7.3. Collegamento trasduttore di
pressione
!? GE4F7HGGBE8 7< CE8FF<BA8 X HAB FGEH@8AGB
4A4?B:<6B 6BA F8:A4?8 7< HF6<G4 @ 6;8
C8E@8GG8HA4?8GGHE46BAG<AH478??4CE8FF<BA8<AHA
<@C<4AGB
Caratteristiche:
&BE@87<E<98E<@8AGB&&
?<@8AG4M<BA8.
4@CB7<CE8FF<BA854E
-F6<G4@
,8@C8E4GHE47<?4IBEB744e
(EBG8M<BA8!(
BAA8FF<BA8<7E4H?<64@4F6;<B
(8FBN:
Collegamento elettrico
%BEF8GG<8E4 78?
GE4F7HGGBE8 7<
CE8FF<BA8 74 AB<
9BEA<GB
7.4. Modalità multipompa
!I4E<4GBE<7<9E8DH8AM4 +0%,FBABCE87<FCBFG<
C8E8FF8E8HG<?<MM4G<<A:EHCC<7<CE8FFHE<MM4M<BA86BA
@4FF<@B7<CB@C8A8??8F8:H8AG<I8EF<BA<
:EHCCB 7< CE8FFHE<MM4M<BA8 6BA CB@C8 4
I8?B6<GSI4E<45<?8
:EHCCB 7< CE8FFHE<MM4M<BA8 6BA CB@C8 4
I8?B6<GSI4E<45<?8
:EHCCB 7< CE8FFHE<MM4M<BA8 6BA CB@C4 4
I8?B6<GSI4E<45<?884I8?B6<GS9<FF4@BAB94F8
7.4.1. Installazione multipompa
B??8:4E8<I4E<4GBE<7<9E8DH8AM44??8GH54M<BA<7<
@4A74G478??8CB@C8?p<AFG4??4M<BA8 78<I4E<4GBE<
78I8 8FF8E8 6BA9BE@8 4 DH4AGB 78F6E<GGB A8?
C4E4:E49B
B??8:4E8 < F8AFBE< 7< CE8FF<BA8 4? 6B??8GGBE8 7<
@4A74G478?:EHCCB
(8EHA@<:?<BE89HAM<BA4@8AGB78?:EHCCB
X 6BAF<:?<4GB <AFG4??4E8 < F8AFBE< 7<
CE8FF<BA8A8??BFG8FFBCHAGB78?6B??8GGBE8
8 <AFG4??4E8 HA @4AB@8GEB C8E ?4
I<FH4?<MM4M<BA878??4CE8FF<BA8
7.4.2. Collegamento elettrico
multipompa
B??8:4E8<64I<7<4?<@8AG4M<BA84<@BGBE<8?8GGE<6<
84??4?<A84F8:H8A7B?8<A7<64M<BA<78?C4E4:E49B
$4?<A847<4?<@8AG4M<BA878I88FF8E86BA9BE@8
4DH4AGB78F6E<GGBA8?C4E4:E49B
!?6B??8:4@8AGB4??4?<A847<4?<@8AG4M<BA8
78I88FF8E894GGB@87<4AG8<AG8ECBF<M<BA8
7< <AG8EEHGGBE< @4:A8G<6< 5<CB?4E< HAB C8E
6<4F6HAI4E<4GBE87<9E8DH8AM4
(8E DH8FG< I4E<4GBE< 7< 9E8DH8AM4 78I8 8FF8E8
HG<?<MM4GBHA<AG8EEHGGBE87<998E8AM<4?87<G<CBBHA
<AG8EEHGGBE8F4?I4I<G47<G<CB
?<<AG8EEHGGBE<78IBAB8FF8E86BAGE4FF8:A4G<6BA<
F8:H8AG<F<@5B?<
7.4.3. Collegamento multipompa
con pompe a velocità variabile
Collegamento con 2 pompe
%87<4AG84CCBF<GB64IB8998GGH4E8<?6B??8:4@8AGB
78<@BEF8GG<78<7H8I4E<4GBE<7<9E8DH8AM4
Collegamento con 3 pompe
%87<4AG84CCBF<GB64IB8998GGH4E8<?6B??8:4@8AGB
78<@BEF8GG<78<GE8I4E<4GBE<7<9E8DH8AM4
$pHG8AG8 78I8 CE8@HA<EF< 7< 8998GGH4E8 HA
6B??8:4@8AGB CBAG8 FH HA I4E<4GBE8 7<
9E8DH8AM46B@8<A7<64GB<A9<:HE4
.8E<9<64E86;8F<4E<FC8GG4G4?4F8DH8AM47<
645?4::<B 8 6;8 ?8 8FGE8@<GS 7< 6<4F6HA
64IB F<4AB 6B??8:4G8 4? @BEF8GGB 6B?
@878F<@BAH@8EB
(8E E<FC8GG4E8 ?8 ABE@8 7< 6B@C4G<5<?<GS
8?8GGEB@4:A8G<64 C8E 64I< 7< ?HA:;8MM4
FHC8E<BE84@8GEBF<E466B@4A74?pHFB
7<64IBF6;8E@4GB6BA64?M46BAA8FF44
@4FF4FH8AGE4@5<:?<4CC4E866;<
7.4.4. Collegamento multipompa
con 1 pompe a velocità variabile
e 1 a velocità fissa
B??8:4E8 < @BEF8GG< 4 HA G8?8EHGGBE8
@4K .46 @ 6BEE8AG8 @4FF<@4