The XTP-Sensor measures the air pressure in the boiler room and compares it to the outdoor air pressure via a sensor placed on the roof or on an exterior wall. This pressure differential information is sent to the pressure control which, to meet the preset draft or air supply pressure, adjusts the fan or ventilator speed accordingly.
The XTP-Sensor is used exclusively in conjunction with the following EXHAUSTO boiler, water heater, and dryer venting systems: CASV and CASI chimney automation systems, MDVS mechanical dryer venting system, MODS modulating over-draft system, and MCAS modulating combustion air system.
See individual system Product Information sheets for more information.