Even the programming of economy temperatures (i.e. low-
ering of temperature at night and when you are at work) is
very simple. A calculation of the heating start is not needed
to reach a specific temperature at a specific time. Just tell
the ECtemp 550 when you want the comfort temperature,
and the rest will happen automatically; by identifying the
rate of heat loss from the room, ECtemp 550 knows when
to start heating in order to achieve the selected tempera-
ture at the right time.
1.1
Safety Instructions
Please observe the following guidelines:
▪
Do not cover the thermostat, e.g. by hanging towels or
similar items in front of it! This will impair the ability of
the thermostat to sense and adjust the room tempera-
ture correctly.
▪
Do not spill liquids of any kind into the thermostat.
▪
Do not open, disassemble, or tamper with the thermo-
stat in any way.
▪
If the thermostat is installed in a place frequented by
small children, use the safety lock.
▪
Do not interrupt the power supply to the thermostat.
▪
The installation of the thermostat must be done by an
authorized and qualified installer according to local
regulations.
ECtemp 550
User Guide
5
Summary of Contents for ECtemp 550
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