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Price - $3.00
INSTALLATION, OPERATING AND
SERVICE INSTRUCTIONS FOR
LEDV SERIES DIRECT VENT
OIL FIRED BOILER
As an ENERGY STAR Partner, Burnham Corporation has determined that the LEDV-1, fired at the 0.60 GPH rate,
meets the ENERGY STAR guidelines for Energy efficiency established by the United States Environmental Protection
Agency (EPA).
For service or repairs to boiler, call your heating contractor. When seeking information on boiler, provide
Boiler Model Number and Serial Number as shown on
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IMPORTANT INFORMATION - PLEASE READ THIS PAGE CAREFULLY The following terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important information concerning product life. DANGER DO NOT store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance. If you smell gas vapors, DO NOT try to operate any appliance - DO NOT touch any electrical switch or use any phone in the building. Immediately, ca
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WARNING Boiler materials of construction, products of combustion and the fuel contain alumina, silica, heavy metals, carbon monoxide, nitrogen oxides, aldehydes and/or other toxic or harmful substances which can cause death or serious injury and which are known to the state of California to cause cancer, birth defects and other reproductive harm. Always use proper safety clothing, respirators and equipment when servicing or working nearby the boiler. This boiler contains very hot water under hi
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NOTICE All boilers must be installed in accordance with National, State and Local Plumbing, Heating and Electrical Codes and the regulations of the serving utilities which may differ from this manual. Authorities having jurisdiction should be consulted before installations are made. In all cases, reference should be made to the following Standards: USA BOILERS A. Current Edition of American National Standard ANSI/NFPA 31, “Installation of Oil Burning Equipment”, for recommended installation pra
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Table of Contents I. Pre-Installation ......................................... 6 II. Unpack Boiler ........................................... 7 III. Water Piping and Trim ............................ 9 IV. Venting/Air Intake Piping ..................... 12 V. Electrical and Sequence of Operations .. 18 VI. Oil Piping ............................................... 20 VII. System Start-up ...................................... 22 VIII. Service and Cleaning.............................. 26 IX. R
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I. Pre-Installation A. INSPECT SHIPMENT carefully for any signs of C. PROVIDE COMBUSTION AIR SUPPLY to damage. accommodate proper combustion of oil. Local and national codes may apply and should be referenced. 1. ALL EQUIPMENT is carefully manufactured, 1. In unconfined spaces (basement) in buildings of inspected and packed. Our responsibility ceases conventional frame, brick, or stone construction, upon delivery of crated boiler to the carrier in good infiltration normally is adequate to provid
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II. Unpack Boiler 4. Remove 4 hex nuts from bolts that attach hinges CAUTION and hinge spacers to left side of Tubesheet. Remove 4 hex head cap screws that attach hinges to door. Do not drop boiler. Do not bump boiler jacket against floor. 5. Attach 2 hinge brackets & spacers to Tubesheet and 2 hinge brackets to Door on right side of boiler. 3 A. REMOVE CRATE Holes in each Hinge Bracket must line up with 3 matching holes in Spacer, Tubesheet or Door. See 1. Remove all fasteners at crate skid. F
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TS-98-14-A Figure 3: Proper Hinge Bracket Installation Figure 4: Hinge Assembly Figure 2: Minimum Clearances to Combustible Materials 8
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III. Water Piping and Trim refrigerated air, the boiler piping must be equipped with flow control valves to prevent gravity circulation of boiler water during the operation of the cooling system. 3. If boiler is used with an Alliance Indirect-Fired Domestic Water Heater, install the Alliance as a A. Design and install boiler and system piping to separate heating zone. Refer to the Alliance prevent oxygen contamination of boiler water. Installation, Operating, and Service Instructions for additi
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Figure 5: Recommended Boiler Piping for Zoning with Valves isolation valve in boiler supply piping. (Note - D. Install Drain Valve in return piping. See figure 5. Terminate hose in five gallon bucket at a suitable floor drain or outdoor area). E. Oil, grease, and other foreign materials which accumulate in new hot water boilers and a new or 4. Starting with one circuit, open zone valve. reworked system should be boiled out, and then thoroughly flushed. A qualified water treatment 5. Open bib
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Figure 6: Recommended Piping for Combination Heating & Cooling (Refrigeration) Systems Figure 7: Recommended Boiler Piping for Zoning with Circulators 11
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IV. Venting / Air Intake Piping A. General Guidelines 1. Vent system installation must be in accordance with these instructions and applicable provisions of local building codes. Contact local building or fire officials about restrictions and installation inspection in your area. 2. The LEDV Series is designed as a Direct Vent boiler. In this configuration, all air for combustion is supplied directly to the burner from outdoors and 5. Vent Terminal Location (see Figure 8). Locate vent flue gas
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Components of this kit are listed in the Repair Parts Section of this manual. 6. Intake Terminal Location (Direct Vent only) - Locate Air Intake Terminal not less than 12 inches to the left, right, or bottom of the vent terminal. Do not locate air intake terminal above vent terminal. Intake terminal must be at least 12 inches above grade plus snow accumulation. See Figure 9. 7. The LEDV must be vented with 4" Z-Flex Direct Oil™ Vent. 20 feet is the maximum vent length B. Vent Installation (D
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Figure 10: Vent Installation Figure 11: Vent Connector, Un-Assembled 14
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Figure 12: Vent Connector, Assembled Figure 13: Air Intake Installation 15
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e. Secure the inside trim plate to inside wall. a. All horizontal runs must rise at least ¼ inch per foot toward vent terminal. f. Tighten the gear clamp to the terminal pipe. b. Avoid any sags or dips in vent pipe. g. Seal all external joints with a weatherproof caulk. C. Air Intake Installation (Direct Vent only) 2. Cut vent pipe to length with a hack saw. See Figure 13. 3. Install Vent Connector/Appliance Adaptor. See Figures 11 and 12. a. Apply a continuous bead of high temperature adhesive
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D. Air Intake Installation (Indoor Air for Combustion) 1. Remove the black plastic inlet cover from the right side of the Beckett AFII burner. 2. Attach the Air Intake Terminal directly to the burner intake collar. 3. Discard the Vacuum Relief Valve. 6. Install air intake terminal. See Figure 13. Alternate to 1., 2. and 3.: Keep the black plastic inlet cover in place and 7. Seal all external joints with weatherproof caulk. discard the Air Intake Terminal and the Vacuum Relief Valve. 17
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V. Electrical and Sequence of Operations and ignition transformer. A. ELECTRICAL b. After a 15 second pre-purge period, in which 1. Install wiring and ground boiler in accordance with time a draft is established in the flueways, the requirements of authority having jurisdiction, or in oil valve is opened. absence of such requirements the National Electrical Code, ANSI/NFPA 70, and/or the CSA c. If the burner ignites within 15 seconds from the C22.1 Electric Code. time the oil valve opens and th
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19 Figure 15: Schematic Wiring Diagram
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VI. Oil Piping A. General TABLE 2: SINGLE-STAGE UNITS (3450 RPM) TWO-PIPE SYSTEMS 1. Use flexible oil line(s) so that Swing Door can be opened without disconnecting oil supply. Maximum Length of Tubing "H" + "R" (See Figure 16) 2. A supply line fuel oil filter is recommended as a Lift "H" minimum for all firing rates but a pleated paper (See Fig. 16) 3/8" OD 1/2" OD fuel oil filter is recommended for the lowest (.6 Tubing (3 GPH) Tubing (3 GPH) GPH) firing rate application to prevent nozzl
