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Idiomas disponibles
Idiomas disponibles
excluDInG the non-return valve
To exclude the non-return valve in case of system emptying, turn the
knob 45°.
lockInG the fIllInG/DraInInG knobs
Undo the screws and turn the knobs 180°.
Retighten the screws.
Deaerator
Gruppo solare IDro 12/30 is equipped with a deaerator that continuously
separates the air possibly circulating together with the fluid. Unscrew the
knurled ring nut not more than half a turn to expel the air. This operation
is to be done occasionally.
attentIon! to avoid direct spilling of the liquid, given the high
operating temperature, it is advisable to connect a tube to the
appropriate end of the bleed.
EN
10
Gruppo solare IDro 12/30
cod. 3541L131 - Rev. 02 - 09/2021
"ecotronIc tech" controller InstallatIon
To install the controller
Remove knockouts located behind the controller c.
C
Remove the casings a and b.
Run the cables through the hole in the casing b and through the
knockouts in the ecotronIc tech controller.
B
For the electrical connection, operation and diagnostics, refer to the
ecotronIc tech controller manual.
note: Make sure that the p1 pump cables is connected as shown
in the diagram below.
legend:
p1 Solar circulating pump
P1
C
A
G/V
23
22
21
20
M
19
B
18
17
16
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