User Manual

Control Panel Installation 151274-L8
4-2
4.2 AC Connection
At installation, connect the AC terminals to the power source as shown in Figure 4-1. It may be necessary for a
professional electrician to make this connection.
The AC terminals are rated at 120 VAC, 60 Hz, 3.6A.
Figure 4-1 120VAC Power Connection
4.3 Battery Connection
The control panel battery charge capacity is 7.0 to 35 AH. The main control cabinet can house batteries up to 18
AH, larger capacity batteries can be housed in a RBB (see Section 4.3.1 for details). Use 12V batteries of the
same AH rating. Determine the correct AH rating as per your current load calculation (see Section 3.6).
Wire batteries in series to produce a 24-volt equivalent. Do not parallel batteries to increase the AH rating.
The following steps and diagram explain how to connect the batteries.
1. Connect the black wire from the control panel negative (–) battery terminal to the negative (–) side of Bat-
tery #2.
2. Connect the jumper wire provided (P/N 140694) from the positive (+) side of Battery #2 to the (–) negative
side of Battery #1.
3. Connect the red wire from the control panel positive (+) terminal to the positive (+) side of Battery #1.
Figure 4-2 Battery Connection
Red
Black
Battery Jumper
(P/N 140694)
Shipped With Panel