Table of Contents
Advertisement
Operator's Manual
WF-8900MBA Series
WF-8935MBA | WF-8945MBA | WF-8955MBA | WF-8965MBA | WF-8975MBA
( The Power Center model number is located on the front panel label next to the breakers)
Distributed in the 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
Advertisement
Table of Contents
Troubleshooting
Related Manuals for WFCO WF-8935MBA
Summary of Contents for WFCO WF-8935MBA
- Page 1 Operator’s Manual WF-8900MBA Series WF-8935MBA | WF-8945MBA | WF-8955MBA | WF-8965MBA | WF-8975MBA ( The Power Center model number is located on the front panel label next to the breakers) Distributed in the U.S.A. and Canada by ARTERRA DISTRIBUTION (877) 294-8997 Warranty: warranty@wfcoelectronics.com...
-
Page 2: Table Of Contents
TA B L E O F C O N T E N T S SAFETY INFORMATION ......................3 GENERAL INFORMATION Automatic Cooling Fan ........................ 3 Over-Temperature Protection ...................... 3 Electronic Current Limiting ......................4 Short Circuit Protection ....................... 4 CIRCUIT PROTECTION Reverse Battery Protection ...................... -
Page 3: General Information
GENERAL INFORMATION WF-8900MBA Series Main Board Assembly Safety Features Automatic Cooling Fan The cooling fan in the WF-8900 Series Power Center is incremental and is controlled by the current drawn out of the converter to the applied load. The on-board microprocessor increases fan speed as the total load increases and decreases fan speed as the load decreases. -
Page 4: Electronic Current Limiting
MBA and the DC fuse board. The fuse values and quantity vary depending on which WF-8900MBA Series Main Board Assembly you have. Refer to the table below. • WF-8935MBA – 35A (1) • WF-8945MBA – 30A (2) • WF-8955MBA – 40A (2) •... -
Page 5: Operational Features
Absorption, Bulk and Float modes. All WFCO power converters are automatic three-stage switching power supplies. The converter senses which mode it needs to be in by checking the RV system voltage. -
Page 6: Troubleshooting Instructions
Figure 2 NOTE: for a detailed explanation of the charging modes, please refer to our publication Theory of Operation, document #AD-TD-0001-0. TROUBLESHOOTING INSTRUCTIONS Troubleshooting the WF-8900MBA Series Main Board Assembly Refer to the Troubleshooting Guide for the WF-8900MBA Series Main Board Assembly (Figure 3) below. -
Page 7: Troubleshooting Flow Chart
If the above checks have been made but the converter output still reads 0.0 VDC, the converter is not functioning properly. Contact the Arterra Distribution Power PROs at 1 (877) 294-8997. Figure 3 Should it be determined that the WF-8900MBA Series Main Board Assembly needs to be replaced, removal of the Main Board Assembly Is a simple process. - Page 8 Perform the following steps: 1. Remove the door assembly by loosening the two screws located in the upper left and right corners. The screws are captive and will not fall out. Pull forward and outward on the door assembly to clear the case. 2.
-
Page 9: General Compliance Information
GENERAL COMPLIANCE INFORMATION Agency Listings The WF-8900MBA Series Main Board Assemblies are UL-Listed, and cUL-Listed (Canadian). FCC Compliance Class B NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. -
Page 10: Warranty Information
United States, Alaska, Hawaii and the Provinces of Canada. WFCO warrants, to the owner, that its products are free from defects in material and workmanship under normal use and service based on its intended use and function. - Page 11 Figure 5...
- Page 12 W F C O E L E C T R O N I C S . C O M...
Need help?
Do you have a question about the WF-8935MBA and is the answer not in the manual?
Questions and answers