WFCO WF-9800 User Manual

Operator Manual

For use with WFCO ULTRA III Deckmount Converter

WF-9800 Series

(model number located on the cover of the unit)

TM

Distributed in the U.S.A. and Canada by

ARTERRA DISTRIBUTION

Sales (574) 294-8997

Warranty Service (877) 294-8997

Fax (574) 294-8698

www.wfcoelectronics.com

Installation and Servicing of the WFCO WF-9800 Series Power Center

!

CAUTION

!

This product should be installed by an experienced technician. CAUTION and care must be taken when servicing this equipment.

To prevent severe shock or electrocution consult your servicing dealer. No serviceable parts.

!

WARNING

!

This unit employs components that tend to produce arcs or sparks.

To prevent fire or explosion, do not install in compartments

containing batteries or flammable materials

!

CAUTION

!

(LP gas).

To prevent fire, do not cover or obstruct ventilation openings.

Do not mount in zero-clearance compartment.

Overheating may result.

For continued protection against risk of fire, or electric shock

replace only with same type and ratings of fuse.

!

CAUTION

!

Check on a monthly basis the fluid level in any battery connected to RV charging system.

TM

General Consumer Information

Reverse Battery Protection This feature prevents permanent damage to the converter from an incorrect

battery connection.

Automatic Cooling Fan The fan is variable speed and current controlled.

Electronic Current Limiting Automatically shuts down power during overload or short-circuit conditions. Automatically returns to normal operation after conditions are corrected.

DC Fuses Reverse battery protection fuses; replace with ATC “Littelfuse ” Type 257 fuse.

®

Lightweight

- 35 A unit weighs only 9.03 lbs.

- 45 A unit weighs only 11.20 lbs.

- 55 A unit weighs only 11.57 lbs.

- 65 A unit weighs only 14.33 lbs.

- 75 A unit weighs only 14.88 lbs.

This product is not ignition protected and should not be installed in an

®

LP compartment.

3

INSTAL L ATION INSTRUCTIONS

Distribution Panel/

Power Center

WF-8930/50NP CHASSIS (EARTH) GROUND

GROUND BAR

12 V

BATTERY

Converter Operation Modes

TM

Troubleshooting WF-9800 Series Converter

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.

The three modes/stages of operation include: Absorption mode/Normal operation

Nominal battery charge and supplies power to appliances

Bulk mode/Charge mode

Fast battery charge and supplies power to appliances

Float mode/Trickle charge

Trickle battery charge during storage

Absorption Mode: During this mode, the converter output is in the

13.6 Vdc range. This is the normal operation mode. This mode provides the 12 Vdc and current required by the 12 Vdc RV appliances, as well as slow charging the battery.

Bulk Mode: In this mode, the output voltage of the converter will switch to 14.4 Vdc for a maximum of four hours. If the converter cycles between “Absorption and Bulk mode,” there could be a shorted battery cell or other issues.

Float Mode: In this mode, the converter is charging the battery with a trickle voltage of 13.2 Vdc. When the converter senses a demand (by turning on lights), the converter automatically returns to the “Absorption mode”.

OPERATI O N A L FEATURES

If the input from shore power is 105 Vac-130 Vac to the receptacle, check the reverse battery protection fuse on the front plate of the WF-9800 deckmount converter. Visually inspect the fuses for any breaks/opens. If the fuses do not appear to be open, use a tester to check for continuity.

DC OUTPUT

-98XX

SHORE POWER AC OUTPUT (30 A OR 50 A)

RECEPTACLE AC OUTPUT (Power Center)

AC INPUT

F W

: EL

D

MO

MODEL LABEL

SERIAL LABEL

Reverse Battery Protection Fuses

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. Reconnect properly, then replace the fuse with the same type and amp rating as the original “Littelfuse ” Type 257 automotive-

®

style fuse.

IMPORTANT: These fuses protect the converter from damage in the event that the RV battery is accidentally connected in reverse. A reverse battery connection, even for a second, is the only reason that these fuses will blow

.

6

7

TROUBLESHOOTING INSTRUCTIONS

Ground

FUSE

RED

POS

+

NEG

BLACK

-

“Littelfuse ” Type 257 fuse

ATC Style

®

TM

WF-9800 Series Troubleshooting

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Nominal setup for WF-9800 Series

REVERSE BATTERY

CHASSIS (EARTH) GROUND

PROTECTION FUSES

FOR TESTING PURPOSES

DISCONNECT

THESE OUTPUT WIRES

GROUND BAR

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Distribution Panel/

Power Center

WF-8930/50NP

12 V

BATTERY

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GENERAL COMPLIANCE INFORMATION

r i

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t

n

TROUBLESHOOTING INSTRUCTIONS

/-

.2

)

The WF-9800 Series units are UL-Listed, and cUL-Listed (Canadian). They comply with FCC Class B requirement (see below)

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. 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

COMPLIANCE

equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

®

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8

Consumer Limited Warranty

WFCO Electronic Products

TM

For

WFCO extends to the original owner a Two-Year Limited Product Warranty. This Warranty is in effect from the date of original purchase for a period of two (2) years. This Limited Warranty is extended specifically for and is limited to recreational vehicle application and is valid only within the continental 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. This Warranty is limited to the repair or replacement, at WFCO' s discretion, of any defective parts or defective assembly. Any implied warranties of merchantability or fitness for intended use are limited in duration unless applicable State Law provides otherwise. You may have other rights as specified by each individual state.

EXCLUSIONS and LIMITATIONS The OEM Warranty specifically does not apply to the following: Any WFCO product that has been repaired or altered by any unauthorized person. Any damage caused by misuse, faulty installation, testing, negligence or accident or any WFCO product installed in a commercial vehicle. Any WFCO product whose serial number has been defaced, altered or removed. Any WFCO product whose installation has not been in accordance with the WFCO written instruction. Any consequential damages arising from the loss of use of the product including, but not limited to, inconvenience, loss of service, loss of revenue, loss or damage to personal property and cost of all services performed in removing or replacing the WFCO product. Specifications are subject to change without notice or obligation.

TM

LIMITED WARRANTY

CONSUMER WARRANTY CLAIM PROCEDURE Upon determination and validation by an authorized OEM dealer that a WFCO product has a defect, the dealer shall contact the WFCO warranty service number (877) 294-8997 and obtain a return goods authorization (RGA) number. This number shall appear on all correspondence with warranty service. Upon validation of the warranty, WFCO shall replace or repair the product with a like product. The RGA number shall be placed on the outside of the carton used to return the product, for ease of identification. Do not mark directly on the product. The product must be packaged properly to avoid further damage to the product, which could cause a non-warrantable condition.

CD- M-000 03-7

10

TM

OEM Installation Manual

For use with WFCO ULTRA III Deckmount Converter

WF-9800 Series Specifications

Output Load Curve

Model: WF-9835, 9845, 9855, 9865 and 9875

13.6 Vdc

13.2 Vdc

0.0 Vdc

Over the amperage rating load will cause the output to fold back.

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85

WF-9800 Facts Summary

Model

No.

WF - 9835

WF - 9845

WF - 9855

WF - 9865

WF - 9875

AC Input

Voltage

(V)

105

to 120 Vac

60 Hz

Current

(A)

7.4

9.5

11.5

13.9

15.7

DC Output Ranges

Volts (V)

Bulk Charge Mode:

14.4 Vdc, 4hr max.

Absorption Mode:

13.6 Vdc

Float Mode:

13.2 Vdc

WF-9800 Series

(model number located on the cover of the unit)

SPECIFICATI O N S

(in)

7.48

8.66

5

987

Weight

(lbs)

4.0

5.25

5.5

6.25

6.75

Fan

Cooled

TM

Yes

986

Width

(in)

5.70

5.94

6.30

5

Length

10.27

84

9

5

Amps

(A)

35

45

55

65

75

5

3

98

5

985

Dimensions

Height

(in)

3.94

CD- M-000 03-7

4

Distributed in the U.S.A. and Canada by

ARTERRA DISTRIBUTION

Sales (574) 294-8997

Warranty Service (877) 294-8997

Fax (574) 294-8698

www.wfcoelectronics.com

OEM Installation of the WFCO WF-9800 Series Power Center

Select a mounting location near the shore power and battery (batteries).

ount in an area where the owner is unlikely to store items, as this

M could reduce clearance requirements, obstruct ventilation openings and effect the performance of the converter. Select a mounting location that is appropriate 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. All installation should be tested for overall performance.

!

WARNING

This unit employs components that tend to produce arcs or sparks.

To prevent fire or explosion, do not install in compartments

containing batteries or flammable materials

!

CAUTION

To prevent fire, do not cover or obstruct ventilation openings.

Do not mount in zero-clearance compartment.

Overheating may result.

For continued protection against risk of fire, or electric shock

replace only with same type and ratings of fuse.

During the manufacturing process, be sure that all converter openings are protected from debris falling into the unit as this could cause the components to short out. (This is a non-warranty item.)

NOTE: If the reverse battery protection fuses are blown during installation, be sure that the battery has been connected properly, then replace the fuses with ATC “Littelfuse ” Type 257 with the same rating as the original.

This product is not ignition protected and should not be installed in an LP compartment.

For proper wire sizes and torque requirements, refer to the label on the back of the unit.

!

(LP gas).

!

®

TM

WF-9800 Series Converter Dimensions

INSTAL L ATION INSTRUCTIONS

2

Dimensions

A: 7.50? (WF-9835)

8.76? (WF-9845, 9855)

10.26? (WF-9865, 9875)

B: 5.53? (WF-9835)

6.79? (WF-9845, 9855)

7.52? (WF-9865, 9875)

C: 1.97? (WF-9835/45/55)

2.74? (WF-9865/75)

D: 5.70? (WF-9835)

5.94? (WF-9845, 9855)

6.30? (WF-9865, 9875)

E: 3.94? (WF-9800 Series)

CHASSIS GROUND

REVERSE POLARITY

INSTAL L ATION INSTRUCTIONS

FUSES USED:

WF-9835 - 35 Adc WF-9845 - 30/30 Adc WF-9855 - 35/35 Adc WF-9865 - 40/40 Adc WF-9875 - 40/40 Adc

3

D

C

A

B

C

E