Installation instructions for solar charge regulator LR 1218
7
Date: 22.09.2009
822.212 MA / EN
5.2 Connection to an EBL ... electroblo c with conn ected DT ... /
LT ... control and display panel
For this application, the follow parts are required from those delivered:
Pos.
Qty Name
1 1 LR 1218 solar charge regulator
2/3 1 20A or 15A flat vehicle fuse (depending on EBL ...)
8 2 Flat push-on contacts, 6.3 x 0.8 (blue)
11 1 EBL ... connector cable (batteries for charge currents)
12 1
EBL ... connector cable (signals for display charge
currents on DT ... / LT ...)
G3
+
--
-- +
LR 1218
X2
X3
X1
Y2
Y1
red
black
brown
white
brown
X
Y
Fig. 3 Circuit diagram of connection LR 1218 to EBL ... with DT ... / LT ...
Pos. Name
X Cable with electrobloc connector:
-- X1 brown negative battery
-- X2 red + starter battery
-- X3 black + living area battery
Y Cable with DT .../LT ... control and display panel connector
-- Y1 brown living area battery signal
-- Y2 white starter battery signal
G3 Solar module(s)
LR 1218 Solar charge regulator
The connection at the front of the solar charge regulator is established in the
following sequence:
"
1. Connect the electrobloc with cable X (connection cable EBL ...
(charge currents for batteries), Fig. 1, Pos. 11).
"
2. Connect the electrobloc with cable Y (signals for display of charge
currents on DT ... / LT ..., Fig. 1, Pos. 12).
"
3. Fit the right flat vehicle fuse (15A or 20 A; Fig. 1, Pos. 2 or 3) into the
”Solar” fuse on the EBL ...
"
4. Finally, connect solar modules to the solar charge regulator . Use the
flat push-on contacts (6.3 x 0.8) for this (blue, Fig. 1, Pos. 8). The
connection cables for the solar modules should be positioned as clo-
sely as possible to each other to avoid interference of radio reception.
Y
The correct fuse rating is imprinted on the front plate of the EBL ... front
plate. See also the block diagram in the instruction manual of the electro-
bloc.
Connection sequence
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