Burnham RSA User Manual

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10Figure 5: Burner Mounting2. Bend jacket according to Figure 28. Starting from the front, wrap the jacket around the boiler. Make sure that retur

11THIS PAGE IS LEFT INTENTIONALLY BLANK

12Figure 7: Recommended Piping for Combination Heating and Cooling (Refrigeration) SystemIII. Water Piping and Trim A. Design a piping system and i

13and return line as illustrated in Figures 8 and 9 in order to regulate water ow for maintenance of higher boiler water temperature. Set the bypass

14Figure 8: Recommended Water Piping for Circulator Zoned Heating Systems

15Figure 9: Recommended Water Piping for Zone Valve Zoned Heating Systems

16F. CONNECT TANKLESS HEATER PIPING AS SHOWN IN FIGURE 10. See Table 1 for Tankless Heater Rating.WARNINGInstall automatic mixing valve at tankless

17Figure 10: Schematic Tankless Heater PipingTable 1: Tankless Heater RatingsBoiler ModelS350 S375GPM PSID GPM PSIDRSA85 & 110 3 12 3½ 15RSA110,

18IV. VentingA. General Guidelines.1. Vent system installation must be in accordance with these instructions and applicable provisions of local bu

19Figure 11: Recommended Smoke Pipe Arrangement and Chimney RequirementsFigure 12: Draft Regulator Locations

2The following terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important information

20A. General1. Install wiring and electrically ground boiler in accordance with requirements of the authority having jurisdiction, or in absence of

21Figure 13: “RSAL” Wiring Less Tankless, Single CirculatorFigure 14: “RSAT” or “RSAR” Wiring with Tankless, Single CirculatorSequence of OperationA

22Figure 15: Circulator Zoned Wiring for Honeywell R8888

23Figure 16: Zone Valve Zoned Wiring for R8889

24Figure 17: Different Manufacturer’s Zone Valve Connections to Honeywell R8889NOTICEThe Honeywell R8889 Control is available in two three (3) zone m

258. Burnham EC5000 Circulator Zoned System – Refer to Figure 18 of this manual for the electrical diagram for this type of system. Wire the system

26Figure 18: Circulator Zoning with EC5000 Wiring Schematic

27Figure 19: Zone Valve Zoned with EC5000 Wiring Schematic

28A. General.1. Use exible oil line(s) so that burner can be removed without disconnecting the oil supply.2. A supply line fuel oil lter is reco

29C. Two-Pipe Oil Lines1. For two-piped systems, where more lift is required, the two-stage fuel unit is recommended. Table 2 (single-stage) and Ta

3DANGERDO NOT store or use gasoline or other ammable vapors or liquids in the vicinity of this or any other appliance. WARNINGImp

30VII. System Start-UpA. Verify that the venting, water piping, oil piping, and electrical system are installed properly. Refer to installation in

31 Then, press the UP and/or DOWN buttons to move the set point to the desired value. After 60 seconds without any button inputs, the control will a

32Differential. The L7248 models have High Limit Differential presets of 15°F (8°C). The L7224 models have High Limit Differential presets of 10°F (

33Figure 25: Electrode / Head Setting forBeckett BurnerFigure 25A: Electrode / Head Setting forCarlin EZ-1HP BurnerTable 7A: Becket AFG BurnerTable

34H. REMOVE GUN ASSEMBLY1. Check nozzle size, head size, gun setting, and positioning of electrodes. This information is shown in Figure 25 and Tab

35nozzle 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

36 trapped in the nozzle line. It may take several ring cycles for that air to be fully vented through the nozzle. Water in the fuel or poor ame

37INSTALLATION INSTRUCTIONS FOR SHIELD REQUIRED FOR COMBUSTIBLE FLOORThis shield for combustible oors is intended for use only with the following Bur

38VIII. Service and CleaningNOTICEBURNER SHUTDOWN: Open Service Switch to turn off burner.Manual Oil Supply Valve should be closed and Electric Serv

39Important Product Safety InformationRefractory Ceramic Fiber ProductWarning:The Repair Parts list designates parts that contain refractory ceramic f

4WARNINGThis boiler contains very hot water under high pressure. Do not unscrew any pipe ttings nor attempt to disconnect any components of this boi

40IX. Repair PartsAll RSA™ Repair Parts may be obtained through your local Burnham Wholesale distributor. Should you require assistance in locating

41Fogire 28: Assembled BoilerITEM DESCRIPTION PART NUMBER1 Jacket Rear Top Panel 6043508642 Jacket Front Top Panel 6043508633Jacket Wrap-A-Round Pane

42NOTE: When ordering parts always give the serial number and model number shown on the boiler. Also provide the name of the part(s) sh

43ITEM QTY. DESCRIPTION PART NUMBER1 2 Wing Nut, 1/4 -20 808609102 10 Washer, Flat 1/4 (SAE) 808606333 1 Canopy Assembly 61135094 2 1/2” Thick x 1” x

44Figure 30: RSA170-285 Boiler Repair Parts NOTE: When ordering parts always give the serial number and model number shown on the boiler. Also prov

45ITEM DESCRIPTION PART NUMBER1 Jacket Top Panel Assembly 604350222 Canopy Assembly 61135103 1/2” Thick x 1” x 23” Cerafelt Strip 92060054 1/2” Thick

46BECKETT BURNER PARTS LIST FOR RSA SERIES STEEL BOILERS FOR REPLACEMENT OIL BURNER PARTS, CONTACT YOUR WHOLESALER OR THE BURNER MANUFACTURER: R.

47Ordering Information for Quality Replacement PartsFigure 31: BECKETT AFG MODEL BURNER

48BECKETT BURNER PARTS LIST FOR RSA SERIES STEEL BOILERS FOR REPLACEMENT OIL BURNER PARTS, CONTACT YOUR WHOLESALER OR THE BURNER MANUFACTURER: R.

49Figure 32: BECKETT AF and SF MODEL BURNERS

5Table of ContentsI. Pre-Installation ...7II. Knockdown Boiler Assembly ...9III. Water Piping and

50 A 24 VAC LWCO is used primarily for gas red boilers where a 24 volt control circuit exists within the boiler. However, a 24 VAC LWCO can only be

51SERVICE RECORDDATE SERVICE PERFORMED

52LLiimmiitteeddWWaarrrraannttyyFFoorrRReessiiddeennttiiaallGGrraaddeeWWaatteerraannddSStteeaammBBooiilleerrssUsing Cast Iron, Carbon Steel, Cast Alum

6Figure 1A: RSA Packaged Boiler (RSA170 / RSA285)BoilerModel NumberBare Boiler AssemblyMinimum Recommended Chimney SizesWater Capacity (gallons)Appro

7A. INSPECT SHIPMENT carefully for any signs of damage.1. ALL EQUIPMENT is carefully manufactured, inspected and packed. Our responsibility ceases

8C. PROVIDE COMBUSTION AND VENTILATION AIR. Local code provisions may apply and should be referenced.WARNINGAdequate combustion and ventilation air m

9II. Knock-Down Boiler AssemblyWARNINGDo not apply more than 30 psig to boiler.WARNINGAny combustion chamber which was damaged must be replaced