WFCO WF-8855E Operator'S Manual Download Page 2 | Manualshive

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SAFETY INFORMATION

........................................................................................................... 3

GENERAL INFORMATION

Reverse Battery Protection ........................................................................................................... 3
Automatic Cooling Fan ................................................................................................................ 4
Over-Temperature Protection ...................................................................................................... 4
Electronic Current Limiting ......................................................................................................... 4
Short Circuit Protection ............................................................................................................... 4

CIRCUIT PROTECTION

DC Fuses ......................................................................................................................................... 5

OPERATIONAL FEATURES

Three Stage Smart Charging ........................................................................................................ 5

TROUBLESHOOTING INSTRUCTIONS

Converter Output Voltage ............................................................................................................. 6
Reverse Polarity Fuses ................................................................................................................... 7
Troubleshooting Flow Chart ......................................................................................................... 8

GENERAL COMPLIANCE INFORMATION

Agency Listings ............................................................................................................................... 8

INSTALLATION INSTRUCTIONS

Mounting the Enclosure ................................................................................................................ 9
DC Connections ............................................................................................................................ 10
AC Connections ............................................................................................................................ 10

SPECIFICATIONS

.......................................................................................................................... 12

TA B L E O F C O N T E N T S

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Summary of Contents for WF-8855E

Page 1: ...n 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 WF 9900 Series Deckmount Converter Charger WF 8855E ...

Page 2: ...ection 4 CIRCUIT PROTECTION DC Fuses 5 OPERATIONAL FEATURES Three Stage Smart Charging 5 TROUBLESHOOTING INSTRUCTIONS Converter Output Voltage 6 Reverse Polarity Fuses 7 Troubleshooting Flow Chart 8 GENERAL COMPLIANCE INFORMATION Agency Listings 8 INSTALLATION INSTRUCTIONS Mounting the Enclosure 9 DC Connections 10 AC Connections 10 SPECIFICATIONS 12 TABLE OF C ONTENTS 2 ...

Page 3: ... battery is installed two reverse polarity fuses are installed to protect the converter circuitry The fuses are located on the rear panel of the enclosure near the AC power cord refer to Figure 1 below This feature prevents permanent damage to the converter from a battery connected into the circuit backwards In addition to protecting the converter charger the reverse polarity fuses are the main co...

Page 4: ... the unit from excessive heat that may damage sensitive components The unit will restart once the temperature inside has dropped Electronic Current Limiting In the event that the output current exceeds the maximum rating for the WF 8855E 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 red...

Page 5: ...t current reaches its maximum normally caused by a discharged battery this will cause the converter to go into Bulk Mode which means the target output voltage will change to 14 4 volts and a timer will start Although the converter is outputting 14 4 volts you will not be able to read that on a voltmeter due to the voltage current relationship From the paragraph above as load current increases outp...

Page 6: ...Output Voltage Before checking the WF 8855E Series Converter Charger output voltage disconnect the battery cables at the battery Make sure the converter is plugged into a live AC source 190 260 Volts Check the converter output voltage at the battery with a voltmeter Place the meter probes on the disconnected battery cables place the Positive red meter probe on the Positive red battery wire and pla...

Page 7: ... element If no breaks are found use a continuity tester to check for continuity If the reverse polarity fuses are blown it means the RV battery was accidentally connected in reverse either at the battery or at the converter Investigate the connections and reconnect the cables properly Replace the fuse with the same type and amperage rating as the original IMPORTANT These fuses protect the converte...

Page 8: ...d to provide reasonable protection against harmful 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 inte...

Page 9: ... clearance requirements obstruct ventilation openings and affect the performance of the converter Figure 5 The location should be selected to prevent excessive heat water moisture dust and dirt entering the unit installed As a rule allow two cubic feet of clear airspace and or any additional venting as necessary to prevent the unit from overheating The front of the enclosure should not be obstruct...

Page 10: ...rter is not plugged in If you are plugged into shore power most of the time a normal deep cycle battery will work When installing batteries the batteries MUST be the same brand and type preferably the same age as well Adding more batteries will provide longer use of DC appliances when not on shore power Due to the additional battery load the converter s battery charging efficiency may be reduced H...

Page 11: ...11 Figure 6 ...

Page 12: ...12 Figure 7 ...

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

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