General Information
Generator set installations must be engineered so the generator set will function properly under the expected load conditions. Use these instructions as a general guide only. Follow the instructions of the consulting engineer when locating or installing any components. The complete installation must comply with all local, state, and federal building codes, fire ordinances, and other applicable regulations.
Always consider the following prior to installation:
zLevel mounting surface
zAdequate cooling air
zAdequate fresh induction air
zDischarge of radiator hot air
zDischarge of exhaust gases
zElectrical connections
zAccessibility for operation and servicing
zNoise levels
zVibration isolation
Location
The generator set location is decided mainly by related systems such as ventilation, wiring, fuel, and exhaust. The set should be located as near as possible to the main power distribution panel.
The generator set should be installed in a protected location that is guarded against vandalism, theft, and unauthorized tampering.
Always provide an optimal installation site that is away from extreme ambient temperatures and that will provide maximum protection against adverse weather conditions.
Incorrect installation or service can result in severe personal injury or death, and/or equipment damage. Only qualified service personnel should be allowed to perform electrical and mechanical component installation.
NEVER install genset over combustible materials. Locate genset such that combustible material can not accumulate under the assembly. The possibility exists of fire or explosion, causing damage to the equipment and or severe bodily harm — even death!
MOUNTINGTHE GENERATOR SET
Mounting
Mount the generator set on a substantial and level base such as a concrete pad described previously in the Foundation section. Provide properly sized mounting bolts to secure the vibration isolators to the skid using flat or bevel washers and hexagonal nuts for each bolt. (See Figure 8 below.)
The isolators should be located as shown on the genset outline drawing.
Figure 8. Bolt Diagram
Vibration Isolators
Steel spring isolators can provide up to 98% reduction in the force of vibration transmission. Locate the vibration isolator between the genset skid and foundation in accordance with the installation drawing. The installation may require 4, 6, 8, or 12 vibration isolators.
Always consult local air quality authorities before completing your
NOTE construction plans. In most instances, standby power units must be registered with the local air pollution control district.
INDUSTRIAL GENERATOR SETS — APPLICATION & INSTALLATION MANUAL — REV. #4 (09/07/07) — PAGE 35