geminox THR 10-100 Series - Page 64

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Be sure to observe the polarity of the connection of
the communication bus:
- for RVA 46s assembled in the control pannel of
the RVAs, a conector with polarization tabs is
already prewired and must be connected to termi-
nals MB/DB of the RVA 46 regulator (see the
RVA 46 installation instructions for THR 10-100),
- for the additional control boxes, the connection
must be carried out.
• terminal 8 of box(es) ZH 46 with terminal DB of
terminal box 4,
• terminal 9 of box(es) ZH 46 with terminal MB
of terminal box 4.
Rear view of RVA control panel
DB
RVA 47
DB
7HUPLQDOER[
8
9
8
9
MB MB
To other
ZH 46s
/
1
/
1
DB
MB
M
ZH 46
ZH 46
RVA 46RVA 46
prewired bundle.
0
%
'
%
0
%
'
%
0
%
'
%
/
1
/
1
/
1
/
1
/
1
/
1
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