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General| Brand | WFCO |
|---|---|
| Model | WF-8900-AD-MBA Series |
| Category | Power Supply |
| Language | English |
Disconnect all power supplies before making electrical connections to prevent severe injury or death.
Product should be installed by a certified electrician to avoid electrical shock or bodily injury.
Warnings for spark hazards, not being ignition protected, and the need for adequate ventilation.
The cooling fan speed is controlled by the current drawn by the applied load for optimal cooling.
The unit automatically shuts down if internal temperature exceeds a critical point for component protection.
Output current stays constant, while voltage drops if it exceeds the maximum rating.
Voltage output drops to zero volts during a short circuit condition, resuming upon removal.
Fuses protect the circuitry from permanent damage caused by incorrect battery polarity connection.
Evaluates battery type to select the appropriate charging program for optimal performance.
Maximizes battery life using Bulk, Absorption, and Float charging modes.
Provides a constant 13.6V output to power RV circuits and maintain charge.
Delivers 14.4V for rapid charging, active until current drops or timer expires.
Offers a trickle charge at 13.2V to maintain battery charge without overcharging.
Explains the two voltage output modes (Bulk and Absorption) for lithium batteries.
Boosts voltage to 14.6V for quick charging and balancing of lithium cells.
Maintains 13.6V to provide a safe operating voltage for all RV loads.
Procedure for checking converter output voltage using a voltmeter.
Inspects reverse polarity fuses for breaks or continuity issues.
Identifies an audible alarm indicating reversed AC neutral and lead wires.
Provides a visual guide to diagnose and resolve converter issues.
Detailed procedure for removing the Main Board Assembly (MBA) from the enclosure.
Confirms the product is UL-Listed and cUL-Listed (Canadian).
Details FCC Part 15 rules for digital devices and potential radio frequency interference.
Refers to page 10 for complete removal and installation instructions of the MBA.
Lists conditions and actions that void the warranty, such as unauthorized repair or misuse.
Outlines the steps for filing a warranty claim, including obtaining an RGA number.
Provides contact details for dealers, OEM, and Arterra Distribution for warranty support.
