FUNCTION
ENGLISH
33
Saving Power Consumption
Saving Power Consumption operation is the
function which enables efficient operation by
lowering the maximum power consumption
value.
Setting Procedure
1
Set the DIP Switch as follow after shutting
the power source down.
2
Reset the power.
1 s
1 s
1 s
LED1
(Red)
LED1
(Green)
1 s
3
3
2
2
• If Indoor unit doesn’t communicate to
outdoor Unit, function could not be
operated correctly.
• Only the wrong wiring connection is
displayed. You should change connection
correctly to operate the product.
• You should return the DIP Switch to operate
normally after finishing wiring error check.
• If Outdoor and Indoor temperature is too
low in winter, the wiring error check
function will not be operated.
(Red LED is lighting)
Power
consumption
and current
Nomal
Time
Step 1
Step 2
Wiring Error Check
You can check whether or not the wiring is correct.
Setting Procedure
1
Set the DIP Switch as follow after shutting
the power source down.
2
Reset the power.
3
Check that the Re and Green LED of PCB
are on during work. (The indoor unit is
operated by force.)
4
If the wiring is correct, the Green LED will
light up.
If the wiring is wrong, display as below
(Display only wrong connection.)
• Red LED : Piping Number
• Green LED : Wiring Number (Room)
Example)
If the Red LED blinks twice and the Green
LED blinks 3 times, 2nd pipe is connected to
3rd room.
CAUTION
!
Summary of Contents for A7UW40GFA0
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