Honeywell Liquid Cooled 25kW Home Standby Generator Owner's Manual

SPECIFICATIONS

Type......................................................................Synchronous

Rotor Insulation .............................................................Class H

Stator Insulation ............................................................Class H

Telephone Interference Factor (TIF) .................................. < 50

Alternator Output Leads 3-phase ..................................... 4-wire

Bearings ..................................................................Sealed Ball

Coupling ................................................................Flexible Disc

Load Capacity (Standby Rating) .....................................25kW*

*

  NOTE: Generator rating and performance in accordance with ISO8528-5, BS5514, SAE 

J1349, ISO3046 and DIN 6271 Standards. KW rating is based on LPG fuel and may derate 
with natural gas and generator specific settings.

Excitation System ............................................................Direct

Generator Output Voltage/kW - 60 Hz  kW 

Amp  CB Size

  120/240V, 1-phase, 1.0 pf 

25 

104 

125

  120/208V, 3-phase, 0.8 pf 

25 

87 

100

  120/240V, 3-phase, 0.8 pf 

25 

75 

90

Generator Locked Rotor KVA Available @ Voltage Dip of 35%
 25kW

42 KVA

Make ........................................................................... Generac

Model ......................................................................... In Line 4

Cylinders and Arrangement .....................................................4

Displacement ............................................................... 2.4  Liter

Bore............................................................ 86.5 mm (3.41 in.)

Stroke .......................................................... 100 mm (3.94 in.)

Compression Ratio....................................................... 9.5-to-1

Air Intake System ......................................... Naturally Aspirated

Valve  Seats ................................................................ Hardened

Lifter  Type .................................................................. Hydraulic

Spark Plug Gap ...................1.07 - 1.17mm (0.042 - 0.46 inch)

Rated Synchronous RPM .......................................60 Hz, 1800

Exhaust Flow at Rated Output 60 Hz (22/27kW) ....165/180 cfm

Exhaust Temp. at Rated Output (22/27kW) ........... 900°/1000° F

Flow at rated power, 60 Hz .............................................68 cfm

Type...........................................................................Electronic

Frequency  Regulation .............................................Isochronous

Steady State Regulation ..............................................± 0.25%

Type of Oil Pump ...............................................................Gear

Oil Filter ......................................... Full Flow Spin-on, Cartridge

Crankcase Oil Capacity ....................................... 5.25 U.S. qts.

(including oil filter capacity)

Type............................................. Pressurized Closed Recovery

Water Pump ............................................................. Belt Driven

Fan Speed ..................................................................1980 rpm

Fan Diameter ...........................................................18.1 inches

Fan  Mode ....................................................................... Pusher

Air Flow (inlet air including alternator and

  combustion air) ................................................. 2400 ft

3

/min.

Coolant Capacity ................................................. (3.0 U.S. gal.)

Heat Rejection to Coolant (25kW) .......................105,000 Btu/h

Maximum Operating Air Temp. on Radiator ......... 60° C (150° F)

Maximum Ambient Temperature ......................... 50° C (140° F)

Type of Fuel ....................................Natural Gas, Propane Vapor

Carburetor............................................................... Down Draft

Secondary Fuel Regulator............................................ Standard

Fuel Shut-off Solenoid ................................................. Standard

Operating Fuel Pressure  ................. 5 in. - 14 in. Water Column

25kW  42/16  108/43  197/78  287/114 359/143

Battery Charge Alternator ......................................12V, 30 Amp

Static Battery Charger ..................................................2.5 Amp

Recommended Battery .................................Group 26, 525CCA

System Voltage ............................................................ 12 Volts

Type...........................................................................Electronic

Sensing ................................................................ Single-phase

Regulation ........................................................................±  1%

Features ......................................... Adjustable Voltage and Gain

Temperature Deration

  3% for every 10° C above °C (25kW) ..................................25

  1.65% for every 10° above °F (25kW) ..........................104/77

Altitude Deration

  1% for every 100 m above m (25kW) ...............................183

  3% for every 1000 ft. above ft. (25kW) ....................2500/600

Specifications

GenSpec092  Rev

. B  05/11