Dmc 15 Electronics (Control Unit Compressed-Air Chiller) - Lc; Switching The Chiller On; Switching The Chiller Off; Indication Of A Service Warning/Service Alarm - Beko Bekoblizz LC 12-355 Instructions For Installation And Operation Manual

Technical description
11.16 DMC 15 electronics (control unit compressed-air chiller) – LC 12-35
sec - min
Set
DISPLAY
The DMC15 displays DewPoint temperature and controls the condenser fan activation.

11.16.1 Switching the chiller on

Power the chiller and switch it on using the ON-OFF switch (pos.1 Section 11.1).
During normal operation led
areas (green and red) above a 10 Led display :
Green area - operating conditions ensuring an optimal DewPoint;
Red area - DewPoint too high, the chiller is operating with high thermal load (high inlet air temperature, high ambient
temperature, etc.). Compressed air treatment may be improper.
Led shows that condensate drain solenoid valve is ON (Not used).
Led shows that condenser fan is ON
The condensate drain test is always active using the button

11.16.2 Switching the chiller off

Switch the device off via the ON-OFF switch (pos. 1 Section 11.1).

11.16.3 Indication of a service warning/service alarm

A service warning/alarm is an exceptional event and requires the attention of the operator/service technician. The
chiller will not be stopped.
Service warnings/alarms are automatically reset as soon as the problem has been eliminated.
NOTE: the operator/service technician must check the chiller and eliminate the problem that led to the
activation of the service warning.
Service Warning / Alarm
Display 1st (left) and 10th (right) led are flashing
Led
Display 10th (right) led is flashing
Display 1st (left) led is flashing
30
DMC15
ON
ON
is ON and the display shows the DewPoint temperature by means of two coloured
is flashing
ON
Led – Power ON
Led - Drain ON
Led – Condenser fan ON
Button – Setup menu access
Set
Button – Increase / Drain test (Not used)
(Not used).
Description
Failure T1 (DewPoint) temperature probe.
Failure T2 (fan control) temperature probe.
NOTE : fan is forced always ON.
DewPoint too high
DewPoint too low
(lower than -1°C / 30°F).
BEKOBLIZZ® LC 12-355