Wiring Diagrams; Receiving; Receiving And Unpacking; Inspection - Generac Power Systems 0K8420-A Installation Manuallines

Installation Planning
RADIATOR/EXHAUST
BATTERY 12V
DISCHARGE AIR
GROUP 26
(BOTH SIDES)
NEGATIVE GROUND
P/N: 077483
REMOVE COVER
FOR ACCESS TO
RADIATOR FILL CAP
RADIATOR/EXHAUST
DISCHARGE AIR
EXHAUST MUFFLER ENCLOSED
WITHIN GENERATOR ENCLOSURE
2.2.2— Wiring Diagrams
Wiring and schematic diagrams show the connection points for control wiring, load wiring, and any service power sup-
ply required for battery chargers, block heaters, etc. Always use the unit specific wiring diagrams during planning and
installation.
2.3 — Receiving
2.3.1— Receiving and Unpacking
When applicable, handle shipping cartons and crates with care to avoid damage. Store and unpack cartons with the
correct side up, as noted by the label on the shipping carton.
2.3.2— Inspection
Carefully inspect the generator set and all contents of cartons for any damage that may have occurred during ship-
ment. See the shipping documentation for any provisions or guidance when damage is incurred. Correct all damage or
deficiencies before installation of the generator set.
2.4 — Storage Before Installation
2.4.1— Long Term Storage
If the unit is to be stored (or installed and not started-up) for six months or more, preserve in accordance with the man-
ufacturer's instructions. Contact the local Authorized Service Dealer to obtain the Long Term Preservation and Storage
Manual (Part No. 0G4018) and the Preservation Checklist (Part No. 0G4018A).
2.4.2— Short Term Storage
If the unit is to be stored (or installed and not started-up) for less than six months, proceed as follows:
All units are provided with an enclosure.
•
6
SERVICE ITEM
OIL FILL CAP
AIR INTAKE
OIL DIP STICK
(BOTH SIDES)
OIL FILTER
OIL DRAIN HOSE
665.5 [26.2"] RADIATOR DRAIN HOSE RIGHT DOOR
CENTER OF GRAVITY
AIR CLEANER ELEMENT RIGHT DOOR
(SEE NOTE 5)
SPARK PLUGS
MUFFLER
FAN BELT
BATTERY
REFERENCE OWNERS MANUAL
FOR PERIODIC
REPLACEMENT PART LISTINGS.
TOP VIEW
978
(38.5)
OVERALL
HEIGHT
LIFTING PROVISION (4 PLACES)
SEE NOTES 5, 8 AND
LEFT SIDE VIEW CENTER OF GRAVITY
DIMENSIONS.
WEIGHT DATA
WEIGHT
ENCLOSURE
ENGINE/KW GENSET ONLY
MATERIAL
KG [LBS]
1.5L/25KW ST 392 [865]
1.5L/30KW ST 406 [895]
1.5L/25KW AL 352 [777]
1.5L/30KW AL 366 [807]
Figure 2-1. Typical Installation Drawing
Installation Guidelines for Spark-Ignited Stationary Emergency Generators
1.5L
EITHER DOOR
RIGHT DOOR
RIGHT DOOR
RIGHT DOOR
RIGHT DOOR
SEE NOTE 12
EITHER DOOR
RIGHT DOOR
CIRCUIT BREAKER
NEUTRAL AND CUSTOMER
CONNECTION OPENING
ONE PER DOOR, ONE LIFT-OFF
DOOR PER SIDE OF GENERATOR.
REAR ENCLOSURE
COVER PANEL
SEE NOTE 4
CIRCUIT BREAKER
SEE NOTE 3
CUSTOMER ACCESS
ASSEMBLY, CONTROL
48
PANEL ACCESS,
(1.8)
BATTERY CHARGER
LOCATED WITHIN
SEE NOTE 4
47.6
(2.9)
REAR VIEW
WEIGHT
SHIPPING WEIGHT
SHIPPING SKID
KG [LBS]
KG [LBS]
30 [66] 422 [931]
30 [66] 436 [961]
30 [66] 382 [843]
DIMENSIONS: MM [INCH]
30 [66] 396 [873]
NOTES:
1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1092 (43") WIDE X 1887 (74.3") LONG.
REFERENCE INSTALLATION GUIDE SUPPLIED WITH UNIT FOR CONCRETE PAD GUIDELINES.
2. ALLOW SUFFICIENT ROOM ON ALL SIDES OF THE GENERATOR FOR MAINTENANCE
AND SERVICING. THIS UNIT MUST BE INSTALLED IN ACCORDANCE WITH CURRENT
APPLICABLE NFPA 37 AND NFPA 70 STANDARDS AS WELL AS ANY OTHER FEDERAL,
STATE, AND LOCAL CODES.
3. CONTROL PANEL / CIRCUIT BREAKER INFORMATION:
- SEE SPECIFICATION SHEET OR OWNERS MANUAL
- ACCESSIBLE THROUGH CUSTOMER ACCESS ASSEMBLY DOOR ON REAR OF GENERATOR.
4. REMOVE THE REAR ENCLOSURE COVER PANEL TO ACCESS
THE STUB-UP AREAS AS FOLLOWS:
- HIGH VOLTAGE CONNECTION INCLUDING AC LOAD LEAD CONDUIT CONNECTION
NEUTRAL CONNECTION, BATTERY CHARGER 120 VOLT AC (0.5 AMP MAX) CONNECTION.
- LOW VOLTAGE CONNECTION INCLUDING TRANSFER SWITCH CONTROL WIRES.
5. CENTER OF GRAVITY AND WEIGHT MAY CHANGE DUE TO UNIT OPTIONS.
6. BOTTOM OF GENERATOR SET MUST BE ENCLOSED TO PREVENT PEST INTRUSION AND
RECIRCULATION OF DISCHARGE AIR AND/OR IMPROPER COOLING AIR FLOW.
7. EXHAUST SYSTEM MAXIMUM BACK PRESSURE: 24 INCHES H2O.
8. REFERENCE OWNERS MANUAL FOR LIFTING WARNINGS.
9. MOUNTING BOLTS OR STUDS TO MOUNTING SURFACE SHALL BE 5/8-11 GRADE 5
(USE STANDARD SAE TORQUE SPECS)
10. MUST ALLOW FREE FLOW OF INTAKE AIR, DISCHARGE AIR AND EXHAUST. SEE SPEC
SHEET FOR MINIMUM AIR FLOW AND MAXIMUM RESTRICTION REQUIREMENTS.
11. GENERATOR MUST BE INSTALLED SUCH THAT FRESH COOLING AIR IS AVAILABLE
AND THAT DISCHARGE AIR FROM RADIATOR IS NOT RECIRCULATED.
12. EXHAUST MUFFLER ENCLOSED WITHIN GENERATOR ENCLOSURE,
REMOVE ENCLOSURE TO ACCESS EXHAUST MUFFLER.
630 (24.8)
DOOR TYP
VISE ACTION LATCH,
783 (30.7)
44 (1.7)
1490 (57.6)
FUEL LINE CONNECTION
3/4" NPT FEMALE COUPLING
RIGHT SIDE VIEW