Crown Boiler BWC Series installation instructions Tbd

Page 57

BWC REPLACEMENT PARTS LIST

 

 

BWC150

BWC225

KEY

DESCRIPTION

 

 

 

 

CROWN

QUANTITY

CROWN

QUANTITY

 

 

PART #

PART #

 

 

 

 

47

Nylon Glide Foot 1”Dia x 3/4” Long

700111

4

700111

4

 

 

 

 

 

 

48

Combination Base / Rear Panel

240303

1

240304

1

 

 

 

 

 

 

49

Vesibule Top Panel Assembly

240423

1

240420

1

 

 

 

 

 

 

50

Vent Seal Gasket

240503

1

240500

1

 

 

 

 

 

 

51

Vent Adapter Assembly

240504

1

240501

1

52

8-32 Hex Nylon Insert Locknut

900706

4

900706

4

 

 

 

 

 

 

53

Display Board

3501600

1

3501600

1

 

 

 

 

 

 

54

Nylon Spacer .25”L x .313”OD x .166”ID

960054

4

960054

4

 

 

 

 

 

 

55

Graphics Overlay Mounting Plate

240390

1

240390

1

 

 

 

 

 

 

56

Graphic Overlay Membrane For Display

980030

1

980030

1

 

 

 

 

 

 

57

Top Panel

240323

1

240320

1

 

 

 

 

 

 

58

Shorty Bushing for .875” Hole

960053

1

960053

1

 

 

 

 

 

 

59

Hydro Level Model 1100 Probe LWCO

450600

1

450600

1

 

 

 

 

 

 

60

1-1/4” Supply Fitting

950001

1

950001

1

 

 

 

 

 

 

61

3/4” x 2” Bk Nipple

950062

1

950062

1

 

 

 

 

 

 

62

3/4” x 1/4” Reducing Bushing

950017

1

950017

1

 

 

 

 

 

 

63

3/4” x 3/4” 30 psi Relief Valve

95-040

1

95-040

1

 

 

 

 

 

 

64

Tridicator Gauge

95-069

1

95-069

1

65

#6 -32 x 1/2 “ H.W.H. Screw Type F Screw

900713

8

900713

8

 

 

 

 

 

 

66

#4-40 x 1/2” Slotted H.W.H. Type F Screw

900470

8

900470

8

 

 

 

 

 

 

67

#10-32 x 3/16” Ground Screw

146-95-301

1

146-95-301

1

 

 

 

 

 

 

68

Control Chassis

240330

1

240330

1

 

 

 

 

 

 

69

4 X 4 J-Box

96-055

1

96-055

1

 

 

 

 

 

 

70

4 X 4 J-Box Cover Plate

96-054

1

96-054

1

 

 

 

 

 

 

71

Resistor Clamp .312” Dia

960090

1

960090

1

 

 

 

 

 

 

72

Terminal Block .375” c/c, 9-Pole

960095

1

960095

1

 

 

 

 

 

 

73

Pressure Switch

240009

1

240009

1

 

 

 

 

 

 

74

40VA Transformer (LWCO Power Supply)

35-2000

1

35-2000

1

 

 

 

 

 

 

75A

Boiler Control Module (Natural Gas - Sea Level)

3524150N0

1

3524225N0

1

 

 

 

 

 

 

75B

Boiler Control Module (LP Gas - Sea Level)

TBD

1

3524225L0

1

 

 

 

 

 

 

76

50VA Transformer (Boiler Control Module)

3502600

1

3502600

1

77a

M5 x 0.8 x 25mm, Set Screw

900002

4

900002

4

 

 

 

 

 

 

77b1

M5 x 0.8 x 30mm, Set Screw

NA

NA

9000025

1

 

 

 

 

 

 

77b2

M5 x 0.8 x 20mm, Set Screw

9000021

1

NA

NA

 

 

 

 

 

 

77c1

M5 x 0.8 x 20mm, Socket Hd Cap Screw

NA

NA

9000023

1

 

 

 

 

 

 

77c2

M5 x 0.8 x 12mm, Socket Hd Cap Screw

9000027

1

NA

NA

 

 

 

 

 

 

78

M5 x 0.8, Nylock Hex Nut

900003

5

900003

5

 

 

 

 

 

 

79 thru 82

Inlet Gas Elbow Flange Adapter w/ 4 mtg screws & o-ring

3501056

1

3501056

1

 

 

 

 

 

 

83

Combustion Air Blower

240002

1

240000

1

 

 

 

 

 

 

84

Venturi Gasket

3501075

2

3501075

2

 

 

 

 

 

 

85

Aluminum Pressure Tap Block

240100

1

240100

1

 

 

 

 

 

 

86

VK8115 Gas Control w/ 45.900.446- Venturi Manifold

3507335

1

3507330

1

 

 

 

 

 

 

87

Combustion Blower Flange Gasket

240001

1

240001

1

 

 

 

 

 

 

88

1/2” NPT T-Handle Gas Ball Valve (supplied loose)

950615

1

950615

1

55

Image 57
Contents BWC Series Page VII II Specifications Product DescriptionIV Locating the Boiler III Before InstallingMinimum Clearance To Combustible Material Air for Ventilation Page Vent System Design VI VentingHorizontal Direct Venting Vent Options 1,2 2a Summary of Horizontal Venting Options 3c Positioning Vent Terminal Under Overhangs Vertical Direct Vent System Vent Options 6 2b Summary of Vertical Venting Options VENT/ AIR Intake Fitting Equivalent Length Removing an Existing Boiler From a Common Chimney Vent / Intake System Assembly7a STAR-34 Connection to Vent Collar Z-VENT III Connection to Vent Collar SAF-T Vent Ezseal Connection to Vent Collar 10 Fasnseal Connection to Vent Collar 11 Condensate Piping Arrangement Gas Connection To Boiler VII Gas PipingGeneral System Piping Precautions Viii System PipingSystem Design Method 1 Primary/Secondary Piping Boiler in Secondary Loop Piping Method #1 Heat Only 4a Piping Method #1 Secondary Loop Piping Shaded Pipe and Circulator Sizing for Boiler Loop Fitting Equivalent Lengths Method 2 Primary/Secondary Piping Boiler in Primary Loop Piping Method #2 Heat Only 10a Piping Method #2 Secondary Loop Piping Bolded Page Flow GPM Piping for Special Situations 14 Chiller Piping IX Wiring Wiring Connections Diagram Ladder Diagram Page Start-up and Checkout BWC Series Lighting and Operating Instructions For Your Safety Read Before LightingBWC Burner Typical CO2/O2 Combustion Readings Gas Valve DetailPage XI Operation Normal Display In Standby ModePage 170 First Digit Boiler Status Boiler StatusOutdoor Reset Curve Continuously XII. Service and MaintenancePage No Error Code Displayed XIII. TroubleshootingCode Condition Possible Causes Soft Lockout Codes DisplayedHard Lockout Codes Displayed XIV Parts BWC Replacement Parts List TBD Page Page Page Page Ignition Electrode Gasket, 5mm 240011 Page BWC Replacement Parts List Page Page Page Page Page PN 980040 BWC 08/05

BWC Series specifications

The Crown Boiler BWC Series is a modern choice for heating needs, renowned for its efficiency and robust design. This series offers a range of residential and light commercial heating applicabilities, ensuring both comfort and reliability for users.

One of the standout features of the BWC Series is its efficiency. Crown Boilers utilize advanced technologies to maximize energy output while minimizing fuel consumption. With an AFUE (Annual Fuel Utilization Efficiency) rating often exceeding 90%, users can expect significant cost savings on their energy bills over time.

The BWC Series employs a high-quality, stainless steel heat exchanger, which not only enhances performance but also extends the lifespan of the boiler. This heat exchanger is designed to transfer heat efficiently, ensuring that the maximum amount of energy from the fuel is converted into usable heat. Additionally, the design helps to prevent corrosion and maintain system integrity over years of usage.

For technological advancements, the BWC Series incorporates a modulating gas valve which allows for precise control over the boiler's operation. This feature enables the system to adjust its output based on the heating demands of the home, resulting in improved energy efficiency and consistent comfort levels. Moreover, this modulating technology reduces the frequency of cycling, thereby prolonging the lifespan of the unit and minimizing wear and tear.

Another characteristic of the Crown Boiler BWC Series is its user-friendly interface. The boiler is equipped with a simple control panel that allows for easy monitoring and adjustment of settings. This accessibility is essential for users who want to manage their heating system without the need for extensive technical knowledge.

In terms of installation and maintenance, the BWC Series is designed with convenience in mind. Its compact footprint allows it to fit comfortably in a variety of spaces, making it an ideal choice for homes with limited installation areas. Additionally, Crown Boiler's commitment to high manufacturing standards ensures that the units require minimal maintenance, providing peace of mind to homeowners.

Overall, the Crown Boiler BWC Series is an excellent solution for those seeking efficient, reliable heating. Its combination of advanced technology, quality construction, and user-friendly design makes it an attractive option for any residential or light commercial application. Whether replacing an old system or installing a new one, the BWC Series delivers comfort and performance that can be depended upon.