background image

2

Generac

®

Power Systems, Inc.

Study these SAFETY RULES carefully before installing,
operating or servicing this equipment. Become familiar
with this 

Owner’s Manual

and with the unit. The gen-

erator can operate safely, efficiently and reliably only if
it is properly installed, operated and maintained. Many
accidents are caused by failing to follow simple and fun-
damental rules or precautions.

Generac cannot possibly anticipate every possible 
circumstance that might involve a hazard. The warn-
ings in this manual, and on tags and decals 
affixed to the unit are, therefore, not all-inclusive. If you
use a procedure, work method or operating technique
Generac does not specifically recommend, you must
satisfy yourself that it is safe for you and others. You
also must make sure the procedure, work method or
operating technique that is chosen does not render the
generator unsafe.

Despite the safe design of this generator, 
operating this equipment imprudently, neglecting its
maintenance or being careless can cause possible
injury or death. Permit only responsible and capable
persons to operate or maintain this equipment.

Potentially lethal voltages are generated by these
machines. Ensure all steps are taken to render the
machine safe before attempting to work on the
generator.

Parts of the generator are rotating and/or hot
during operation. Exercise care near running gen-
erators. 

GENERAL HAZARDS

• For safety reasons, Generac recommends that the

installation, initial start-up and maintenance of this
equipment is carried out by a Generac Authorized
Dealer.

• Installation, operation, servicing and repair of this

(and related) equipment must always comply with
applicable codes, standards, laws and regulations.
Adhere strictly to local, state and national electrical
and building codes. Comply with regulations the
Occupational Safety and Health Administration
(OSHA) has established. Also, ensure that the gener-
ator is installed, operated and serviced in accordance
with the manufacturer’s instructions and recommen-
dations. Following installation, do not do anything
that might render the unit unsafe or in noncompli-
ance with the aforementioned codes, standards, laws
and regulations.

• The engine exhaust fumes contain carbon monoxide,

which can be DEADLY. This dangerous gas, if
breathed in sufficient concentrations, can cause
unconsciousness or even death. For that reason, ade-
quate ventilation must be provided. Exhaust gases
must be piped safely away from any building or
enclosure that houses the generator to an area where
people, animals, etc., will not be harmed. This
exhaust system must be installed properly, in strict
compliance with applicable codes and standards.

• Keep hands, feet, clothing, etc., away from drive belts,

fans, and other moving or hot parts. Never remove
any drive belt or fan guard while the unit is operating.

• Adequate, unobstructed flow of cooling and ventilating

air is critical in any room or building housing the gen-
erator to prevent buildup of explosive gases and to
ensure correct generator operation. Do not alter the
installation or permit even partial blockage of ventila-
tion provisions, as this can seriously affect safe oper-
ation of the generator.

• Keep the area around the generator clean and unclut-

tered. Remove any materials that could become haz-
ardous.

• When working on this equipment, remain alert at all

times. Never work on the equipment when you are
physically or mentally fatigued.

• Inspect the generator regularly, and promptly repair

or replace all worn, damaged or defective parts using
only factory-approved parts.

!

!

!

!

DANGER

Important Safety Instructions

Generac APS 6.0 DC Auxiliary Power System

SAVE THESE INSTRUCTIONS – The manufacturer suggests that these rules for safe 
operation be copied and posted in potential hazard areas. Safety should be stressed to all
operators and potential operators of this equipment.

!

The engine exhaust from this product

contains chemicals known to the state

of California to cause cancer, birth

defects or other reproductive harm.

WARNING:

!

!

!

SAVE THESE INSTRUCTIONS – This manual contains important instructions that should be
followed during installation and maintenance of the generator and batteries.

!

!

This product contains or emits chemicals

known to the state of California to cause

cancer, birth defects or other reproductive harm.

WARNING:

!

!

Summary of Contents for 00847-1

Page 1: ...POWER SYSTEMS INC APS 6 0 24V DC AIR COOLED AUXILIARY POWER SYSTEM OPERATING INSTALLATION MANUAL Model 00847 1 This Manual Should Remain With The Unit...

Page 2: ...ectrical shock hazard The operator is responsible for proper and safe use of the equipment Generac strongly recommends that the operator read this Owner s Manual and thor oughly understand all instruc...

Page 3: ...4 Switch Not In Auto Alarm 12 3 4 15 General Failure Alarm 12 3 4 16 Engine Run Alarm 12 3 4 17 Protective Shutdown Circuits 12 3 4 18 Utility Source Voltage 12 3 4 19 Battery Charger 12 3 4 20 Exerci...

Page 4: ...nything that might render the unit unsafe or in noncompli ance with the aforementioned codes standards laws and regulations The engine exhaust fumes contain carbon monoxide which can be DEADLY This da...

Page 5: ...such means will result in damage to the generator and may also result in injury or death to utility power workers due to backfeed of electrical energy Generators installed with an automatically trans...

Page 6: ...e Oil Fill Oil Check Dipstick Oil Drain Hose Oil Filter Air Filter Located Behind Panel Air Intake Terminal Block Control Board Air Intake Voltage Regulator Control Panel Fuel Hose Programmable Exerci...

Page 7: ...2V DC Electric Ignition System Solid State with Flywheel Magneto Spark Plug Gap 0 030 Inch 0 8 mm Recommended Spark Plugs Champion RC12YC Fram Autolite 65 Oil Sump Capacity 1 5 US Quarts Recommended O...

Page 8: ...prepared under the assumption that a competent qualified technician installed the generator We also assume the installer complied with all applicable codes standards and regulations pertaining to inst...

Page 9: ...il fill drain oil filter spark plugs air filter and for the alternator brush access see Maintenance Section for Service Periods and Procedures The alternator is driven by means of a pulley and drive b...

Page 10: ...gallon 4 liters or water The bicar bonate of soda solution is to be added until the evidence of reaction foaming has ceased The resulting liquid is to be flushed with water and the area dried Lead ac...

Page 11: ...peration During any inspec tion or service of the generator the operation of both fans should be checked and replaced if faulty The following section describes in some detail most of the components th...

Page 12: ...approximately 225 Amps DC in an attempt to maintain a constant output current 3 4 5 FIELD SET UP PROCEDURE The following is the recommended procedure for checking the output voltage on the generator...

Page 13: ...a 2 minute delay on start as a standard Depending on the battery bank capacity and the load requirements this time may need to be adjusted When the utility voltage returns to a pre set level approxim...

Page 14: ...ude the following Low oil pressure shutdown below 10 PSI High engine temperature shutdown above 284 F Overspeed shutdown above 3225 RPM Overcrank shutdown allows the unit to attempt to start in cycles...

Page 15: ...p has expired the default times will revert to Current Time 9 00 am Current Day Sunday Sun Sat Exercise 9 00 am Exercise Period 20 minutes 3 5 2 EXERCISE TIMES The exercise times may be set individual...

Page 16: ...tate to OFF 3 Press and release the day button to advance from Sunday to Monday indicated by the Mon LED flashing 4 Press and release the on off push button once to toggle the exercise state from OFF...

Page 17: ...es When replacing the battery use the following type of battery Group 26 26R 12 volt battery with a rating of 525 cold cranking amps minimum at 17 8 C 0 F When using a maintenance free battery it is n...

Page 18: ...4 2 2 HIGH TEMPERATURE SWITCH Switch Figure 4 1 contacts close if temperature should exceed about 285 F 140 C to initiate an engine shutdown Figure 4 1 Engine Protective Devices 4 2 3 CHECKING ENGINE...

Page 19: ...he inside out 5 Return the air filter and the foam pre cleaner into the air box and secure with retaining nut 6 Replace air box cover and secure plastic wing bolt Figure 4 5 Engine Air Cleaner Assembl...

Page 20: ...AL STRIP SCR STARTER CONTACTOR RELAY R1 R2 RESISTOR 1 4 OHM 25 WATT JB1 JUNCTION BLOCK JB2 JUNCTION BLOCK IM1 IGNITION MAGNETO 1 CYL IM2 IGNITION MAGNETO 2 CYL SP1 SPARK PLUG 1 CYL SP2 SPARK PLUG 2 CY...

Page 21: ...F1 16 0 85 86 18 6 2 66 55 L1 66 77 4 1 13 CUSTOMER SUPPLIED BATTERY 12V 0 0 16 16 13 13 SP2 18 0 0 66 77 55 66 2 1 S5 1 1 16 18 86 0 0 85 18 1 4 S2 6 S6 S5 6 IN THE CENTER PANEL AND SUB PANEL THESE...

Page 22: ...1 49 55 50 67 63 42 48 68 41 47 28 64 5 11 7 1 62 29 46 78 54 38 57 59 62 60 7 56 38 39 7 21 32 5 31 34 26 53 25 20 84 70 10 82 23 78 3 33 6 85 31 69 30 61 62 Section 6 Exploded Views and Parts Lists...

Page 23: ...0A7870 8 SPACER FAN 42 098397A 2 FAN 12 VOLT DC 43 062684 1 LUG GROUND ITEM PART NO QTY DESCRIPTION 44 063212 1 GROMMET 1 75 x 0 12 x 1 50 45 049815 4 SCREW HHC M5 0 8 x 16mm 46 051716 8 NUT HEX M5 0...

Page 24: ...3 4 5 15 19 20 21 22 23 24 25 26 27 28 29 30 31 32 5 13 STATOR LEADS 17 16 2 15 36 14 6 8 7 6 9 10 11 12 18 34 35 33 9 Section 6 Exploded Views and Parts Lists Generac APS 6 0 DC Auxiliary Power Syst...

Page 25: ...SPACER 0 37 x 0 75 x 0 25 17 045771 4 NUT HEX M8 1 25 18 0E3521 1 BRACKET TERMINAL BLOCK 19 066849 2 SCREW HHTT M5 0 8 X 16 20 066386 1 ASSY BRUSH HOLDER 21 0C9674 1 BEARING CARRIER UP 22 0E3010H 1 ST...

Page 26: ...2 37 24 9 29 41 42 35 38 34 35 40 12 39 Exploded View 19 15 0 26 15 32 14 8 13 12 2 8 1 3 6 7 15 10 33 46 47 51 52 54 49 52 54 50 53 16 30 See Control Panel 56 28 28 58 59 Section 6 Exploded Views and...

Page 27: ...1 0 NYLOK 30 023484S 1 SNAP BUSHING 31 0A1658 1 WASHER SPECIAL LOCKWASHER ITEM PART NO QTY DESCRIPTION 32 0E3925 1 ENCLOSURE CONTROL PANEL R H 33 0A3251 1 FOAM DONUT 34 0E2694 1 ENCLOSURE DIVIDER PANE...

Page 28: ...3 9 8 26 36 27 32 30 65 59 47 37 40 39 48 62 63 66 44 53 54 48 87 4 76 86 85 84 88 90 5 66 92 91 94 55 79 78 77 83 80 42 82 81 57 58 97 70 42 REGULATOR 100 TO LP 99 98 96 A A B B A Section 6 Exploded...

Page 29: ...C 51 0E1247 1 ASSEMBLY GOV ADJUSTMENT ITEM PART NO QTY DESCRIPTION 52 055173 2 SCREW HHC M8 1 25 X 20mm 53 022129 2 WASHER LOCK M8 5 16 54 022145 2 WASHER FLAT 5 16 M8 ZINC 55 074994 2 8 HOSE 1 2 ID 5...

Page 30: ...nc 35 34 33 30 11 36 16 14 13 20 18 15 17 19 21 25 23 22 24 27 26 37 10 12 6 8 7 5 31 1 9 4 2 29 28 32 Section 6 Exploded Views and Parts Lists Generac APS 6 0 DC Auxiliary Power Systems Gas Valve Ass...

Page 31: ...4643A 1 INLET TWIN REG 11 11 DIA 17 0C6066 1 SEAL INLET REGULATOR 18 0C5968 1 SUPPORT INLET SEAL 19 0C5759 1 PIN PIVOT ARM 20 0C5761 1 LEVER REGULATOR 21 0C6069 1 GASKET DIAPHRAGM 22 0C6731 1 RIVET 11...

Page 32: ...6 3 4 5 10 13 3 2 17 15 14 18 19 20 21 33 23 24 25 26 27 28 29 30 31 32 39 34 35 36 37 38 19 39 9 8 42 11 12 41 40 14 16 Section 6 Exploded Views and Parts Lists Generac APS 6 0 DC Auxiliary Power Sys...

Page 33: ...ZINC 21 0C1751 1 FAN NYLON 7 DIA 22 0C1753C 1 PULLEY ALTERNATOR 2255 RPM 23 075224F 1 PULLEY ENGINE 2700 RPM 24 073118 1 SCREW HHC 3 8 24 X 2 1 4 25 046526 1 WASHER LOCK M10 26 022131 1 WASHER FLAT 3...

Page 34: ...58 59 64 2 40 39 42 29 31 30 3 38 32 37 34 33 21 36 35 33 7 28 65 5 4 13 2 44 53 51 5 57 17 20 18 60 22 1 19 15B 15A 16 14 15A 6 26 2 25 12 9 7 11 8 Section 6 Exploded Views and Parts Lists Generac AP...

Page 35: ...2D OIL RELIEF 32 050873A 1 1 4 NPT PIPE PLUG ITEM PART NO QTY DESCRIPTION 33 0C2991 2 E RING GOVERNOR ARM 34 0D1667A 1 ARM GOVERNOR 35 0C2988 1 THRUST WASHER GOVERNOR 36 0C2992 1 BUSHING GOVERNOR LOW...

Page 36: ...TE 19 83 HOLE FOR BULK HEAD FITTING FLARE FOR PROPANE CONNECTION SUPPLIED WITH UNIT 729 8 28 73 118 5 4 67 COOLING AIR INLET COOLING AIR INLET EXHAUST OUT EXHAUST OUT COOLING AIR INLET G E N E R A T O...

Page 37: ...Section 8 Notes Generac APS 6 0 DC Auxiliary Power System Generac Power Systems Inc 35...

Page 38: ...36 Generac Power Systems Inc Section 8 Notes Generac APS 6 0 DC Auxiliary Power System...

Page 39: ...Generac Power Systems Inc 37 Section 8 Notes Generac APS 6 0 DC Auxiliary Power System...

Page 40: ...king clamps installation and start up 3 Any failure caused by contaminated fuels oils coolants antifreeze or lack of proper fuels oils or coolants antifreeze 4 Units sold rated or used for Prime Power...

Reviews: