Hitachi PC-ARF Technical Catalogue page 174

4 Individual remote controls
PC-ART
Step
No.
The LCD will change, as shown below:
The remote control will begin to check the transmission circuit automatically.
6
- If there is an abnormal condition on the transmission circuit, the LCD screen will re-
main as shown in the diagram on the right, and the check will not proceed to the next
step.
The LCD screen will change, as shown below:
The temperature detected by the remote control thermostat is indicated in part (A) of
the following diagram:
7
N O T E
If the "--" or "FF" indicators are displayed in part "A", the remote control thermostat is faulty.
The LCD screen will change, as shown below.
If the RESET button is pressed or no buttons are pressed for 15 seconds, all data in the
8 remote control EEPROM memory will be erased.
At this point, the number is indicated in part (A) as shown below. When the number
"99" appears, the EEPROM memory is faulty.
If the number indicated in part (A) is "99", the check will not proceed to the next com-
ponent.
The LCD screen will change, as shown below.
9
After a few seconds, the remote control will restart automatically.
Erasing the EEPROM memory (from step No. 3).
10
The LCD screen will change as shown below, and the remote control will erase the
EEPROM memory automatically.
After a few seconds, the LCD screen will change, as shown below.
11
The remote control will restart automatically. In this case, the system will not start to run
automatically.
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TCGB0106 rev.0 - 12/2014
(continued from the previous page)
Action required Image
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Part A
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Part A
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00
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