Chiltrix Inc. www.chiltrix.com
Standard Controller (Included with all cx50 Units)
Cooling, Heating, DHW, cooling + DHW, heating + DHW mode of operation options,
automatic fault detection, alarm processing, and energy control.
1. The 4-conductor control cable can be extended up to 300 feet of 20 AWG or larger.
2. The controller handles all input and output signals, and system status.
3. Full-touch color LCD display. MUST BE INSTALLED INDOORS.
4. Modes, set points and other factory parameter settings are entered directly on the LCD
screen. Note, for heating and cooling, the set target refers to the return water temperature,
in steady-state operation, the leaving temper will be +/= 5C (9F). The normal cooling set
target is 53F which implies a leaving steady-state temperature of 44F. Heating, for radiant, is
normally set for 86F (implies leaving at 95F). Heating, for fan coils, is normally set at 96F
(implies steady-state temp of 104F). The cx50 can achieve a leaving temp of 131F under most
but not all conditions. The maximum supported target set point is 111F (implies a 120F
leaving temp.
5. 100 fault records can be stored and retrieved to show the details of each fault that may
occur.
6. All of the switch input / outputs can be directly observed on the LCD control panel making
commissioning convenient.
7. The LCD display is wall-mountable.
(1) Taskbar: shows the current running applications, and the time. Clicking on the different application
boxes will switch to different applications.
(2) Main window: Displays the main window of the application that is currently running.
(3) Application icon: A desktop application that first highlights the icon when it is first clicked, and then
clicked again to launch the application.
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Cooling Heating DHW Heating with AU
Mode
Symbols
Indoor Controller!
This controller must be installed indoors.
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