stopped during the defrosting.
However, the operation continues with turning ON the Def
indicator (green), and the unit is stopped after the defrost
operation is nished.
Def
Filter sign
The cleaning period for air lter is notied by turning ON the
Filter indicator (yellow)
(The detail of cleaning method and lter cleaning time should be
referred to the installation and operation manual of the indoor
unit.)
After cleaning, point the transmitter towards the receiver kit and
press “RESET” switch to turn OFF the Filter indicator.
Filter
Central control
When “
“ lamp (yellow) remains turning ON, the indoor unit
is under the centralized control.
In this case, “RESET” and “On/O󰀨” switches are only available
to control from the wireless remote control switch.
9.14.2 In Abnormal Condition
Abnormality
When some troubles occur such as safety device actuation,
etc. during the test run or the normal operation, “Run” (red
lamp) ashes (0.5 second ON / 0.5 second OFF).
The alarm codes are indicated by the ashing times of “Def”
(green lamp) and “Filter” (yellow lamp).
“Def” (green): The number of ashing is shown at the tens
digit of Alarm Code.
“Filter” (yellow): The number of ashing is shown at the units
digit of Alarm Code.
Example
35
Alarm
"Filter" (yellow lamp)
"Def" (green lamp)
"Def" ashes 3 times
(0.5 second ON / 0.5 second OFF)
"Filter" ashes 5 times
(0.5 second ON / 0.5 second OFF)
These indications are repeated until the alarm is reset.
“Run” (red lamp) ashing (1 second ON / 1 second OFF)
indicates the abnormal transmitting (connector loose,
connector disconnection, wire breaking or incorrect wiring,
etc.) between the indoor unit and the receiver kit.
When the receiver kit is connected to the multiple indoor
units, the alarm code is indicated for each indoor unit in
order.
The detail for alarm code should be referred to “Installation &
Maintenance Manual” of the indoor unit.
Power failure
All the indications are OFF.
Once the unit is stopped by the power failure, the unit will not
be started again although the power recovers. Perform the
starting procedures again.
In case of instantaneous power failure within 2 seconds, the
unit will be started again automatically.
Electric noise
There could be a case that all the indications are OFF and the
unit is stopped. This is occurred by the activation of the micro
computer for the unit protection from the electric noise.
Perform the starting procedures again.
AIR PANEL P-AP56NAMR
PMML0570 rev.0 - 01/2021
22

Table of Contents

Other manuals for Hitachi P-AP56NAM

Related product manuals