Product Manual

SRHT 20-350 AC User Manual US-EN
02250246-084 R01
Subject to EAR. ECCN EAR99 and related export control restrictions.
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11.15 DMC 14 electronics (control unit compressed-air dryer)
Led - Temperature in °C
Led - Temperature in °F
Led – Drain ON
Led – Alarm/Service
Button – Setup menu access
Button – Decrease
Button – Increase / Drain test
The DMC14 controls the alarms and the settings of the dryer operations and the timed drainer.
11.15.1 How to switch on the dryer
Power the dryer and switch it on using the ON-OFF switch (pos. 1 paragraph 7.1).
During normal operation the display shows the DewPoint temperature.
The condensate drain test is always active using the button .
11.15.2 How to switch off the dryer
Switch it off using the ON-OFF switch (pos. 1 paragraph 7.1).
11.15.3 How to display the operating parameters
During normal operation, the display shows the DewPoint temperature (in °C or °F).
Press and hold button to display parameter (alarm tripping temperature for high dewpoint).
NOTE : The temperatures are displayed in °C or °F (led or is lighted).
11.15.4 How a service warning / alarm is displayed
A service warning / alarm is an unusual event that must recall the attention of the operators/maintenance technicians.
It does not stop the dryer.
When a service warning / alarm is active, the led is lighted or flashing.
Service warnings / alarms are automatically reset as soon as the problem is solved.
NOTE: the operator/maintenance technician must inspect the dryer and verify/solve the problem that generated the
service warning.
Service Warning / Alarm
Description
lighted + on display
PF - Probe Failure : failure temperature probe
flashing + high temperature on display
High DewPoint: DewPoint too high, higher than the
value set (delay ). Alarm disappears when temperature
drop 0.5°C / 1°F below the alarm set point
Set
PQS0050
DISPLAY
Set
Set