Hitachi P-AP56NAM Installations- Und Betriebshandbuch Seite 31

AIR PANEL P-AP56NAMR
9.15 TEST RUN BY WIRELESS REMOTE CONTROL SWITCH (PC-AWR)
After all installations are completed, the test run shall be performed.
1 Perform the test run according to the installation manual of the wireless remote control switch.
2 The test run from wireless remote control switch will be completed in 2 hours. If the "Timer" indicator (green) is flashing
(0.5 second ON / 0.5 second OFF) after passing 2 hours, the alarm may occur. Operate the indoor unit ,and check the
condition of abnormality.
9.16 TROUBLESHOOTING
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This is not abnormal
Refer to the operation manual of the indoor unit together.
Phenomenon
All indication lamps on the receiver kit are turned
OFF.
Stopped Operation
Power failure occurs.
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Before Contact
Check the items before contacting a contractor.
Refer to the operation manual of the indoor unit together.
Trouble
Is the transmitter of wireless remote control switch
pointed towards the receiver kit?.
Check batteries of wireless remote control switch.
Not operated
Is the receiver surface covered by dust?
Is the air conditioning controlled by centralized
control?
Check that the operation mode is appropriate.
Not cooling or
Check that the set temperature is appropriate.
heating well
Check that the air flow direction is appropriate.
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Contact distributor
If the trouble still remains even after checking previous items or
other troubles not mentioned in the previous occurs, stop using
the product and contact your distributor or contractor.
The protection devices (fuse, breaker, ELB, etc) are frequently activated
or the main power source switch does not work.
Water Leakage from Indoor Unit.
•
The Run indicator (red) is flashing.
•
The alarm codes are indicated by the flashing times of Def indicator
(green) and Filter indicator (yellow).
Check the details of flashing indicator and contact your distributor.
(Refer to the item "Abnormality".)
Inform the following items to a distributor.
1 Model Name
2 Content of trouble
3 Alarm code number or detail of flashing indicator (Refer to the item
23 PMML0570 rev.0 - 01/2021
Checking point
Trouble
The micro-computer is activated to protect the device from
electromagnetic waves.
The operation can be recovered if it is started from the beginning.
Start the operation from the beginning.
Point the transmitter towards the receiver kit.
Replace batteries.
Wipe the receiver part by soft, dry cloth.
When the air conditioning is under centralized control, "RESET" and "On/
Off" switches are only available to control from the wireless remote control
switch.
If the fan mode is selected, switch the operation mode to cooling (heating).
If not, change the set temperature by pressing "
remote control switch.
If not, change the air flow direction.
!
C A U T I O N
If abnormality (burnt odor, etc.) occurs, stop the operation and turn OFF
the main power source immediately. If not, it may cause breakage of the
product, an electric shock or a fire. Contact your distributor or contractor.
Action before contact
Turn OFF the power source.
Stop the operation.
Refer to the alarm code table on the installation manual of the indoor
unit.
Contact your distributor and inform the detail of flashing indicator of
receiver kit.
for details.)
"Abnormality"
Cause and action
Action
" or " " by the wireless