This mechanical schematic details the piping and control connections for a cabinet unit heater, featuring hot water supply and hot water return lines. A motorized control valve modulates flow on the return line via an analog output signal, while a space air temperature sensor provides feedback through an analog input. The layout outlines proper valve orientation and sensor placement relative to the heating coil unit.
T HWR HWS AO AI SPACE AIR TEMP. SENSOR TWO WAY VALVES
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership