Indirect potable hot water temperature control with a PHW controller CRS211 and flow limitation valve VTF320
DOMESTIC HOT WATER 13
1The VTF320 closes the flow of the potable water circulation when the desired temperature is reached. This function allows to optimize the PHW system by shutting off zones which are already heated, and/or continue to heat zones which are below desired temperature.
2A constant flow temperature controller combined with actuator for primarily use in centralized potable water applications. Equipped with highly responsible and accurate water sensor and software dedicated to PHW application. Adjustable temperature setting within the range of 5 - 95°C. The compact controller is designed for operating rotary valves DN 15-50 and has an operating range of 90°.
3The mixing valve provides a high level of adjustability and minimal internal leakage, thus contributing to highly-efficient valve operation.
4The valve is primarly designed to provide a highly accurate temperature regulation in point-of-use positions for domestic hot water reguiring symmetrical flow pattern and scald safe function*. *) Scald safe means that in case of cold water failure, the hot water shuts off automatically.
5The thermostatic valve VTA350 offer a high flow capacity and good functionality and at the same time an in-line scald safe* function for general domestic hot water applications requiring symmetrical flow pattern. *) Scald safe means that in case of cold water failure, the hot water shuts off automatically.