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General| Brand | CIAT |
|---|---|
| Model | PRO-DIALOG+ |
| Category | Control Systems |
| Language | English |
General safety precautions for installation and servicing of equipment.
Warning and procedures to prevent electrical hazards during work.
Overview of the Pro-Dialog electronic control system and its functions.
Glossary of common abbreviations used throughout the manual.
Overview of control system components, boards, and user interface.
Details on power supply requirements and connection polarity.
Description of light emitting diodes indicating circuit status.
Types and locations of pressure and temperature sensors.
Description of controls for pumps, heaters, and boilers.
Details of terminal block connections on control boards.
Overview of the interface screens and their functions.
Description of the four default display screens.
How to enter and manage passwords for access.
Explanation of menu structure and navigation.
Details on displaying and configuring parameters.
Process for modifying unit parameters via the interface.
How to select and validate operating modes.
Visual representation of the Pro-Dialog+ menu hierarchy.
Configuration of unit general parameters.
Configuration of cooling and heating setpoints.
Access to alarm status and reset functions.
Setting up time schedules for unit operation.
Configuration of heating/cooling control settings.
User configuration options like language and password.
Methods for starting and stopping the unit.
How the unit manages heating, cooling, and standby modes.
Management of heat exchanger water pumps.
Function of the control interlock contact.
Protection against frost for the heat exchanger.
How the unit controls water temperature setpoints.
Restricting unit power consumption via demand limits.
Operation and settings for night mode.
Adjustment of compressor numbers to maintain setpoint.
Independent control of head pressure for each circuit.
Automatic defrost process for heat pumps.
Optimizing the desuperheater function.
Control of supplementary electric heating stages.
Unit control of an external boiler.
Configuration and operation of master/slave units.
Overview of fault tracing features and the alarm system.
How to view unit status and active alarms.
Procedures for resetting alarms after issue resolution.
Detailed list of alarm codes, causes, and actions.
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