The Generation 2 AWAC can be operated with an external battery canister, and various options are available from Nortek. Please find below a guide on how to open and install the default 540Wh alkaline battery.
Opening the battery canister
Unscrew and open the endbell using the appropriate Allen key (Step 1). Remove the endbell (Step 2), by gently disconnecting the molex connector. Pull out the old battery from the housing (Step 3). Do not pull on the cables!
Step 1 |
Step 2 |
Step 3 |
Changing the batteries
Many battery options are available from Nortek, and here we're showing the default option, which is a 540Wh 18V battery.
Start by connecting the battery to the 2-pin connectors (Step 4). Then place the new battery into the canister, followed by the foam spacer and desiccant bag (Step 5 & Step 6).
Step 4 |
Step 5 |
Step 6 |
Closing the battery canister
Confirm O-rings are free from dust/particles and not damaged. We recommend replacing and/or greasing them as described in the O-ring care article. This step is crucial, as it ensures that the instrument does not leak! (Step 7)
Place the endbell back on the battery canister, while ensuring that cables are not being pinched.
Make sure the screw openings align, then gently push until secure, proceed to fitting and tightening the screws (Step 8). See the chapter Securing Screws for details on correct tightening technique and necessary torque.
Step 7 |
Step 8 |
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