Daikin EUWL KZW1 Series, Service Manual

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ESIE-0303 Troubleshooting
Part 3 – Troubleshooting 3–29
3 3
4
5
1
4.6 Replacing the PCB: EUW5-24KZW1 and EUWL5-24KZW1
Replacing the PCB To replace the PCB, proceed as follows:
Dipswitches The illustration below shows the dipswitches on the PCB.
Function of the
dipswitches The table below describes the function of the dipswitches and pushbuttons on the PCB.
Step Action
1 Switch off the power.
2 Remove the connections of the old PCB.
3 Remove the old PCB.
4 Place the new PCB in the same way as the old PCB.
5 Reconnect the PCB.
6 Set the dipswitches on the PCB on the right position (depending on the unit type).
1 2 3
S1A
4
S1A Dipswitch 1
1 0 = 1 circ.
1 = 2 circ.
2
3
4
000 = EUW and EUWL