• This control consist of a control board, sensors, a VecticGD graphic terminal, and a TCO user terminal (optional).This system uses a RS485 field-bus to manage additional components such as: pCOe expansion modules, SMALL board, plug-fans, probes of temperature or relative humidity of the ambient air, leak detectors, energy meters, etc.A BMS card (optional) allows the control board to be connected to a centralised technical management system with the following communication protocols: Carel, Modbus, LonWorks®, BACnetTM MSTP, Konnex, Modbus TCP/IP, BACnetTM Ethernet, TCP/IP, SNMP V1-2-3, FTP and HTTP.

  It also manages a local connection between units through a pLAN network (μPC MEDIUM Local Area Network), allowing data and information to be exchanged between units, for a maximum of 15 units. This enables the reduction of the number of graphic terminals, since a single shared terminal can monitor all boards in the network.

Range:

Managment of units up to 2 frigorific circuits and 4 SCROLL compresores with electronic expansión valves, indoor EC plug-fans, outdoor axial fans (EC or AC 2 speed), energy recovery and many other options.

Use:

The Vectic control is an electronic module with microprocessor designed for the control and supervision of air-air units (especially rooftop models).

Specifications :

Main functions :

• Selection of operating mode: HEATING / COOLING / AUTO / VENTILATION.
• Selection of setpoint.
• Continuous control of the operating parameters.
• Display of the values measured by the sensors.
• Compressors time delays.
• Defrosting management (heat pump units).
• Control of the supply air temperature.
• All-seasons operation via the condensation and evaporation pressure control.
• Setpoint compensation based on the outdoor temperature.
• Hourly and weekly schedule (possibility of 3 setpoints).
• Fire protection.
• Diagnosis of faults and general alarm.

Optional functions:

This control is used to manage addition components such as:

• External air damper for the renewal of fresh air, depending on the temperature of the mixed air or depending on the air quality sensor.
• Mixing box for thermal, enthalpy or thermo-enthalpy free-cooling.
• Rotary heat exchanger. Wheel speed with on/off control or variable control.
• Cooling circuit for the recovery of the extracted air energy.
• Control of the overpressure.
• Zoning of the air fl ow up to 4 different areas.
• Low return temperature application.
• Auxiliary electrical heaters: two-stage with on/off control or singlestage with proportional control.
• Hot water coil with 3-way valve, with proportional or on/off control.
• Gas burner with proportional control.
• Gas boiler with proportional control.
• Heat recovery coil with 3-way valve, with proportional control.
• Humidifi er with proportional or on/off control
• Clogged fi lter pressostat.
• Smoke detection station.
• Refrigerant leak detector.
• Air quality sensor for measuring CO2.
• Energy meter and calculation of the cooling and heating capacities