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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 Rating Label. Boiler Model Number...
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This boiler has a limited warranty, a copy of w hich is printed on the back of this manual. It is the responsibility of the installing contractor to see that all controls are correctly installed and are operating properly when the installation is complete.
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(avai lable at extra cost). Do not ins tall boiler on carpeting. Do not tam per wi th or alter the boiler or controls. Re tain your cont ra ctor or a compet ent se rv ice man to assure that th e unit is p ro perly adjus ted an d main taine d.
(i. e. wood, coal) or gaseous fuel (i. e. natural gas, LP/propane). All flammable debris, rags, paper, wood scraps, etc., should be kept clear of the boiler at all times. Keep the boiler area clean and free of fire hazards.
Firing rates based on 140,000 BTU per gallon of oil Notes: IBR net water ratings based on a pick-up allowance of 1.15 Manufacturer should be consulted before selecting a boiler for installations having unusual piping and pick-up requirements. Firebox draft setting: -.02 inches water column Ratings based on 13.0% CO...
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1. LOCATE so that smoke pipe connection to chim- ney will be short and direct. BOILER IS NOT SUITABLE FOR INSTALLATION ON COMBUS- TIBLE FLOOR unless combustible floor shield, supplied by Burnham, is used. DO NOT install on carpeting. Figure 2: Minimum Clearances to Combustible Materials NOTE: 1.
The opening or duct must be sized so the boiler input will not exceed 4,000 BTUH/Sq. In. of free area. If other air consuming appliances are near the boiler, the air inlet should be larger.
Oxygen contamination of boiler wa te r w ill cause c orrosion of iron and steel boiler c omponents, a nd c an lead to boiler failure. Burnham's Standa rd Warranty does not cover proble ms caused by oxygen contamination of boiler wa te r or scale (lime) build-up caused by frequent addition of w ater.
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Figure 3: Recommended Piping for Combination Heating and Cooling (Refrigeration) System...
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HT requirements of UL103. The chimney and vent pipe shall have a sufficient draft at all times, to assure safe proper operation of the boiler. See Figure 6 for recommended installation. 1. Install a draft regulator following the instructions furnished with the regulator.
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Figure 6: Recommended Smokepipe Arrangement and Chimney Requirements Figure 7: Proper and Improper Locations of Draft Regulator...
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Figure 9: Boiler Piping for Zone Valve Zoned Heating Systems...
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Positively assure all electrical connecti ons are unpow ered before attempting installation or service of elec tric al components or connections of the boiler or bui lding. Lock out all ele ctrical boxes wi th pa dlock once power is turned off.
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Figure 10: Wiring Diagram for Water Boilers with Beckett AFG Burner and Controls, without Tankless Heater Figure 11: Wiring Diagram for Water Boilers with Beckett AFG Burner and Controls, with Tankless Heater...
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. Oil Piping 1. Use flexible oil line(s) so that burner can be removed without disconnecting the oil supply. 2. A supply line fuel oil filter is recommended as a minimum for all firing rates but a pleated paper fuel oil filter is recommended for the lowest firing rate application to prevent nozzle fouling.
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TABLE 2: SINGLE STAGE UNITS (3450 RPM) TWO PIPE SYSTEMS Maximum Length of Tubing "H" +"R" (See Figure) Lift "H" (See Figure) 3/8" OD Tubing (3 GPH) TABLE 3: TWO-STAGE UNITS (3450 RPM) Lift "H" (See Figure) 1/2" OD Tubing (3 GPH) 100' 100' 100'...
12 psig. 10. Open isolation valve in boiler supply piping. 11. Remove hose from bib cock. CONFIRM that the boiler and system have no water leaks. . CHECK CONTROLS, WIRING AND BURNER to be sure that all connections are tight and burner is rigid.
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The selection of the nozzle supplied with the HF boiler is the result of extensive testing to obtain the best flame shape and efficient combustion. Other brands of the same spray angle and spray...
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delicate and should protected from dirt and abuse. Nozzles are mass produced and can vary from sample to sample. For all of those reasons a spare nozzle is a desirable item for a service- man to carry. b. FLAME SHAPE — Looking into the combus- tion chamber through the flame plug hole, the flame should appear straight with no sparklers rolling up toward the top of the chamber.
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It chills the flame, causes smoke, and allows unburned fuel to pass through the combustion chamber and clog the flueways of the boiler. h. COLD OIL— If the oil temperature approaching the fuel pump is 40°F or lower, poor combustion or delayed ignition may result.
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A leaky system will increase the volume of make-up water supplied to the boiler which can significantly shorten the life of the boiler. Entrained in make-up water are dissolved minerals and oxygen. When the fresh, cool make-up water is heated in the boiler the minerals fall out as sediment and the oxygen escapes as a gas.
. Firetubes and Combustion Chamber. 1. CLEAN THE FIRETUBES a. For access to fireside of boiler, remove fasteners holding flue box panel closed. b. Using a 1 1/2" diameter wire brush (30" handle), clean firetubes.
V. Repair Parts NOTE: When ordering parts always give the serial number and model number shown on the boiler. Also provide the name of the part(s) shown below: Figure 15: HF Series Bare Boiler...
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ITEM NO. Rear Smo ke b ox Ja cket - Lo wer Re ar S hell Jacket - Right S ide Panel Front Flue B ox Flue B ox Frame Ins ulation Flue B ox Do or w/ Ins ulation Com bustion Ch amber Floor Ins ulation Jacket - Lower Front P anel Burn er Do or...
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Figure 16: Beckett AFG Oil Burner Repair Part For replacement oil burner parts, contact your wholesaler or the burner manufacturer: R.W. Beckett Co., P.O. Box 1289, Elyria, OH 44036 (216) 327-1060 or (800) OIL BURN(645-2876)
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FOR REPLACEMENT OIL BURNER PARTS, CONTACT YOUR WHOLESALER OR THE BURNER MANUFACTURER: NOTE: When ordering parts always give the serial and model numbers shown on the boiler and burner. Also, provide the name of the part(s) and part(s) number as listed below.