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On the navigation bar of these pages is the “Input / Output” icon.
This button will display a screen with explicit information on all the
inputs and outputs of the devices configured during the initial setup.
This screen can be accessed within the “Maintenance” button in
the Level 1 menu.
For a Heat Pump Water Chiller Unit the condenser and flux
condenser temperature outputs will be shown.
REGULATION
In the “Regulation” section, the user can modify the set point for
Cooling and Heating (For units configured as Heat Pump) as well
as select the operating mode of the units.
• Central Control (Tandem):
Means that the Temperature
Control sensor is the Injection Sensor in the main unit. This
reading will be displayed on the initial screen and the global
demand calculation will decide the operation of all units. The
rotation logic of the units is also enabled.
• Independent Control:
Ignores the injection and return
sensors on the main unit. The injection and return temperature
readings of the “Mother” unit will be displayed on the screen.
Each unit will generate its own demand load based on the
injection temperature. Unit rotation logic is disabled
Note: If the system is configured as Central Control, but
the sensors in the Central unit are disconnected
or broken, the system will automatically switch to
“Standalone” mode.
If the unit icon is clicked, the user will be sent to the “Summary”
page, where more detailed information about the unit can be found.
In this section you can see the inputs of the system (temperature
sensors, digital inputs of suction and discharge pressure of the
motor protection) as well as the outputs of the unit (compressor,
pump and fan).
In this case we can find 2 types of screens, one with flow sensor
samples and another with ultrasonic water flow sensor; everything
will depend on the type of unit you have.
Control
