Hitachi FSG1 Series Technical Catalogue page 414

TROUBLESHOOTING
18
/22
¯
The LCD indication changes as shown
below.
The detected temperature of remote
control thermostat is indicated at the
part (A) part in the figure below.
7
A
¯
The LCD indication changes as shown
below.
8
¯
The LCD indication changes as shown
below.
9
After several seconds are passed, the
remote control switch is automatically
activated again.
¯
When the remote control switch is
activated again, the RUN indicator is
ON and the operation is started.
Therefore, depress RUN/STOP switch
and stop operation.
?
NOTE:
1. In case that the operation is not
automatically started when the
remote control switch is activated
10 again, the detection circuit for
momentary stoppage may be
abnormal. However, it would not
interfere the normal operation.
2. There is a case that the operation
is automatically stopped after the
automatic operation when the
remote control switch is activated
again.
®
If the number "--" or ".." is indicated at the "A" part, the
remote control thermostat is abnormal.
"
In case of depressing the RESET switch or leaving the
switches for 15 seconds, the data of EEPROM (storage cell
inside of the remote control switch) is cleared.
®
#
At this time, the number is indicated at the (A) part shown in
the figure below. When the number "99" is indicated,
EEPROM is abnormal.
$
¬
The number indicated at the (A) part is "99", the checking do
not proceed to the next time
A
Cancellation of EEPROM
3
¯
The LCD indication changes as shown below
and the EEPROM is automatically cancelled
by the remote control switch
11
The LCD indication changes as shown below
12
After several seconds are passed, the remote
control switch is automatically activated
again. In this case, the operation is not
started automatically.
#
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