Functions Of The Heat Exchanger; Parallel Operation; Lag/Lead Sequence Control - Samson TROVIS 5500 Operating Instructions Manual

Functions of the heat exchanger

2 [Übersicht > Parameter > Allgemein]
Parameters
Pumpennachlaufzeit
(pump lag time)
Vorlaufgrenzwert
(supply flow limit)
4 Functions of the heat exchanger
4.1

Parallel operation

This function leads to all boilers working constantly in parallel (no lag/lead sequence control).
The boilers start operating one after the other, taking into account the programmed time sched-
ules: Min. deactivation time and Sequence delay as well as taking into account Temperature to
enable lag/lead sequence.
2
[Übersicht > Parameter > Allgemein > Folgebetrieb]
Parameters
Folge (sequence) = parallel
Folgefreigabetemp.
(temperature to enable lag/lead
sequence)
Folgeverzögerung
(sequenc delay)
2
[Übersicht > Parameter > Wärmetauscher 1...3]
Parameters
Ausschaltzeit min
(min. deactivation time)
4.2

Lag/lead sequence control

The heat exchangers are enabled depending on the configuration:
4
Enabled = EIN (on)
The heat exchanger is only enabled by the heat exchanger enabling function (see section
1.5.1).
22
EB 5571-2 EN
WE Adjustment range
5 min 0 to 90 min
55 °C 20 to 120 °C
WE Adjustment range
Depending on Outdoor temperature dependent, unrestricted,
outdoor temp. parallel
12 °C –40 to 50 °C
10 min 0 to 90 min
WE Adjustment range
0 min 0 to 90 min