Operation Of The Potential-Free Failure/Alarm Contact; Operating Parameters - Setup Menu; Selection Of The Bekomat Drain Model - Beko Bekoblizz LC 12-355 Instructions For Installation And Operation Manual

11.17.5 Operation of the potential-free failure/alarm contact

The DMC 18 is equipped with a potential-free contact to indicate failures or alarm conditions.
chiller is switched on and no service warning/alarm is active.
4 5
chiller is off or a service warning/alarm is active.
4 5
11.17.6 Operating parameters – setup menu
The setup menu can be used to change the chiller's operating parameters.
Only qualified personnel must be allowed to access to the setup menu. The manufacturer is
not responsible for malfunctioning or failure due to modification to the operating parameters.
With chiller ON simultaneously press buttons
Access to the menu is confirmed by message
Set
Keep pressed to display the value of the selected parameter and use arrows
the value. Release the button
Press +
automatically).
ID
HdS - High DewPoint Setting : Alarm threshold for a
high DewPoint (the alarm disappears when the
temperature drop 0.5°C / 1°F below alarm point)
Hdd - High DewPoint Delay : high DewPoint alarm
enable delay
LdS - Low DewPoint Setting : Alarm threshold for a low
DewPoint (the alarm disappears when the temperature
becomes 0.5°C / 1°F higher than the alarm point)
Ldd – Low DewPoint Delay : low DewPoint alarm
enable delay
SrV - Service Setting: setting of service warning timer.
00 = service warning timer disabled.
SCL - Scale: display scale of temperatures.

11.17.7 Selection of the Bekomat drain model

The DMC18 controls two types of BEKOMAT drains.
The correct settings are carried out in the factory and proper functioning is checked during the
BEKOBLIZZ® LC 12-355
Set to confirm the value and skip to following parameter.
to exit setup menu (if no button is pressed after 30 seconds the menu is exited
Description
final inspection of the chiller.
Set + for at least 5 seconds to enter the setup menu.
on the display (first parameter of menu).
Limits
0.0...25.0 °C or
32 ... 77 °F
01 ... 20
minutes
-10 ... 0.0 °C or
14 ... 32 °F
01 ... 20
minutes
0.0 ... 9.0
(x 1000) hours
°C ... °F
Technical description
and to change
Standard
Resolution
setup
0.5 °C 20
or or
1 °F 68
1 min 15
0.5 °C -5
or or
1 °F 23
1 min 5
0.5
8.0
(x1000) hours
- °C
33