What Is A Cylinder Thermostat - Danfoss CET2000B-RF + RX1-S + CS2 User Manual

What is a cylinder thermostat?

... an explanation for householders
A cylinder thermostat switches on and off the heat supply
from the boiler to the hot-water cylinder. It works by sensing
the temperature of the water inside the cylinder, switching
on the water heating when the temperature falls below
the thermostat setting, and switching it off once this set
temperature has been reached.
Turning a cylinder thermostat to a higher setting will not make
the water heat up any faster. How quickly the water heats up
depends on the design of the heating system, for example, the
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