Alyza IQ PO4
Commissioning
45
ba76201d03
05/2020
3.3.11 Installing the bug screen and condensate drain adapter
Bug screen
The bug screen protects the interior of the Alyza IQ against insects coming in
through the air intake opening in the bottom of the housing.
Condensate drain
When operating the Alyza IQ with local temperatures from approx. 25 °C (77 °F)
and high moisture, water may condensate within the cooling unit.
The condensate drain adapter runs the condensate that has formed to the out-
side.
Parts of the condensate collect at the housing bottom and at the cooling unit.
This condensation water formed during operation does not adversely affect the
operation of the Alyza IQ.
The condensate drain tube of the Alyza IQ is in the recess of the condensate
drain adapter. Any condensate forming will first fill the recess in the adapter be-
fore overflowing. When enough condensate is present, it closes the condensate
drain tube so that no air humidity can penetrate the housing.
figure 3-16Cover plate for the control unit ACM
1
Knurled-head screws to mount the cover plate
2
Cover plate for the control unit ACM
3
Cables for power supply
4
Measuring unit
1
3
4
2
Summary of Contents for WTW Alyza IQ PO4
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