Elite EL-80 N Installation Manual
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Elite EL-80 N Installation Manual

Floor and wall mounted
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Installation
Installation
Manual
Manual
• Installation
• Installation
• Startup
• Startup
• Maintenance
• Maintenance
• Parts
• Parts
This manual must only be used by a qualified heating installer/service technician. Read all instructions
in this manual before installing. Perform steps in the order given. Failure to comply could result in
severe personal injury, death or substantial property damage.
NOTICE
Heat Transfer Products, Inc., reserves the right to make product changes or updates without
notice and will not be held liable for typographical errors in literature.
mounted
n
WARNING
Floor
mounted
Wall
Models
EL-80 N/LP
EL-220 N/LP
EL-110 N/LP EL-299 N/LP
EL-150 N/LP EL-399 N/LP

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Summary of Contents for Elite EL-80 N

  • Page 1 • Maintenance Wall mounted • Parts • Parts Models EL-80 N/LP EL-220 N/LP EL-110 N/LP EL-299 N/LP EL-150 N/LP EL-399 N/LP WARNING This manual must only be used by a qualified heating installer/service technician. Read all instructions in this manual before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death or substantial property damage.
  • Page 2 Boiler Manual WARNING If the information in this manual is not followed Do not store or use gasoline or other flammable exactly, a fire or explosion may result causing vapors and liquids in the vicinity of this or any property damage, personal injury or loss of life. other appliance.

  • Page 3: Table Of Contents

    Part 7 – Gas Piping............37-39 A. Gas Connection B. Gas Piping C. Check Inlet Gas Pressure D. Elite Heating Boiler ® Gas Valve...
  • Page 4 Part 13 – Maintenance........... 74-81 A. Maintenance Procedures B. Combustion Chamber Coil Cleaning Instructions for Elite Heating Boiler ®...

  • Page 5: Part 1: Product And Safety Information

    Boiler Manual PART 1: PRODUCT AND SAFETY INFORMATION SPECIAL ATTENTION BOXES The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the product. DEFINITIONS DANGER CAUTION DANGER indicates an imminently hazardous...
  • Page 6 Due to the low water content of the boiler, mis- Installer — Read all instructions in this manual, sizing of the boiler with regard to the heating and Elite Heating Boilers ® Venting section, system load will result in excessive boiler before installing.

  • Page 7: Part 2: Before You Start

    PART 2: BEFORE YOU START point while in operation. The set point can A. WHAT’S IN THE BOX change by internal or external signals which Also included with the Elite Heating Boilers are: enhance the overall performance of the system. ®...

  • Page 8: Optional Equipment

    Elite Boiler. The Vision II system controls the temperature to 8. Spark Ignition – The burner is ignited by...

  • Page 9: Part 3: Prepare Boiler Location

    When preparing the boiler location, make sure the area where you are placing the boiler is level. In order for the condensate to properly flow out of the collection system, the boiler must be level to assure proper flow direction. The Elite Heating Boiler ®...
  • Page 10 Boiler Manual DIMENSIONS "N" DENOTES NATURAL GAS, "LP" DENOTES PROPANE ALL DIMENSIONS ARE APPROXIMATE AND ARE SUBJECT TO CHANGE Figure 3-1 LP-285-A Rev. 1/14/10...
  • Page 11 Boiler Manual DIMENSIONS "N" DENOTES NATURAL GAS, "LP" DENOTES PROPANE ALL DIMENSIONS ARE APPROXIMATE AND ARE SUBJECT TO CHANGE Figure 3-2 LP-285-A Rev. 1/14/10...

  • Page 12: Installations Must Comply With

    ® stantial property damage. components must be protected from dripping water during operation or service. E. RESIDENTIAL GARAGE INSTALLATION 4. If the Elite Heating Boiler is to replace an ® existing boiler, check for and correct any Precautions existing system problems such as: Take the following special precautions when •...

  • Page 13: Exhaust Vent And Intake Air Vent

    Dry cleaning/laundry areas and establishments roof or out a side wall. The intake and exhaust Swimming pools venting methods are detailed in the Venting Section. Do not attempt to install the Elite Metal fabrication plants Heating Boiler using any other means. Be sure ®...

  • Page 14: When Removing A Boiler From An Existing Common Vent System

    PART 3: PREPARE BOILER LOCATION (CONTINUED) H. WHEN REMOVING A BOILER FROM AN EXISTING COMMON VENT SYSTEM DANGER Do not install the Elite Heating Boiler ® into a common vent with any other appliance. This will cause flue gas spillage or appliance malfunction, resulting in possible severe personal injury, death or substantial property damage.

  • Page 15: Part 4: Prepare Boiler

    Boiler Manual PART 4: PREPARE BOILER Remove all sides of the Elite Heating Boiler ® WARNING shipping crate in order to allow the boiler to be lifted into its installation location. The Elite Uncrating Boiler – Any Claims for damage or...

  • Page 16: General Piping Information

    For other piping methods, 1. Always install an automatic air vent on top of consult your local Heat Transfer Products the air separator to remove residual air from representative or refer to separate Elite Heating the system. ® Boiler piping details in this manual (Part 5).

  • Page 17: Hydronic Piping With Circulators, Zone Valves And Multiple Boilers

    2. Size the piping and components in the space which is optional on the Elite Heating Boiler ® heating system using recognized design Check with local codes for additional requirements.

  • Page 18: Boiler Piping Details

    Boiler Manual PART 5: BOILER PIPING (CONTINUED) G. BOILER PIPING DETAILS Single Elite Heating Boiler ® Space Heating with Indirect Priority BALL VALVE (TYPICAL) 4 PIPE DIAMETER SPACING MAXIMUM AIR ELIMINATOR FROM SYSTEM SUPPLY SENSOR (OPTIONAL) DRAIN BOILER SYSTEM VALVE...
  • Page 19 Boiler Manual PART 5: BOILER PIPING (CONTINUED) Cascade Multiple Elite Heating Boiler ® with Indirect Priority on One Boiler BALL VALVE (TYPICAL) 4 PIPE DIAMETER SPACING MAXIMUM AIR ELIMINATOR SUPPLY SENSOR FROM SYSTEM (OPTIONAL) PRESSURE GAUGE DRAIN SYSTEM VALVE CIRCULATOR...
  • Page 20 Boiler Manual PART 5: BOILER PIPING (CONTINUED) Single Elite Heating Boiler ® Space Heating BALL VALVE 4 PIPE DIAMETER (TYPICAL) SPACING MAXIMUM ELIMINATOR FROM SYSTEM SUPPLY SENSOR (OPTIONAL) BOILER SYSTEM DRAIN CIRCULATOR CIRCULATOR VALVE SWING CHECK VALVE EXPANSION TANK DRAIN VALVE...
  • Page 21 Boiler Manual PART 5: BOILER PIPING (CONTINUED) Cascade Elite Heating Boilers ® Space Heating Only 4 PIPE DIAMETER SPACING MAXIMUM FROM SYSTEM AIR ELIMINATOR DRAIN VALVE (PURGE POINT) SUPPLY SENSOR (OPTIONAL) BALL VALVE (TYPICAL) DRAIN VALVE SYSTEM CIRCULATOR EXPANSION TANK...

  • Page 22: Circulator Sizing

    10. The relief valve, temperature & pressure air out of each zone. gauge are included in the accessory kit with the Elite Boiler Accessory Kit. A pipe 4. Install a back flow preventer on the cold feed discharge line should be installed 6” above make-up water line.
  • Page 23 *Do not operate boiler at these flow settings as it will damage the heat exchanger or related com- ponents caused by excessive flow rates or minimum flow rates. The chart below represents the various system design temperature rise through the Elite Heating Boiler along with their respective flows and friction loss which will aid in circulator selection.

  • Page 24: Fill And Purge Heating System

    To size, simply add up the number of GPM. To correctly size the manifold feeding boilers and the required flow rates for the sys- these (5) Elite Heating Boilers you would need a tem design temperature. pipe size of 4”.

  • Page 25: Zoning With Zone Valves

    Boiler Manual PART 5: BOILER PIPING (CONTINUED) CAUTION CAUTION For installations that incorporate standing iron It is highly recommended that you carefully radiation and systems with manual vents at the follow the glycol manufacturer’s recommended high points. Follow the previous section and concentrations, expansion requirements and starting with the nearest manual air vent, open maintenance recommendations (pH additive...

  • Page 26: Part 6: Venting, Combustion Air & Condensate Removal

    DANGER do so could result in severe personal injury, death or substantial property damage. ® The Elite Heating Boiler must be vented as detailed in this section. Verify that the exhaust and intake piping comply with these REQUIREMENTS FOR INSTALLATION instructions regarding the venting system.
  • Page 27 Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) Table 6-1 APPROVED PLASTIC EXHAUST VENTING MATERIAL MATERIAL STANDARDS FOR INSTALLATION IN: UNITED STATES CANADA PVC SCHEDULE 40 / 80 ANSI /ASTM D1785 ULC S636** PVC -DWV ANSI /ASTM D2665 ULC-S636** CPVC SCHEDULE 40 / 80 ANSI /ASTM F441...

  • Page 28: Exhaust Vent And Intake Air Vent Pipe Location

    Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) • Provide a minimum of 1 foot distance WARNING from any door, operable window, or gravity intake into any building. You must not use “B” Vent in an exhaust application.
  • Page 29 Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) monitors the condensate level to prevent it 4. Condensate Neutralization from backing up into the combustion sys- The condensate from the boiler is slightly tem. There is a ¾” sweat connection provid- acidic with a pH of 3.2 –...
  • Page 30 ® Condensate from the Elite Heating Boiler will be slightly acidic (typically with a pH from 3.2 to 4.5). Install a neutralizing filter if required by...
  • Page 31 Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) Location of exit terminals of mechanical draft and direct-vent venting systems. (Reference: National Fuel Gas Code ANSI Z223.1/NFPA 54 2002). Fig. 6-3 Multiple Vents Fig. 6-4 Multiple Vent Spacing* *Note: Exhaust must extend out 1 foot.

  • Page 32: Exhaust Vent And Intake Air Vent Sizing

    SIZING length shall not exceed an equivalent of 100 feet. 1. The exhaust vent and intake air vent pipes are 3" for the Elite EL-80/110/155/220, and 4" F. LONGER VENT RUNS for the EL-299/399. 1. The maximum combined equivalent length 2.

  • Page 33: Heater Removal From A Common Vent System

    Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) 1. Seal any unused openings in the common WARNING venting system. All joints of positive pressure vent systems 2. Visually inspect the venting system for proper must be sealed completely to prevent leakage size and horizontal pitch to determine if there of flue products into the living space.

  • Page 34: Diagrams For Sidewall Venting

    Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) I. DIAGRAMS FOR SIDEWALL VENTING SIDEWALL VENTING W/TEE (INTAKE) SIDEWALL VENTING WITH KIT SIDEWALL VENTING WITH KIT AND COUPLING (EXHAUST) 1" MIN. EXHAUST VENT EXHAUST VENT INLET/EXHAUST SCREEN VENT KIT 12"...

  • Page 35: Diagram For Vertical Venting

    Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) J. DIAGRAM FOR VERTICAL VENTING ROOF VENT WITH TEE (INTAKE) AND COUPLING (EXHAUST) EXHAUST VENT 24" MIN. (STRAIGHT COUPLING) 10' - 0" MIN. INTAKE AIR VENT (TEE) 12" OVER MAXIMUM SNOW LEVEL OR 24"...

  • Page 36: Diagram For Horizontal Venting

    Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) K. DIAGRAM FOR HORIZONTAL VENTING RIZONTAL VENTING MULTIPLE BOILERS SINGLE BOILER A. FOR EVERY 1" OF OVERHANG THE EXHAUST VENT MUST BE LOCATED 1" VERTICAL BELOW OVERHANG (OVERHANG MEANS TOP OF BUILDING STRUCTUREAND NOT TWO ADJACENT WALLS (CORNER OF BUILDING)). B.
  • Page 37 Boiler Manual PART 6: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED) L. DIAGRAM FOR UNBALANCED FLUE/VERTICAL VENT WARNING You are only allowed to install an unbalanced vent system when the exhaust vent is in the Vertical Position ONLY. UNBALANCED FLUE / VERTICAL VENT EXHAUST VENT (STRAIGHT COUPLING) 12"...

  • Page 38: Part 7: Gas Piping

    National Fuel Gas Code. You must ensure that operation of the unit. the entire gas line to the connection at the Elite Heating Boiler is no smaller than the unit sup- ®...

  • Page 39: Gas Piping

    1" w.c. (.87 kPa), the meter, regula- CSA or UL listed Flexible gas connections can tor or gas line may be undersized or in need of be used when installing The Elite Heating service. You can attach a manometer to the Boiler ®...

  • Page 40: Elite Heating Boiler

    Boiler Manual PART 7: GAS PIPING (CONTINUED) D. ELITE HEATING BOILER ® GAS VALVE ELITE GAS VALVE THROTTLE ADJUSTER NOTE: IF FOR ANY REASON THE THROTTLE NEEDS TO BE ADJUSTED, IT IS VERY IMPORTANT THAT A "COMBUSTION ANALYZER" BE USED TO ENSURE SAFE AND PROPER OPERATION.

  • Page 41: Part 8: Field Wiring

    The control used in the Elite Heating Boiler ® series of boilers is capable of directly controlling 2 pumps when in standard mode and 3 pumps when configured as a cascade master boiler.

  • Page 42: Field Wiring

    Boiler Manual PART 8: FIELD WIRING (CONTINUED) D. LOW VOLTAGE CONNECTIONS FOR STANDARD BOILER 1. All low voltage cables should enter the electrical junction box through the provided knock out holes as shown below. Knock out locations for low voltage connections to electrical junction box.

  • Page 43: Thermostat

    2. Mount the thermostat on an inside wall as electrical junction box (shown in figure 8-1) central as possible to the area being heated, Alternately, any dry contact closure across but away from drafts or heat producing these terminals will cause the Elite Heating...

  • Page 44: Outdoor Sensor

    I. OPTIONAL UL353 LOW WATER CUT-OFF indirect tank or an HTP 7250P-325 tank INTERFACE KIT sensor. When a tank sensor is used, the Elite Heating Boiler control will automatically ® If an optional UL 353 Low Water Cut-Off (LWCO)
  • Page 45 Boiler Manual PART 8: FIELD WIRING (CONTINUED) communication bus between each of the cables not exceed 200 feet. boilers. These cables are readily available at 3. Route the communication cables through any office supply, computer, electronic, one of the knockouts in the cabinet. department or discount home supply store in varying lengths.
  • Page 46 Cascade Master ® Fig. 8-3 LP-293NN Rev. 7/13/09 BOILER GND ELITE CASCADE MASTER PUMP AND SENSOR WIRING 5. Connect the system pipe sensor to the terminals marked SYS SENSOR. 1. Connect the system pump hot wire to the 6. Connect the outdoor sensor (if used) to the terminal marked SYS PUMP .
  • Page 47 ® Fig. 8-4 LP-293-NN Rev. 7/13/09 for the device to the ALARM COM terminal. ELITE CASCADE FOLLOWER PUMP Connect the alarm device hot wire to the AND SENSOR WIRING ALARM NO terminal. Connect the neutral or 1. Connect the boiler pump to the terminals...
  • Page 48 Boiler Manual PART 8: FIELD WIRING (CONTINUED) Fig. 8-5 LP-293-J Rev. 10/1/09...
  • Page 49 Boiler Manual PART 8: FIELD WIRING (CONTINUED) Fig. 8-5 LP-293-J Rev. 1/14/10...

  • Page 50: Part 9. Start-Up Preparation

    Boiler Manual PART 9. START-UP PREPARATION To assure good extended service life, it is follow fluid manufacturer’s instructions to recommended that you test your water quality verify inhibitor level and that other fluid prior to installation. Listed below are some characteristics are satisfactory.

  • Page 51: Purge Air From Water System

    Boiler Manual PART 9. START-UP PREPARATION (CONTINUED) 4. At initial fill and during boiler startup and h. Disconnect the wires that are connected testing, check system thoroughly for any to the THERMOSTAT terminals of the cus- leaks. Repair all leaks before proceeding tomer connection board.

  • Page 52: Check For Gas Leaks

    Before startup (and periodically downward away from the Elite Heating Boiler thereafter), have the propane supplier verify the to a suitable inside drain. If the condensate correct odorant level in the gas.

  • Page 53: Cascade System

    Boiler Manual PART 9. START-UP PREPARATION (CONTINUED) 5. Inspect intake piping and exhaust piping for • If one of the follower boilers has an in- signs of deterioration from corrosion, physical direct fired water heater connected to it, damage or sagging. Verify intake piping and the address of this boiler must be 2 or exhaust piping are intact and correctly installed greater.

  • Page 54: Control Overview

    ARROW Keys – The (up and down) arrow operation of the Elite Boiler. Many operating keys are used to navigate between the various parameters can be viewed and adjusted by functions displayed in the menu. After the func- using the six buttons on the display.

  • Page 55: Operating Instructions

    Boiler Manual PART 10. START-UP PROCEDURE (CONTINUED) C. OPERATING INSTRUCTIONS ENTER MENU CODE Before Operating the unit, it is important to remove the cover and verify that the gas line and water lines are connected to boiler and fully Boiler Setting Program Navigation purged.

  • Page 56: Programming The System Setting

    Boiler Manual PART 10. START-UP PROCEDURE (CONTINUED) Celsius (Factory Default is F = Fahrenheit) CLOCK MONTH Clock Settings 08/28/2009 Fr 10:01A (Note: The clock will reset if the boiler is pow- Function: Allows the user to adjust the Month ered off for more than a week). setting.
  • Page 57 Boiler Manual PART 10. START-UP PROCEDURE (CONTINUED) Function 1 Factory Program Mode Function 9 Max Supply Temp MODE MAX SUPPLY TEMP INDIRECT 190 °F This screen indicates that the control is config- Description: Allows the user to set the maxi- ured correctly.

  • Page 58: Cascade Address

    Boiler Manual PART 10. START-UP PROCEDURE (CONTINUED) Function 14 DHW Priority and work up one (1 Minute) at a time. Factory Default OFF / Selection (OFF to ON) DHW PRIORITY Function 19 Boiler DHW Temp 30 MINUTES BOILER SUPPLY DHW Description: Allows the user to set the 180 °F Maximum run time for the Indirect Fired Water...
  • Page 59 Boiler Manual PART 10. START-UP PROCEDURE (CONTINUED) Function 24 Cascade Rotation Function 29 DHW Modulation Mode CASCADE ROTATION DHW MODULATE MODE 48 HOURS NORMAL MOD Description: This parameter sets the amount of Description: This parameter controls how the hours before the first boiler in the cascade firing boiler modulates for a DHW demand.
  • Page 60 Boiler Manual PART 10. START-UP PROCEDURE (CONTINUED) Note: For the following functions you must have Function 36 your maintenance function turned on. TELEPHONE # Function 33 Year 000 000 0000 SERVICE SCHEDULE Description: Allows the user to input a tele- phone number that will be displayed when YEAR 00/00/2000 maintenance is required.

  • Page 61: Part 11: Start-Up Procedures For The Installer

    NOTE: If the boiler is STATUS MENU configured to use a 0–10 volt input, the return The Elite Heating Boiler Controller also has the sensor is disabled and the second line of the dis- ability to review the status of the system. To play will be blank.
  • Page 62 Boiler Manual PART 11: START-UP PROCEDURES FOR THE INSTALLER (CONTINUED) perature of the boiler. Press the key once (This screen will appear when set in master Boiler Mode Only) Press the key once CH DEMAND FLAME 0.0uA BOILER FAN SPEED 3497 RPM Description: This screen displays the boiler flame current on...
  • Page 63 Boiler Manual PART 11: START-UP PROCEDURES FOR THE INSTALLER (CONTINUED) Press the key once Press the key once DHW ON FAULT HISTORY GOOD IGNIT 08/28/2009 Fr 5:19A The top line of this display indicates the amount This screen displays the third oldest lockout of hours the burner has been on for a domestic fault that occured in the boiler controller.

  • Page 64: Elite Heating Boiler Test Mode

    (CONTINUED) recommended combustion settings for the gas Press the key once type selected to run the Elite Heating Boilers. FAULT HISTORY Automatic modulation does not take place when the controller is in Test Mode. The boilers will mod- 08 28 2009...
  • Page 65 Boiler Manual PART 11: START-UP PROCEDURES FOR THE INSTALLER (CONTINUED) or the system sensor is defective. The cascade Press the key, system will still function in this situation and will BOILER 0 100 % function with reduced efficiency. All boilers will run simultaneously rather than in a staged fash- BOILER 1 56 %...

  • Page 66: Test Mode Access

    “LOCKOUT” will be displayed on the read- 3. Press the reset key to clear the fault and out on the lower line. The Elite Heating Boiler ® resume operation. Be sure to observe the...

  • Page 67: User Interface Display

    Boiler Manual PART 12: TROUBLESHOOTING (CONTINUED) causing both conductors to touch. DANGER • The system sensor wiring is open due to When servicing or replacing components that are in defect or damage. direct contact with the boiler water, be certain that: Remedy: •...
  • Page 68 Boiler Manual PART 12: TROUBLESHOOTING (CONTINUED) powered on and the temperature of the water at Remedy: the supply sensor is too high for the boiler to Check the flue for obstructions or any sign of ignite. This occurs because the water tempera- damage, especially signs of excessive heat.
  • Page 69 This display indicates that there is low water flow psig. in the boiler. This code should never be displayed 2. Check for leaks in the system piping. on the Elite Heating Boiler since there is no flow ® Fault Code LOU switch in this product.
  • Page 70 Boiler Manual PART 12: TROUBLESHOOTING (CONTINUED) Fault Code F00 1. If the boiler has a UL353 LWCO, check to see if the red LED on the LWCO control box is WATER HIGH TEMP illuminated. If so, correct the low water con- dition and press the reset button on the PUMP ON LWCO control box to reset the LWCO.

  • Page 71: Flue Sensor

    Boiler Manual PART 12: TROUBLESHOOTING (CONTINUED) Fault Code F03 Fault Code F05 RETURN SENSOR SUPPLY TEMP HIGH PUMP ON PUMP ON Description: Description: This display indicates that the return tempera- This display indicates that the supply tempera- ture sensor of the boiler has failed. This code ture of the boiler is excessive.
  • Page 72 194 Deg. F. During the time that this message or lockout fault is dis- played, the pump will be on as indicated on the second line of the display. Elite Spark Electrode Remedy: Gap Spacing 1. Check circulator pump operation.
  • Page 73 Boiler Manual PART 12: TROUBLESHOOTING (CONTINUED) mally at 5.0 to 9.0. If the flame signal is not LOCKOUT will flash on the display. This code steady, disassemble the burner door and indicates a serious safety issue and the boiler check the burner and its sealing gaskets. will not restart until the cause is determined by a technician and he pushes the RESET button on Fault Code F11...
  • Page 74 Boiler Manual PART 12: TROUBLESHOOTING (CONTINUED) trol and the programming function fails. The Fault Code PP only way to recover from this error is to pro- CONTROL PROGRAMED gram the control again. If this error occurs at any time other than when a technician is servicing the boiler, the control has failed and must be replaced by a qualified technician.

  • Page 75: Part 13: Maintenance

    “CLR” (available at heater may result in a hazardous condition. most hardware stores) – Gloves, eye protection WARNING 1. Shut down the Elite Heating Boiler by using the ® BEFORE EACH HEATING SEASON A trained and following steps: qualified service technician should perform the a.
  • Page 76 Turn the gas back on. (IMPORTANT: b. Re-install the burner assembly CHECK FOR GAS LEAKS) c. Replace and tighten the (6) 10MM nuts to g. Turn the Elite Heating Boiler power back ® the burner plate using staggered tighten- on and create a demand on the boiler.
  • Page 77 Boiler Manual PART 13: MAINTENANCE (CONTINUED) ITEM # EL-80 EL-110 EL-150 EL-220 Description 7450P-001 7450P-002 7450P-003 7450P-004 BOILER MODULE 7250P-160 7250P-160 7250P-160 7250P-160 CERAMIC TARGET WALL 7500P-109 7500P-109 7500P-109 7500P-109 M4 FLAT WASHER 7250P-704 7250P-704 7250P-704 7250P-704 M4 X 8 FLAT HEAD SCREW 7450P-006 7450P-006 7450P-006...
  • Page 78 Boiler Manual PART 13: MAINTENANCE (CONTINUED) ITEM # EL-299 EL-399 Description 7450P-014 7450P-015 BOILER MODULE 7250P-160 7250P-160 CERAMIC TARGET WALL 7500P-109 7500P-109 M4 FLAT WASHER 7250P-704 7250P-704 M4 X 8 FLAT HEAD SCREW 7450P-006 7450P-006 BURNER DOOR 7450P-005 7450P-005 BURNER DOOR INSULATION 7350P-031 7350P-031 BURNER 7500P-074...
  • Page 79 Boiler Manual PART 13: MAINTENANCE (CONTINUED) ITEM # EL-80 EL-110 EL-150 EL-220 EL-299 EL-399 DESCRIPTIOIN 7450P-039 7450P-039 7450P-039 7450P-039 7450P-065 7450P-065 JACKET - REAR 7450P-055 7450P-055 7450P-056 7450P-038 7450P-064 7450P-068 JACKET - BOTTOM 7450P-121 7450P-121 7450P-121 7450P-121 7450P-121 7450P-121 LEVELING FEET 7450P-057 7450P-059 7450P-060...
  • Page 80 Boiler Manual...
  • Page 81 Boiler Manual...
  • Page 82 Boiler Manual...
  • Page 83 LP-172 REV. 2/16/06...
  • Page 84 LP-172 REV. 2/16/06...
  • Page 85 MAINTENANCE NOTES...
  • Page 86 MAINTENANCE NOTES...
  • Page 87 MAINTENANCE NOTES...
  • Page 88 © 2003–2010 Heat Transfer Products, Inc. www.HTproducts.com LP-293 REV. 01/06/10...

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