Dantherm CC 3000, Service Manual, Page: 27 / 40

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Operation : Sub-menu: System setting level
Sub-menu: System setting level
Zone 1 Zone 2
Adjust cooling set points for the free cooling unit(s).
If two free cooling units are connected to the CC 3000 and placed
in different rooms, the settings can be adjusted for each free cool-
ing unit seperately.
!
NOTICE
Zone 2 is only available, if dual zone is enabled.
(for enabling dual zone see “Other settings” on page 30)
Be aware that temperature settings cannot be set in conflict with heater and air conditioner
settings: Set point cannot be moved outside P-band. Move P-band first and then set point.
List of settings:
•
Set point °C (Defines the shelter temperature where cooling performance increases)
• Min. °C (Defines the shelter temperature where cooling performance is minimum)
• Max. °C (Defines the shelter temperature where cooling performance is maximum)
• Midpoint 1 °C (Defines P-band 1, between min. and midpoint 1)
• Midpoint 2 °C (Defines P-band 2, between midpoint 2 and max.)
• Midpoint RPM (Defines fan speed in % of max speed)
Defines how the motorized damper is operated. It Can be set to two different
modes:
•
Normal mode is used for exhaust dampers
• Dynamic mode is used for intake dampers with integrated bypass function.
List of settings:
1 - Normal/Dynamic. (Normal: Damper open/close, Dynamic: Damper 0-100%)
2 - Normal/Dynamic. (Normal: Damper open/close, Dynamic: Damper 0-100%)
Air Con 1 Air Con 2
Adjust cooling set points for each air conditioner separately.
Zone division is not needed in this case.
List of settings:
•
ON °C (shelter temperature where air conditioner starts)
• OFF °C (shelter temperature where air conditioner stops)
• Disable/Enable
To ensure a min. temperature in the shelter a heater can be connected.
Adjust heater start and stop set point.
List of settings:
•
ON °C (shelter temperature where heater starts)
• OFF °C (shelter temperature where heater stops)
Cooling set point
(dual zone)
!
NOTICE
Damper settings
Air Con 1 & 2
set point
Heater set point
en