Cotherm - 1 3/4 3kW Immersion Heater 14 for Unvented Cylinders with TSR Thermostat This is a 3kw, 14inch immersed length Incoloy Immersion Heater complete with combined (operating & safety cut-out) plug-in, high temperature range thermostat. The element can be used in all standard domestic water areas including normal use in hard water areas susceptible to limescale. If particularly aggressive water conditions are present or the duty/usage is higher than normal we recommend using the titanium version of this element which is available here: Cotherm - 1’’ 3/4’’ 3kW Titanium Immersion Heater 14’’ for Unvented Cylinders Product Details: Loading KW: 3 kW Voltage: 240v Secondary Protection: Yes Length: 14 Element diameter: 8mm Stat inches: 11 Sheath material: Incoloy 800 Head size: 1.75 BSP Thermostat Type: TSR PLEASE NOTE REMOVAL OF THE THERMOSTAT CAP IS STRICTLY FORBIDDEN. TAMPERING WITH THE CAP, OR RETURNING TO US WITHOUT THE SCREWS, WILL INVALIDATE YOUR WARRANTY.
