Stulz ENS 18 A - Page 89

© STULZ GmbH, Hamburg DE / 06-2016 / 1000687
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STULZ UltraSonic -System for duct humidication ENS 14 A - 18 A- Maintenance
Proceed as follows to replace the atomizer PCB:
9
Slacken the two screws and remove the
atomizer PCB.
8
Remove the orange and yellow cables of
the oscillator, and the black and white or
red and green supply cable.
CAUTION
Replacing the oscillator
.
We recommend also replacing the oscillators if
you are replacing the atomizer PCB.
Note
3 4
10
Use the silicone base!
11
Replace the PCB with a genuine spare
part from STULZ.
CAUTION
Risk of injury from hot PCBs.
The atomizer PCB can be very hot immediately
after operation.
• Always allow PCBs time to cool down.
Item Description
1 Oscillator
2 Atomizer PCB
3
Supply cable (black/white)
4
Supply cable (red/green)
5 Screw
6
Silicone base for atomizer PCB
2
4
3
3
6