Thomas & Betts 20D, 15D owner manual Safety Summary

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Thank you for purchasing a Heart Interface Freedom 458 Series CombiTM Inverter/ Charger. Heart Interface takes pride in manufacturing quality products specifically designed to meet your power requirements.

Freedom Combi Inverter/Chargers provide silent, efficient and reliable AC power for a variety of applications. They feature “hands-free” operation, automatic 3-stage battery charging and automatic AC transfer switching. For your convenience, service is available world-wide by qualified service centers.

If you have any questions about your Freedom Combi, please contact Heart Interface toll free: (800) 446-6180.

For technical support and additional information about Heart Interface products, visit our web site at www.heartinterface.com or send us e-mail:

techhelp@heartinterface.comsales@heartinterface.com

SAFETY SUMMARY

Safety information for installation and operation is contained throughout this manual where it applies and is not included in this summary.

Definitions:

Warning statements identify conditions or practices which could result in personal injury, loss of life, damage to equipment or other property.

Fuse Replacement For continued protection against the possibility of fire, replace the fuse only with a fuse of the specified voltage, current and type ratings.

Power Source To avoid damage, operate the equipment only within the specified AC (line) and DC (battery) voltages.

Servicing To reduce the risk of electric shock do not open this unit. There are no user serviceable parts inside. Refer all service to qualified personnel.

The statements, specifications and instructions in this publication are believed to be correct. No warranty is made, expressed or implied by the seller or manufacturer with respect to any results or lack thereof from the use of information in this publication and no liability is assumed for any direct or consequential damages, personal loss or injury. All statements made herein are strictly to be used or relied on at the user’s risk. © 1998 Heart Interface Corporation. All rights reserved.

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Part No. 90-0123-00 Libertycombi.p65 10/26/98

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Contents INVERTER/CHARGER Safety Summary Table of Contents Freedom 15 & 15D Amps DC Freedom 20 & 20D IntroductionFreedom 15 & 15D Watts Freedom 20 & 20D Electronic ProtectionThings YOU should Know 15D 20DTemperature Sensitive Charging Invert Mode External AC PowerFront Panel Controls and Indicators Charge ModeStatus LEDs Battery Type SelectionLOW Battery Red LED Operation StatusOptional Remotes LOW Battery & OVERTEMP/OVERLOADTSC Temperature Sensitive Charging Link Remote Control PanelAdvanced Remote Control Panels Link Instrument Link 2000RQuality deep-cycle batteries offer good Battery TypesWet Cell Batteries Battery Interconnection BatteriesOnly similar batteries should be Battery Bank Ratings and SizingParallel Typical Power Consumptlon AMP-HOUR Consumption FormulasFreedom Battery Chargers Battery ChargingBattery Charging Battery charger stages are Acceptance to Float Transition Points Battery Charging Battery Charging Battery Charger Voltage Settings Confirm that your shipping carton contains Installation PrecautionsUnvented compartments containing Typical Tools NeededInstallation Auxiliary Switch Port Jumper Grounding Neutral BondingInstallation AC WiringGround Fault Circult Interrupters DC WiringPathMaker Models Battery Cable Fusing Recommended Fuse UL Listed Class TInstallation Test the transfer functionTest the battery charger function Troubleshooting LED Status Troubleshooting Glossary LED Light Emitting Diode Indicator light Specifications Warranty Phone numbers 253