Panasonic S-22KA1E5S Service Manual page 117

AUTO SWITCH OPERATION
The below operations will be performed by pressing the "AUTO" switch.
1. AUTO OPERATION MODE
The Auto operation will be activated immediately once the Auto Switch is pressed
and release before 5 sec..
2. COOLING TRIAL OPERATION
The Test Run operation will be activated if the Auto Switch is pressed continuously
for more than 5 sec. to below 8 sec..
A "pep" sound will occur at the fifth sec., in order to identify the starting of Test Run
operation.
3. HEATING TRIAL OPERATION
Press the "AUTO" switch continously for more than 8 sec. to below 11 sec. and release when a "pep pep" sound
is occured at eight sec. (However, a "pep" sound is occured at fifth sec..) then press Remote control "A/C Reset"
button once. Remote control signal will activate operation to force heating mode.
4. REMOTE CONTROL RECEIVING SOUND ON/OFF
The ON/OFF of Remote control receiving sound can be change over by the following steps:
a. Press AUTO switch continuously for more than 26 sec. to below 31 sec..
A "pep" "pep" "pep" "pep" "pep" "pep" sound will occur at the twenty-sixth sec..
b. Press the "AC RESET" button once. Remote Control signal will activate the Remote Control sound
setting mode.
c. Press the "AUTO" switch once to select Remote control receiving sound ON/OFF. A "pep" sound
indicates receiving sound ON, and a "peep" sound indicates receiving sound OFF.
11.6.7 AS FOR TIMER OUTPUT
•
Connect the timer cord to connector (CN-TIMER) on print circuit board.
Timer setting
•
The connector must use XH-2 (housing) manufactured by J.S.T. Mfg. Co., Ltd.
•
Wiring must use vinyl code with the sheath or cable line diameter 0.3mm
•
The length of wiring should be within 150m and separated from power line in order to prevent malfunction.
•
The input current is DC5V, and 1mA. The relay contact must use the contact for the minute electric current
suitable for this.
CN-TIMER
Printed
2
circuit
board
1
Connector
Contact
Relay contact
Close: RUN
Open: STOP
Timer
d.c. 5V
117
2
.