Panasonic CS-PC9DKV Service Manual page 34

CS-PC9DKV / CU-PC9DKV / CS-PC12DKV / CU-PC12DKV
CHECK THE DRAINAGE
Open front panel and remove air filters.
(Drainage checking can be carried out without removing the
front grille.)
Pour a glass of water into the drain tray-styrofoam.
Ensure that water flows out from drain hose of the indoor
unit.
EVALU ATION OF THE PERFORMANCE
Operate the unit for fifteen minutes or more.
Measure the temperature of the intake and discharge air.
Ensure the difference between the intake temperature and
the discharge is more than 8°C.
NOTE:
These equipment shall be connected to a suitable
mains network with a main impendance less than:
PC9DKV:0.32ohm, PC12DKV: 0.27ohm.
Is there any gas leakage at flare nut connections?
Has the heat insulation been carried out at flare nut
connection?
Is the connecting cable being fixed to terminal board firmly?
Is the connecting cable being clamped firmly?
Is the drainage OK?
(Refer to "Check the drainage" section)
Is the earth wire connection properly done?
Is the indoor unit properly hooked to the installation plate?
Is the power supply voltage complied with rated value?
Is there any abnormal sound?
Is the cooling operation normal?
Is the remote control's LCD operation normal?
Is the air purifying filter installed?
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CHECK ITEMS