Condair DL A, Operation Manual

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6.2.2 Total system service
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The basic rule is: when the "Service" message appears, or at least once
a year, the implementation of a total system service is obligatory.
Resetting the "Service" message
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Item Work to be carried out
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± Check hoses and connections for sealing LIQHFHVVDU\UHSODFHGHIHFWLYH
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± Check ceramic plates for damage 'DPDJHGSODWHVPXVWEHUHSODFHG
± Check ceramic plates for soiling 'XVWGHSRVLWVDUHWREHULQVHGRIIZLWKZDWHU
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Note: A grey discolouration of the ceramic plates is normal. This is due to
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± Clean supporting structure and sealing plates with a combined detergent
and disinfectant
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± Check the supporting structure, the ceramic plates, the sealing plates for
correct assembly and tight seating of screw connections
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Check hoses, connections, pressure sensors (PS4 and PS5), valves HWF
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Important: replace pressure sensors (PS4 and PS5) every 3 years.