Burnham RSA170, RSA195, RSA240, RSA285 Operating/service Instructions Manual

INSTALLATION, OPERATING AND
SERVICE INSTRUCTIONS FOR
RSA BOILERS
Price - $3.00
1
IMPORTANT INFORMATION - READ CAREFULLY
All boilers mu st be ins ta lled in accordance with Nationa l, State and Local Plum bing, Heating and Electrical Co des and the r egulations of the serving utilities. These Co des and Regulations may differ from this instruction manual. Authorities hav ing jurisdiction should be consulted before installations are made. In a ll cases , reference should be made to the following Standards: A ll wiring on bo ilers in stal led in th e US A s hall b e ma de in ac corda n ce wit h th e N ation al Electrical Code and/or Loc al Regulations. All wiring on boilers installed in Canada shall be made in ac cordance with the Canadian Electrical Code and/or Local Regulations.
U SA B OI LERS
Current Edition of America n Nation a l Standar d ANSI/NFPA 31, “Installation of O il Burning
A.
Equipment”, for recom mended installation practices. Current Edition of American N ational Standard ANSI/NFPA 211, “Chimneys, Fireplaces,
B.
Vents, and Solid Fuel Burning Ap pliances”, For Venting requirements. Current Edition of American Society of Mechanical Engineers ASME CS D-1, "Controls and
C.
Safety Devices for Automatically Fired Boilers", for assembly and operations of controls and safety devices.
CA NAD IAN B OILERS
A. Current Edition of Canadian Standards Association CSA B139, "Installation C ode for Oil
Burning Equipment", for recommen ded Installation Practices.
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.
Indicates an imminently ha zard o u s situation w hic h, if n ot av oid ed, w ill re su lt in d eath , serious injury or substantial property damage.
WA R N I NG
Indic ates a potentially hazardous situation which, if not avoided, could re sult in death, serious injury or substantial property damage.
Indic ates a potentially hazardous situation which, if no t avo ided, may result in modera te or minor injury or property damage.
Indicates special instructions on installation, operation, or m aintenance which are importa nt but not related to personal injury hazards.
CAU TION
NOTICE
Th is boiler has a limited warranty, a copy of which is p rint e d on th e back of this manual. It is the respons ibility of the in stalling cont ractor to see th at all controls are correctly in stalled and are operat ing prop e rly when the installatio n is c omplete. The warran t y for th is boiler is valid only if the boiler has been installed, maintained and operated in accordance with these instructions.
NOTICE
2
DA NGER
DO NOT store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.
WARNI N G
Impro per installation, ad justment, alteration, servic e or mainte na nce can cause p roperty damage, personal injury or loss of life. Failure to follow all instructions in the proper order can cause personal injury or death. Read and understand all instructions, inc luding all those con tained in compone nt manufac turers manuals w hich are p rovided with th e appliance before installing, starting-up, opera ting, maintaining or servicing this appliance. Keep this manual and lite rature in legible conditio n and posted near appliance for reference by owner an d service technic ian.
This boiler requires regular maintenance and service to operate safely. Follow the instruction s contained in this manual. Installation, maintenance, and service must be performed only by an experienced, skilled and knowledgeable installer or service agency. All heating systems should be designed by competent contractors and only persons knowledgeable in the layout and installation of hydronic heating systems should attempt installation of any boiler. It is the responsibility of the installing contractor to see that all controls are correctly installed and are operating properly when the installation is completed. Installation is not complete unless a pressure relief valve is installed into the tapping located on top of app liance - See Section III of this ma nual for details.
This boiler is not su itable for installation o n c ombusti ble flooring, unless install ed with a comb ustible floor shield (avai lable at extra cost). Do n ot install boiler on carpeting .
Do not tam per with or alter the boiler or controls. Re tain your contractor or a compet ent se rv icem an to assure that the un it is p rop erly ad justed an d main taine d. Have Firetu be s cleane d at l eas t once a ye ar - prefe rab ly at th e star t o f the he ating sea son to remove soot and scale. The inside of combustion cha mber should also be cle aned and ins pecte d at the same time . Have Oil B urn er and Contro ls ch ecke d at l eas t once a ye ar or as may be n ecess itate d. Do not operate unit with jumpered or abs ent controls or safety devices. Do no t operate unit if any control, switch, c omponent, or device has been subject to water.
3
WARNING
Appliance 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, respirato r s and equipment when servicing or working nearby the appliance.
This boiler co ntains very hot water u nder high pressures. Do not unscrew any pipe fitting s nor attempt to disconnect any comp onents of this boil er without positively assuring the water is cool and has no pressure. A lways w ear protective clothing and equipment when installing, starting up or servicing this boiler to prevent scald injuries. Do not rely on the pressure and temperature gauges to determine the temperature and pressure o f the boiler. This boiler contains components w hich become very hot w hen the boiler is operating. Do not touch any components unless they are cool. This appliance must be properly vented and connected to an approved vent system in good condition. Do not ope rate boiler with the absence of an unapproved vent system. This boiler needs fresh air for safe operation and must be installed so there are provisions for adeq uate combustion and ventilation air. The interior of the venting and air intake systems m u st b e inspected and cleaned before the start of the heating season and should be inspected periodically throughout the heating season for any obstructions. Clean and unobstructed venting and air intake systems are necessary to allow noxious fum es that could cause injury or loss of life to vent safely and will con tribute toward maintaining th e boiler's efficiency. This boiler is supplied with controls which may cause the boiler to shut down and not re-start withou t service. If dam age du e to frozen pipe s is a pos sibility, the hea ting system s hould not be left u n atttended in cold weather; or appropriate safeguards and alarms should be installed on the heating system to prevent dam age if the boiler is inoperative. This boiler is designed to bu rn No. 2 fuel oil only. D o not use gasoline, crankcase drainings, or any oil containing gasoline. Never burn garbage o r paper in this boiler. Do not convert to any solid fuel (i. e. wo o d, co al) or gaseous fuel (i. e. natural g as, LP/propane). All flammable d ebris, 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.
Do not operate boiler on combustible floor without a factory supplied floor shield. Concrete over wood joi sts is considered com bustible flooring. Do not operate on masonry floors, which may contain moisture.
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T ables of Contents
I. Pre-Installation ..................................... 7
II. Knockdown Boiler Assembly ............... 9
III. Water Piping and Trim ...................... 12
IV. Venting............................................... 1 8
V. Electrical and Sequence of Operation 20
VI. Oil Piping ........................................... 28
VII. System Start-Up.................................. 30
VIII. Service and Cleaning .......................... 36
IX. Repair Parts ........................................ 38
Figure 1: RSA Packaged Boiler (RSA85 / RSA135)
5
Figure 1A: RSA Packaged Boiler (RSA170 / RSA285)
Boiler
Mode l
Number
RSA170 WV-29-10 RSA195 WV-29-13A RSA240 WV-29-16A 8 x 12 x 20 8" x 20' 37.3 660 lb. RSA285 WV-29-19A
B are B oile r
Assembly
Minimum Chimney Sizes
In. x In . x Ft.
(height)
8 x 8 x 20 7" x 20' 42.6 600 lb. 8 x 8 x 20 8" x 20' 39.9 630 lb.
8 x 12 x 20 9" x 20' 34.6 690 lb.
In. (dia.) x Ft.
(height)
Water
Capacity
Gallons
Approx.
Shipping
We igh t
6
I. Pre-Installation
A. INSPECT SHIPMENT carefully for any signs of
damage.
1. ALL EQUIPMENT is carefully manufactured, inspected and packed. Our responsibility ceases upon delivery of the crated boiler to the carrier in good condition.
2. ANY CLAIMS for damage or shortage of shipment must filed immediately against the carrier by the consignee. No claims for variances from, or shortage in orders, will be allowed by the manufac­turer unless presented within sixty (60) days after receipt of goods.
B. LOCATE BOILER in front of final position before
removing crate.
1. LOCATE so that smoke pipe connection to chim­ney will be short and direct. BOILER IS NOT SUITABLE FOR INSTALLATION ON COMBUS­TIBLE FLOOR unless combustible floor shield,
supplied by Burnham, is used. DO NOT install on carpeting.
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.
3. PROVIDE SERVICE CLEARANCE of at least 48” from the front of the jacket for servicing of burner and removal of tankless heater.
For minimum clearances to combustible materials. See Figure 2.
Figure 2: Minimum Clearances to Combustible Materials
NOTE:
1. Listed clearances comply with American National Standard ANSI/NFPA 31, Installation of Oil Burning Equipment.
2. RSA boilers can be installed in rooms with clearances from combustible material as listed above. Listed clearances can not be reduced for alcove or closet installations.
3. For reduced clearances to combustible material, protection must be provided as described in the above ANSI/NFPA 31 standard.
7
C. PROVIDE AIR SUPPLY AND VENTILATION to
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. VENTILATION AIR must be provided to maintain
the ambient temperature at safe limits. Local and national codes may apply and should be referenced.
1. In unconfined spaces (basement) in buildings of
conventional frame, brick, or stone construction, infiltration normally is adequate to provide air for ventilation.
2. In confined spaces, two permanent openings, one
near the top of the enclosure and one near the bottom, shall be provided. Each opening shall have a free area of not less than 1 sq. inch per 1000 BTUH of the total input of all appliances in the space.
3. PROVIDE COMBUSTION AND VENTILATION
AIR. Local code provisions may apply and should be referenced.
than 50 ft3/1000 BTU per hour then the space is considered a confined space.
D. For boiler located in an unconfined space of a conven-
tionally constructed building, the fresh air infiltration
through cracks around windows and doors normally provides adequate air for combustion and ventilation.
E. For boiler located in a confined space or an unconfined
space in a building of unusually tight construction, provide outdoor air with the use of two permanent openings which communicate directly or by duct with the outdoors or spaces (crawl or attic) freely communi­cating with the outdoors. Locate one opening within 12 inches of top of space. Locate remaining opening within 12 inches of bottom of space. Minimum dimension of air opening is 3 inches. Size each opening per following:
1. Direct communication with outdoors. Minimum
free area of 1 square inch per 4,000 BTU per hour input of all equipment in space.
2. Vertical ducts. Minimum free area of 1 square
inch per 4,000 BTU per hour input of all equip­ment in space. Duct cross-sectional area shall be same as opening free area.
3. Horizontal ducts. Minimum free area of 1 square
inch per 2,000 BTU per hour input of all equip­ment in space. Duct cross-sectional area shall be same as opening free area.
Alternate method for boiler located within confined space. Use indoor air if two permanent openings
communicate directly with additional space(s) of sufficient volume such that combined volume of all spaces meet criteria for unconfined space. Size each opening for minimum free area of 1 square inch per 1,000 BTU per hour input of all equipment in spaces, but not less than 100 square inches.
A. Determine volume of space (boiler room). Rooms
communicating directly with the space in which the appliances are installed, through openings not fur­nished with doors, are considered a part of the space.
Volume(ft3) = Length(ft) x Width(ft) x Height(ft)
B. Determine total input of all appliances in the space.
Add inputs of all appliances in the space and round the result to the nearest 1000 BTU per hour.
C. Determine type of space. Divide Volume by total input
of all appliances in space. If the result is greater than or equal to 50 ft3/1000 BTU per hour, then it is considered an unconfined space. If the result is less
F. Louvers and Grilles of Ventilation Ducts
1. All outside openings should be screened and louvered. Screens used should not be smaller than 1/4 inch mesh. Louvers will prevent the entrance of rain and snow.
2. Free area requirements need to consider the blocking effect of louvers, grilles, or screens protecting the openings. If the free area of the louver or grille is not known, assume wood louvers have 20-25 percent free area and metal louvers and grilles have 60-75 percent free area.
3. Louvers and grilles must be fixed in the open position, or interlocked with the equipment to open automatically during equipment operation.
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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. Plug remainder of tappings.
2. Fill boiler with water and apply a pressure of at least 10 psig but no more than 30 psig.
H. INSTALLING THE JACKET
1. Before jacket can be secured to boiler assembly tankless heater coil or blank plate must be attached. Using rubber gasket and bolts provided secure heater coil or blank plate to boiler extension by inserting the bolts from the backside of the exten­sion. Refer to Figure 4.
9
Figure 5: Burner Mounting
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11
Figure 6: RSA Jacket Assembly
III. Water Piping and Trim
WAR N I NG
Failure to properly pipe boiler may result in improper ope ration and dam age to boiler or structur e .
Oxyg en contam ination of boi le r wa t e r will c a use c orrosion of iron a nd steel bo iler c ompone nts, and can lead to boiler failure. Burnh am's Standard Warranty does no t cover problems caused by oxygen contamination of boiler water or scale (lime) build-up c aused by freque nt a ddition of water.
A. Design a piping system and install boiler which will
prevent oxygen contamination of boiler water and frequent water additions.
1. There are many possible causes of oxygen contami­nation such as:
a. Addition of excessive make-up water as a result
of system leaks. b. Absorption through open tanks and fittings. c. Oxygen permeable materials in the distribution
system.
2. In order to insure long product life, oxygen sources should be eliminated. This can be accomplished by taking the following measures:
a. Repairing system leaks to eliminate the need for
addition of make-up water. b. Eliminating open tanks from the system. c. Eliminating and/or repairing fittings which
allow oxygen absorption. d. Use of non-permeable materials in the distribu-
tion system. e. Isolating the boiler from the system water by
installing a heat exchanger.
WARN ING
System supply and return piping must be conn ected to corr ect boiler pipe.
Burnham recommends sizing the s ystem circulator to su pply sufficient flow (GPM) to allow a 20°F temper ature diff eren tial i n the s ys tem . When s izing the system circu lator, the pressur e drop of all radiators, baseboard and radiant tubing and a ll connecting piping must be considered.
3. Connect System supply and return piping to boiler. See Figures 8 and 9. Also, consult I=B=R Installa­tion and Piping Guides. Maintain minimum ½
inch clearance from hot water piping to combus­tible materials.
a. If this boiler is used in connection with refrig-
eration systems, the boiler must be installed so that the chilled medium is piped in parallel with the heating boiler using appropriate valves to prevent the chilled medium from entering the boiler. See Figure 7. Also, consult I=B=R Installation and Piping Guides.
b. If this boiler is connected to heating coils
located in air handling units where they may be exposed to 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.
c. If boiler is used with an Alliance™ Indirect-
Fired Domestic Water Heater, install the Alliance™ as a separate heating zone. Refer to the Alliance™ Installation, Operating, and Service Instructions for additional information.
d. Use a system bypass if the boiler is to be
operated in a system which has a large volume or excessive radiation where low boiler water temperatures may be encountered (i.e. converted gravity circulation system, etc.) The bypass should be the same size as the supply and return lines with valves located in the bypass and return line as illustrated in Figure 10 in order to regulate water flow for maintenance of higher boiler water temperature. Set the bypass and return valves to a half throttle position to start. Operate boiler until the system water temperature reaches its normal operating range. Adjust the valves to maintain 180°F to 200°F boiler water temperature and greater the 120°F return temperature. Adjust both valves simulta­neously. Closing the boiler return valve while opening the bypass valve will raise the boiler return temperature. Opening the boiler return valve while closing the by-pass valve will lower the boiler return temperature.
e. A water boiler installed above radiation level
must be provided with a low water cutoff device as part of the installation.
12
Figure 7: Recommended Piping for Combination Heating and Cooling (Refrigeration) System
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.
C. Install Drain Valve in return piping. See Figures 8
and 9.
D. Oil, grease, and other foreign materials which accumu-
late in new hot water and a new or reworked system should be boiled out, and then thoroughly flushed. A qualified water treatment chemical specialist should be consulted for recommendations regarding appropriate chemical compounds and concentrations which are compatible with local environmental regulations.
E. After the boiler and system have been cleaned and
flushed, and before refilling the entire system add appropriate water treatment chemicals, if necessary, to bring the pH between 7 and 11.
13
14
Figure 8: Recommended Boiler Piping for Circulator Zoned Heating Systems
15
Figure 9: Boiler Piping for Zone Valve Zoned Heating Systems
F. CONNECT TANKLESS HEATER PIPING AS
SHOWN IN FIGURE 11. See Table 1 for Tankless Heater Rating.
WAR N I NG
In stall autom atic mixing valve at tankl ess heater outlet to avoid risk of burns or scalding due to excessive ly hot water at fixtures. Adjus t and m aintain the mixing valve in accor dance wi th the ma nufa cturer's instructions. Do not operate tankless heater without mixing valve.
THE FOLLOWING GUIDELINES SHOULD BE FOLLOWED WHEN PIPING THE TANKLESS HEATER:
1. FLOW REGULATION — If flow through the heater is greater than its rating, the supply of adequate hot water may not be able to keep up with the demand. For this reason a flow regulator matching the heater rating should be installed in the cold water line to the heater. The flow regulator should preferably be located below the inlet to the heater and a minimum of 3’ away from the inlet so that the regulator is not subjected to excess tem­peratures that may occur during “off” periods when it is possible for heat to be conducted back through the supply line. The flow regulator also limits the flow of supply water regardless of inlet pressure variations in the range of 20 to 125 psi.
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. Higher temperature hot water required by dishwashers and automatic washers is possible by piping the hot water from the heater prior to entering the mixing valve. The mixing valve should be “trapped” by installing it below the cold water inlet to heater to prevent lime formation in the valve. Refer to Figure 11.
3. FLUSHING OF HEATER — All water contains some sediment which settles on the inside of the coil. Consequently, the heater should be periodi­cally backwashed. This is accomplished by install­ing hose bibs as illustrated and allowing water at city pressure to run into hose bib A, through the heater, and out hose bib B until the discharge is clear. The tees in which the hose bibs are located should be the same size as heater connections to minimize pressure drop.
4. HARD WATER — A water analysis is necessary to determine the hardness of your potable water. This is applicable to some city water and particu­larly to well water. An appropriate water softener should be installed based on the analysis and dealer’s recommendation. This is not only benefi­cial to the tankless heater but to piping and fixtures plus the many other benefits derived from soft water.
Figure 10: Recommended System Bypass Piping
16
Figure 11: Schematic Tankless Heater Piping
Table 1: Tankless Heater Ratings
Boiler Model
S350 S375
GPM PSID GPM PSID
R SA(H )85 & 110 3 1 2 1 5
RSA110(H)125 & 135 16
RSA1 25 & 135 1 9
2 5
STD. #7524 OPT. #7530
Boil er Model
G PM PSID G PM PS ID
RSA170 25½ 4 26½
RSA195, 240, & 285 4 29 31
17
IV. Venting
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 RSA Series is designed to be vented into a fireclay tile-lined masonry chimney or chimney constructed from type-L vent or a factory built chimney that complies with the type HT require­ments of UL103. The chimney or vent pipe shall have a sufficient draft at all times, to assure safe proper operation of the boiler. See Figure 12 for recommended installation.
a. Install a draft regulator (supplied by installer)
following the instructions furnished with the regulator. See Figure 13 for alternate regulator locations.
b. With any new or replacement installation the
chimney has to be considered. Chimneys that have a high heat loss become less suitable as the heat loss of the home goes down and the efficiency of the boiler goes up. Most homes have a chimney appropriate for the fuel and the era in which the home was built. That may have been a coal fired or an inefficient oil fired boiler built into a home without insulation or storm windows. With increasing fuel prices that home probably has been insulated and fitted with storm windows so that the heat loss of the home has been reduced. This requires less fuel to be burned and sends less heat up the chimney. A new boiler probably has a higher efficiency
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. Such condensation, when it occurs, can cause chim­ney deterioration. In extreme cases, the chim­ney may have to be lined to insulate the chimney and thus prevent the condensation. The addition of dilution air into the chimney may assist in drying the chimney interior surfaces. A massive chimney on a cold, or exposed outside wall may have produced adequate draft when it was fired with a higher input and greater volumes of heated gases. With reduced input and volume, the draft may be severely affected. In one instance our research showed a new chimney of adequate sizing produced only ­.035” W.C. after 30 minutes of continuous firing at 13.0% CO2. Outside wall chimneys take longer to heat up and can have .00” W.C. draft at burner start-up. You may have to consider a special alloy chimney flue liner with insulation around it and stabilizing draft cap or even a draft inducing fan in severe cases.
c. For the same reasons as in (2.) above, heat
extractors mounted into the breeching are not recommended.
3. For minimum clearances to combustible materials refer to Figure 2.
18
Figure 12: Recommended Smokepipe Arrangement and Chimney Requirements
Figure 13: Draft Regulator Locations
19
V. Electrical
DANGER
Positively assu re all el ectrical connections are unpow ered before attem pting installation or service of electrical components or connections of the boiler or bui lding. Lock out all electri cal boxes wi th padlock o nce power is turn ed off.
WARN ING
Failure to properly wire electrical connections to the boiler may result in serious physical harm.
Electrical power may be from more than one source. Make sure all power is off b efore attempting any electrical work.
Each boiler must be protected with a properly sized fused disconnect. Never jump out or make inoperative any safety or operating controls. The wiring diagrams contained in this manual are for reference purposes only. Refer to the
wiring diagram of any controls used with the boiler. Read, understand and follow all wiring inst ructions su pplied with th e controls.
A. General
1. Install wiring and electrically ground boiler in accordance with requirements of the authority having jurisdiction, or in absence of such require­ments the National Electrical Code, ANSI/NFPA 70, and/or the CSA C22.1 Electric Code.
2. A separate electrical circuit should be run from the main electrical service with a fused disconnect switch in the circuit.
3. Wiring should conform to Figure 14 and/or 15.
B. System Controls and Wiring
1. Refer to National Electric Code or Local Electric Codes for proper size and type of wire required. Follow Code.
2. Use anti-short bushings on all wiring passing through boiler jacket, junction boxes and/or control boxes.
3. Use armored cable (BX) over all exposed line voltage wiring.
4. If an Alliance indirect water heater is used, use priority zoning. Do not use priority zoning for Hydro-Air Systems.
5. Single Zone System – Refer to Figure 14 or 15 of
this manual for the electrical diagram for this type of system. Connect the system circulator wire leads to the proper locations on the Aquastat control, L8124C/L8148A. See Figure 14 or 15. Connect the thermostat to the ‘T-T’ terminals on the L8124C/L8148A control. Set thermostat heat anticipator settings to 0.60 amps.
6. Conventional Circulator Zoned System – Refer to Figure 16 of this manual for the electrical diagram for this type of system. Read, understand and follow all of the instructions provided with the Honeywell R8888 control.
7. Conventional Zone Valve Zoned System – Refer to Figure 17. Wiring to the most popular models of zone valves are given in Figure 18.
Locate C1 and C2 inside the L8124C Honeywell control. Connect the two (2) terminals to the system circulator wire leads, supplied with boiler.
Connect the H1 and H2 terminals inside the R8889 to the ‘T-T’ terminals in the L8124C Honeywell Control. Refer to Figure 17.
Connect the thermostat of each zone and the circulator for that zone to R8889 panel. If an Alliance indirect water heater is used, connect the Alliance thermostat and circulator to the Zone 1 terminals of the R8889. Set thermostat anticipator settings to 0.12 amps.
20
Figure 14: “RSAL” Wiring Less Tankless, Single Circulator
Figure 15: “RSAT” or “RSAR” Wiring with Tankless, Single Circulator
21
22
Figure 16: Circulator Zoned Wiring for Honeywell R8888
Figure 17: Zone Valve Zoned Wiring for R8889
23
Figure 18: Different Manufacturer’s Zone Valve Connections to Honeywell R8889
24
NOTICE
The Burnham EC5000 Control includes a water temperature sensor. Mount this sensor to the syste 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. Burnham EC5000 Zone Valve Zoned System – Refer to Figure 20 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 for control operation and setup details.
25
26
Figure 19: Circulator Zoning with EC5000 Wiring Schematic
Figure 20: Zone Valve Zoned with EC5000 Wiring Schematic
27
VI. Oil Piping
A. General.
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.
3. Use Flared fittings only. Do not use compression fittings.
4. Use of a high efficiency micron filter (Garber or equivalent) in addition to conventional filter is highly recommended.
B. Single-pipe Oil Lines.
1. Standard burners are provided with single-stage 3450 rpm fuel units with the bypass plug removed for single-pipe installations.
2. The single-stage fuel unit may be installed single­pipe with gravity feed or lift. Maximum allowable lift is 8 feet. See Figure 21.
NO TICE
Oil piping mus t b e ab solu t e ly airtight or leaks or loss of prime may result. Bleed line and fuel unit com pletely.
Figure 21: Single-Pipe Installation
28
TABLE 2: SINGLE STA GE UNITS (3450 R PM) TWO PIPE SYSTEMS
TABLE 3: TWO-STA GE UNITS (3450 R PM)
TWO-PIPE SYSTEMS
Maximum Length of Tubing
Lift "H"
(See Figure)
"H" +"R" (See Fi gure)
3/8" OD
Tubing (3 GPH)
0' 84' 1 00' 1' 78' 1 00' 2' 73' 1 00' 3' 68' 1 00' 4' 63' 1 00' 5' 57' 1 00' 6' 52' 1 00' 7' 47' 1 00' 8' 42' 1 00' 9' 36' 1 00'
10' 31' 1 00'
11' 26' 100' 12' 21' 83' 13' --- 62' 14' --- 41'
1/2" OD
Tubing (3 GPH)
Lift "H"
"H" + "R" (Se e Figu re)
(See Figure)
Maximum Length of Tubing
3/8" OD
Tubing
0' 93' 100' 2' 85' 100' 4' 77' 100' 6' 69' 100'
8' 60' 100' 10' 52' 100' 12' 44' 100' 14' 36' 100' 16' 27' 100' 18'
---
1/2" OD
Tubing
76'
C. Two-Pipe Oil Lines
1. For two-piped systems, where more lift is required, the two-stage fuel unit is recommended. Table 2 (single-stage) and Table 3 (two-stage) show allowable lift and lengths of 3/8 inch and 1/2 inch OD tubing for both suction and return lines. Refer to Figure 22.
Figure 22: Two-Pipe Installation
29
VII. System Start-Up
A. Verify that the venting, water piping, oil piping, and
electrical system are installed properly. Refer to installation instructions contained in this manual.
B. Confirm all electrical, water and oil supplies are turned
off at the source and that the vent is clear from obstructions.
C. Fill entire heating system with water and vent air from
system. Use the following procedure on a Series Loop or multi-zoned system installed as per Figure 8 or 9.
1. Close isolation valve in boiler supply piping.
2. Isolate all circuits by closing zone valves or balancing valves.
3. Attach a hose to bib cock located just below isolation valve in boiler supply piping. (Note ­Terminate hose at a suitable floor drain or outdoor area).
10. Open isolation valve in boiler supply piping.
11. Remove hose from bib cock.
D. CONFIRM that the boiler and system have no water
leaks.
E. CHECK CONTROLS, WIRING AND BURNER to be
sure that all connections are tight and burner is rigid. Verify that all electrical connections have been completed, fuses installed, that the oil tank is filled and oil lines have been tested.
F. LUBRICATION. Follow instruction on burner and
circulator label to lubricate, if oil lubricated. Most motors currently used on residential type burners employ permanently lubricated bearings and thus do not require any field lubrication. Water lubricated circulators do not need field lubrication.
G. SET CONTROLS with burner service switch turned
“OFF”.
1. SET ROOM THERMOSTAT about 10° above room temperature.
2. PRESS RED RESET BUTTON on R4184D Oil Primary Control and release.
4. Starting with one circuit at a time, open zone valve or valve.
5. Open bib cock.
6. Open fill valve (Make-up water line should be located directly after isolation valve in boiler supply piping between air scoop and expansion tank).
7. Allow water to flow into drain until discharge from hose is bubble free for 30 seconds.
8. When zone is completely purged of air, close zone valve or balancing valve. Open the zone valve for the next zone to be purged. Repeat this step until all zones have been purged. At completion, open all zone valves or valves.
9. Close bib cock, continue filling the system until the pressure gauge reads 12 psig. Close fill valve. (Note - If make-up water line is equipped with pressure reducing valve, system will automatically fill to 12 psig.
3. SET HIGH LIMIT dial on L8124C/L8148A at temperature to suit requirements of installation.
H. REMOVE GUN ASSEMBLY
1. Check nozzle size, head size, gun setting, and positioning of electrodes. This information is shown in Figure 23, and Tables 4 and 4A.
2. Reinstall gun assembly.
I. VERIFY OIL BURNER SETTINGS BEFORE
STARTING
1. BURNER AIR BAND AND AIR SHUTTER SETTINGS, see Tables 4 and 4A.
2. OPEN ALL OIL LINE VALVES.
3. Attach a plastic hose to fuel pump vent fitting and provide a container to catch the oil.
4. REMOVE GAUGE PORT PLUG from fuel pump and install pressure gauge.
J. START OIL BURNER
1. Open vent fitting on fuel pump.
2. TURN ‘ON’ BURNER service switch and allow burner to run until oil flows from vent fitting in a
30
Table 4: Beckett AFG, AF, & SF Burners
Boiler Model
RSA8 5 .85 .75 x 70B 1 0 0 N/A 140
RSA110 1.10 .9 0 x 80B 8 0 N/A 140 RSA12 5 1 .25 1. 0 x 80B 7 0 N/A 14 0 RSA135 1.35 1.10 x 80B 9 0 N/A 140 RSA170 1.7 0 1.65 80 A 7 0 N/A 100 RSA195 1.9 5 2.00 80 B 7 0 N/A 100 RSA240 2.4 0 2.50 80 B 7 0 N/A 100 RSA285 2.8 5 3.00 80 B 7 0 N/A 100
Table 4A: Becket AFG Burner
Boiler Model
Firing Rate
(GPH)
Firing Rate
(GPH)
Hago
Nozzle
Hago
Nozzle
Shutter Band Head (stop screw) Pump Pressure
Shutter Band H ead (stop screw) Pump Pressure
Air Settings
Air Settings
RSAH85 .75 .65 x 80B 6 0 N/A 140 R S AH11 0 1.0 .8 5 x 8 0B 7 0 N/A 14 0 R SAH 125 1. 1 .90 x 80B 7 0 N /A 14 0 R S AH1 3 5 1 .2 5 1 . 0 x 80B 9 0 N /A 14 0
SOLID stream without air bubbles for approxi­mately 10 seconds.
3. Close vent fitting and burner flame should start immediately.
4. If the burner does not start immediately, check the manual overload switch on the motor, if so equipped, and the safety switch on the burner primary control.
K. ADJUST OIL PRESSURE
1. Locate oil pressure adjusting screw and turn
screw until Pressure Gauge reads the correct pump pressure required for the specific boiler. Refer to table 4 & 4A.
2. DO NOT REMOVE PRESSURE GAUGE until
later.
L. OTHER ADJUSTMENTS
1. ADJUST THE AIR BAND AND/OR AIR SHUT­TER.
Beckett Burners: a. Adjust air supply by loosening lock screws and
moving the air shutter and if necessary the air band. Refer to Table 4 and 4A preliminary settings.
2. ADJUST DRAFT REGULATOR for a draft of
-.02” (water gauge) over the fire after chimney has reached operating temperature and while burner is running.
3. READJUST AIR BANDS on burner for a light orange colored flame while draft over the fire is
-.02” w.c. Use a smoke test and adjust air for minimum smoke (not to exceed #1) with a mini­mum of excess air. Make final check using suitable
31
Figure 23: Electrode / Head Setting
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. If the flame appears stringy instead of a solid flame, try another nozzle of the same type. Flame should be solid and compact. After all adjustments have been made, recheck for a draft of -.02” w.c. over the fire.
4. TURN “OFF” BURNER and remove pressure gauge. Install gauge port plug and tighten. Start burner again.
M. FLAME FAILURE
The RSA boiler controls operate the burner automati­cally. If for unknown reasons the burner ceases to fire and the rest button on the primary control has tripped, the burner has experienced ignition failure. Before pressing the rest button, call your serviceman immedi­ately.
N. CHECK FOR CLEAN CUT OFF OF BURNER
1. AIR IN THE OIL LINE between fuel unit and nozzle will compress when burner is on and will expand when burner stops, causing oil to squirt from nozzle at low pressure as burner slows down and causing nozzle to drip after burner stops. Usually cycling the burner operation about 5 to 10 times will rid oil line of this air.
(Non-Burnham Drawing
Copy from other Manual)
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.
O. HINTS ON COMBUSTION
a. NOZZLES— Although the nozzle is a relatively
inexpensive device, its function is critical to the successful operation of the oil burner. The selection of the nozzle supplied with the RSA 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 pattern may be used but may not perform at the expected level of CO2 and smoke. Nozzles are 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 service­man 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. If the flame drags to the right or left, sends sparklers upward or makes wet spots on the combustion chamber, the nozzle should be replaced. If the condition persists look for fuel leaks, air leaks, water or dirt in the fuel as described below.
c. FUEL LEAKS— Any fuel leak between the
pump and the nozzle will be detrimental to good combustion results. Look for wet surfaces in the air tube, under the ignitor, and around the air inlet. Any such leaks should be repaired as they may cause erratic burning of the fuel and in the
32
extreme case may become a fire hazard.
d. AIR LEAKS— Any such leaks should be
repaired, as they may cause erratic burning of the fuel and in extreme cases may become a fire hazard.
There may be many possible causes of leaks in oil lines such as:
i. Fitting leaks due to misflared tubing or
damaged fitting. ii. Fuel line leak due to crushed or bent tubing. iii. Filter connection leaks. iv. Tank connection leaks.
The following actions can eliminate air leaks:
i. Bleed pump as detailed in System Start-Up
Section of this manual. ii. Replace flare fittings. iii. Replace oil supply line. iv. Repair oil filter leaks v. Replace or repair tank fittings.
e. GASKET LEAKS— If 11.5% to 12.5% CO
with a #1 smoke cannot be obtained in stack, look for air leaks around the canopy seal. Such air leaks will cause a lower CO2 reading in the stack. The smaller the firing rate the greater effect an air leak can have on CO2 readings.
f. DIRT— A fuel filter is a good investment.
Accidental accumulation of dirt in the fuel system can clog the nozzle strainer and produce a poor spray pattern from the nozzle.
g. WATER— Water in the fuel, in large amounts,
will stall the fuel pump. Water in the fuel pump, in smaller amounts, will cause excessive wear on the pump, but more importantly water does not burn. 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 approach-
ing the fuel pump is 40°F or lower, poor combustion or delayed ignition may result. Cold
2
NOT ICE
CHEC K TEST PR OCEDURE. A v ery good test fo r isolat ing fue l side problem s is to d iscon nec t th e f uel s ys tem an d with a 24" length of tubi ng, fire out of an a uxiliar y five gallon pail o f clean, fresh, warm #2 oil from anot her sou rce. If the burner r uns suc cess fully w hen dra wing out of the a uxili ary pa il th en th e p rob le m i s isolated to the fuel or fuel lines being used on the jo bsite.
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.
i. HIGH ALTITUDE INSTALLATIONS
Typically, the rule to use for high altitudes is to increase the air supply by 4% per each 1000 ft. above 2000 ft. altitude from sea level. This means that the air setting will have to be higher than the calibration marks in proportion to the altitude. Use instruments and set for 11.5 to
12.5% CO2.
j. START-UP NOISE — Late ignition is the cause
of start-up noises. If it occurs recheck for electrode settings, flame shape, air or water in the fuel lines.
k. SHUT DOWN NOISE — If the flame runs out
of air before it runs out of fuel, an after burn with noise may occur. That may be the result of a faulty cut-off valve in the fuel pump, or it may be air trapped in the nozzle line. It may take several firing cycles for that air to be fully vented through the nozzle. Water in the fuel or poor flame shape can also cause shut down noises.
P. TEST CONTROLS
1. CHECK THERMOSTAT OPERATION. Raise and lower thermostat setting as required to start and stop burner.
2. VERIFY PRIMARY CONTROL SAFETY FEA­TURES using procedures outlined in Instructions furnished with control (See back of Control Cover) or Instructions as follows:
33
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 approxi-
mately 15 seconds. Ignition should stop and oil valve should close. Blower will stop after postpurge period.
Push red reset button to reset safety switch.
b. Simulate ignition failure:
Follow the starting procedure to turn on the
burner, but do not open the oil supply hand valve.
Safety switch should lock out in approxi-
mately 15 seconds. Ignition and motor should stop and oil valve should close.
Push red reset button to reset safety switch.
c. Simulate power failure:
Follow the starting procedure to turn on the
burner.
With the burner running, turn off the power
to the system by tripping the circuit breaker or removing the fuse.
Burner should stop.
Restore power. Burner should start.
3. VERIFY HIGH LIMIT OPERATION. a. Adjust thermostat to highest setting. b. Observe temperature gauge. When temperature
is indicated, adjust limit to setting below observed temperature. Burner should stop.
c. Adjust limit to setting above observed tempera-
ture. Burner should start.
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.
d. Adjust thermostat to lowest setting. Refill
boiler.
Q. Boiler is now ready to be put into service.
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. Both can result in reduced boiler life. The accumulation of sediment can eventually isolate the water from contacting the steel. When this happens the steel in that area gets extremely hot and eventually cracks. The presence of free oxygen in the boiler creates a corrosive atmosphere which, if the concen­tration becomes high enough, can corrode the steel through from the inside. Since neither of these failure types are the result of a manufacturing defect the warranty does not apply. Clearly it is in everyone’s best interest to prevent this type of failure. The maintenance of system integrity is the best method to achieve this.
d. Adjust thermostat to lowest setting. Adjust limit
to desired setting.
34
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 RSA(H)135 ADDS 4-3/16” TO BOILER HEIGHT
Use Part Number 6183505 for the following models:
RSA170 RSA195 RSA240 RSA285
ADDS 5-3/8” TO BOILER HEIGHT
1) Place shield on combustible floor with “TOP” surface upward and “FRONT” surface directly below the expected position of the oil burner.
2) Locate shield such that clearances to combustible walls are as indicated in Figure 24. These dimensions will assure that the boiler jacket will be at least 18” from the side and rear walls and 48” from the front wall, as required by ANSI/NFPA 31.
3 ) Fasten shield to combustible floor to keep shield from
shifting position during setting of boiler.
4) Set boiler squarely on top of shield such that base plate of boiler rests flat on top surface of shield and does not over-hang shield on any side. Confirm clearance to combustible walls. Refer to Figure 2.
5 ) Do not enclose boiler (including shield) on all four
sides. Boiler may be enclosed on any three sides while maintaining minimum clearance shown in Figure 24 for each of those three sides.
Figure 24
35
VIII. Service and Cleaning
NOTIC E
BURNER SHUTDOWN: Open Service Switch to turn off burner.
Manual Oil Supply Valve should be closed and E lectric Service to boiler turned off if bo ile r will not be operated for an exte nded period of time.
A. General. Inspection service and cleaning should be
conducted annually. Turn off electric power and close oil supply valve while conducting service or mainte­nance.
B. Firetubes and Combustion Chamber. (See Figure 25)
1. CLEAN THE FIRETUBES
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. c. Remove turbulators. d. Using a firetube brush clean firetubes. DO NOT
extend brush past the end of the bottom
tubesheet. e. Assemble the boiler in reverse order.
Units should be cleaned at least once a year, preferably at the end of each heating season.
It is not necessary to remove burner to clean boiler. Brush, scrape, or vacuum from top.
Figure 25: Cleaning of RSA Boiler
36
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.
Burnham Corporation Regional Offices
A. Burnham Corporation - Centr al & Wes tern R egio ns
P.O. Box 3079 La ncaster, PA 17604-3079 Phone: (717) 481-8400 FAX: (717) 481 -8408
B. Burnham Sales Cor poration - Northeast Region
19 -27 Mystic Av enue Somerville, MA 02145 Phone: (617) 625-9735 FAX: (617) 625 -9736
C. Burnham Corporation - Metropolitan Region
P.O. Box 3079 Lancaster, PA 17604-3079 Phone: (717) 481-8400 FAX: (717) 481-8409
D. Burnham Co rporation - Mid-Atlantic Region
P.O. Box 3079 La ncaster, PA 17604-3079 Phone: (717) 481-8400 FAX: (717) 481 -8409
Contact Regional Office Indicated for your State
Alabama A Nebraska A Oregon A Alask a A Nevada A P e n nsylvania D Arizona A New H amps h ir e B Rhode I sland B Arkansas A New J er sey South Car oli na A Californ ia Colora do A Connecticut B Delawar e D Florida A
A
Atlan tic, Burlin gt on, Camd en, Ca pe May, C umberla nd, Glou cester, Mercer, Monm outh, O ce an, S a le m Co unt ies
South Dak ota A Tennessee A
D
Te xas A Utah A
Vermont B Georgi a A Hawaii A New Mexico A Ida ho A New York Illinois A Indiana A Iowa A Kansas A Kentuc ky A Loui sia na A N orth Car olina A West Virginia D Maine B North Dak ota A Wis consin A M aryla nd D Oh io Wy omi ng A Ma ss ach use tts B Mic h igan A Minnes o t a A M issis sippi A Missouri A Montana A Okl ahoma A Canada A
All other Counties
Albany, Fulton , Montgom ery, Re nss ela er, S ara to ga, Princ e Wil liam Counties Sch enect ady, Schohar ie, All other Co unties Warren, Washington Counties All O the r C o unt ies
Athens, Belmont, Gallia, Jefferson, Lawrenc e, M eig s, Monro e, an d Was hing ton Co unt ies All other Counties
C Virg inia
Arlington,Ac comack,Cl arke, Fairfax,Frederick,Fauquier, Loudoun , Northampto n a nd
B
Washington A
C Washington, D.C. D
D
A
D
A
37
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 26: RSA85-135 Bare Boiler Repair Parts
38
ITEM NO. QTY. DESCRIPTIO N 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. 80860111
7 8 1 Heat Exchanger As sembly
9 10 SA307B 3/8-16 x 1-1/4" Bolt 80861360 10 1 Tankless Heater Gasket 8206036 11 1 Tapped Heater C over Plate 7036030
12 1
13 10 Washer, Flat (USS), 3/8" 80860600 14 10 Hex Nut, 3/8 - 16, Steel, Plain 80860400 15 2 1/2" Thick x 2" x 13-3/4" Cerafel t Strip 9206003 16 2 1/2" Thick x 2" x 18-1/2" Cerafel t Strip 9206003 17 1 Combustion Chamber 8203006 18 1 Cerablanket 8203512 19 1 Base As sembly 6183508 20 4 Machine Screw, Hex Head, 1/4 - 2 x 1/4" 80860810
'A'
Turbulat or 8113501
'B '
Tank less Heater Coil, (Standard S350) 6036038 Tankless Heater Coil, (Optional S375) 6036039
21 4 Hex Nut, 1/4 - 20 (H eavy Hex) 80860407
BOILER MODEL
RSA85 12 603350112 RSA110 16 6033501 16 RSA125 12 603350212 RSA135 16 603350216
'A' 'B'
39
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 27: RSA170-285 Boiler Repair Parts
40
ITEM NO. D ESCRIPTION PART NO.
1 Jacket Top Pa nel Asse mbly 60435022 2 Canopy As sembl y 6113510 3 ½" Thick x 1" x 2 3" Ceraf elt S trip 9206005 4 ½" Thick x 1" x 1 7" Ceraf elt S trip 9206005 5 Turbulator, See 6 Tank l ess He a te r G ask et 8036025
#752 4 Tan kless H eat er As sem bly 6036015
7
#753 0 Tan kless H eat er As sem bly 6036016
8 Tapp e d H eat er C o ver P la te 7033501 9 Heat Exchanger Assembly
10 ½ x 2" x 25" C er afelt S trip 9206003
11 ½ x 2" x 2 1" Ceraf elt S tr ip 9206003 12 Co mb us ti on Ch a mb e r 8203003 13 Bloc k I nsu l ati o n As se m bly Supplied with Item #12 14 Jac ket Le ft S i de P a n el As se m bly 60435061 15 Ja c ket U p per Fr o nt P a n el As se m bly 60435033 16 Ja c ket L o wer Fr o nt P a n el As se m bly 60435042 17 Base As sembly 6186304 18 Ja c ket R e ar Pa n el A sse m bl y 60435071 19 Jac ket R ig ht S i de Pa n el As sem bl y 60435051
'A' fo r Q u a nt ity 6113504
'B'
Boiler Model 'A ' 'B'
RSA170 10 6306332 RSA195 13 6306329 RSA240 16 6306309 RSA285 19 6306310
41
ITEM DESCRIPTION PART NUMBER
1 Jacket Top Panel 60435086
2
3 Temperature / Pressure Gauge 8056169U
4
5 Observation Port Cover / Hardware 8026015 6 Burner Primary Control, R4184D1027 80160473
Jacket Wrap-A-Round Panel, RSA85/110 60435087
Jacket Wrap-A-Round Panel, RSA125/135 60435088
Honeywell L8148A1090 Hi-Limit Control 80160449U
Honeywell L8124C1102 Limit Control 80160406
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.
Boiler Model RS A85 RSA110 RSA125 RSA135 Burner Model AFG AFG AFG AFG
Air Tube Com bina tion Spec. No.
1) Air Band Air Band Nut Air Band Screw
2) Air Shutter Ai r Shu t ter Scre w
6) Blower
7) Bulkhead Fitting
8 ) B ul k head Fitting Loc k nut
9) Connector Tube Assembly
10) Coupling
11) E lec trode C lamp Electrode Clamp Screw
12 ) Ele ctro de Insu lat or Assem bly
15) Spide r Sp acer Assembly
16) Escutcheon Plate
18) Flan ge and Air Tube A ssembly Ga sket
19 ) H ea d
He ad Scr ews Hole Plug
20) Hous ing Assembly w/ Inlet B ell
21 ) Motor 22 ) N ozzl e Adap ter 23 ) Nozzle L i ne Ele ctrode A ss em bl y 25 ) Pum p
27) Static Plate
28)
Ignitor
29)
30 )
31)
32 ) Wire G uard
33)
r Hing e Scre w
Ignito
Holding S c rew
Ignitor Ignitor Gasket Kit
Baffle
AF6 0 B N AF6 0 X N AF6 0J 2 AF 6 0J Z SS
BCB6201 BCB6202 BCB6203 BCB6204
3492BKA 3492BKA 3492BKA 3492BKA
4150 4150 4150 415 0 4198 4198 4198 4198
3709BK 3709BK 3709BK 3709BK
4198 4198 4198 419 8 2999 2999 2999 2999 3488 3488 3488 3488 3666 3666 3666 366 6 5636 5636 5636 5636 2454 2454 2454 2454
14 9 14 9 149 14 9
4219 4219 4219 4219
EA2 150 2 EA2150 2 EA2 150 2 E A2150 2
5653 5653 5653 565 3 3493 3493 3493 3493
314 681 2 314681 2 314 681 2 314 681 2
31498 31498 31498 31498
36000 3 36000 3 36 0006 36000 6
4221 4221 4221 422 1 2139 2139 2139 213 9 5624 5624 5624 562 4 2456 2456 2456 245 6
21 3 21 3 213 21 3
NC 6058 NC 6058 NC6058 NC6048
2460 2460 2460 246 0
31646 3383P 31646 31646
7440 7440 7440 7440 4217 4217 4217 421 7 4198 4198 4198 419 8
51304 51304 51304 51304
3345 3345 3345 334 5 3708 N/A N/A N/A
44
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 Spec. No.
1) Air Band Air Band Nut Air Band S crew
2) Air Shutter Air Shutter Screw
6) Blower
7) Bulkhead Fitting
8 ) Bulkhead F it t i ng Lock nut
9) Connector Tube Assembly
10) Coupling
11) Electr ode Clamp Electrode Clamp Screw
12) Electrode Insu lator Assembly
15 ) Spide r Sp acer A ssembl y
16) Escutcheon Plate
18 ) Flan ge an d Air Tu be Ass embly
Ga sket
19 ) Hea d
He ad Scr ews Hole Plug
20) Housing Assembly w/Inlet Bell
21) Motor
22 ) Nozz le Ada pte r
23) Nozzle Line Electrode Assembly
25) Pump
27 ) St at i c Pl ate 28 )
Ignitor
29 ) 30 )
31) Ignitor Gasket Kit
32 ) Wi re Guar d
Hing e Sc rew
Ignitor
Holding Screw
Ignitor
AF60XO AF60XP SF60FY
647104 647106 647201
3492 3492 3217 4150 4150 460 4198 419 8 421 9 3494 3494 3215 4198 4198 493 2459 2459 2288 3488 3488 3488 3666 3666 3666 5636 5636 5636 2454 2454 2433
14 9 14 9 14 9
4219 4219 4219
EA21502 EA21502 E21502
5653 565 3 5653 3493 3493 3493
58115 58115 58115
3616 361 6 3616
36 0012 36 002 2 543 4
4221 422 1 4221 2139 213 9 2139 5624 5624 53485 2456 2456 2364
21 3 21 3 21 3
NC6048 NC6058 NC6048
2460 2460 2460 3383 338 3 3383 7440 744 0 7440 4217 421 7 4217 4198 4198 4198
51304 51304 51304
3345 334 5 3345
46
Ordering Information for Quality Replacement Parts
Figure 30: BECKETT AF and SF MODEL BURNERS
47
48
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