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MACH® Series
Gas-Fired Boiler Safety
Page 1
1.0 INTRODUCTION
The P-K MACH® Series
Gas-Fired Boilers are fully
modulating using a variable speed combustion blower,
sophisticated microprocessor controls, modulating gas
safety shut off / control valves and a unique aluminum
alloy heat exchanger capable of operating in a fully
condensing mode to provide maximum efficiency in a
minimum amount of space. The high-quality materials
and thoroughly tested design of the boiler should
provide years of trouble-free service if the instructions
in this manual are followed carefully.
This manual covers installation of P-K MACH Series
Boilers. The model numbers may be followed by a
prefix or suffix letter in some cases to indicate special
features or different options.
While details may differ slightly, basic operation is the
same for all models. Boilers may be built to operate
with natural gas or liquefied petroleum gas (propane).
Check the rating plate for correct fuel usage and gas
pressures.
The boiler is only a part of the complete heating
system. This boiler may be fully operational and yet
because of poor circulation, control, 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. Patterson-Kelley cannot be responsible
for the design or operation of such systems and a
qualified engineer or contractor must be consulted.
2.0 SAFETY
2.1
GENERAL
The MACH Series
gas-fired boiler must be:
• Installed, operated, and serviced in accordance
with instructions contained in this manual.
• Installed by qualified personnel in accordance with
designs prepared by qualified facility engineers
including: structural, 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 until such a program has been
established.
• Operated and serviced by qualified, properly
trained personnel in accordance with all applicable
codes, laws, and regulations.
Note: Each safety device must be maintained and
checked per the recommended schedule; refer to
Section 5.1 of this manual.
2.2
TRAINING
Reorder No. 6020-V2WHPK
Improper use may
result in fire or injury.
Read instructions/safety
manual before installing,
operating or servicing boiler.
c
!
WARNING
1998 HCS, Inc. 800-748-0241
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 property damage, serious injury, or
death.
Proper training is the best protection against accidents.
Operating and service personnel must be thoroughly
familiar with the basic construction of the P-K MACH
Series
boiler, the use and locations of the controls, the
operation of the boiler, adjustment of its various
mechanisms, and all applicable safety precautions. If
any of the provisions of this manual are not fully and
completely understood, contact the Patterson-Kelley
Sales Department toll-free at (877) 728-5351 for
assistance.
2.3
SAFETY FEATURES
It is the responsibility of the customer to maintain the
safety features, such as: guards, safety labels, safety
controls, interlocks, lockout devices, etc., in place and
operable.