22■English
Items to be checked at time of delivery
Also review the “Precautions” (page 3)
Test items Check
The electrical wiring box cover and air lter are attached.
I explained about operations while showing the operation manual to the user.
Field setting has been carried out. (if necessary)
It has been conrmed that the cool air discharges during the COOL operation and the warm air discharges during
the HEAT operation.
The indoor unit does not make unpleasant sounds of air discharge.
I explained the set fan speed to the user (if the fan speed was set at thermostat OFF).
I handed the operation manual over to the user.
I have checked that there is no generation of abnormal noise (i.e., noise resulting from contamination or missing
parts).
The printed circuit board switch is not on the emergency (EMG.) side.
The switch is factory set to the normal (NORM.) side.
I have checked the operation of the optional accessory and made eld settings as needed (if an optional accessory
is in use).
I have explained failure examples of “3.How to diagnose for malfunction” (page 23).
I explained the power supply status (power supply ON/OFF) to the user.
Points for explanation about operations
The items with WARNING and CAUTION marks in the operation manual are the items pertaining to possibilities for bodily
injury and material damage in addition to the general usage of the product. Accordingly, it is necessary that you make a full
explanation about the described contents and also ask your user to read the operation manual.
Note to the installer
Be sure to instruct user how to properly operate the unit (especially cleaning the lter, operating different functions, and adjusting
the temperature) by having them carry out operations while looking at the manual.
To the operator carrying out test operation
After test operation is completed, before delivering the air conditioner to the user, conrm that the electrical wiring box cover is
closed.
In addition, explain the power supply status (power supply ON/OFF) to the user.
English
01_EN_3P674701-1B.indd 22 2022/06/02 10:06:29
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