geminox THR 10-100 Series - Page 71

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Be sure to observe the polarity of the connection of
the communication bus:
- connection between THR 10-100:
• connect terminals DB with each other as well
as the MB terminals of terminal boxes 4 (ob-
serve the polarity),
- connection between THR 10-100 and terminal
box ZH 46:
• terminal 8 of terminal box(es) ZH 46 with termi-
nal DB of terminal box 4 of the THR 10-100,
• terminal 9 of box(es) ZH 46 with terminal MB of
terminal box 4 of the THR 10-100.
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DB DB
8
9
8
9
MB MB
ZH 46 ZH 46
RVA 47
/
1
/
1
DB
MB
M
DB
MB
M
RVA 46RVA 46
Rear view of the RVA
control panel
RVA 47
/
1
/
1
RVA 46RVA 46
To other
ZH 46
control boxes
To other
THR 10-100
(4 maximum)
7HUPLQDOER[
7HUPLQDOER[
/
1
/
1
/
1
/
1
/
1
/
1
/
1
/
1
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Unit address
Segment address
Segment 0 = Heat producting unit RVA 47
Segment 1 = Heat distribution unit RVA 46
⇒
⇒
3&
'&
= Heat producer RVA 47
= Heat distributor RVA 46
7+5
RVA 47 RVA 46 RVA 46
R
V
A
4
6
R
V
A
4
6
=+
=+
0 

1 
7+57+57+5 (maître)
RVA 47 RVA 46 RVA 46RVA 47 RVA 46 RVA 46RVA 47 RVA 46 RVA 46

3
&
'
&
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Unit address
Segment address
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See fig. 67 for complete parame-
ter setting