ENGLISH
Operation
Dip Switch Setting
Operation
Remarks
Test Run
Setting of Operation Mode:
Cooling: Set DSW1-2 OFF.
Heating: Set DSW1-2 ON.
Starting Test Run:
Set DSW1-1 ON and the operation is
started after a few ~20 seconds.
When heating operation, leave DSW1-2
at ON
↓
The indoor unit automatically start
to operate when the test run of the
outdoor unit is set.
The ON/OFF operation can be
performed from the remote control
switch or DSW1-1 of the outdoor unit.
Continuous operation during 2
hours is performed without Thermo-
OFF.
?
N O T E
TEST RUN operation time can be in
-
creased depressing the time switch in
the remote control.
•
Take care that the indoor units start
operation in accord with the test run
operation of the outdoor unit.
•
The test run is started from the outdoor
unit and stopped from the remote
control switch, the test run function of
the remote control switch is cancelled.
However, the test run function of the
outdoor unit is not cancelled
•
In case that the plural indoor units are
connected with one remote control
switch, all the units start test run
operation at the same time, therefore,
turn the power source OFF for the
indoor units not to operate test run. In
this case, the “TEST RUN” indication of
the remote control switch may flicker,
and this is not abnormal.
•
The setting of DSW1 is not required
for the test run from the remote control
switch.
Manual OFF of
Compressor
Setting:
Compressor Manual OFF:
Set DSW1-4 ON.
Compressor ON:
Set DSW1-4 OFF.
When DSW1-4 is ON during
compressor operation, the compressor
stops to operate immediately and the
indoor unit is under the condition of
Thermo-OFF.
When DSW1-4 is OFF, the
compressor starts to operate after the
cancellation of 3-minutes guard.
•
Do not repeat compressor ON/OFF
frequently.
Manual Defrost
Manual Defrost Operation Starts
Press PSW1 for more than 3 seconds
during heating operation, the defrost
operation is started after 2 minutes.
This function is not available within 5
minutes after starting heating operation
Manual Defrost Operation Finishes
Defrost operation is automatically
ended and the heating operation is
started.
Defrost operation is available
regardless of frosting condition and
total time of heating operation.
Defrost operation in not performed
when the temperature of outdoor heat
exchanger is higher than 10°C, high
pressure is higher than 3.3 MPa (33kgf/
cm
2
G) or Thermo-OFF.
•
Do not repeat defrost operation
frequently.
TEST RUNNING
PMML0354A rev.1 - 03/2015
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