Patterson-Kelley HARSCO MACH C2000H Installation & Owner'S Manual Download Page 58

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P-K MACH

Gas Fired Boiler

Technical Service 1.877.728.5351

Revised: January 3, 2020
Released: January 3, 2020



Patterson-Kelley 2020

1004905981 P-K MACH C1500H-C4000 Installation and

Owners Manual (Rev F Jan-2020).docx

Page 53

4.3.2 Fuel Selector Switch Location

The image below shows the location of the Propane Gas (LP) / Natural Gas (NG) selector switch for the
P-K MACH

C1500GG and C2000GG models. To access this selector switch, open the front door and

look toward the middle of the inner cabinet, above the control panel assembly.

If operating with Natural Gas, ensure the Propane Gas valve/cock is

CLOSED. If operating with Propane Gas, ensure the Natural Gas valve/cock is CLOSED. Failure
to do so could result in equipment damage, injury, and/or death.

Summary of Contents for HARSCO MACH C2000H

Page 1: ...570 476 7247 www pattersonkelley com Revised January 3 2020 INSTALLATION OWNE R S MANUAL INSTALLATION OWNE R S MANUAL INSTALLATION OWNE R S MANUAL INSTALLATION OWNE R S MANUAL INSTALLATION OWNE R S MA...

Page 2: ...P K MACH Gas Fired Boiler Technical Service 1 877 728 5351...

Page 3: ...ntilation and lighting with a structure sufficiently strong and rigid to support the weight of the boiler all piping and accessories NOTICE Each safety device must be maintained and checked per the re...

Page 4: ...derstood contact Patterson Kelley Technical Service at 570 476 7261 or toll free at 877 728 5351 Hazard Warnings Electrical Hazards Shock Hazard Properly Lockout Tagout the electrical service and all...

Page 5: ...Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other gas fired appliance Burn hazard Possible hot surfaces Do not touch gas vent during firing operat...

Page 6: ...VIEW 16 APPLIANCE CONNECTIONS 16 3 2 1 Appliance Connections C 1500H C 2000H 17 3 2 2 Appliance Connections C 2500 C 3000 18 3 2 3 Appliance Connections C 4000 19 ELECTRICAL CONNECTIONS 20 3 3 1 Power...

Page 7: ...as Pressure Adjustment 45 3 11 2 Manual Control Mode for High and Low Fire Adjustment 46 3 11 3 Adjusting High Fire 47 3 11 4 Adjusting Low Fire 47 3 11 5 Checking Flame Signal 47 INITIAL NURO CONTROL...

Page 8: ...70 7 1 1 Terminal Block Assignments Power Box C 3000 C 4000 Only 70 7 1 2 Terminal Block Assignments Low Voltage TB1 Terminal Block 73 7 1 3 Terminal Block Assignments High Voltage TB2 Terminal Block...

Page 9: ...Only 106 7 4 4 Heat Exchanger Assembly C 2500 C 3000 C 4000 107 7 4 5 Natural Gas Propane Gas Train Burner Blower Assembly C 2500 C 3000 108 7 4 6 Natural Gas Propane Gas Train Burner Blower Assembly...

Page 10: ...y a part of the complete heating system This boiler may be fully operational but because of poor circulation improper control or other site related characteristics not deliver heat to the desired loca...

Page 11: ...understand the content please contact Patterson Kelley Technical Service at 570 476 7261 or toll free at 877 728 5351 Common Abbreviations Abbreviation Description AMP Ampere or Amperage ANSI American...

Page 12: ...e operating condition NOTICE Controls and other equipment that are damaged or fail due to weather exposure are not covered by warranty The wheels provided with this boiler are for positioning purposes...

Page 13: ...imit Setpoint 200 F Maximum Setpoint 185 F Installation of the boiler must conform to all the requirements of all national state and local codes established by the authorities having jurisdiction or i...

Page 14: ...olts use a bubble level and adjust the anchor nuts until the appliance is secure and level Two wheels are provided for ease of movement When the boiler is in position the wheels can be disconnected an...

Page 15: ...rfaces of 24 or as specified by vent manufacturer s installation instructions The boiler must be installed in a space large enough in comparison to the boiler as described in the National Fuel Gas Cod...

Page 16: ...ethods or materials can result in serious injury or death due to fire or asphyxiation Before connecting a boiler to a venting system it must be determined whether the boiler is to be installed in a co...

Page 17: ...ied for Category II or IV operation NOTE For Category II installations ensure the flue venting system is designed to maintain a slightly negative exhaust pressure between 0 01 W C and 0 04 W C NOTE Fo...

Page 18: ...urers within the same system As per ANSI Z21 13b 2012 CSA 4 9b 2012 The use of cellular core PVC CPVC and Radel as venting materials is prohibited The use of external insulation on plastic vent pipe i...

Page 19: ...ipment Direct Vent Sealed Combustion Systems Clearances The vent terminal shall be located at least 12 in from any air opening into a building The bottom of the vent terminal shall be at least 12 in a...

Page 20: ...mm above opening 6 in 15 cm for appliances 10 000 Btuh 3 kW 12 in 30 cm for appliances 10 000 Btuh 3 kW and 100 000 Btuh 30 kW 36 in 91 cm for appliances 100 000 Btuh 30 kW F Clearance to a mechanica...

Page 21: ...ter Quality Standards for Hydronic Boilers in Multi Metal Systems in Appendix C Water Quality Standards Quality Standards for Hydronic Boilers in Multi Metal Systems as this applies to the warranty of...

Page 22: ...eased January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 17 3 2 1 Appliance Connections C 1500H C 2000H A...

Page 23: ...leased January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 18 3 2 2 Appliance Connections C 2500 C 3000 Al...

Page 24: ...0 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 19 3 2 3 Appliance Connections C 4000 All c...

Page 25: ...are required Refer to Section 7 1 for proper wiring and configuration of the electrical connections The electrical service to the boiler must be installed and grounded in accordance with local codes o...

Page 26: ...ameplate of the C 3000 or C 4000 boiler to determine the required electrical service 208 240VAC three phase 60 hertz 440 480VAC three phase 60 hertz The incoming three phase power for the C 3000 C 400...

Page 27: ...4000 Installation and Owners Manual Rev F Jan 2020 docx Page 22 Low Voltage TB1 Terminal Block High Voltage TB2 Terminal Block Control Transformer Main Power Connection Box Do not over tighten the hot...

Page 28: ...a maximum voltage rating of 240VAC and maximum current capacity of 1 2 Amp Be sure to check the nameplate on the boiler before connecting the electrical supply NOTICE A dedicated earth ground green wi...

Page 29: ...his temperature sensor must be a 2 wire 12k NTC thermistor This circuit is energized by the boiler with a 5VDC potential DHW Stat Sensor TB1 9 and TB1 10 can be used to connect either an aquastat or r...

Page 30: ...ed from the master boiler to each individual member boiler in a daisy chain fashion MODBUS COM MODBUS Shield TB1 22 TB1 23 and TB1 24 can be used to integrate the boiler with a Building Management Sys...

Page 31: ...hes of the ceiling and shall communicate directly with the outdoors or through a vertical or horizontal duct that communicates to the outdoors Minimum free area of the opening is 1 square inch for eac...

Page 32: ...at the highest practicable point communicating with the outdoors The total cross sectional area of the ventilation opening must be either 10 of the net free area required for combustion air or 10 sq...

Page 33: ...ross sectional area under all operating conditions NOTE The combustion air intake ductwork must be sufficiently rigid in order to prevent collapse due to the potential for negative pressures inside th...

Page 34: ...Dampers Patterson Kelley recommends and most installation codes require the use of motorized combustion air dampers with end limit switches installed in the combustion air intake ductwork upstream of...

Page 35: ...r Interlock circuit 120VAC which allows the appliance to proceed to ignition NOTICE Relay A Relay B Relay C and Relay D are rated for a maximum voltage of 240VAC and a maximum current capacity of 1 2...

Page 36: ...not be responsible for the effects such adverse conditions may have on the operation of the appliances Vertical vents are allowed to be terminated with a variety of ends including plain straight pipe...

Page 37: ...sign parameters P K MACH Boiler Model Draft Stack Temperature CO2 Natural Gas CO2 Propane Gas C 1500H C 2000H C 2500 C 3000 C 4000 Category II 0 01 to 0 04 W C 220 F gross 9 2 10 4 C 1500H C 2000H C 2...

Page 38: ...are recommended on the exhaust connection of each individual appliance in order to control the exhaust back pressure within the appliance and upstream of this damper The 0 04 W C in the common flue w...

Page 39: ...drop includes both the inlet and exhaust duct friction loss This boiler may be installed with sidewall vent using room air Allowable termination fittings are either 90 elbows or tees This boiler may...

Page 40: ...Excessive negative draft will cause nuisance trips such as flame failures 4 The vent system must be properly drained of condensate before returning to the boiler See 3 7 7 for information on installi...

Page 41: ...ategory II III or IV appliances These prefabricated venting systems must be installed according to the manufacturer s installation instructions Special care should be taken to ensure that any and all...

Page 42: ...summer exhaust fan Close fireplace dampers 4 Place the appliance being inspected in operation Follow the lighting instructions Adjust the thermostat so that the appliance will operate continuously 5 T...

Page 43: ...C 11 W C for propane 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...

Page 44: ...approximate energy content of propane gas is 2 500 BTU cu Ft Pipe Capacity for Propane Gas Nominal Iron Pipe Size Inches Internal Diameter Inches Equivalent Pipe Length Maximum Capacity in MBH Propan...

Page 45: ...t is strongly recommended Even new systems may contain sufficient foreign material to eventually reduce the performance of the heat exchanger Adequate circulation of good clean water is essential for...

Page 46: ...C 4000 boiler at full fire can produce 40 gallons per hour of condensate Disposal of condensate must comply with all state and local codes Piping with Refrigeration Systems When installed in a two pi...

Page 47: ...ent or installation Flue gas from the boiler is properly vented Gas connection has been made pressure tested for leakage and the line purged of air Make sure all required vents have been installed Wat...

Page 48: ...inside the boiler s front door toward the top of the control panel and is identified with a yellow label In order to test the low water cut out press and hold the red Push to Test button for at least...

Page 49: ...this switch must be checked as follows 1 Close the main gas cock external to the boiler 2 Cycle the boiler on by generating a heat request 3 Allow the boiler to proceed through prepurge and attempt i...

Page 50: ...very pressure at the outlet of the valve 3 11 1 Gas Pressure Adjustment See rating plate for the minimum and maximum gas pressure of the boiler The supply pressure during main burner operation must be...

Page 51: ...to operate at low fire high fire or anywhere in between To prevent the appliance from cycling off prematurely during adjustment ensure that any load devices air handlers control valves radiators air...

Page 52: ...the boiler and observe proper operating parameters for the system Set boiler to the Manual Control Firing Rate mode as described above and decrease the firing rate to 1 Once the boiler has reached low...

Page 53: ...h of the complete control setup please refer to the NURO Boiler Controller Advanced User s Guide Part Number is 1004905979 which is helpful for more complex installations For more complex boiler or wa...

Page 54: ...pply Temperature Inlet Return Temperature Exhaust Temperature Firing Rate etc Pressing the Info button in the lower left corner will load the Information screen For the setup wizard press the Settings...

Page 55: ...e user to back track at any time by pressing PREVIOUS in the bottom left corner of the screen The Setup Wizard allows the user to assign functionality to the user configurable Relays A through D This...

Page 56: ...tandby through the NURO touchscreen user interface Refer to the boiler s manual or the NURO Advanced Users Guide for more information Once the boiler is in standby follow the steps below 1 Force the b...

Page 57: ...CH C1500GG C2000GG 4 3 1 Natural Gas Train and Propane Gas Train Locations The dual fuel MACH C1500GG C2000GG feature two 1 1 2 gas valves cocks on the rear surface as shown below 1 1 2 NPT F Propane...

Page 58: ...image below shows the location of the Propane Gas LP Natural Gas NG selector switch for the P K MACH C1500GG and C2000GG models To access this selector switch open the front door and look toward the...

Page 59: ...GG C4000GG 4 4 1 Natural Gas Train and Propane Gas Train Locations C2500GG C3000GG The dual fuel MACH C2500GG C3000GG feature two 1 1 2 gas valves cocks on the rear and top surfaces as shown below 1 1...

Page 60: ...Propane Gas Train Locations C4000GG The dual fuel MACH C4000GG features a 2 gas valve cock on the rear surface for Natural Gas and a 1 1 2 gas valve cock on the top surface for Propane Gas as shown b...

Page 61: ...elow shows the location of the Propane Gas LP Natural Gas NG selector switch for the P K MACH C2500GG C3000GG and C4000GG models To access this selector switch open the upper front door and look towar...

Page 62: ...0 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 57 P K MACH C1500T C2000T 4 5 1 Natural Gas Train Location 2 NPT F Natural Gas The boiler...

Page 63: ...ised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 58 4 5 2 High Turndown C1...

Page 64: ...NURO Touch Screen Interface Once the boiler is switched to the ON position the P K MACH boiler can be programmed and operated with the NURO touch screen interface located on the front door as shown t...

Page 65: ...f switch to the On position If an error is indicated refer to the NURO Advanced User s Guide to troubleshoot the problem and take necessary corrective action before proceeding 3 Set the desired high t...

Page 66: ...ry call a qualified and knowledgeable installer or service agency that has been trained on the Kelley appliance NOTICE Proper maintenance schedule and record keeping is critical for optimum performanc...

Page 67: ...the pH level of the system fluid Verify the pH is in accordance with Appendix C Water Quality Standards Quality Standards for Hydronic Boilers in Multi Metal Systems 4 Inspect and clean the condensate...

Page 68: ...rt is filed for future reference 11 Perform a leak test of the gas valves in accordance with the manufacturer s instructions Cleaning the Burner Combustion Chamber Patterson Kelley recommends cleaning...

Page 69: ...may be necessary to wash the fireside for several additional minutes Reseal the inspection cover and continue washing through the burner hole 21 If the accumulation of debris on the fireside of the h...

Page 70: ...g out the front door 11 Gently remove the burner gasket and set aside If the gasket is torn or damaged discard this gasket 12 Carefully remove the burner from the boiler and clean with pressurized wat...

Page 71: ...ht angle burner hood casting to the air plenum casting with the 3 8 16 bolts Ensure the gasket between the burner transition piece and blower transition piece is in place 26 Reinstall the ignition ele...

Page 72: ...after the gas valves open elapsed time 7 seconds 6 After a successful ignition the fan is driven to low fire and the CH LOW FIRE HOLD TIME timer is started Once the LOW FIRE HOLD TIME timer expires th...

Page 73: ...ssed the boiler will reset and resume the sequence of operation at Step 3 Section 6 5 6 6 3 Low Gas Pressure The low gas pressure switch opens when there is or has been insufficient gas pressure avail...

Page 74: ...9 Ignition Failed or 110 Ignition Failure Occurred is displayed the boiler did not light during the trial for ignition Check that the ignition electrode ignition wire and gas valve are functioning pro...

Page 75: ...on Kelley representative Terminal Block Assignments 7 1 1 Terminal Block Assignments Power Box C 3000 C 4000 Only The power box is located in the front of the boiler at the lower left corner This powe...

Page 76: ...8 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 71 Figure 7 1 1...

Page 77: ...8 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 72 Figure 7 1 1...

Page 78: ...Analog Output Tracks Boiler Firing Rate 100 Firing Rate 20mA 1 Firing Rate 4mA 15 4 20mA ANALOG OUTPUT 14 NIGHT SETBACK Contact Closure Enables Night Setback Operation Open Circuit Disables Night Set...

Page 79: ...2Amp Max Current 20 RELAY B 19 RELAY C User Configurable Normally Open Dry Contact C 240VAC Max Voltage 1 2Amp Max Current 18 RELAY C 17 RELAY D User Configurable Normally Open Dry Contact D 240VAC M...

Page 80: ...1 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 75 Wiring Diagrams 7...

Page 81: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 82: ...351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 77 7 2 2 C 1500GG...

Page 83: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 84: ...7 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 79 7 2 3 C1...

Page 85: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 86: ...1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 81 7 2...

Page 87: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 88: ...728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 83 7 2 5 C 2...

Page 89: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 90: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 91: ...2 6 ControlTransformer PowerBox C 3000 C 4000 Only Figure 7 2 4a C 3000 C 4000 208 VAC three phase 60 hertz Before making any electrical connections to the boiler verify that the control transformer...

Page 92: ...Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 87 Figure 7 2 4b C 3000 C 4000 220 240 VAC T...

Page 93: ...728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 88 7 2 7 C 30...

Page 94: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 95: ...351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 90 7 2 8 C 3000 C...

Page 96: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 97: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 98: ...728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 93 7 2 9 C 30...

Page 99: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 100: ...1 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 95 7 2 10 C3000GG C4...

Page 101: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 102: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 103: ...CH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 98 Boiler Parts Identification C 1500H C 2000H 7 3 1 Main Boiler Assembly C 1500H C 2000H Mark Description Mark Description 1 He...

Page 104: ...docx Page 99 7 3 2 NURO Control Panel C 1500H C 2000H Mark Description Mark Description 1 Ignition Cable 7 5 Amp Fuse Circuit Breaker 2 High Voltage TB2 Terminal Block 8 On Off Switch 3 SOLA Mainboar...

Page 105: ...hanger Assembly C 1500H C 2000H Mark Description Mark Description 1 Outlet Coupling 2 1 2 Victaulic 9 10 Flue Adapter 2 Relief Valve Port 10 Condensate Trap 3 Supply Manifold Header 11 Condensate Pan...

Page 106: ...s Train Burner Blower Assembly C 1500H C 2000H Mark Description Mark Description 1 Stainless Steel Mesh Burner 8 High Gas Pressure Switch 2 External Upstream Gas Cock 9 Combustion Blower Fan 3 Gas Pip...

Page 107: ...02 7 3 5 Natural Gas Train Burner Blower Assembly High Turndown C1500T C2000T Mark Description Mark Description 1 Stainless Steel Mesh Burner 7 Internal Downstream Gas Cock 2 External Upstream Gas Coc...

Page 108: ...04905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 103 7 3 6 Propane Gas Train Burner Blower Assembly C 1500H C 2000H Mark Description 1 External Upstream Gas Cock...

Page 109: ...nstallation and Owners Manual Rev F Jan 2020 docx Page 104 Boiler Parts Identification C 2500 C 3000 C 4000 7 4 1 Main Boiler Assembly C 2500 C 3000 C 4000 Mark Description Mark Description 1 Heat Eng...

Page 110: ...rol Panel C 2500 C 3000 C 4000 Mark Description Mark Description 1 Ignition Cable 8 Push to Test LWCO Button 2 High Voltage TB2 Terminal Block 9 Manual Reset Hi Temp Limit 3 Air Pressure Switch 10 Fus...

Page 111: ...All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 106 7 4 3 Main Power Box C 3000 C 4000 Only Mark Description Mark Description 1 Control Tra...

Page 112: ...hanger Assembly C 2500 C 3000 C 4000 Mark Description Mark Description 1 Outlet Coupling 3 4 Victaulic 9 10 Flue Adapter 2 Relief Valve Port 10 Condensate Trap 3 Supply Manifold Header 11 Condensate P...

Page 113: ...as Propane Gas Train Burner Blower Assembly C 2500 C 3000 Mark Description Mark Description 1 External Upstream Gas Cock 7 Burner Gasket 2 Gas Piping Supports 8 Stainless Steel Mesh Burner 3 Low Gas P...

Page 114: ...Rev F Jan 2020 docx Page 109 7 4 6 Natural Gas Propane Gas Train Burner Blower Assembly C 4000 Mark Description Mark Description 1 External Upstream Gas Cock 6 Burner Hood Casting 2 Main Gas Shutoff C...

Page 115: ...ated facility for repairs of any products or party alleged defective shall in all events be at Buyer s sole risk and cost This warranty applies only if the original installer and Seller Attention Patt...

Page 116: ...y resulting in whole or in part from any modification or alteration Buyer makes to any product sold hereunder and N Design defects where Seller has complied with Buyer s design specifications III PROO...

Page 117: ...al Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx P...

Page 118: ...nical Service 1 877 728 5351 Revised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 doc...

Page 119: ...ised January 3 2020 Released January 3 2020 Patterson Kelley 2020 All Rights Reserved 1004905981 P K MACH C1500H C4000 Installation and Owners Manual Rev F Jan 2020 docx Page 114 Appendix A Maintenanc...

Page 120: ...Boiler Altitude Derate Schedule For installations over 2 000 ft elevation a derate schedule is applied The appliance s input rating must be reduced by 4 per 1 000 ft which is illustrated in the graph...

Page 121: ...xceed more than 10 of the system volume per year and meter readings should be recorded at least monthly to ensure system losses are minimized and corrective actions shall be taken when needed Treatmen...

Page 122: ...o the system piping It can also be used to establish a rough estimate of the total system volume during the initial fill In general the annual amount of fresh water make up should be less than 10 of t...

Page 123: ...solids These are typically a result of deteriorating piping fittings or legacy boiler s heat exchangers Patterson Kelley recommends installing a side stream filter maximum 10 micron to remove this ex...

Page 124: ...ully inspect the boiler s nameplate labels which describe the power supply requirements Provide an appropriate power feed to the boiler with overcurrent protection Boiler Model Power Supply Requiremen...

Page 125: ...d be in compliance with national state and local code requirements NOTICE The appliance is furnished with a 3 4 manual drain ball valve which allows the user to completely drain the heat exchanger Mak...

Page 126: ...drop represents the boiler only additional consideration is needed for any connected piping valves strainers couplings flanges etc The table below summarizes the minimum and maximum flow restrictions...

Page 127: ...be in compliance with national state and local code requirements NOTICE The appliance is furnished with a 3 4 manual drain ball valve which allows the user to completely drain the heat exchanger Make...

Page 128: ...in compliance with national state and local code requirements NOTICE The appliance is furnished with a 3 4 manual drain ball valve which allows the user to completely drain the heat exchanger Make sur...

Page 129: ...nly additional consideration is needed for any connected piping valves strainers couplings flanges etc The table below summarizes the minimum and maximum flow restrictions for the MACH C 2500 3000 Flo...

Page 130: ...1 GPM 16 2 ft 10 143 2 GPM 13 5 ft 192 6 GPM 16 1 ft 239 0 GPM 16 6 ft 20 144 9 GPM 13 8 ft 194 9 GPM 16 5 ft 241 8 GPM 17 0 ft 30 147 5 GPM 14 3 ft 198 3 GPM 17 1 ft 246 1 GPM 17 6 ft 40 152 9 GPM 15...

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