Chigo CS-25V3A-MA114A, Service Manual

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8
3
、
Check the machine (whether the appearance is in good condition, and whether the accessories are
complete)
Machine
Inspection
Focus on checking the single cooling, double temperature and cooling capacity
whether conform to the specifications, in terms of the indoor and outdoor units are
compatible, and the style of indoor unit conforms to the requirements.
Look through the observation hole, and check whether the connection pipes,
remote controller, Product Warranty Card and other accessories are complete. If
not, do not open the package but contacting the vendor.
4
、
Check the user’s power supply (kilowatt-meter capacity, wire diameter, electric leakage protection switch,
ground wire and voltage)
Check the
power supply
Use the multimeter to measure the power voltage, which shall be /-10% of
the rated voltage.
Use special line for the power supply of air conditioners, and ensuring that the
capacity of entire supply line (branch line, power line, kilowatt-meter, air switch,
etc) is higher than the maximum rated current of air conditioner.
The power configuration and cable distribution must meet the local requirements
for electrical safety.
Advise the user to apply special air switch, electric leakage protector and other
necessary protection devices for air conditioners. Their capacity shall meet the
needs of air conditioner. For the line with fuse, it is prohibited to use copper wire
to replace the fuse.
Table: The Requirements of Different Models for Power Supply
Table 1 (220V-240V)
Item
Model
Section Area of
Power Cable (mm
2
)
Circuit Switch
(A)
Split Wall-Mounting Series
25 1.0 10
5
、
Selection of Installation Position (Indoor / outdoor lens sequence needs adjustment)