Dual Combined High Limit Thermostat & Control 542794 Dual Cylinder Thermostat and Control suitable for use with a huge range of Hot Water Tanks. Some of the water tanks this thermostat is compatible with are: Advanced Appliances Solar Unvented Cylinders Advanced Appliances Stainless Unvented Cylinders Aerocyl Heat Pump & Solar Input Cylinders Crown Endurance Stainless Steel Unvented Cylinders Dimplex SCX MK2 Unvented Cylinders Ferroli Aquacyl Unvented Cylinders GAH Thermecon Dualstream Unvented Cylinders Graham Engineering Quantum Hot Spring Unvented Cylinders Grant UK Duo Wave Stainless Solar Cylinders Halstead Aquastore Unvented Cylinders Heatline Unvented Cylinders Heizer TCT Unvented Hot Water Cylinders Hyco Manufacturing Everlast (MK1) Cylinders JAB DUC 2 Stainless Steel Unvented Cylinders Range Tribune HE (Caleffi Control) Cylinders Range Tribune HE 2 (RWC Control) Cylinders RM Cylinders Stelflow Stainless Unvented Cylinders Therma Q Evocyl Unvented Hot Water Cylinders Newark
