Introduction; Safety; General; Training - Harsco Industrial 1004905923 Installation & Owner's Manual

Modu-fire forced draft gas-fired boiler
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1

INTRODUCTION

®
The MODU-FIRE
Forced Draft gas-fired boiler is a revolutionary advance. Harsco Industrial, Patterson-Kelley
now combines full-modulation burner control and forced draft advances with our time-tested modular hot water
boiler design. The result is a full-modulation boiler utilizing reduced vent sizing for installation and cost
efficiencies. This boiler combines the best of our earlier designs with a new generation of burner, control and
operating technology. You will achieve high part-load efficiencies – but without the complexity you might expect
in this type of high performance boiler. It is high performance made simple and dependable for years of trouble-
free operation.
This manual covers installation and operation of the MODU-FIRE
model numbers may include a prefix to indicate special features or different options. While details may differ
slightly, basic operation is the same for all models. Boilers are built to operate with natural gas or propane. Check
the rating label for the correct gas type and flow rate.
The boiler is only a part of the complete heating system. This boiler may be fully operational and yet, because of
poor circulation, controls, or other operating characteristics, not deliver heat to the desired location. Additional
equipment such as temperature sensors, pumps, flow switches, balancing valves and check valves will be
required for satisfactory operation of any system. Harsco Industrial, Patterson-Kelley cannot be responsible for
the design or operation of such systems and a qualified engineer or contractor must be consulted.
2

SAFETY

2.1
G
ENERAL
®
The MODU-FIRE
Forced Draft gas-fired boiler must be:
Installed in accordance with designs prepared by qualified facility engineers including:
mechanical, electrical, and other applicable disciplines.
Operated and serviced in accordance with a comprehensive safety program determined and established by
the customer. Do not attempt to operate or service the unit until such a program has been established.
Operated and serviced by qualified and knowledgeable personnel in accordance with all applicable codes,
laws, and regulations.
The use of the term "factory-trained personnel" throughout this manual indicates Harsco Industrial, Patterson-
Kelley trained on this specific piece of equipment.
2.2
T
RAINING
It is essential to read, understand, and follow the recommendations of this manual before installing, operating, or
servicing this equipment. Failure to do so could result in serious injury, death, and/or property damage.
Proper training is the best protection against accidents. Operating and service personnel must be thoroughly
familiar with the basic construction of the MODU-FIRE
the operation of the boiler, adjustment of its various mechanisms, and all applicable safety precautions. If any of
®
MODU-FIRE
Forced Draft Gas-Fired Boiler 2500-3000
®
Forced Draft 2500 & 3000 MFD boiler. The
®
Forced Draft boiler, the use and locations of the controls,
5
structural,

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This manual is also suitable for:

Modu-fire 2500Modu-fire 3000

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