Generac Guardian Series Residential Standby Generators

8/11 kW Air-Cooled Gas Engine

Generac Guardian Series generators provide reliable backup power for residential use. This document outlines the features, specifications, and available accessories for the 8 kW and 11 kW models.

Key Features and Inclusions:

True Power™ Electrical Technology: Delivers utility-quality power with less than 5% Total Harmonic Distortion, ensuring safe operation of sensitive electronics.
Evolution™ Controller: A two-line LCD multilingual digital controller (English/Spanish/French/Portuguese) with a user-friendly interface.
Transfer Switch Options: Available with a 50 Amp Pre-Wired Switch or a 200 Amp Smart Switch.
Electronic Governor: Provides stable frequency and voltage output.
Sound Attenuated Enclosure: Offers quiet operation and protection from the elements.
Flexible Fuel Line Connector: For easy connection to fuel sources.
Composite Mounting Pad: Eliminates the need for a concrete pad in most installations.
Fuel Type: Operates on Natural Gas or LP Gas.
Warranty: Includes a 5 Year Limited Warranty.
Installation Flexibility: Can be installed as close as 18 inches (457 mm) from a building, subject to local codes.
Innovative Design & Prototype Testing: Generac's commitment to rigorous testing ensures reliability and superior performance.
Solid-State, Frequency Compensated Voltage Regulation: Ensures optimized response to load changes and maximum motor starting capability with digital voltage regulation at ±1%.
Single Source Service Response: Generac's dealer network provides comprehensive parts and service.
Generac Transfer Switches: Designed for total system compatibility and reliability.

Specifications:

Generator:

Models: 006237-0, 006245-0 (8 kW); 006437-1, 006438-1, 006439-1 (11 kW); 006720-0 (11 kW Aluminum)
Standby Power Rating: 8 kW (LP/NG), 11 kW (LP), 10 kW (NG)
Rated Voltage: 240V
Total Harmonic Distortion: Less than 5%
Main Line Circuit Breaker: 35 Amp (8kW), 50 Amp (11kW)
Frequency: 60 Hz
Power Factor: 1.0
Unit Weight: Approx. 360/163.3 lbs/kg (8kW), 407/184.6 lbs/kg (11kW)
Dimensions (L x W x H): Approx. 48 x 25 x 29 in / 1218 x 638 x 732 mm
Sound Output: 62-63 dB(A) at 23 ft (7 m) at normal load.

Engine:

Type: Generac OHVI® or OHVI V-TWIN
Cylinder Block: Aluminum with Cast Iron Sleeve
Ignition System: Solid-state with Magneto
Governor System: Electronic
Compression Ratio: 9.5:1
Oil Capacity: Approx. 1.5 qt/1.4 L (8kW), 1.7 qt/1.6 L (11kW)
Operating rpm: 3,600

Fuel Consumption:

Natural Gas: 78 ft³/hr (2.21 m³/hr) at 1/2 load, 121 ft³/hr (3.43 m³/hr) at full load.
Liquid Propane: 31.6 ft³/hr (0.87 gal/hr) [3.29 L/hr] at 1/2 load, 51.6 ft³/hr (1.42 gal/hr) [5.37 L/hr] at full load.

Controls:

Display: 2-Line Plain Text Multilingual LCD
Mode Buttons: Auto, Manual, Off
Features: Ready to Run/Maintenance Messages, Engine Run Hours, Programmable Exerciser, Utility Voltage Monitor, Generator Voltage Monitor, Engine Warm-up, Engine Cool-down, Smart Battery Charger, Main Line Circuit Breaker, Electronic Governor.

Transfer Switch Options:

Pre-Wired Switch Features:

Electrically operated, mechanically-held contacts.
Rated for all classes of load.
2 pole, 250 VAC contactors.
30 millisecond transfer time.
Main contacts are silver plated or silver alloy.
NEMA 1 indoor rated enclosure.
Includes pre-wired 30 foot (9.1 meter) whip and 5 foot (1.5 meter) connection whip.
Available for 8 kW and 11 kW models.
Circuit Breaker Protected Available RMS Symmetrical Fault Current @ 250 Volts: 10,000 Amps.

Smart Switch Features (Available on 11 kW model only):

Includes Digital Power Management Technology (DPM).
Intelligently manages two air conditioner loads without additional hardware.
Can manage up to four additional large (120/240 VAC) loads with Power Management Modules (PMMs).
Electrically operated, mechanically-held contacts.
Rated for all classes of load.
Service equipment rated, dual coil design.
Rated for aluminum and copper conductors.
NEMA/UL 3R aluminum outdoor enclosure.
Main contacts are silver plated or silver alloy.
200 Amps, 120/240 Volts.

Available Accessories:

Mobile Link™: Allows remote monitoring of generator status via internet connection (PC or smart device).
26R Wet Cell Battery: Recommended battery for system startup.
Cold Weather Kit: Maintains optimal battery and oil temperatures in temperatures below 32 °F (0 °C). Includes battery warmer and oil filter heater.
Auxiliary Transfer Switch Contact Kit: Locks out single large electrical loads. Not compatible with 50 amp pre-wired switches.
Fascia Base Wrap Kit: Provides a sleek appearance and protects against rodents and insects.
Paint Kit: For touching up scratched or damaged generator enclosures.
Scheduled Maintenance Kit: Provides hardware for complete routine maintenance.
Wireless Remote Monitor: Provides instant status information wirelessly. Not compatible with CorePower or EcoGen systems.
PMM Starter Kit: Enables the use of 24 VAC Power Management Modules (PMMs).
Power Management Module (50 Amps): Increases Smart Switch power management capabilities. Requires PMM starter kit. Not compatible with pre-wired switches.

Dimensions & UPCs:

Refer to the installation manual for exact dimensions. The provided diagrams show approximate dimensions for left side and front views.

UPCs:

006245-0: 696471062458
006237-0: 696471062373
006439-0: 696471064391
006437-0: 696471064377
006438-0: 696471064384
006720-0: 696471067200

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