MANIFOLDS AND ACCESSORIES Thermostat control panel VT.AC602

Valtec thermostatic head with remote immersion sensor (VT.5011). The thermostatic head is connected to an external liquid immersion sensor by a 2 m long copper capillary. The control range is 20 to 60 °C. The sensor is mounted in a brass sleeve with 1/2" male thread. The head is used to control the thermostatic valve as part of the floor heating pump mixing unit (floor heating).

Electrothermal Servo Drive Valtec Normally Open 220V (VT.TE3040) for automatic control of radiator or collector thermostatic valves of water heating floor systems and cooling buildings based on signals from thermostats, sensors or controllers. This action is based on the expansion of the reinforced paraffin that fills the bellows when current flows through the built-in heating element. Normally open. Connection of servo motor to valve - via adapter (included).

The heat carrier temperature is controlled by applying a control signal to the actuator of the thermostatic valve of the mixing unit. The value of the control signal depends on the readings of the outside air temperature and coolant temperature sensors included in the controller delivery kit. The controller of the mixing unit VT.K200.M is suitable for the pump mixing unit VT.COMBI.S with the analog servo drive VT.TE 3061. The factory setting of the temperature curve (-20/+50° С; +15/+35 C) allows you to maintain a fairly comfortable temperature in any room with floor heating of any design and in any climate. If other temperature conditions need to be set according to thermal calculation, the user can set the temperature curve by himself. No additional controller setup is required.

The VT.ZC6 zone communicator is used to transmit the control signal (on/off) from the room thermostat to the actuator of the thermostatic valve, which controls the supply of coolant through the heating circuit. The use of a communicator simplifies the control scheme, allowing you to group thermostats and servo drives (group servo drives are turned on by a signal from one thermostat).

Additionally, the communicator has a relay output to control the circulation pump. If there is no heating demand in the room, turn off the pump. This saves energy and extends the life of the pump. Compatible with thermostats VT.AC609, VT.AC701, VT.AC710 without installing additional equipment, and servo drives VT.TE3041.0.024