ATEMPOWER AP20DC - Installation Instructions

INSTALLATION INSTRUCTIONS
3
PleasecheckwhetherthespecificationofyourcableiscompatiblewiththisDC-DCcharger.
Thischargercanbeinstalledbothhorizontallyandvertically.
Pleasemakesurethatthechargerisinstalledascloseaspossibletothebatteryyouaregoingto
charge,andyoualsoneedtomakesurethattheareasisnotsusceptibletomoisture,water,dustor
hightemperatures.
Pleaseensurethatthereisnoheatsourceorflammablegasaroundtheunit.
Andersonplugisrecommendedwhenthischargerisinstalledonacaravanoracampers (seepicture
below).
Twincorecablewillbeusedbetweenthestartbatteryandthecharger,andyouneedtoconnectthe
commonnegativeandcommonpositivewiresfromthestarterbatterytotheinputoftheDC-DCinthe
appropriatepositiveandnegativeterminals.
Itishighlyrecommendedtoinstalla40Ampcircuitbreaker(notincludedinthispackage)thatshould
beinstallednearthestarterbattery.
Checkwhetherallconnectionsarecleanandtight.
positionwhenenginestarts,whichwillbedetectedbytheDC-DCcharger.Andthemainbatterywill
startchargingyourauxiliarybattery.
Note: thechargermaydischargeyourmainbatteryiftheACClineisconnectedbutyoukeyisnot
turnedtotheSTARTposition.
You can connect the optional ACC line to the ignition of your vehicle, then turn your key to the ACC
This charger can also be connected to the solar panel, see detailed wiring diagram at Page 5.