Patterson-Kelley MACH-05 ユーザーズマニュアル

 

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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. 

 

 

 
2.1

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.  

 

 

 

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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.  

 

 

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.