Samson TROVIS 5400 Series Mounting And Operating Instructions page 45

District heating controller
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For rated operation, periods must be entered alternatively between START and STOP.
If the 2nd and 3rd time periods are not required, 00:00 should be entered at START and STOP
respectively (default setting).
If START and STOP are set to the same time value, this results in continuous reduction or standby
operation (non-usage).
If changes for default time settings are desired:
Press
key to access the entry level for heating loop time data
Time block 1 - 7 is displayed.
Press
until time block 1 – 5, time block 6 – 7 or day-to-day entry 1, 2, 3 etc.
appears, in order to enter desired times.
If, for instance, the same time data is desired for every day, select block 1 - 7
Press
the block is accepted,
the start of the 1st time period appears in the display. START appears, the clock and heating sym-
bol blink. The currently set time period is additionally displayed in the bar graph.
blinks
Press
and set the start for rated operation (time period 1) (time grid 30 min, bar graph
continues to display)
Press
the set value is accepted, STOP appears and the end of the 1st time period
(default 22:00 )
Press
and set the end of rated operation (time period 1)
Press
the set value is accepted, START appears and the start of the 2nd time period
(default 00:00 )
Press
and set the start of rated operation (time period 2)
Press
the set value is accepted, STOP appears and the end of the 2nd time period
(default 00:00 )
Press
and set the end of rated operation (time period 2)
Press
and accept the set value
Data for the 3rd time period is entered as described above.
Then:
Press
and select time block from 1 - 5, 6 - 7 or day-to-day entry
Rated operation for an individual day may be altered again by repeating the entries.
Press
several times, if required, to exit the time program,
the display shows pump lag time.
blinks
45

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Trovis 5430

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