The LX H30-R1 3.0KW 2.0 inch heater (Straight).
Sensor compatibility: Controlled by the system control box
Required flow rate: Set by a pressure switch, this switch will need to be pressurised, if it runs straight to a big bore outlet with no bends, there will be no back pressure and it may not work
Flow detection: Pressure switch built into the heater run on a separate cord
Diameter: 63 mm
Between terminals: 120 mm
Overall length complete: 340 mm