542902 Dual Combined High Limit Thermostat

542902

Dual Thermostat Water

Water is stored in a cylinder and heated by a separate boiler. A dual control thermostat is required to avoid the cylinder being overheated. The dual cylinder thermostat combines both the controller and the limit thermostat into one common unit. They are designed to be surface mounted. They generally have two spdt probes located at the back, and these go into the thermostat pocket located on the cylinder.

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