Danfoss EFIT 540 User Manual

3
Introducing Thermostat EFIT 540/550
Thermostat EFIT 540 is an advanced temperature
controller, with a built-in Timer.
Thermostat EFIT 550 ONLY:
Thermostat EFIT 550 is an adaptive temperature controller,
specially designed for fl oor heating systems.
The Thermostat EFIT 550 will measure the radiant comfort
from the fl oor combined with the comfort from the air
temperature in the room to offset the outside weather
condition.
We as human beings perceive comfort as the combined
effect of the radiant heat from the fl oor and air temperature
in the room. By continually measuring this combined effect,
it is therefore possible to maintain the highest possible
comfort level.
A higher fl oor radiant temperature can produce a sense of
comfort with a lower air temperature which can result in
lower running costs without reducing comfort levels.

Danfoss EFIT 540 Specifications

General

Brand	Danfoss
Model	EFIT 540
Category	Thermostat
Language	English