DHL HEATLESS REGENERATIVE DRYER SECTION 6
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The Control panel shows any anomaly and/or
malfunctioning through the LEDs of the “Alarm”
menu. The LEDs flash when the alarm is active and
they stay on when the alarm has stopped, but has
not yet been reset. More precisely:
Mode: DPD
The dryer operates with cycle times proportional to the applied load
(if the DewPoint probe is installed – optional).
DewPoint under
pressure PDP :
-20°C
DewPoint under
pressure PDP :
-40°C
Mode: TEST
Diagnostic cycle, with step-by-step operation to make troubleshooting
operations easier.
Mode: FIX
Function:
2nd Load
The dryer operates with fixed cycle times and allows the operator to choose, only in FIX modality
through an external contact, a second setting for the foreseen applied load (installation directly
downstream of one or more than one compressor).
DewPoint under
pressure PDP :
-20°C
DewPoint under
pressure PDP :
-40°C
DewPoint under
pressure PDP :
-70°C
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