Price - $3.
IMPORTANT INFORMATION - READ CAREFULLY All boilers must be ins ta lled in accordance with Nati ona l, State and Local Plumbing, He ating and Electrical Codes and the regulations of the serving utilities. These Codes and Regulations may differ from this instruction manua l. Authorities hav ing jurisdiction should be consulted before installa tions are made.
DANGER DO NOT store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance. WARNING Improper installation, adjustment, alteration, servic e or mainte na nce can cause property damage, personal injury or loss of life. Failure to follow all instructions in the proper order can cause personal injury or death.
WARNING Appliance materials of construction, products of combustion and the fuel contain alumina, silica, he av y me tals, carb on mon oxide, nit rogen oxides , a ldehyd es a nd/or oth er tox ic or harm ful 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 appliance.
Tables of Contents I. Pre-Installation ..................................... 7 VI. Oil Piping ........................................... 28 II. Knockdown Boiler Assembly ............... 9 VII. System Start-Up .................................. 30 III. Water Piping and Trim ...................... 12 VIII. Service and Cleaning .......................... 36 IV. Venting ............................................... 18 IX. Repair Parts ........................................ 38 V.
Figure 1A: RSA Packaged Boiler (RSA170 / RSA285) M inim um Chimney Sizes Boiler Model Num ber B are Boiler A ssem bly (height) In. (dia.) x Ft. (height) Water Capacity Gallons Approx. S hipping Weight RS A170 WV-29-10 8 x 8 x 20 7" x 20' 42.6 600 lb. RS A195 WV-29-13A 8 x 8 x 20 8" x 20' 39.9 630 lb. RS A240 WV-29-16A 8 x 12 x 20 8" x 20' 37.3 660 lb. RS A285 WV-29-19A 8 x 12 x 20 9" x 20' 34.6 690 lb. In. x In. x Ft.
I. Pre-Installation supplied by Burnham, is used. DO NOT install on carpeting. A. INSPECT SHIPMENT carefully for any signs of damage. 2. FOR BASEMENT INSTALLATION, provide a solid base, such as concrete, if floor is not level, or if water may be encountered on floor around boiler. 1. ALL EQUIPMENT is carefully manufactured, inspected and packed. Our responsibility ceases upon delivery of the crated boiler to the carrier in good condition. 3.
C. PROVIDE AIR SUPPLY AND VENTILATION to than 50 ft3/1000 BTU per hour then the space is considered a confined space. accommodate proper combustion. If natural ventilation is inadequate, provide a screened opening or duct from the boiler room to the outside. 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. Consult respective manufacturers. D.
II. Knock-Down Boiler Assembly A. REMOVAL OF BOILER. 1. Remove, all boiler to skid, hold down fasteners. Refer to Figure 3. 2. Carefully walk boiler to the edge of skid. Tilt the boiler back, allowing an edge to rest on the floor, and remove the skid. Figure 3: Base on Skid B. TEST HEAT EXCHANGER FOR LEAKS before proceeding with jacket assembly. Heat exchanger, canopy, and base are preassembled. 1. Install pressure gauge supplied, a hose to the city water and a valve in the supply tapping.
Figure 5: Burner Mounting 10
Figure 6: RSA Jacket Assembly
III. Water Piping and Trim WARNING Failure to properly pipe boile r may re sult in i mproper ope ration and da mage to boiler or structure . Oxyge n c onta mination of boi ler water will cause corrosion of iron a nd s te el boiler c ompone nts , and can lead to boiler failure. Burnham's Standard Warranty does not cover problems caused by oxy ge n contamination of boiler water or scale (lime ) bui ld-up c aused by freque nt addition of w ater. inch clearance from hot water piping to combustible materials.
Figure 7: Recommended Piping for Combination Heating and Cooling (Refrigeration) System C. Install Drain Valve in return piping. See Figures 8 and 9. B. Install Pressure Relief Valve. See Figures 8 and 9. Pressure Relief Valve must be installed with spindle in the vertical position. Installation of the relief valve must be consistent with ANSI/ASME Boiler and Pressure Vessel Code, Section IV. D.
Figure 8: Recommended Boiler Piping for Circulator Zoned Heating Systems
Figure 9: Boiler Piping for Zone Valve Zoned Heating Systems
F. CONNECT TANKLESS HEATER PIPING AS 2. TEMPERING OF HOT WATER — Installation of an automatic mixing valve will lengthen the delivery of the available hot water by mixing some cold water with the hot. This prevents the possibility of scalding hot water at the fixtures. In addition, savings of hot water will be achieved since the user will not waste as much hot water while seeking a water temperature.
Figure 11: Schematic Tankless Heater Piping Table 1: Tankless Heater Ratings S350 Boiler Model S375 GPM PSID GPM PSID RSA(H)85 & 110 3 12 3½ 15 RSA110(H)125 & 135 3¼ 16 3¾ 25 RSA125 & 135 3½ 19 STD. #7524 Boiler Model OPT.
IV. Venting than the boiler being replaced. That probably means that the stack temperature from the new boiler will be lower than that from the old boiler and with less room air being drawn up the chimney to dilute the stack gases. The combination of a large uninsulated chimney, reduced firing rate, reduced firing time, lower stack temperature and less dilution air can, in some cases, contribute to the condensing of small amounts of water vapor in the chimney.
Figure 12: Recommended Smokepipe Arrangement and Chimney Requirements Figure 13: Draft Regulator Locations 19
V. Electrical DANGER 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. WARNING Failure to properly wire electrical connections to the boiler may result in serious physical harm. Electrical pow er may be from more than one source. Make sure all power is off before attempting any electrical work.
Figure 14: “RSAL” Wiring Less Tankless, Single Circulator Figure 15: “RSAT” or “RSAR” Wiring with Tankless, Single Circulator 21
Figure 16: Circulator Zoned Wiring for Honeywell R8888
Figure 17: Zone Valve Zoned Wiring for R8889
Figure 18: Different Manufacturer’s Zone Valve Connections to Honeywell R8889 24
NOTICE The Burnham EC50 00 Control includes a water temperature sensor. Mount this sensor to the sys te m s upply piping. 8. Burnham EC5000 Circulator Zoned System – Refer to Figure 19 of this manual for the electrical diagram for this type of system. Wire the system as indicated in that diagram. Refer to the manual provided with the Burnham EC5000 Control for control operation and setup details. 9.
Figure 19: Circulator Zoning with EC5000 Wiring Schematic
Figure 20: Zone Valve Zoned with EC5000 Wiring Schematic
VI. Oil Piping A. General. B. Single-pipe Oil Lines. 1. Use flexible oil line(s) so that burner can be removed without disconnecting the oil supply. 1. Standard burners are provided with single-stage 3450 rpm fuel units with the bypass plug removed for single-pipe installations. 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. 2.
TABLE 2: SINGLE STAGE UNITS (3450 RPM) TWO PIPE SYSTEMS Lift "H" (See Figure) TABLE 3: TWO-STAGE UNITS (3450 RPM) TWO-PIPE SYSTEMS Maximum Length of Tubing "H" +"R" (See Figure) 3/8" OD Tubing (3 GPH) 1/2" OD Tubing (3 GPH) 0' 84' 100' 1' 78' 100' 2' 73' 3' Lift "H" (See Figure) Maximum Length of Tubing "H" + "R" (See Figure) 3/8" OD Tubing 1/2" OD Tubing 0' 93' 100' 100' 2' 85' 100' 68' 100' 4' 77' 100' 4' 63' 100' 6' 69' 100' 5' 57' 100' 8' 60' 100' 6' 52' 100'
VII. System Start-Up 10. Open isolation valve in boiler supply piping. A. Verify that the venting, water piping, oil piping, and electrical system are installed properly. Refer to installation instructions contained in this manual. 11. Remove hose from bib cock. D. CONFIRM that the boiler and system have no water B. Confirm all electrical, water and oil supplies are turned leaks. off at the source and that the vent is clear from obstructions. E.
Table 4: Beckett AFG, AF, & SF Burners Air Settings Boiler Model Firing Rate (GPH) Hago Nozzle Shutter Band Head (stop screw) Pump Pressure RSA85 .85 .75 x 70B 10 0 N/A 140 RSA110 1.10 .90 x 80B 8 0 N/A 140 RSA125 1.25 1.0 x 80B 7 0 N/A 140 RSA135 1.35 1.10 x 80B 9 0 N/A 140 RSA170 1.70 1.65 80 A 7 0 N/A 100 RSA195 1.95 2.00 80 B 7 0 N/A 100 RSA240 2.40 2.50 80 B 7 0 N/A 100 RSA285 2.85 3.
(Non-Burnham Drawing Copy from other Manual) Figure 23: Electrode / Head Setting 2. IF NOZZLE CONTINUES TO DRIP, repeat step N.1. If this does not stop the dripping, remove cut off valve and seat, and wipe both with a clean cloth until clean. Then replace and readjust oil pressure. If dripping or after burn persist replace fuel pump. instrumentation to obtain a CO2 of 11.5 to 12.5% with draft of -.02” w.c. in fire box. These settings will assure a safe and efficient operating condition.
oil is harder to atomize at the nozzle. Thus, the spray droplets get larger and the flame shape gets longer. An outside fuel tank that is above grade or has fuel lines buried in the ground above the frost line is a good candidate for cold oil. The best solution is to place the tank and oil lines in the ground below the frost line. extreme case may become a fire hazard. d.
4. CHECK LOW WATER CUTOFF (if so equipped). a. Adjust thermostat to highest setting. b. With boiler operating, open drain valve and slowly drain boiler. c. Burner should stop when water level drops below low water cutoff probe. Verify limit, thermostat or other controls have not shut off boiler. a. Simulate flame failure: • • • • Follow the starting procedure to turn on the burner. Close the hand valve in the oil supply line. Safety switch should lock out in approximately 15 seconds.
INSTALLATION INSTRUCTIONS FOR SHIELD REQUIRED FOR COMBUSTIBLE FLOOR This shield for combustible floors is intended for use only with the following Burnham oil-fired boilers: Use Part Number 6183504 for the following models: RSA(H)85 RSA(H)110 RSA(H)125 ADDS 4-3/16” TO BOILER HEIGHT RSA(H)135 Use Part Number 6183505 for the following models: RSA170 RSA195 RSA240 ADDS 5-3/8” TO BOILER HEIGHT shifting position during setting of boiler.
VIII. Service and Cleaning 1. CLEAN THE FIRETUBES NOTICE a. Disconnect electric to burner and remove stack. b. For access to the firetubes, pull top jacket panel off. Loosen wing nuts, that hold canopy down. Without taking wing nuts off carriage bolts, disengage bolts from slots on tubesheet. Pull canopy off. BUR NER S HU TD O WN : O p e n S e rv ic e Switch to turn off burner.
IX. Repair Parts All RSA Repair Parts may be obtained through your local Burnham Wholesale distributor. Should you require assistance in locating a Burnham distributor in your area, or have questions regarding the availability of Burnham products or repair parts, please contact your Burnham Regional Sales Office as listed below. B urnh am Corpo rati on Regional Offices A. B urnham Cor poration - Centr al & Wes tern R egio ns C. Burnham Corporation - M etropolitan Region P.O. Box 3079 P.O.
REPAIR PARTS Figure 26: RSA85-135 Bare Boiler Repair Parts NOTE: When ordering parts always give the serial number and model number shown on the boiler.
ITEM NO. QTY. DESCRIPTION PART NO. 1 2 Wing Nut, 1/4 - 20 80860910 2 10 Washer, Flat 1/4 (SAE) 80860633 3 1 Canopy Assembly 6113509 4 2 1/2" Thick x 1" x 12-3/8" Cerafelt Strip 9206005 5 2 1/2" Thick x 1" x 13-3/8" Cerafelt Strip 9206005 6 2 Carriage Bolt, 1/4 - 20 x 3" Lg.
NOTE: When ordering parts always give the serial number and model number shown on the boiler.
ITEM NO. DESCRIPTION PART NO.
ITEM DESCRIPTION PART NUMBER 1 Jacket Top Panel 60435086 Jacket Wrap-A-Round Panel, RSA85/110 60435087 Jacket Wrap-A-Round P anel, RSA125/135 60435088 Temperature / P ressure Gauge 8056169U Honeywell L8148A1090 Hi-Limit Control 80160449U Honeywell L8124C1102 Limit Control 80160406 5 Observation Port Cover / Hardware 8026015 6 Burner Primary Control, R4184D1027 80160473 2 3 4 42
SERVICE SCHEDULE DATE SERVICE PERFORMED 43
BECKETT BURNER PARTS LIST FOR RSA SERIES STEEL BOILERS FOR REPLACEMENT OIL BURNER PARTS, CONTACT YOUR WHOLESALER OR THE BURNER MANUFACTURER: R. W. BECKETT CORP. 38251 CENTER RIDGE RD. P. O. BOX 1289 ELYRIA, OHIO 44036 1-800-645-2876 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.
Ordering Information for Quality Replacement Parts Figure 29: BECKETT AFG MODEL BURNER 45
BECKETT BURNER PARTS LIST FOR RSA SERIES STEEL BOILERS FOR REPLACEMENT OIL BURNER PARTS, CONTACT YOUR WHOLESALER OR THE BURNER MANUFACTURER: R. W. BECKETT CORP. 38251 CENTER RIDGE RD. P. O. BOX 1289 ELYRIA, OHIO 44036 1-800-645-2876 Boiler Model RSA170 RSA195 RSA240/285 Burner Model AF AF AF Air Tube Combination AF60XO AF60XP SF60FY Spec. No.
Ordering Information for Quality Replacement Parts Figure 30: BECKETT AF and SF MODEL BURNERS 47
