Kaishan DRS30, Instructions For Installation And Operation Manual

Page: 23 / 44

Technical description
DRS30-DRS125 23
11.10 Electronic instrument DMC35
Led
– Power ON
Led
– Alarm active
Led - Drain ON
Led
– Condenser fan ON
Button
– Setup menu access
Button
– Increase / Drain test
The DMC35 displays DewPoint temperature, controls the condenser fan activation, controls the timed drainer and keep
record of the total hours of operation of the dryer.
11.10.1 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 led is ON and the display shows the DewPoint temperature by means of two coloured
areas (green and red) above a 10 Led display :
•
Green area - operating conditions ensuring an optimal DewPoint;
•
Red area - DewPoint too high, the dryer is operating with high thermal load (high inlet air temperature, high ambient
temperature, etc.). Compressed air treatment may be improper.
Led shows that one or more service warnings / alarms are active.
Led shows that condensate drain solenoid valve is ON.
Led shows that condenser fan is ON.
The condensate drain test is always active using the button .
11.10.2 How to switch off the dryer
Switch it off using the ON-OFF switch (pos. 1 paragraph 7.1).
11.10.3 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.
Service warnings / alarms are automatically reset as soon as the problem is solved and dryer is powered again.
NOTE: the operator / maintenance technician must inspect the dryer and verify / solve the problem that
generated the service warning.
Service Warning / Alarm Description
Led and display 1st (left) and 10th (right) led
are flashing
Failure BT1 (DewPoint) temperature probe.
Led and led are flashing
Failure BT2/BP2 (fan control) probe.
NOTE : fan is forced always ON.
Led and display 1st (left) led are flashing
DewPoint too low
(lower than -1°C / 30°F).
DMC35
PQS0
091
DISPLAY
Set
ON
sec - min
ON
Set
ON