V30 Electronic on/off air or water control system Wall-mounted thermostat Hotels version with with potentiometer graduated potentiometer Customised performance with alow costsolution Factory-recessed thermostat geneRaLdesCRiption The V30 control system is a specific CIAT control system incorrect temperature reading at the intake. with an innovative design,dedicated to fan coil units, and developed using our expertise. - Water control types, which act on two-way valves or four- way valves with a 230 V electrothermic motor and ventilation The V30 control system is a CIAT electronic control system (recommended to ensure comfort levels). devised to control a non-independent air handling terminal unit (ductable, cassette-type fan coil units...) for applications usingThe V30 control is available in a built-in version factory-fitted 2 tubes, 2 tubes/2 wires, 4 tubes with recirculated air. in a fan coil unit to be mounted under a sill, or a wall-mounted version to be connected by the installer. There are two types of V30 controls: - Air control types, which act on the ventilation. This application has its drawbacks when used with vertical devices: the coil continually supplies cold water or hot water, which creates an desCRiption The V30 control is an on/off type control, which can be When heating or cooling is requested, the fan is triggered configured for the chosen application on site using 8 switches.automatically at the speed selected by the user. It has a potentiometer for setting the required temperature, The V30 controls the heating via the electric heater in which can be adjusted across a range of +/- 6 °C. time-proportionalmode, according to the ventilation speed The wall-mounted version is available with a potentiometer selected, to prevent the comfort unit overheating. graduated in degrees on request. The thermostat manages the fan delays required for unit shut Two temperature setpoints: heating (19 °C) and cooling down. (factory-set at 25 °C). If the selector is in the off position, the thermostat keeps the The cooling setpoint can be configured on-site (25 °C or 23 °C).room in which it is installed frost-free at a setpoint of 8 °C. The V30 has a selector to actuate three manual ventilation A dry contact input, which can be configured on-site, enables speeds. the thermostat to be automatically switched to economy mode (automatic shift of +/- 5 °C in the heating and cooling The operating statuses of the thermostat are displayed using setpoints) or frost protection mode (heating setpoint +8 °C). 3 LEDs: comfort/heating/cooling on. See our instruction manual for more detailed information. The changeover is managed automatically by the thermostat via a water temperature sensor or via a signal from an external dry contact. CATALOGUE 2021 113 113