Adisa NEO FIRE 120, Technical Manual Of Installation, Use And Maintenance

Page: 36 / 77

NEO FIRE – Technical Manual
36
12 HEATING CIRCUITS
For the heating circuits, a number of functions are available (see parameters table) which can be individually
set for each heating circuit. Every heating circuit can be a virtual circuit, pump circuit or mixing circuit. The
Mixing function is available only when an external extension module (AGU2.550A109) is needed.
If, with the mixing circuit, the flow sensor of that circuit is not connected, it becomes a pump circuit with
regard to functions.
Every boiler is able to control 3 heating circuits with mixing function (3 extension modules are needed). It is
necessary to give power supply and a bus connection to each extension module (AGU2.110).
System drawing: 1 Boiler with 3 heating circuits
11
EXTENSION MODULES DIRECTIONS
= Extension module 1
= Extension module 2
= Extension module 3
(B)
(A)
(A)
(A) Extension module
AGU2.550A109
(B) Bus Cable AGU2.110
X1
Lumberg
3611
07K79
X2
Wieland
25.230.3653.0
X50
Lumberg
3515
05K23
X50
Coding
Coding
Coding
7471z118e/1210
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