Panasonic CS-E9PB4EA Service Manual page 50

11.2.6.1 Cutting and Flaring the Piping
1 Please cut using pipe cutter and then remove the burrs.
2 Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused.
Turn the piping end down to avoid the metal powder entering the pipe.
3 Please make flare after inserting the flare nut onto the copper pipes.
11.2.7 Disposal of Outdoor Unit Drain Water
If a drain elbow is used, the unit should be placed on a stand which is taller than 3 cm.
If the unit is used in an area where temperature falls below 0°C for 2 or 3 days in succession, it is recommended
not to use a drain elbow, for the drain water freezes and the fan will not rotate.
11.2.8 Auto Switch Operation
The following operations can be performed by
pressing the "AUTO" switch.
1 AUTO OPERATION MODE
The Auto operation will be activated
immediately once the Auto Switch is pressed.
2 TEST RUN OPERATION (FOR PUMP
DOWN/SERVICING PURPOSE)
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.
11.2.9 Changing the Remote Control Transmission Code
1 Press AUTO SW continuously for more than
11 sec to below 16 sec, A "pep", "pep", "pep"
sound will occur at the eleventh sec.
2 Press the "A/C RESET" button once remote
control signal will activate the remote control
transmission code setting mode.
3 Press "OFF/ON" button. The new Remo-Con
No. will be accepted and memorized, after
which the new Remo-Con No. can be used.
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