4.4.2 Connecting a high level alarm sump float to the Delta Battery Backup
1.
Loosen the float switch cable gland located on the underside of the Delta Battery Backup panel.
2.
Draw the sump float switch cable through the cable gland.
3.
Connect the brown core to positive and the black core to the negative terminal, as shown in Figure 14.
4.
Ensure that the blue core is isolated.
L
N
L
N
IL
IN
M.LEV
UL
BLUE
SUMP FLOAT SWITCH
Figure 14. Connecting the sump float to the Delta Battery Backup.
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UN AL AN
CORE TO BE ISOLATED
4. Installation
14