Murphy BCEG-24-10, BCEG-12-10, BCEG-24-20 Before Beginning Installation of this Murphy Product

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In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time. The latest version of this manual can be found at www.fwmurphy.com.

Warranty - A limited warranty on materials and workmanship is given with this FW Murphy product. A copy of the warranty may be viewed or printed by going to www.fwmurphy.com/support/warranty.htm

Please read the following information before installing.

BEFORE BEGINNING INSTALLATION OF THIS MURPHY

PRODUCT:

Disconnect all electrical power to the charger.

Make sure the charger cannot operate during installation.

Follow all safety warnings of charger and battery manufacturers.

Read and follow the Safety Instructions section of this manual.

Read and follow all installation instructions.

Please contact FW MURPHY immediately if you have any questions.

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Contents Guardian Battery Charger Series Before Beginning Installation of this Murphy Product Table of Contents Page Safety Instructions General Safety InstructionsPersonal Precautions Prior to Installation / CommissioningCharger Location and Connection General Product Information Temperature CompensationCharge Fail and Alarms Auto Boost Equalizing OperationCurrent Limiting Battery Charged ConditionDimensions Installation and Mounting Instructions Mounting hole dimensionsOperating Instructions Terminal Connection InformationConnection to Batteries Automatic Battery ChargerConnection to Power Supply Disconnection of BatteriesOver Voltage, Under Voltage, and Charge Fail Connection FusesTroubleshooting Measuring Charging Voltage and Current Current Flow from Charger to BatteryVoltage Rise at Battery Terminals Output VoltageFactors Contributing to Electrolyte Loss Using Correct Size Battery ChargerBattery Life Charge Specific Gravity Voltage DC on 12V battery DC Charge Output SpecificationsPower Supply Charge Fail OutputSection 00-02-0615 02-29-08