Single Zone Temperature Controller and Pump Assembly
Function of the Temperature Control Unit
The temperature control unit is the central component in monitoring and adjusting the water temperature supplied to the underfloor heating system.
The thermostatic mixing head controls the set flow temperature.
Water temperature flowing into the system is detected by the temperature sensor. The thermostatic mixing head which will then open/close as required to blend part of the cooler water returning from the underfloor heating circuit, with the hot water flowing into the system directly from the boiler, thus ensuring a constant and ideal underfloor heating temperature.
The required water temperature can be adjusted to preference on the thermostatic mixing head. The thermostatic mixing head will open/close to blend water directly back into the circuit and return some to the boiler for re-heating as required.