Operation Section
39
(2) DIP switch configuration and setting
• The controller of the unit is equipped with DIP switches that default in the OFF position. The DIP
switch can be set to configure the following functions.
Switch
Name
Switch
Number
Function
DSW1
1
ON Enables the MWT.
OFF Enables the WMC.
2
ON
No function.
OFF
DSW2
1
ON
Initializes setting of the condenser and evaporator fan motors after replacing the fan motors.
OFF Set to OFF when the motor replacement is completed.
2
ON
No function.
OFF
DSW3
1
ON Enters the test mode.
OFF Exits the test mode.
2
ON Disables the internal condensation removal pump.
OFF Enables the internal condensation removal pump.
3
ON
No function.
OFF
4
ON
No function.
OFF
DSW4
1
ON
No function.
OFF
2
ON
OFF
3
ON
OFF
4
ON
OFF
I003192
ON
OFF
12
12 12341234
DSW1 DSW2 DSW3 DSW4
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