User`s guide

2
About the thermostat
Users Guide - Devireg™550 Thermostat
Introduction
Devireg™ 550 is an adaptive temperature control-
ler, specially designed for oor heating systems.
It can, however, also be used for other heating
systems (e.g. with power heating units).
e Devireg™ 550 will measure the radiant com-
fort from the oor combined with the comfort
from the air temperature in the room to oset
the outside weather condition. is means that
as soon as you have set your Devireg™ 550 at
your desired comfort temperature. Devireg 550
will then automatically adjust the heating to
meet your comfort levels, regardless of changing
weather conditions.
Devireg™ 550 is also capable of detecting a sud-
den temperature drop in the room. Instead of
switching the heating on to immediately com-
pensate, the Devireg™ 550 uses the information
stored and then checks if this sudden drop of
temperature may be caused by for instance a
window that has been opened for 10 minutes.
Even the programming of economy tempera-
tures (i.e. lowering of temperature during the
night and when you are at work) is very simple.
You do not have to calculate how much ear-
lier the heating should start in order to reach a
specic temperature at a specic time. Just tell
the Devireg™ 550 when you want the comfort
temperature, and the Devireg™ 550 will take care
of the rest. By identifying the rate of heat loss
from the room, the Devireg™ 550 knows when
to start heating in order to achieve the selected
temperature at exactly the right time.
Devireg™ 550 - the thermostat that thinks!