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INSTALLATION AND OPERATION MANUAL
38
15.1. TEST RUN PROCEDURE BY REMOTE CONTROL SWITCH
Turn ON the power source of the Indoor and Outdoor Units
Set the TEST RUN mode by remote control switch.
Depress the "MODE" and the "
seconds.
a) If "TEST RUN" and the counting number of the connected units to the remote
control switch (for example "") are indicated on the remote control switch,
the connection of remote control cable is correct.→Go to
b) If no indication appear or the number of the units indicated is smaller than the
actual number of the units, some abnormalities exist.→Go to
Remote Control Switch
Indication
No indication
Counting number of
connected units is incorrect
Back to
after checking
Select TEST RUNNING MODE by depressing MODE Switch (COOL OR HEAT)
Depress RUN/STOP switch.
a The TEST RUN operation will be started. (The 2 hours OFF-TIMER will be set and the TEST RUN operation will be finished after 2 hours unit operation or by depressing the
RUN/STOP switch again).
NOTE:
TEST RUN operation ignores the temperature limitation and ambient temperature during heating operation to have a continuous operation, but the protections are alive.
Therefore, the protection may activate when the heating TEST RUN operation is performed in high ambient temperature.
TEST RUN operation time can be modifyed / increased depressing the time switch in the Remote Control.
b If the unit do not start or the operation lamp on the remote control switch is flickered, some abnormalities exist. →Go to
Remote Control
Switch Indication
The operation lamp flickers.
(1 time/1 sec.) And the Unit
No. and Alarm Code "03"
flicker
The operation lamp flickers.
(1 time/2 sec.)
Indication of Flicker except
above
The operation lamp Flickers.
(1 Time/1s)
Unit No. , Alarm Code
and Unit Code E flicker
Back to
after checking
Instructions fot the recovery when the fuse of the transmission circuit is blown out:
1. Correct the wiring to the terminal board.
2. Set the 1st pin of DSW7 on the indoor unit PCB to ON
Set the DSW7 on the indoor unit PCB to ON
(Only RPK-1.0/1.5)
PMML0197_r0_04-10.indb 38
OK" switches simultaneously for more than 3
Wrong Portions
-
The power source of Outdoor Unit is not turned
ON.
-
The connection of the remote control cable is
incorrect.
-
The connecting wires of power supply line are
incorrect or loosened.
-
The power source of Outdoor Unit is not turned
ON.
-
The operating line wiring between indoor unit
and outdoor unit is not connected.
-
The connection of control cables between each
indoor units are incorrect. (When one remote
control switch controls multiple units)
Unit Condition
The unit does not start.
The unit does not start.
The unit does not start, or start once and then
stops
The unit does not start.
Operation lamp
Inspection Points after Power Source OFF
1. Connecting Points of Remote Control Cable terminal board of Remote Control switch and
indoor unit.
2. Contact of Terminals of Remote Control Cable
3. Connection Order of each Terminal Board
4. Screw Fastening of each Terminal Boards.
5. Dip Switch Setting on Printed Circuit Board
6. Connecting on the PCB
7. This is the same as item
1, 2 , and 3.
Wrong Portions
The power source of Outdoor Unit in not
turned ON.
The connecting wires of operating line
are incorrect or loosened.
Remote control cable is broken.
Contact of connectors is not good.
The connection of remote control cable
is incorrect
The connection of thermistor or other
connectors are incorrect. Tripping of
protector exists, or else.
The connection of the remote control
cable between Indoor Units is incorrect.
Except RPK 1.0/1.5
Counting
number of
connected
units
Inspection Points after Power Source OFF
1. Connecting Order of each Terminal Board.
2. Screw fastening of each Terminal Boards.
NOTE:
Recovering method of FUSE for operating
circuit. There is a fuse (FUSE4 on Indoor Unit
PCB1, EF1 on Outdoor Unit PCB1) to protect
operating circuit on the PCB, when the power
lines are connected to operating lines. If fuse
is melted, operating circuit can be recovered
once by setting the dip switch on the PCB as
shown in
This is the same as item
1 and 2
Check by the abnormality mode table in the
Technical Catalogue (Do it by service people).
Check by the abnormality mode table in the
Technical Catalog (Do it by service people).
Only RPK-1.0/1.5
08/07/2010 9:20:59
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