Beckett CG50 Instruction Manual

1 8142621R1 - 11/12 Price $5.003050579 For service or repairs to boiler, call your heating contractor. Whe

10SECTION I - GENERAL INFORMATION (continued)Table II: Minimum Installation Clearances To Combustible Materials (Inches)A. INSPECT SHIPMENT carefull

11Figure 2: Boiler FoundationWARNINGBoiler is suitable for installation on combustible oor. Do not install boiler on carpeting.Floor construction s

12Figure 3a: Typical Arangement For Stub Vent If the venting system is designed for positive or forced draft venting, the boiler, vent connector and

13Figure 3b: Vents — Faults & SuggestionsTypical Vents that are used on Forced Draft Boilers, on Low Silhouette BuildingsVENT SIZING - Area mus

14SECTION II - CAST IRON BLOCK ASSEMBLY Figure 5: Position

15Figure 7: Afxing the Fiberglass RopeFigure 6: Setting of Nipplesb. On sizes 1104 thru 1106 only - Open target wall carton, apply silastic to bac

16V11H SECTION ARRANGEMENT Figure 8IMPORTANT: THE SECTIONS MUST BE ASSEMBLED ACCORDING TO THE ARRANGEMENT LISTED BELOW TO ENSURE PROPER OPERATION.PR

17NOTICEThe sections must be assembled according to the arrangement shown to ensure proper operation, proper assembly of canopy, jacket and alignment

18Figure 12: Bracket Attachment to Center Section WARNINGWhen tightening the draw-up nuts, DO NOT EXCEED 165 FT - LB. OF TORQUE. If the maximum tor

19Figure 13: Hydraulic Draw-Up of Sectionsbracket. Refer to Figures 11 and 12 for proper location of each bracket and typical attachment.n. If a jo

2

20Figure 14: Boiler Section Assemblagenew position.CAUTIONDo not apply pressure directly on threaded tappings on front and rear sections with draw-up

21b. HOT WATER BOILERS: The assembled boiler shall be subjected to a hydrostatic test of not less than 1½ times the maximum allowable working pres

22SECTION III - INSTALLATION INSTRUCTIONSFigure 15: Bare Boiler AssemblyNOTE: Flue top insulation not shown.

23SECTION III - INSTALLATION INSTRUCTIONS (continued)A. CANOPY/FLUE OUTLET ASSEMBLY, Refer to Figures 15, 16 and 17. 1. Open canopy carton.2. Two

24Important Product Safety InformationRefractory Ceramic Fiber ProductWarning:The Repair Parts list designates parts that contain refractory ceramic f

25B. INSTALL FLUE BAFFLES AND COVER PLATES into cleanout openings on left side of boiler as shown in Figure 18.WARNINGSee Important Product Safety In

26Figure 19: Firewall Plates2. Remove square knockout from jacket rear panel. To remove knockout, use a single hacksaw blade with handle or aviatio

27Figure 20: V11H Series Jacket Assembly (Boiler Models V1104H Thru V1112H)

28Figure 21: V11H Series Jacket Assembly (Boiler Models V1113H Thru V1123H)

29Figure 25: Right Side Panel Usage ChartFigure 23: Multiple Channel Usage ChartFigure 24: Left Side Panel Usage ChartFigure 22: Single Channel Us

3IMPORTANT INFORMATION - READ CAREFULLYAll boilers must be installed in accordance with National, State and Local Plumbing, Heating and Electrical Co

30Figure 26: Burner Mounting Plate and Burner Adapter PlateFigure 27: Burner Mounting Plate/Burner Adapter Plate Optionsc. Forward and auxiliary pa

31G. MOUNT BURNER MOUNTING PLATE, refer to Figures 15 and 26.1. Install ten (10) 5/16" x 2" long tap-end studs with the short length of th

32 Figure 28: Minimum Piping Recommendations for V11H Series Tankless Heater Manifolds

33Figure 29: Purpose of TappingsNOTICEThe L404 Pressure Limit contains mercury in a sealed tube. Do not place limit in the trash at the end of its u

34Figure 30: Shipping Information * Width can vary with gas train conguration. ** Add 6½" to dimension C when equipped with optional top out

35WARNINGContinued boiler operation for prolonged periods of time under conditions when temperature differential across the system exceeds 40°F and/or

36Figure 31: V11H Series Minimum Piping Recommendation — Parallel — Water(2) 4"V1123H 5" 4" 4" (2) 3"5" 4" 3"5

37Figure 32: V11H Series Minimum Piping Recommendation — Primary Secondary— Water(2) 4"V1123H5" 4" 4"(2) 3"5" 4" 3&

38Figure 33: Minimum Piping Details, Bypass With Blend Pump(2) 4"71.1 5" 4" 4" (2) 3"5" 4" 3"5" (3) 3&qu

39(2) 4"V1123H 5" 4" 4" (2) 3"5" 4" 3"5" (3) 3"SUPPLY(QTY) SIZESUPPLY PIPING SIZE(2) 3"(2) 4&qu

4DANGERDO NOT store or use gasoline or other ammable vapors or liquids in the vicinity of this or any other appliance. WARNINGImp

40Figure 35: Minimum Piping Details - Multiple Boiler Application, Primary/Secondary Piping With Bypass

41Figure 36: Minimum Piping Details - Multiple Boiler Application, Parallel Piping With Blend Pump

42Figure 37: Minimum Piping Requirements V11H Series Steam Boilers - Gravity ReturnNOTES:1. All piping is schedule 40.2. To prevent condensate from

43 Figure 38: Typical Steam Piping Arrangement for Boilers with Pumped Condensate Return and Boiler Feed Unit

44N. BOILER PIPING, DOMESTIC HOT WATER (DHW) APPLICATION – The V11H boiler can be used in many different piping applications to produce Domestic Hot

453. Hot Water Boiler/Indirect Water Heater - The use of indirect water heaters for domestic hot water generation is common and somewhat advantageous

46run 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

47Figure 42a: DHW Generation with Tankless Coils, Storage Tank and Destratication Pump

48Figure 42b: DHW Generation with Indirect Water Heater

49Figure 43: Steam Boiler - Safety Valve Hook-UpFigure 44: Water Boiler - Pressure Relief Valve Hook-Up

5WARNINGAppliance materials of construction, products of combustion and the fuel contain alumina, silica, heavy metals, carbon monoxide, nitrogen oxid

50A. ALWAYS INSPECT INSTALLATION BEFORE STARTING BURNER.B. FILL HEATING SYSTEM WITH WATER.CAUTIONFailure to clean the system will result in

515. ON WATER BOILERS WITH TANKLESS HEATERS, set low limit operating control dial at 190°F and high limit dial 210°F. Operating control must be a mi

52steps (a. thru e.), and boil out the boiler for a longer time.2. Low pressure steam boilers such as the V11H Series should be maintained with appro

533. Add appropriate boiler water treatment compounds as recommended by your local qualied water treatment company.4. Make pH or Alkalinity Test.

54 IMPORTANT - See Section IV, Paragraph (H), under Operating Instructions if it becomes necessary to add water to the boiler more frequently than on

55DANGERAssure that the boiler is at zero pressure before removing the LWCO probe. Do not rely on the pressure gauge to indicate that the boiler is a

562. FLOAT TYPE LOW WATER CUTOFF During the heating season, if an external low water cutoff is on the boiler, the blow off valve should be opene

57SECTION VI - BURNER SPECIFICATIONSTable VIa: Beckett Oil Burner SpecicationsTable VIb: Beckett Gas Burner SpecicationsNOTICEV11H boiler ratin

58Table VIIa: Power Flame Oil Burner SpecicationsBoiler ModelBurner Input (GPH)Burner Mfr.Burner ModelDiffuser Blade SettingApprox. Damper Settings T

59Table VIIb: Power Flame Gas Burner SpecicationsBoiler ModelBurner Input (MBH)Burner Mfr. Burner ModelDiffuser Blade SettingApprox. Damper Settings

6SECTION I - GENERAL INFORMATIONDimensional Information ...

60Table VIIc: Power Flame Combination Gas/Oil Burner Specications *Boiler ModelBurner InputBurner Mfr. Burner ModelDiffuser Blade SettingApprox. Damp

61Table VIIIa: Webster Oil Burner SpecicationsBoiler ModelBurner Input(GPH)Burner Mfr.Burner ModelBurner SettingsAir Inlet SettingsPumpPressure (PSI

62Table VIIIb: Webster Gas Burner SpecicationsBoiler ModelBurner Input(MBH)Burner Mfr.Burner ModelBurner Settings Air Inlet SettingsManifold Pressur

63Table VIIIc: Webster Combination Gas/Oil Burner SpecicationsBoiler ModelBurner InputBurner Mfr.Burner ModelBurner SettingsAir Inlet SettingsManifo

64Table IX: Carlin Burner SpecicationsBoiler ModelBurner Input(GPH)Burner Mfr.Burner ModelAir Tube Comb.Burner SettingsPump Pressure (PSI)Nozzle Mak

65SECTION VII - REPAIR PARTS All V11H Series repair parts may be obtained through your local Burnham Commercial Wholesale Distributor. Should you r

66Figure 45: V11H Series Jacket Assembly (Boiler Models V1104H Thru V1112H)

67JACKET REPAIR PARTS (Models V1104H Thru V1112H)ITEM NO.DESCRIPTIONB1OILER SECTIONS / QUANTITYPART NO.V1104H V1105H V1106H V1107H V1108H V1109H V1110

68Figure 46: V11H Series Jacket Assembly (Boiler Models V1113H Thru V1123H)

69JACKET REPAIR PARTS (Models V1113H Thru V1123H)ITEM NO.DESCRIPTIONB1OILER SECTIONS / QUANTITYPART NO.V1113H V1114H V1115H V1116H V1117H V1118H V1119

7SECTION VI - BURNER SPECIFICATIONS Beckett Burners (Table VI) ...

70Figure 47: Bare Boiler AssemblyNOTE: Flue top insulation not shown.

71ITEM NO.DESCRIPTIONBOILER SECTIONS / QUANTITYPART NO.04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 231 Front Section 1 1 1 1 1 1 1 1 1 1

72Figure 47: Bare Boiler Assembly

73ITEM NO.DESCRIPTIONBOILER SECTIONS / QUANTITYPART NO.04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 2320 Canopy 'J' Bolt, 5/16 -

74STEAM TRIM / WATER TRIMSTEAM TRIM V1104H-6 V1107H-9 V1110H-12 V1113H-16 V1117H-19 V112H-23 PART NO.Pressuretrol, Honeywell L404A1354 1 1 1 1 1 1 801

75SERVICE RECORDDATE SERVICE PERFORMED

76

8SECTION I - GENERAL INFORMATIONFigure 1: Dimensional Information

9(1) SUFFIX "S" INDICATES STEAM BOILER, "W" INDICATES WATER BOILER. SUFFIX "G" INDICATES GAS–FIRED, "O" INDIC