Check list before operation
EVALUATION OF THE PERFORMANCE
Operate the unit at cooling mode and high fan speed 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.
CHECK THE DRAINAGE
Pour water into the drain tray-styrofoam.
Ensure that water flows out from drain hose of the indoor unit.
Is the indoor unit properly mounted to the ceiling?
Is the power supply voltage complied with rated value?
Is there any abnormal sound?
Is the cooling operation normal?
Is the thermostat operation normal?
Is the remote control's LCD operation normal?
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?
CHECK ITEMS
CARE AND MAINTENANCE
Caution!
Before any maintenance operation the unit should be disconnected from mains.
DISPLAY CLEANING
BEFORE OPERATING SEASON
PROTECTION FOR THE ELECTRONIC SYSTEM
Clean the unit with a dry, soft cloth
Don’t use warm water or solvents, in order to avoid damage to the external surfaces.
Make sure that no object obstacles return and exiting air flow, in both internal and external units.
Make sure that the air conditioner is properly connected to mains.
Remember that power is supplied to the external unit through the internal unit.
The distance between remote control unit and any electrical appliance should be at least 1 m.
Static pr. (Pa)
80
90
100
110
120
130
140
150
160
170
180
190
200
Air Volume
M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr M³/Hr
High
3265 3170 3075 2993 2910 2835 2760
Med
3070 2978 2885 2835 2785 2670 2555
Low
2430 2368 2305 2228 2150
Non working range area
AIR VOLUME / STATIC PRESSURE
15