Multiquip MQP30DZ, MQP20IZ, MQP40IZ, MQP45GM Introduction, About This Manual, Safety Considerations

INTRODUCTION

Introduction

Engine-Generator sets provide emergency power in the event of utility power failure, provide power where utility power is not available and can provide an alternative power means in areas where utility power may be more expensive.

Part of the reason for the growing emphasis on emergency/ standby power systems is the proliferation of electronic computers in data processing, process control and life support systems, and any other system that requires a continuous, uninterrupted flow of electrical energy. Generator sets must be applied in such a way as to provide reliable, electrical power of the quality and capacity required.

About This Manual

This manual provides specific recommendations for installation of MQ Power's Industrial generator sets (gensets). This manual will contain the following information:

1.Application — This section provides information on sizing the correct generator set, determining load characteristics, and environmental considerations.

2.Mounting Recommendations — This section provides mounting recommendations such as typical fastening, footing, foundations, proper space requirements, and vibration isolation.

3.Mechanical Connections — This section provides typical information regarding the fuel system, battery system, exhaust system, proper ventilation, and proper cooling.

4.Ventilation and Cooling — This section shows different installation methods for ventilating and cooling the genset.

5.Electrical Connections — This section provides the location of electrical connection points for DC Controls, AC electrical connections, and system & equipment grounding.

6.Pre-Start Preparation — Checklist of items or procedures needed to prepare the generator set for operation.

Safety Considerations

MQ Power's gensets have been carefully designed to provide safe and efficient service when properly installed, maintained, and operated. However, the overall safety and reliability of the complete system is dependent on many factors outside the control of the generator set manufacturer. This manual is provided to illustrate recommended electrical and mechanical guidelines for a safe and efficient installation.

All systems external to the generator (fuel, exhaust, electrical, etc.) must comply with all applicable codes. Make certain all required inspections and test have been completed and all code requirements have been satisfied before certifying the installation is complete and ready for service.

Always remember: SAFETY FIRST!!! Safety involves two

aspects: safe operation of the generator set itself (and its accessories) and reliable operation of the system. Reliable operation of the system is related to safety because equipment affecting life and health, such as life-support equipment in hospitals, emergency lighting, building ventilators, elevators, and fire pumps may depend upon the generator set.

In North America, many safety (and environmental) issues related to generator set applications are addressed by the following standards of the National Fire Protection Association (NFPA):

zFlammable and Combustible Liquids Code — NFPA 30

zNational Fuel Gas Code — NFPA 54

zNational Electrical Code — NFPA 70

zHealth Care Facilities Code — NFPA 99

zLife Safety Code — NFPA 110

zEmergency and Standby Power Systems — NFPA 110

zStorage and Handling of Liquified Natural Gas — NFPA 59A

Many national, state, and local codes incorporate the above standards (and others) by reference. Each of these standards and the codes that reference them are periodically updated, requiring continual review. Compliance with all applicable codes is the responsibility of the facility design engineer. For example, some areas may have certificate- of-need, zoning permit, building permit, or other site specific requirements. Be sure to check with all local governmental authorities before designing the generator set installation.

PAGE 14 — INDUSTRIAL GENERATOR SETS — APPLICATION & INSTALLATION MANUAL — REV. #4 (09/07/07)