ESI Single Cylinder Thermostat High Limit ESCTL. The ESi Controls ESCTL high limit cylinder thermostat for high temperature hot water. Features: ● Preset to 80°C for high temperature applications. ● Wide temperature range to allow your choice of hot water temperature. ● Easy to use and quick to install into a ½” BSP x 100mm long dry pocket. ● Simple user operation. ● 3 year warranty for complete peace of mind. Our ESCTL comes preset to 80°C for use with domestic hot water users who require higher temperature hot water, ideal for commercial vented or unvented domestic hot water storage cylinders.
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