Patterson-Kelley MACH-05 manual Vent Elbows, Tape on gas line threads, Intake Termination Details

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MACH® Series Gas-Fired Boiler

 

 

 

 

Outside Plate

 

 

 

 

 

Cover Plate

 

Centering

 

Fastener

Field Provided

Support Plate

 

Sealant

 

Inlet Screens

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Recommended

SealantTermination

12" min.

Intake Termination Details

3.6.13 Vent Elbows

Installation

WARNING!

All threaded connections must be made using a pipe compound that is resistant to the action of liquefied petroleum gases. Do not use Teflon

tape on gas line threads.

Remote Gas Shutoff (not supplied)

Natural Gas

 

Supply

By Installer

 

Union

Drip Leg

The turn from horizontal to vertical should be made with two 45º ells or with one long radius 90º ell for best operation. Do not use "short radius" ells.

Meter

Shutoff (on boiler)

3.7GAS PIPING

Before making the gas hook-up, make sure the boiler is being supplied with the type of fuel shown on the boiler nameplate.

The boiler shall be installed such that the gas ignition system components are protected from water (dripping, spraying, rain, etc.) during appliance operation and service (circulator replacement, control replacement, etc.)

The boiler is factory fire-tested and adjusted for proper combustion with natural gas supply pressure of 7” W.C. Typical gas pressure supply for natural gas is 7" W.C. (11" W.C. for propane). The gas train components are certified to handle a maximum inlet pressure of 14" W.C. (1/2 psig.). If the available gas pressure exceeds 14" W.C., a suitable additional intermediate gas pressure regulator of the "lock up" type must be provided to reduce the pressure to less than 14" W.C.

(not supplied)

Gas Piping

In the Commonwealth of Massachusetts, the gas cock must be a “T-handle type.”

Note: Install a sediment trap (drip leg) and a union connection ahead of the primary manual shutoff valve on the boiler. Gas piping should be installed in accordance with National Fuel Gas Code, ANSI Z223.1, latest edition, and any other local codes which may apply; in Canada see CAN/CGA-B.149.

Note: See Pipe Capacity for Natural Gas chart on the following page for required pipe size, based on overall length of pipe from meter plus equivalent length of all fittings. Approximate sizing may be based on 1 cubic foot of natural gas per 1,000 Btu per hour input, i.e., 500,000 Btu per hour requires about 500 cubic feet per hour. (See "Typical Boiler Operating Conditions," Section 4.3, for more information.)

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Contents PATTERSON-KELLEY Mach Series Gas-Fired Boiler Operation What to do if you smell gas Introduction SafetyElectrical Hazards Burn, Fire, and Explosion HazardsCrush Hazards Weight in PoundsChemical Hazards Boiler SizeSlip, Fall Hazards Pressure HazardsStorage Prior to Installation InstallationPlacement Initial InspectionClearances Adjustable Legs for Leveling and Floor ClearanceElectrical Connections at Rear of Boiler Air Inlet RequirementsFlue Connection at Boiler Required ClearancesRooftop Installations Sidewall InstallationsVent Terminations Venting for Multiple BoilersIntake/Exhaust Layout Sealed Combustion Air/Venting SystemRemoving an Existing Boiler Sidewall Inlet, Roof Vent Roof Inlet and Vent Intake Duct Materials and Sizes Intake Duct TerminationsSealing the Intake Duct Intake Duct Connection to BoilerTape on gas line threads Vent ElbowsIntake Termination Details Gas PipingPiping Design Gas Supply Piping by InstallerFeet InchesBoiler Inlet and Outlet Connections Boiler Inlet and Outlet ConnectionsFlushing and Filling Boiler Water Piping by InstallerInspection Mach C300 & C450 Test of Ignition Safety SystemTest of High-Limit Control Test of Gas Pressure SwitchTest of Low Water Cut-out Operating Temperature Controller Step Value UpperDescription Lower Limit Parameter Value Parameter Value Allowable RangeParameter Value Allowable Range F Outdoor AIR vs Boiler SetpointGas Pressure Adjustment Gas Pressure Test Port Air Flow AdjustmentsGas Valve Setup and Adjustment CO2 C300/450 Adjusting Low and High FireMach C750, C900 & C450 C750/900/10500 Adjusting Low and HighNormal Shut Down Procedures Lighting ProceduresOperation Control Panel FrontRate Emergency Shut-OffEmergency Shut-Off Weekly MaintenanceMonthly During Operation DailyAnnually Semi-Annually every 6 monthsLoss of Power Loss of Water Level Code Lockout Manual Reset Service CodesDo not Auto-reset Service CodesPARTS/TECHNICAL Support Terminal Number Label Description Terminal Block Assignments High Voltage Circuit TB21a Terminal Block Assignments Low Voltage Circuit TB1 Wiring Series C-300 Wiring Series C-450 Wiring Series C-750/900/1050 Mach Series 300/450 Main AssemblyMark Description Control PanelDisplay Panel 4 C-300/450 Heat Engine Mark Description Mark Description 5 C-750/900/1050 Heat EngineMark Description 6 C-300 Boiler Gas Train7 C-450 Boiler Gas Train 8 C-750/900/1050 Boiler Gas Train Mark Description Remedy Limited WarrantyThird Party Warranties CO2 AppendixParameter Settings for Mcba Controls Description Lower Limit Upper Limit Installed 2X = 3 way valve normally closed

MACH-05 specifications

The Patterson-Kelley MACH-05 is an innovative high-efficiency boiler designed to meet the demanding needs of today’s commercial and industrial applications. Known for its remarkable performance and advanced technologies, the MACH-05 stands out in the market with its ability to provide reliable heating solutions while minimizing energy consumption and environmental impact.

One of the key features of the MACH-05 is its cascading capability. This allows multiple units to be linked together for enhanced capacity and redundancy. By operating in a modular system, users can achieve optimal energy efficiency by adjusting the number of active units based on real-time demand. This ensures that the system operates at peak efficiency, increasing overall reliability and reducing operational costs.

The MACH-05 is equipped with a fully modulating burner system, which ensures precise control of output and efficiency across a broad range of operating conditions. This advanced burner technology facilitates a significant reduction in fuel usage compared to traditional fixed-output systems. Combined with its high thermal efficiency rating, the MACH-05 is not only environmentally friendly but also economically advantageous for facilities looking to lower energy expenses.

In terms of construction, the MACH-05 features a compact, lightweight design that allows for easy installation and integration into existing systems. Its stainless steel heat exchanger is built to provide superior durability and resistance to corrosion, ensuring a long operational lifespan and reducing maintenance requirements. This design advantage translates into lower lifecycle costs for end-users.

The boiler also incorporates intelligent control systems that enhance operational efficiency. These controls can monitor and adjust parameters in real-time, optimizing performance and offering detailed diagnostics to anticipate maintenance needs. The user-friendly interface makes it easy for operators to manage the system and access vital information regarding performance metrics.

Additionally, the MACH-05 is designed with safety in mind, featuring multiple safety controls and alarms that function to protect both the equipment and personnel. This commitment to safety ensures that facilities can operate with peace of mind, knowing that they have a reliable and secure heating solution.

In summary, the Patterson-Kelley MACH-05 combines advanced engineering, efficiency, and safety features to provide a versatile and dependable heating solution. Its key advantages, including cascading capabilities, fully modulating burner technology, and intelligent controls make it an ideal choice for commercial and industrial applications, paving the way toward sustainable and cost-effective heating systems.
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