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WFCO WF-8900-REP Series, Operator'S Manual

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WFCO WF-8900-REP Series Operator'S Manual Download Page 3

3

GENERAL INFORMATION
WF-8900-REP Kit Features

 

The WF-8900-REP Converter Replacement Kit allows easy upgrade of existing power centers. 

Technicians can easily remove the lower section of certain power center brands and slide in the 

WF-8900-REP unit. This exchange upgrades the old single stage charger to a high performance 

three-stage charging powerhouse.

The WF-8900-REP Kit contains all the necessary parts needed for the conversion:

•   Metal mounting frame with preinstalled WF-9800 Series deck mount converter/charger

•   Nine-circuit fuse panel with two preinstalled reverse polarity fuses

•   All required mounting fasteners

Summary of Contents for WF-8900-REP Series

Page 1: ...e U S A and Canada by ARTERRA DISTRIBUTION 877 294 8997 Warranty warranty wfcoelectronics com Fax 574 294 8698 www wfcoelectronics com Power PROs Technical Support 877 294 8997 WF 9900 Series Converter Replacement Kit WF 8900 REP Series ...

Page 2: ...tomatic Cooling Fan 7 Over Temperature Protection 7 Electronic Current Limiting 7 Short Circuit Protection 7 CIRCUIT PROTECTION DC Fuses 7 OPERATIONAL FEATURES Three Stage Smart Charging 8 Absorption Mode 9 Bulk Mode 9 Float Mode 9 Converter Output Voltage 10 Reverse Polarity Fuses 10 Troubleshooting Flow Chart 11 GENERAL COMPLIANCE INFORMATION Agency Listings 11 SPECIFICATIONS 12 WARRANTY INFORMA...

Page 3: ...brands and slide in the WF 8900 REP unit This exchange upgrades the old single stage charger to a high performance three stage charging powerhouse The WF 8900 REP Kit contains all the necessary parts needed for the conversion Metal mounting frame with preinstalled WF 9800 Series deck mount converter charger Nine circuit fuse panel with two preinstalled reverse polarity fuses All required mounting ...

Page 4: ...n Make sure no AC power is coming into the RV from either the Shore Power cord or an on board generator Remove and set aside the Reverse Polarity Fuses located on the fuse board to disconnect the converter section from the rest of the RV s DC power In order to install the WF 8900 REP Kit you must first remove the existing converter section in your power center This kit can be used on several diffe...

Page 5: ...0 Turn the fuse board over to the back side and remove the red wire white wire and blue wire from the fuse board Removing the converter MBA 11 Remove the 4 screws holding the converter MBA frame to the housing 12 Slide the converter MBA and frame out of the housing Note The new WF 8900 REP comes with a new fuse board and hardware package Installation of the WF 8900 REP is divided into 3 segments I...

Page 6: ...r 11 Connect the neutral white wire from the converter to the neutral bus bar 12 Connect the converter hot wire black wire from the converter to the breaker for the converter 13 Connect the ground wire green wire from the converter to the ground bus bar 14 Replace AC cover plate using the 2 screws provided 15 Replace the door assembly using the screws provided 16 Turn all breaker on and apply 110v...

Page 7: ...9800 Series Converter Charger the output current will remain constant but the output voltage will begin to drop If this occurs the unit will recover once loads are reduced Short Circuit Protection Should a short circuit occur in the RV the WF 9800 Series Converter Charger will drop the voltage output to zero volts If the short circuit condition is removed and no other fault conditions are detected...

Page 8: ...r need more than two stage Normal and Trickle charging Our third stage Bulk is provided for the rare times a battery needs extra power for charging RVs are frequently sold with at least one 12 VDC accessory battery installed This battery is normally a deep cycle battery that has the ability to sustain a slower drain of power RV owners find this useful when powering loads such as lights radios and ...

Page 9: ...de The microprocessor in WFCO converters continuously monitors the DC line voltage When the microprocessor detects the preset voltage level it will boost the converter voltage to 14 4 VDC The increased voltage will help the battery charge faster while still providing power to the DC appliances in the RV In Bulk Mode it may not be possible to observe the 14 4 VDC output because of the voltage curre...

Page 10: ...k for an open inline fuse in the battery wire circuit One may have been installed by the RV manufacturer Also check for loose wiring connections Reverse Polarity Fuses If there is no DC output coming from the WF 9800 Series Converter Charger output lugs first check the reverse polarity fuses on the rear panel Then visually inspect the fuses for any breaks in the fuse element If no breaks are found...

Page 11: ...mful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be requir...

Page 12: ...12 Figure 6 ...

Page 13: ...t not limited to inconvenience loss of service loss of revenue loss or damage to personal property cost of all services performed in removing or replacing the WFCO product Specifications are subject to change without notice or obligation Any WFCO Electronics products sold through unauthorized Internet sources Example eBay will be excluded from all warranty coverage offered by Arterra Distribution ...

Page 14: ...14 WF 8900 REP DIMENSIONAL DRAWING Figure 7 ...

Page 15: ...15 ...

Page 16: ...W F C O E L E C T R O N I C S C O M ...

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