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General| Brand | VTS Medical Systems |
|---|---|
| Model | VENTUS |
| Category | Air Handlers |
| Language | English |
Instructions for transporting and storing AHU units safely and preventing damage.
Checklist to inspect units for shipping damage immediately upon receiving.
Guidelines for preparing the installation location and unit, including recommendations and assembly.
How to access internal components for service and maintenance by opening panels.
Overview of the different functional components within the AHU, such as coils, heaters, motors, and filters.
Overview of the AHU's control system, covering introduction, mains switch, communication port, and status signaling.
Description of the HMI Basic control panel, its display, buttons, and functions.
Procedures and checks for safely starting up the AHU system, including power supply and HMI interfaces.
Details of the HMI Advanced interface, menu structure, and capabilities.
How to select the language for the HMI Advanced interface.
Procedure for entering the password to access protected menu sections.
How to select different operating modes for the AHU (Auto, Off, Low, Econo, Comfort).
Displays of various operating modes and their indicators on the control panel.
General information on how the AHU operates, control priorities, and different operating modes.
Detailed explanation of different operating modes and their sources.
Information on the calendar function for scheduling AHU operations, including day, special, and exception settings.
Overview of the main calendar page, showing status and error checks.
Setting daily time zones and operating modes within the calendar.
Options for copying calendar settings across different days or weeks.
Configuring special exceptions for holidays or specific periods in the calendar.
How the HMI Basic panel interacts with the controller's calendar settings.
Section detailing various operational parameters of the AHU, covering temperatures, humidity, heating, cooling, and more.
Section for configuring various operational settings of the AHU, including timers, standby, night test, and fan/heater/cooler adjustments.
How to access and interpret the alarm menu, including alarm types, status, and descriptions.
Section providing advanced operational and service information, including service menu, system info, and control algorithms.
Explanation of control algorithms, operating mode priorities, and external inputs.
Technical specifications and parameters of the AHU system, including operation parameters, controller specs, and cabling.
Information on connecting the AHU system components and external devices, including standard, power, and automation connections.
Checks for the electrical system, including connections, protection, and wiring before closing boxes.
Procedures for checking and preparing the air filters before operation, ensuring proper fit and condition.
Checks required for water heaters, including pipelines, anti-frost thermostat, and casing.
Checks for electric heaters, including connections, protection, and physical integrity before operation.
Checks for water and freon coolers, including pipelines, siphon assembly, and condensate drain.
Checks for counter-flow heat exchangers, including contamination and siphon assembly before operation.
Safety checks and maintenance for the fan unit, motor, and rotor balance before start-up.
Methods for measuring air quantity and adjusting AHU output for optimal performance.
How to adjust the heat output of the water heater by controlling air and water flow.
Procedures for adjusting the power and checking safety functions of electric heaters.
Methods for adjusting cooler performance, including air and cooling medium control.
Maintenance procedures for cleaning and ensuring proper operation of AHU dampers.
Guidelines for replacing AHU air filters based on usage and pressure drop.
Maintenance procedures for heat exchangers, including cleaning and emptying.
Maintenance for electric heaters, focusing on cleaning coils and checking protection.
Maintenance for water coolers, including checking contamination and cleaning methods.
Maintenance for freon coolers and heaters, emphasizing safe handling and cleaning.
Maintenance for counter-flow heat exchangers, including cleaning and disassembly.
Maintenance procedures for the silencer section, focusing on baffle contamination.
Safety checks and maintenance for the fan unit, motor, and rotor balance.
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