KUSSMAUL 091-9-DPP User manual

INSTRUCTION MANUAL
KUSSMAUL ELECTRONICS CO., INC.
170 CHERRY AVE., WEST SAYVILLE, N.Y. 11796
BOOK# 091-66
TEL: in NY 631-567-0314 TOLL FREE: 800-346-0857 FAX: [phone]
Designed expressly for vehicles with DDEC ENGINES
AUTO CHARGE D
PUMP PLUS
AUTOMATIC DUAL OUTPUT BATTERY CHARGER
WITH AIR BRAKE LEAKAGE COMPENSATOR
INPUT :120 volt, 50/60 Hz, 8 amps
OUTPUT VEHICLE BATTERY: 25 AMPERES
OUTPUT ENGINE BATTERY: 3 AMPERES
OUTPUT BATTERY SAVER : 5 AMPERES
MODEL #091-9-DPP
1 YEAR WARRANTY ON AIR COMPRESSOR
3 YEAR WARRANTY ON CHARGER
file:091-9-dpp
4-15-02

INTRODUCTION
The Auto Charge D-PUMP PLUS is a dual battery system automatic bat-
tery charger designed specifically for vehicles with a DDEC control and a sepa-
rate engine battery.
The engine battery on DDEC equipped vehicles presents a unique prob-
lem. While it is desirable to have a charger to maintain this battery in a fully
charged condition, this battery is relatively lightly loaded. It is never required to
operate any of the vehicle mounted accessories and is rarely discharged. The
vehicle, however, may have multiple batteries which may be heavily loaded and
require considerable charging. The unequal loading may cause either over-
charging the engine battery or poor charger capacity utilization. The Auto
Charge 2000D specifically addresses this problem and automatically recharges
and maintains both vehicle and engine batteries.
The AUTO CHARGE D-PUMP PLUS operates an 091-9 air compressor.
With the selector switch in the AC position the compressor runs only when the
AC power is applied. With the selector in the DC position the compressor will
operate when the AC power is ON or OFF. In either position the compressor
operates from the vehicle’s batteries, the charger automatically recharging the
batteries as required.
THE BATTERY CHARGER FEATURES ARE:
•Independent charge controls for each battery
•Electronic remote sensing of true battery voltages, eliminates the need
for sensing wires
•Automatic current limiting for both engine and vehicle batteries
•Built-in 5 ampere BATTERY SAVER
•Remote dual battery charge/condition indicator
•Power “ON” LED indicator
•BATTERY SAVER overload indicator
DESCRIPTION
Independent Charge Controls & Electronic Remote Sensing.
The charger contains two independent charge controls, one for each battery.
This allows each battery to be independently charged while maintaining battery
isolation. Each battery voltage is remotely sensed, electronically, eliminating
the need for four sense wires. Each of the charge controls is completely auto-
matic and stops charging the battery when it is fully charged. There is no
trickle charge and therefore no danger of overcharging and water boil-off.

AUTOMATIC CURRENT LIMITING
The charger contains automatic current limiting for each output. The vehicle
output is limited at 25 amperes while the engine output is limited at 3 amperes.
This provides the higher current to the larger batteries where it is needed.
BATTERY SAVER & INDICATOR
A 5 ampere BATTERY SAVER is built into the charger. When connected as
shown in the installation wiring diagram, loads on the vehicle battery such as
radios and rechargeable hand lights are automatically switched to the BAT-
TERY SAVER when power is applied to the charger. The BATTERY SAVER
allows more efficient charging by removing these loads. A BATTERY SAVER
overload indicator alerts the operator that the BATTERY SAVER load has ex-
ceeded 5 amperes.
WHEN A BATTERY SAVER OVERLOAD OCCURS THE BATTERY SAVER
OUTPUT IS INTERRUPTED BY AN AUTOMATIC THERMAL CIRCUIT
BREAKER. THIS CIRCUIT BREAKER WILL CONTINUALLY CYCLE THE
OUTPUT ìONî AND ìOFFî UNTIL THE OVERLOAD IS REMOVED.
WHENEVER THE BATTERY SAVER OUTPUT IS ìOFFî THE
OVERLOAD INDICATOR IS LIT.
Remote Dual Battery Charge Condition Indicator
This remote indicator shows the charge condition of each battery in 10 levels
for “LOW CHARGE” to “FULLY CHARGED”. This device indicates a defective
battery when a bar graph does not rise to the “FULLY CHARGED” level after an
extended period of charging.
NOTE: If a battery is being charged with an external load of 1.5 to 5 amperes
across its terminals, the bar graph may move down 1 or 2 levels. This
does not indicate a defective battery. To avoid this, connect all external
loads to the BATTERY SAVER terminals
Loads connected to the BATTERY SAVER will be powered either from the
BATTERY SAVER power supply when the A.C. power is “ON” or they will
be connected to the vehicle battery when the A.C. power is “OFF”.

INSTALLATION WIRING DIAGRAM
WIRE SIZE CHART
CONNECTION DEFINITION WIRE SIZE
COM NEGATIVE CHARGING LEAD 8 AWG
ENGINE BATTERY POSITIVE CHARGING LEAD ENGINE BATTERY 14 AWG
VEHICLE BATTERY POSITIVE CHARGING LEAD VEHICLE BATTERY 10 AWG
AUTO PUMP POSITIVE OUTPUT FOR AUTO PUMP 14 AWG
BATTERY SAVER POSITIVE OUTPUT FOR BATTERY SAVER 14 AWG
IMPORTANT : Wire size is
for a maximum length of 10
feet. If wiring is to be longer,
larger wiring is required.
Additional information is
available on request.

1. Locate Indicator in a convenient place on the vehicle.
2. Place the template in position and center punch in 4 places.
3. Drill holes as shown.
5. Cut out square hole.
6. Connect wiring to charger using butt connector supplied.
7. Install as shown.
8. Insert 4 #6-32 screws and tighten, (CAUTION Do not over tighten because
you will bend the plastic bezel and brake the watertight seal).
HOLE TEMPLATE
INDICATOR INSTALLATION

Outline Dimensions, AUTO CHARGE D
SPECIFICATIONS:
Input: 120 volt, 50/60 Hz, 8 amperes
Input Fuse: 12 amperes, Fast Blow
Output - Vehicle: 25 amperes Max.
Output - Engine: 3 amperes Max.
Output - Battery Saver: 5 amperes Max.
Indicators:
Power: Red LED, indicates 120 volt power applied
Battery Saver Overload: Yellow LED, flashing, indicates BAT
TERY SAVER load greater than 5 amperes
Dual Bar Graph: indicates charger output to two batteries and state
of charge of batteries
Weight: 21 pounds

INSTALLATION RECORD & WARRANTY
Date Installed
Installed By
Vehicle Identification
Vehicle Owner
WARRANTY
AllproductsofKussmaulElectronicsCompanyInc.arewarrantedtobe
free of defects of material or workmanship. Liability is limited to repairing or
replacing at our factory, without charge, any material or defects which
become apparent in normal use within 3 years from the date the equipment
wasshipped.Equipmentistobereturned,shippingchargesprepaidandwill
be returned, after repair, shipping charges paid.
KussmaulElectronicsCompany,Inc.shallhavenoliabilityfordamages
of any kind to associated equipment arising from the installation and /or use
ofthe KussmaulElectronics Company,Inc.products. The purchaser,bythe
acceptance of the equipment, assumes all liability for any damages which
may result from its installation, use or misuse, by the purchaser, his or its
employees or others.