Page 1
INSTALLATION, OPERATION AND MAINTENANCE MANUAL Endura (EDR) Condensing Hydronic Boilers 750,000 - 2,000,000 BTU/HR with SOLA Control Serial/ National Board Number Model Fulton Order Owner Site Name Date EDR-SOLA-IOM-2022-0216...
Page 3
Weekly Maintenance Schedule ................4-4 Removing an Existing Boiler ................2-34 Monthly Maintenance Schedule ................4-4 Assembly of Fulton Multi-Skid Systems............. 2-35 Procedure for Inspecting the Air Inlet Filter ............4-4 Electrical Connections and Devices ..............2-36 Annual Maintenance Schedule ................4-5 JUNCTION BOX LOCATIONS FOR FIELD WIRING ...............2-41...
Page 5
INTRODUCTION INTRODUCTION INSTALLATION OPERATION MAINTENANCE SERVICE DOCUMENTS Questions? Please Contact Your Local Manufacturer’s Representative...
Page 6
Code ANSI Z223.1/NFPA 54 latest edition, and the specific should it replace existing codes or standards which may be instructions in this manual. Authorities having jurisdiction applicable. Fulton reserves the right to change any part of should be consulted prior to installation. this installation, operation and maintenance manual.
Page 7
INSTALLATION INTRODUCTION INSTALLATION OPERATION MAINTENANCE SERVICE DOCUMENTS Questions? Please Contact Your Local Manufacturer’s Representative...
Page 8
The Fulton Endura hot water boiler is an automatic, fuel-fired, ultra high- jurisdictional/professional codes and efficiency boiler. The boiler can either be of the sealed combustion/direct vent regulations.
Page 9
Placement & Rigging WARNING All information in this manual is for Proper placement of your Fulton product is essential. Attention paid to reference and guidance purposes, the following points will save a great deal of difficulty in the future. Correct...
Page 11
1 (25.4) components, on the Endura skid. Install Boiler Trim Each Endura boiler is supplied with a safety relief valve sized in accordance with ASME requirements. Adhere to the following installation requirements: 1. The safety relief valve (Figure 2) must: Note: Valve is »...
Page 13
INSTALLATION SECTION 2 EDR-SOLA-IOM-2022-0216 Install bypass chemical feeder for corrosion inhibitor maintenance if WARNING appropriate. All information in this manual is for Install corrosion coupon holder to assess corrosion inhibitor performance if reference and guidance purposes, appropriate. and does not substitute for required professional training, conduct, ...
Page 15
REVISION DESCRIPTION CHECKED B.O.M. MECH. ENG ELEC. ENG APPROVED HEATING HOT REVISION HISTORY WATER SUPPLY SYSTEM (SECONDARY) PUMP FULTON ENDURA CONDENSING HYDRONIC BOILER AIR REMOVAL SUPPLY WATER TEMPERATURE SENSOR EXPANSION TANK CLOSELY SPACED TEES (<4 DIAMETERS) SEE NOTE 4 BOILER...
Page 16
Where using closely spaced tees, separate by four pipe diameters or less. Install the dedicated boiler circulator on the inlet side of the Endura boiler, pumping into the return connection. Select pump(s) with sufficient total dynamic head for the pressure drop of the loop at design flow. See Figure 3 for the boiler water pressure drop.
Page 17
INSTALLATION SECTION 2 EDR-SOLA-IOM-2022-0216 Corrosion Inhibitor: Capable of maintaining iron corrosion rates <2 mpy. WARNING Due to changing environmental restrictions a non-heavy metal ALL ORGANIC inhibitor is recommended which is designed for multi metal All information in this manual is for reference and guidance purposes, systems including ferrous metals and yellow metals such as copper and and does not substitute for required...
Page 19
INSTALLATION SECTION 2 EDR-SOLA-IOM-2022-0216 Inlet Gas Pressure A line pressure regulator listed and labeled to ANSI Z21.80/CSA 6.22 is recommended. Lock-up is defined Adhere to the following: as an outlet pressure not more than 150% or 5” W.C., whichever is greater, above the setpoint after ...
Page 21
3. The line regulator should be installed with a minimum of 10 linear feet of pipe between the regulator outlet and boiler fuel train inlet. FIGURE 11 - ENDURA MULTIPLE BOILER GAS SUPPLY PIPING 2-15 Questions? Please Contact Your Local Manufacturer’s Representative...
Page 22
Components Requiring Ventilation to the Install Condensate Drain Trap Outdoors A condensate drain trap is intended for use with the Fulton The following do not require ventilation to the outdoors, as Endura boiler. there is a vent limiter in use: ...
Page 23
4. The maximum capacity to attach per condensate drain kit is 4 MMBH total. 5. Housekeeping pad required, minimum 4 inch (102 mm). FIGURE 13 - CONDENSATE DRAIN PIPING FOR INDIVIDUAL ENDURA BOILER 2-17 Questions? Please Contact Your Local Manufacturer’s Representative...
Page 25
Adhere to the following for installation: 1.5 inch (38.1 mm) drain connection on the drain tank 1. The Fulton Endura boiler 1 inch (25.4 mm) condensate must be the highest point prior to going to the drain. drain will be connected to the 1 inch (25.4 mm) inlet Failure to keep drain piping lower than this point will on the drain trap.
Page 26
1½" N.P.T. OUTLET 1½" N.P.T. INLET 6 ½ LEFT VIEW FRONT VIEW RIGHT VIEW FIGURE 17 - FULTON PH NEUTRALIZING KIT MULTIPLE BOILER SINGLE BOILER ASSEMBLY ASSEMBLY I SOMETRI C VI EW I SOMETRI C VI EW FRONT VI EW...
Page 27
All information in this manual is for reference and guidance purposes, The pH Neutralization Kit is a Fulton-provided kit designed to bring the pH level and does not substitute for required of the boiler’s condensate to a more neutral level. It is not a replacement or professional training, conduct, and strict alternative for the Condensate Drain Trap.
Page 28
6. Adhere to local and jurisdictional codes and regulations, which may differ from recommendations and diagrams contained in this manual. 7. Site specific conditions not addressed in this manual may require additional precautions or design considerations. Consult your local Fulton Representative and venting supplier for recommendations. ...
Page 29
INSTALLATION SECTION 2 EDR-SOLA-IOM-2022-0216 WARNING direction, nearby mechanical equipment and other design considerations as detailed in this manual. Some recommendations: All information in this manual is for reference and guidance purposes, Avoid sharp turns, boot tees, bullhead tees, back-to-back 90 and does not substitute for required degree elbows, and short radius elbows.
Page 31
Where manual louvers are used, ensure they are fully open prior to operating the boiler(s). Fulton accepts no liability for installation of any venting, including the selection of 10. A 90˚ elbow is recommended on the air inlet to prevent debris falling into venting materials.
Page 33
Any venting material supplied for the Endura boiler must be AL29-4C or 316L/444 SS, listed and labeled to UL 1738, and guaranteed appropriate for the application by the manufacturer and supplier of the venting. It is also acceptable to vent as Category II condensing, negative pressure, for which an upsized diameter is typically required.
Page 34
230° F 200° F 158° F Stack Limit (130° C) (130° C) (110° C) (93° C) (70° C) Setting TABLE 8 - FULTON PART NUMBERS FOR FLUE GAS EXHAUST ADAPTERS Part/Catalog Number Stack Manufacturer Line Material EDR-750-1500 EDR-2000 M&G DuraVent® FasNSeal®...
Page 35
PIPE RETAINING CLAMP, TYPICAL EACH SIDE It is possible to combine the air intake and/or exhaust venting of multiple Endura boilers. The pressure drop across END VIEW the entire common system, the combined total of both air 3½ INCH OR intake and exhaust, must comply with the draft pressure 4.35 CM AIR GAP...
Page 37
INSTALLATION SECTION 2 EDR-SOLA-IOM-2022-0216 FLUE GAS EXHAUST TERMINATION (RAIN CAP NOT REQUIRED) STORM COLLAR (FOR DOUBLE WALL) TYPICAL ROOF PENETRATION COMBUSTION AIR FROM THE ROOM ( SUGGESTED INSTALLATION CONFIGURATIONS ) NOTES: 1) HORIZONTAL SECTIONS MUST ADHERE TO A MINIMUM 1/4 INCH PER FOOT (1 MM PER 48 MM) RISE TO RUN RATIO 2) MAINTAIN A MINIMUM 9 INCH (229 MM) AIR SPACE CLEARANCE TO COMBUSTABLES, WIRE, AND INSULATION 3) INSTALL SUPPORT STRAPS AT 5 FT (152 CM) HORIZONTAL...
Page 39
INSTALLATION SECTION 2 EDR-SOLA-IOM-2022-0216 Venting Terminations 3. Install the inside flange to the inside wall, secure with nails or screws, and seal with adhesive material. Adhere to National Fuel Gas Code (ANSI Z223.1) and the 4. Pass the vent pipe through the thimble from the following for installation: outside and join to the rest of the vent system.
Page 40
Flue should be directed away from surfaces, if possible. (FLA) of external devices wired to the Endura boiler power circuit cannot exceed Removing an Existing Boiler When an existing boiler is removed from a common venting system, the common venting system is likely to be too large for proper venting of the appliances remaining connected to it.
Page 41
Assembly of Fulton Multi-Skid Systems professional codes and regulations. Adhere to the following for multi-skid engineered systems: 1. Refer to the Fulton mechanical/electrical drawings during assembly. 2. Ensure that equipment orientation allows for operation interface and maintenance. 3. Align the skids as shown on the drawings ensuring that skid fasteners (skid joint angles) are matched.
Page 42
Do not run Building Management System (BMS) or any other communication wiring into the high voltage box. The Endura cabinet has removable panels to facilitate access. Do not run conduit through or over access panels. Adhere to the following when making electrical connections: 1.
Page 43
INSTALLATION SECTION 2 EDR-SOLA-IOM-2022-0216 EDR 750 - 2000 REFERENCE ONLY ELECTRICAL SCHEMATIC DIAGRAM 2-37 Questions? Please Contact Your Local Manufacturer’s Representative...
Page 47
The rating of each external device contact is the maximum primary loop. allowable amperage of the contact. The total Full Load Amps (FLA) of external devices wired to the Endura boiler power 4. The sensor monitors hydronic loop temperature in circuit cannot exceed 1A.
Page 48
` AUXILIARY SAFETY INTERLOCK FOR EXTERNAL DEVICE and field wired to the MASTER boiler. 1. When the Endura boiler receives a call for heat, the 2. An outdoor air temperature sensor kit is not required if startup sequence first checks for a completed LCI circuit.
Page 49
` BURNER FIRE RATE OUTPUT 2-45-880360) wired to the REMOTE setting of the three 1. Fulton SOLA J10 plug terminals 4, 5, and 6 may be used position control switch, rated for 5 Amps maximum. A for either 4-20 mA or 0-10 VDC burner fire rate output.
Page 53
3. Performance factors affected may include but are not limited to input/ output ratings, efficiency, modulation rates and emissions. 4. The Fulton factory Test Fire Report should be used as a point of reference in commissioning settings for the boilers in the field, however a factory certified service technician should account for all site conditions when finalizing operational settings.
Page 54
Commissioning/Start up by a non- Fulton authorized person will void the 2. Turn the boiler on and ensure that there is a call for heat. If the unit does product warranty.
Page 55
WARNING combustion throughout the range. Once combustion setup is completed at low and high fire, perform the following steps a minimum of ten times Non-Fulton product information is for reference purposes only. No Fulton to verify O2 repeatability: document should substitute for full Ramp the boiler from low fire RPM to high fire RPM.
Page 57
OPERATION SECTION 3 EDR-SOLA-IOM-2022-0216 NOTE: The boiler is factory-configured for standard natural gas. Contact your WARNING authorized service organization for conversion to HD5 propane. All information in this manual is for reference and guidance purposes, TABLE 9 - METAL MESH BURNERS: VERIFICATION OF NATURAL GAS COMBUSTION and does not substitute for required Light Off Low Fire...
Page 59
Non-Fulton product information is for reference purposes only. No Fulton document should substitute for full review of documentation available from the component manufacturer.
Page 61
Non-Fulton product information is for reference purposes only. No Fulton document should substitute for full review of documentation available from the component manufacturer.
Page 63
This change will require Verification. Verify jurisdictional/professional codes and as follows: regulations. Non-Fulton product information is for reference purposes only. No Fulton document may substitute for full review of documentation available from the component manufacturer.
Page 65
Clear All. This is not recommended. professional training, conduct, and strict adherence to applicable jurisdictional/professional codes and regulations. Non-Fulton product information is for reference purposes only. No Fulton document may substitute for full review of documentation available from the component manufacturer.
Page 67
OPERATION SECTION 3 EDR-SOLA-IOM-2022-0216 SOLA Diagnostics WARNING From the Status Summary screen (Figure 47), press Diagnostics. Do not operate, or allow others to operate, service or repair this equipment unless you (they) fully understand all applicable sections of this manual and are qualified to operate/maintain the equipment.
Page 69
The screen shots and information in this section will help you configure various service or repair this equipment unless options available on the Endura boiler. For further information on installation you (they) fully understand all applicable requirements refer to the electrical portion in the Installation section.
Page 71
Detection Time: The amount of time that must expire, after the interstage regulations. delay time has expired, before a boiler is added. Non-Fulton product information is for Error Threshold: A stage is added when the error becomes excessive based reference purposes only.
Page 73
All boilers in the lead lag boiler plant have to be firing prior to any jurisdictional/professional codes and boiler operating above 40% fan speed. regulations. Non-Fulton product information is for reference purposes only. No Fulton document may substitute for full review of documentation available from the component manufacturer.
Page 75
Off Hysteresis: The differential above setpoint when the boiler is turned off. regulations. On Hysteresis: The differential from setpoint when the boiler is turned on. Non-Fulton product information is for 4 mA water temperature: The setpoint valued assigned to a remote 4 mA reference purposes only. No Fulton...
Page 77
“enable”. Refer to Figure 65 for jurisdictional/professional codes and factory default settings: regulations. Non-Fulton product information is for reference purposes only. No Fulton document may substitute for full review of documentation available from the component manufacturer.
Page 79
Stack limit must not exceed exhaust material temperature jurisdictional/professional codes and limitations. See Table 7. regulations. Non-Fulton product information is for reference purposes only. No Fulton document may substitute for full review of documentation available from the component manufacturer.
Page 80
Any one of the available pump outputs A through C can be used to do so. For Endura boilers equipped with an isolation valve control relay, choose the pump output wired to this relay. From this screen select Auto for pump control and either pump A, B, or C for pump output.
Page 81
Non-Fulton product information is for reference purposes only. No Fulton document may substitute for full review of documentation available from the component manufacturer. FIGURE 72 - ADVANCED PUMP CONFIGURATION SCREEN ...
Page 83
3. Reset the Low Water condition by pressing the Low Water reset button and Non-Fulton product information is for reset the Sola control. Boiler should start the Call for Heat sequence again. reference purposes only. No Fulton document may substitute for full 4.
Page 84
Endura boilers should be operated and controlled so the boiler and does not substitute for required cycles less than 12,000 times per year. Endura boilers should be operated and professional training, conduct, and strict adherence to applicable...
Page 85
MAINTENANCE INTRODUCTION INSTALLATION OPERATION MAINTENANCE SERVICE DOCUMENTS Questions? Please Contact Your Local Manufacturer’s Representative...
Page 86
Daily, Weekly and Monthly Maintenance and Inspection are considered good jurisdictional/professional codes and practice for any boiler, and are applicable to the full line of Endura boilers. It is regulations. also good practice for any boiler installation to perform a thorough review of the overall system on a regular basis, and after any maintenance procedures.
Page 87
MAINTENANCE SECTION 4 EDR-SOLA-IOM-2022-0216 WARNING Tool List All information in this manual is for To complete routine preventative maintenance or repairs, certain tools and reference and guidance purposes, supplies will be required that are not provided with the boiler. The qualified and does not substitute for required service technician should be prepared with the following tools and supplies.
Page 88
NOTE: Operating the burner with the combustion air filter removed will void the burner warranty. A clean filter of the same Fulton part number (type, size and style) must be installed while the boiler is in operation. 3. Return the filter to its original position in the slot.
Page 89
2. Replace the combustion air filter with a new filter of the same Fulton part number (type, size and style). Never use open flame or other sources of ignition to check for gas leaks.
Page 90
Burner gaskets must not be reused. Gasket is designed for one-time use only. Using nuts and washers not provided by Fulton can lead to flue gas leakage and cause damage to the studs. Follow proper safety precautions when using a ladder.
Page 91
NOTE: Due to unique hardware specifications, alternate hardware must not be Use caution when using any cleaning substituted. If hardware is lost or damaged, contact your Fulton representative for solutions. Refer to local regulations for replacement. proper cleaning solution disposal.
Page 92
MAINTENANCE SECTION 4 EDR-SOLA-IOM-2022-0216 WARNING 2. Replace with a new O-ring and apply Superolube lubricant (Fulton Part number 2-12-000661). Ensure O-ring is positioned properly between premix elbow and fan transition. Personnel performing burner assembly maintenance must wear O-ring for EDR-750/1000 is Fulton Part Number 2-12-000236 appropriate respiratory protection.
Page 93
6. Visually verify the ignition position relative to the 3. Complete the “Installation and Operation Report” for burner head. Endura boilers and retain in the boiler’s maintenance records. The negative electrode must not be touching or resting on the burner head.
Page 97
14. Pull the burner. Inspect for dirt/dust that could cause it to clog and any other physical issue. Clean with compressed air only if necessary. 15. If the issue persists after thoroughly completing all of the above steps, contact your Fulton Representative for upgrade kit # 7-53-070000.
SERVICE DOCUMENTS INTRODUCTION INSTALLATION OPERATION MAINTENANCE SERVICE DOCUMENTS Questions? Please Contact Your Local Manufacturer’s Representative...
Gas regulators installed minimum 10 feet of pipe from the boilers? SITE SIGN-OFF DATE: PRINT NAME TITLE: When complete, return a copy to your Fulton Representative and/or the service organization performing commissioning (“start-up”) services. Questions? Please Contact Your Local Manufacturer’s Representative...
“START-UP” REPORT NOTE: TO BE COMPLETED BY A FACTORY AUTHORIZED TECHNICIAN HOLDING A VALID EDR CERTIFICATE OF REGISTRATION. WARRANTY COVERAGE IS VALID ONLY IF THIS FORM IS SUCCESSFULLY COMPLETED AND RETURNED TO FULTON WITHIN TWELVE WEEKS OF START-UP. DATE FULTON REP.
Page 104
Burner Cycles Burner Hours Controller Cycles Controller Hours When complete, please keep this form with the boiler, store a record copy in a safe location, and return a copy to Fulton: The Fulton Companies ATTN: FHS Service Coordinator 972 Centerville Road Pulaski, New York 13142 Phone: (315) 298-5121 •...
SERVICE DOCUMENTS SECTION 5 EDR-SOLA-IOM-2022-0216 ANNUAL MAINTENANCE CHECKLIST NOTE: TO BE COMPLETED BY A FACTORY AUTHORIZED TECHNICIAN HOLDING A VALID EDR CERTIFICATE OF REGISTRATION. DATE TECH CERTIFICATE # TECHNICIAN BOILER MODEL TECH. COMPANY BOILER NB/SERIAL # ANNUAL MAINTENANCE: Burner head removed and visually inspected COMPLETE Burner head cleaned (30-72.5 psi air only) COMPLETE...
Page 107
SERVICE DOCUMENTS SECTION 5 EDR-SOLA-IOM-2022-0216 ANNUAL MAINTENANCE CHECKLIST NOTE: TO BE COMPLETED BY A FACTORY AUTHORIZED TECHNICIAN HOLDING A VALID EDR CERTIFICATE OF REGISTRATION. DATE TECH CERTIFICATE # TECHNICIAN BOILER MODEL TECH. COMPANY BOILER NB/SERIAL # ANNUAL MAINTENANCE: Burner head removed and visually inspected COMPLETE Burner head cleaned (30-72.5 psi air only) COMPLETE...
Page 109
SERVICE DOCUMENTS SECTION 5 EDR-SOLA-IOM-2022-0216 ANNUAL MAINTENANCE CHECKLIST NOTE: TO BE COMPLETED BY A FACTORY AUTHORIZED TECHNICIAN HOLDING A VALID EDR CERTIFICATE OF REGISTRATION. DATE TECH CERTIFICATE # TECHNICIAN BOILER MODEL TECH. COMPANY BOILER NB/SERIAL # ANNUAL MAINTENANCE: Burner head removed and visually inspected COMPLETE Burner head cleaned (30-72.5 psi air only) COMPLETE...
Page 111
SERVICE DOCUMENTS SECTION 5 EDR-SOLA-IOM-2022-0216 ANNUAL MAINTENANCE CHECKLIST NOTE: TO BE COMPLETED BY A FACTORY AUTHORIZED TECHNICIAN HOLDING A VALID EDR CERTIFICATE OF REGISTRATION. DATE TECH CERTIFICATE # TECHNICIAN BOILER MODEL TECH. COMPANY BOILER NB/SERIAL # ANNUAL MAINTENANCE: Burner head removed and visually inspected COMPLETE Burner head cleaned (30-72.5 psi air only) COMPLETE...
Page 113
SERVICE DOCUMENTS SECTION 5 EDR-SOLA-IOM-2022-0216 ANNUAL MAINTENANCE CHECKLIST NOTE: TO BE COMPLETED BY A FACTORY AUTHORIZED TECHNICIAN HOLDING A VALID EDR CERTIFICATE OF REGISTRATION. DATE TECH CERTIFICATE # TECHNICIAN BOILER MODEL TECH. COMPANY BOILER NB/SERIAL # ANNUAL MAINTENANCE: Burner head removed and visually inspected COMPLETE Burner head cleaned (30-72.5 psi air only) COMPLETE...
Page 118
Fulton Group N.A., Inc. Fulton Steam Solutions, Inc., Fulton Heating Solutions, Inc. & Fulton Thermal Corporation are part of Fulton Group N.A., Inc., a global manufacturer of steam, hot water and thermal fluid heat transfer systems.
Need help?
Do you have a question about the Endura and is the answer not in the manual?
Questions and answers