
TYCO SAFETY PRODUCTS
QE90 BATTERY INSTALLATION / WIRING GUIDE
Version 1.00
18 April 2007
Page 15 OF 20
7.5 150Ah (4 x 75Ah BATTERIES)
Connection Procedure
1.
The batteries are placed on their sides with their terminals facing to the left or
right as shown below. Place the batteries in sequence, as they are wired, as
follows –
2.
Connect the red end of a red/black wire (LM0379) to B1 +ve. Place B1 in the
cabinet, with the terminals facing to the left and the +ve terminal at the rear.
3.
Connect to B2 +ve
•
a red wire (LM0377), and
•
a red inter-cabinet wire (LM0380) if required.
4.
Place B2 in the cabinet on top of B1 in the same orientation as B1.
5.
Connect to B2 –ve
•
the free (black) end of the red/black wire that connects to B1 +ve.
6.
Connect the red end of a red/black wire (LM0379) to B3 +ve. Place B3 in the
cabinet, with its terminals facing to the right and with the +ve terminal at the rear.
7.
Connect to B1 –ve
•
a black wire (LM0378), and
•
a black inter-cabinet wire (LM0381) if required.
8.
Connect to B3 –ve
•
the free end of the black wire that connects to B1 –ve, and
•
the PSU black wire.
9.
Place B4 in the cabinet on top of B3 in the same orientation.
10.
Connect to B4 +ve
•
the PSU red wire, and
•
the free end of the red wire that connects to B2 +ve.
11.
Connect to B4 –ve
•
the free (black) end of the red/black wire that connects to B3 +ve.