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INSTALLATION

Refer to the separate “Installation Guide QT Product 
Line” supplied with the unit.

PREPARATION BEFORE START-UP

The instructions in this section assume that the 
standby generator has been properly installed, ser-
viced, tested, adjusted and otherwise prepared for 
use by a competent, qualified installation contractor. 
Be sure to read the “Safety Rules”, as well as all other 
safety information in this manual, before attempting 
to operate this (and related) equipment.

Before starting the generator for the first time, the 
installer must complete the following procedures. For 
follow-up maintenance information and/or service 
intervals, please refer to the “Maintenance” section 
and the “Service Schedule”.

TRANSFER SWITCH

If this generator is used to supply power to any elec-
trical system normally powered by an electric utility, 
the National Electrical Code requires that a transfer 
switch be installed. The transfer switch prevents elec-
trical backfeed between two different electrical sys-
tems. (For additional information, see the applicable 
transfer switch manual for this unit.) The transfer 
switch, as well as the generator and other standby 
components, must be properly located and mounted 
in strict compliance with applicable codes, standards 
and regulations.

FUEL SYSTEM

Make sure the fuel supply system to the genera-
tor (a) delivers the correct fuel at the correct pres-
sure and (b) is properly purged and leak tested 
according to code. No fuel leakage is permitted. See 
“Specifications” for more information.

GENERATOR SET LUBRICATION

Check the engine crankcase oil level before operating 
and add oil to the proper level – the dipstick “FULL” 
mark. Never operate the engine with the oil level 
below the dipstick “ADD” mark. See “Specifications” 
and “Engine Oil Recommendations”.

NOTE:

This engine is shipped from the manufacturer 
with “break-in” oil. This oil should be changed 
after 30 hours of operation.

Check the oil level in the generator gearbox (if so 
equipped) prior to initial use and at the intervals 
indicated by the “Service Schedule.” The recom-
mended oil is SAE 90 gear lubricant.

Also, if the engine is equipped with a mechanical gov-
ernor, make sure the governor is properly lubricated 
with clean engine oil.

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PRIOR TO INITIAL START-UP

  Prior to initially starting the generator, it must 

be properly prepared for use. Any attempt to 
crank or start the engine before it has been 
properly serviced with the recommended types 
and quantities of engine fluids (oil, coolant, fuel, 
etc.) may result in an engine failure.

ENGINE COOLANT

Have the engine cooling system properly filled with 
the recommended coolant mixture. Check the system 
for leaks and other problems. See “Specifications” 
and “Coolant” sections.

BELT TENSION

Check-the engine-fan belt tension and condition prior 
to placing the unit into service and at recommended 
intervals. Belt tension is correct when a force of 
approximately 22 pounds (10 kg), applied midway 
between pulleys, deflects the belt about 3/8- to 5/8-
inch (10 to 16 mm).

ELECTRICAL SYSTEM

Make sure the generator is properly connected to an 
approved earth ground.

Make sure the generator battery is fully charged, 
properly installed and interconnected, and ready for 
use.

NOTE:

Battery charger must be connected to 120 VAC, 15 
amp circuit to operate.

Check to ensure that there are no loose electrical con-
nections. Restrain any loose wires to keep them clear 
of any moving generator set components.

INITIAL INSPECTION FOR QT GENSET 
STARTUP

Inspect for the following.

• Freight Damage.
• Manuals present.
•  Fluid Levels (Oil, coolant, battery, Gear Drive).
• Correct fuel piping.
• Correct muffler installation for external applica-

tion.

• Adequate air flow, clearances and ventilation per 

installation drawings and applicable codes.

• Correct AC and DC wire size, connections and 

grounding. Control and communication wiring to/
from the transfer switch must be run in a separate 
conduit from the AC power leads.

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8-1

Standby Generator Sets

Installation

Install001  Rev.

 D  01/07

Содержание Guardian 005324-1

Страница 1: ...of reliability Serial Number 1 6L 25kW Models 005324 1 005325 1 CAUTION ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT INSTALLATION DEADLY EXHAUST FUMES OUTDOOR INSTALLATION ONLY Not inten...

Страница 2: ...Start up Checklist 8 2 Preparation for Start up 8 2 Start up Inspection 8 2 OPERATION 9 1 Generator Control and Operation 9 1 Operating Unit with Manual Transfer Switch 9 1 Engine Start up and Transfe...

Страница 3: ...e with the manufacturer s instructions and recommendations Following installation do nothing that might render the unit unsafe or in noncompliance with the aforementioned codes standards laws and regu...

Страница 4: ...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 automatic transfer switch will...

Страница 5: ...tial fire hazard This symbol points out potential electrical shock hazard The operator is responsible for proper and safe use of the equipment The manufacturer strongly recom mends that the operator r...

Страница 6: ...is manual or to the data label affixed to the unit Generator Model and Serial Number This number is the key to numerous engineering and manufacturing details pertaining to your unit Always supply this...

Страница 7: ...result in an engine failure NOTE For temperatures below 32 F it is strongly recom mended to use the optional Cold Weather Start Kit part number listed in the Specification Section The oil grade for t...

Страница 8: ...g cranking and operating Should oil pressure drop below the 8 psi range switch contacts close and the engine shuts down The unit should not be restarted until oil is added and the AUTO OFF MANUAL swit...

Страница 9: ...sure sufficient gas pressure is available to operate the primary regulator Gas pressure at the inlet to the fuel shutoff sole noid should not exceed approximately 14 inches water column 0 5 psi Optim...

Страница 10: ...s Steady State Regulation 25 Adjustments Speed Selectable Engine Lubrication System Type of Oil Pump Gear Oil Filter Full Flow Cartridge Crankcase Oil Capacity 4 U S qts COOLING SYSTEM Type Closed Wat...

Страница 11: ...switch inside the control panel must be in the LP or NG position when switching to differ ent fuels Figure 6 2 Reconfigure the Fuel System NG FUEL SYSTEM LP FUEL SYSTEM Port 1 Port 2 FUEL HOSE BRASS H...

Страница 12: ...reaker ter minal is 240V The rated voltage between each circuit breaker terminal and the neutral point 00 is 120V Figure 7 1 Four lead Single phase Stator ALTERNATOR POWER WINDING CONNECTIONS 3 PHASE...

Страница 13: ...hours of operation Check the oil level in the generator gearbox if so equipped prior to initial use and at the intervals indicated by the Service Schedule The recom mended oil is SAE 90 gear lubricant...

Страница 14: ...control panel Move the AUTO OFF MANUAL switch to the MAN UAL position The engine should now crank and start Check voltage at the generator terminals For 3 phase units check phase rotation at the tran...

Страница 15: ...ansfer handle to its UTILITY NORMAL position with load circuits connected to the utility power supply Set the standby generator s main line circuit break er to its OFF or OPEN position Start the gener...

Страница 16: ...bstructed for contin ued proper operation This includes such obstruc tions as high grass weeds brush leaves and snow Without sufficient cooling and ventilating air flow the engine generator quickly ov...

Страница 17: ...cooling system See Maintenance Schedule Check hoses for damage deterioration leaks etc Correct any discrepancies found Check hose clamps for tightness CHECK ENGINE COOLANT LEVEL See Checking Fluid Le...

Страница 18: ...ngine and check for oil leaks CHANGING THE ENGINE AIR CLEANER To replace the engine air cleaner simply remove the air cleaner cover and replace the air filter making sure it is positioned properly bef...

Страница 19: ...hould be followed for inspection 1 Inspect the battery posts and cables for tightness and corrosion Tighten and clean as necessary 2 Check the battery fluid level of unsealed batteries and if necessar...

Страница 20: ...tery cable to prevent an over current condition from burning out sensitive control panel components and circuits Following all maintenance reverse these steps to insure the unit is returned to standby...

Страница 21: ...gas engine driven units Tighten connections as necessary 6 Check the air inlets and outlets for debris Clean as necessary 7 Check the battery electrolyte level if accessible Adjust as necessary 8 Chec...

Страница 22: ...d exercise the unit at full rated load use a load bank if the site load is not enough for at least 2 hours looking for leaks loose connections or components and abnormal operating conditions Correct a...

Страница 23: ...ded in SPECIFICATIONS Engine starts then shuts down 1 Engine oil level is low 1 Check oil and add oil as needed 2 Engine is overheated 2 Check cooling system for leaks 3 Defective Low Oil Pressure Swi...

Страница 24: ...Standby Generator Sets Notes...

Страница 25: ...Standby Generator Sets Notes...

Страница 26: ...Standby Generator Sets Notes...

Страница 27: ...Standby Generator Sets Notes...

Страница 28: ......

Страница 29: ...022237 1 WASHER LOCK 3 8 21 057329 1 LUG SLDLSS 350 6 X 13 32 AL CU 22 057073 1 JUNCTION BLOCK 3 8 16 23 023484J 1 BUSHING SNAP SB 2000 26 24 0E3257 15 SCREW HWHTF M6 1 0 X 16 25 0E7890 REF BRKT CB M...

Страница 30: ......

Страница 31: ...E FEBRUARY 2007 0G2926 1 STR 102 20 0AD1 CPL 2006 FOR UNITS BUILT AFTER FEBRUARY 2007 0G3682 1 STR 102 20 0GD1 CPL 2006 FOR UNITS BUILT AFTER FEBRUARY 2007 0G2826 1 ASSY STR 102 25AD1 2006 FOR UNITS B...

Страница 32: ......

Страница 33: ...4 0E4494 1 SWITCH RKR DPDT ON OFF ON 25 0F3215 1 DECAL CONTROL HSB 26 0F6305 2 SEAL COVER 3 18 X 12 7 X 382 27 0F6305A 1 SEAL COVER 3 18 X 12 7 X 283 28 0F5886 3 SCREW HHPM M5 0 8 X 12 29 051713 14 WA...

Страница 34: ......

Страница 35: ...RD FAN RH C1 23 0F7320 1 BLOCK OFF UPPER 24 0F1433 1 BRACKET 2 5L FORD WATER BOTTLE 25 076749 1 TANK COOLANT RECOVERY 26 048031C 2 CLAMP HOSE BAND 1 4 27 029032 1 HOSE 9 32 ID 43 LG 28 050275 3 DECAL...

Страница 36: ......

Страница 37: ...VDC 75 AH 26 7 050331A 1 BATTERY POST COVER RED 8 050331 1 BATTERY POST COVER BLK 9 038805J 1 CABLE BATTERY BLACK 1 X 30 00 10 038804N 1 CABLE BATTERY RED 1 X15 00 11 045771 REF NUT HEX M8 1 25 G8 YEL...

Страница 38: ......

Страница 39: ...5 16 ZINC 7 022129 12 WASHER LOCK M8 5 16 8 045771 4 NUT HEX M8 1 25 G8 YEL CHR 9 071956 4 WASHER FLAT M8 10 051730 4 SCREW HHC M8 1 25 X 60 G8 8 11 021991 1 EARTH STRAP 13 026850 1 WASHER SHAKEPROOF...

Страница 40: ......

Страница 41: ...0 X 10 G8 8 7 022097 5 WASHER LOCK M6 1 4 8 084543A 1 SCREW PHM M3 0 5 X 12MM 9 098783 1 LEVER STEPPER MOTOR 10 037398 2 NUT LOCK HEX 10 32 NYL INS 11 0E1326 1 ASSY CARBURETOR LINKAGE ROD 12 0A7106 1...

Страница 42: ......

Страница 43: ...EW HHC M8 1 25 X 35 G8 8 31 022129 4 WASHER LOCK M8 5 16 32 022145 3 WASHER FLAT 5 16 M8 ZINC 33 029333A 1 TIE WRAP UL 7 4 X 19 BLK 34 057821 3 SCREW HHC M8 1 25 X 40 G8 8 35 045771 3 NUT HEX M8 1 25...

Страница 44: ......

Страница 45: ...REW THROTTLE PIN STOP 1 35 0E1108 1 THROTTLE ARM REWORK 1 36 033138 1 SCREW HHM 10 32 X 5 8 1 37 022152 1 WASHER LOCK 10 1 38 0E0645 1 LEVER THROTTLE STOP 1 39 034339 1 BARBED EL 90 3 8 NPT X 5 8 40 0...

Страница 46: ......

Страница 47: ...JS 19 078115 20 WASHER SELF LOCKING DOME 20 0F3890B 2 RETAINER INSULATION 820 21 0F3890 4 RETAINER INSULATION 450 22 0F7365 2 INSULATION SIDE DOOR C1 23 0F7365B 1 INSULATION REAR DOOR C1 CPL 24 0F736...

Страница 48: ......

Страница 49: ...RAP 7 0C6119 1 BOLT U 5 16 18 X 2 1 4 8 036434 3 BOLT U 5 16 18 X 2 09 9 036449 3 SADDLE 2 INCH 10 022129 6 WASHER LOCK M8 5 16 11 022259 6 NUT HEX 5 16 18 STEEL 12 038750 1 SCREW HHC M6 1 0 X 30 G8 8...

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Страница 64: ...aminated fuels oils coolants antifreeze or lack of proper fuels oils or coolants antifreeze 4 Units sold rated or used for Prime Power Trailer Mounted or Rental Unit applications as Generac Power Syst...

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