Samson TROVIS 5431, Mounting And Operating Instructions

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1 General
The TROVIS 5431 Heating and District
Heating Controller is designed for weather-
compensated flow temperature control of
heating systems. These “Mounting and oper-
ating instructions” describe how to operate
the controls including the controller switches
and keys as well as describe the electrical
connection and the mechanical installation.
In addition, they describe the comprehensive
configuration and parameterization options.
Please note, however, that you require expert
knowledge to change the configuration and
parameterization of the heating control
system. Once you have connected it to the
mains and the controller is supplied with aux-
iliary power, it is basically ready for opera-
tion. Since its operation is based on time
schedules, however, it is absolutely required
that you set the current time and date. To do
this, follow the step-by-step instructions start-
ing on page 20.
The controller stores configuration and
parameterization data even over prolonged
periods of storage without being connected
to a power supply source. Only time, date
and year must be reset after an extended
power failure.
The factory default is set to heating operation
from 7 a.m. to 10 p.m. and, if applicable, to
provide hot drinking water twenty-four hours
a day. (The heating and district heating con-
troller does not necessarily control the drink-
ing water heating in all systems!) If you want
different operating times, you have to
change the time-of-use. For a detailed
description of how to change the time-of-use,
refer to page 23 ff.
The index in the back makes it easier for you
to quickly access information on a specific
subject.
To simplify reading, the device is referred to
as “heating controller” instead of “heating
and district heating controller” hereafter.
1.1 What’s new compared to the previous version?
For Version 1.20, the external request function was revised (see chapter 5.4.4.).
EB 5431 EN
5
General