DOMUSA TEKNIK Domestic D-4 Manuale di istruzioni per l'installazione - Pagina 6
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Stampa la pagina10.- OIL PRESSURE ADJUSTMENT
To adjust the pressure of the oil pump, turn the screw (1) to the right in order to increase it
and to the left in order to decrease it.
1 - Pressure adjustment.
2 - Vacuometer nipple.
3 - Electrovalve.
4 - Manometer nipple.
5 - Oil outlet.
6 - Oil return.
7 - Oil inlet.
11.- OIL INSTALLATION DIAGRAMS
These diagrams and charts belong to oil line installations without reductions and with a
perfect hydraulic sealed. It is highly recommended to use copper pipes. Depression of
maximum 0,4 bar (30 cmHg) must not be exceeded.
In aspiration installation
H
In charge installation
3
2
1
H
H
- 4 -
SUNTEC - MOD. AS47C
6
7
In aspiration installation
H
(m)
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
In charge installation
H
(m)
0,5
1,0
1,5
2,0
DANFOSS - MOD. BFP 21 L3
4
5
1
6
7
Pipes length
in 8 mm.
in 10 mm.
25
21
18
15
12
10
8
6
Pipes length
in 8 mm.
in 10 mm.
10
20
40
60
100
3
4
5
2
60
50
44
38
26
26
20
16
20
40
80