Crown Boiler CWD245, CWD083, CWD220, CWD060, CWD165, CWD138, CWD193, CWD110 Burner Tray Components

Page 70

BURNER TRAY COMPONENTS

 

 

PART#

 

 

 

PART # OR QTY.

 

 

 

KEY

DESCRIPTION

OR

 

 

 

 

 

 

 

 

CWD060

CWD083

CWD110

CWD138

CWD165

CWD193

CWD220

CWD245

 

 

QTY.

50

FRONT FIREDOOR

1

620543

620544

620545

620546

620547

620548

620549

620550

51

FRONT FIREDOOR INSULATION

1

620523

620524

620525

620526

620527

620528

620529

620530

52

INSULATION SUPPORT BRACKET

620101

2

2

2

2

2

4

4

4

53

MICA SIGHT GLASS

60-050

1

1

1

1

1

1

1

1

54

1/8 ALUMINUM POP RIVET

90-068

2

2

2

2

2

2

2

2

55

BURNER MANIFOLD

1

620153

620154

620155

620156

620157

620158

620159

620160

56

#49 ORIFICE (SEA LEVEL, NAT GAS)

950305

4

0

0

0

0

0

0

0

56

#50 ORIFICE (SEA LEVEL, NAT GAS)

950306

0

6

8

10

12

14

16

18

56

#56 ORIFICE (SEA LEVEL, LP GAS)

950331

4

0

0

0

0

0

0

0

56

#57 ORIFICE (SEA LEVEL, LP GAS)

950332

0

6

8

10

12

14

16

18

57

MANIFOLD GASKET

60-151

1

1

1

1

1

1

1

1

58

MANIFOLD GASKET PLATE

60-150

1

1

1

1

1

1

1

1

59

3/4” 90 DEGREE FLANGE

35-1055

1

1

1

1

1

1

1

1

60

HONEYWELL VR8204C2328 GAS VALVE

3507400

1

1

1

1

1

0

0

0

(NAT GAS)

 

 

 

 

 

 

 

 

 

 

60

HONEYWELL VR8304P2342 GAS VALVE

3507410

0

0

0

0

0

1

1

1

(NAT GAS)

 

 

 

 

 

 

 

 

 

 

60

HONEYWELL VR8204P2294 GAS VALVE

3507405

1

1

1

1

1

0

0

0

(LP GAS)

 

 

 

 

 

 

 

 

 

 

60

HONEYWELL VR8304P3522 GAS VALVE

3507245

0

0

0

0

0

1

1

1

(LP GAS)

 

 

 

 

 

 

 

 

 

 

61

1/8” GAS VALVE HOSE BARB HW#394537

35-1060

1

1

1

1

1

1

1

1

62

BECKETT GAS BURNERS

150620

4

6

8

10

12

14

16

18

63

PILOT BRACKET

150625

1

1

1

1

1

1

1

1

64

Q3481B1131 PILOT ASSEMBLY (NAT GAS)

3504100

1

1

1

1

1

1

1

1

 

- INCLUDES IGNITION CABLE

 

 

 

 

 

 

 

 

 

64

Q3481B1149 PILOT ASSEMBLY (LP GAS)

3504105

 

 

 

 

 

 

 

 

- INCLUDES IGNITION CABLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

65

30” X 1/8” PILOT TUBING

90-043

1

1

1

1

1

1

1

1

66

IGNITION GROUND HARNESS

9601101

1

1

1

1

1

1

1

1

67

10-32 X 3/16 HEX HEAD PILOT SCREW

146-95-

1

1

1

1

1

1

1

1

301

 

 

 

 

 

 

 

 

 

 

68

1/8 SHORT FERRULE (INCLUDED WITH

35-1600

 

 

 

 

 

 

 

 

GAS VALVE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

69

1/8 LONG FERRULE (INCLUDED WITH

35-1650

 

 

 

 

 

 

 

 

PILOT ASSY.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

KF24 PILOT ORIFICE (NAT GAS) -

 

1

1

1

1

1

1

1

1

INCLUDED WITH PILOT ASSY.

 

 

 

 

 

 

 

 

 

 

 

70

K14 PILOT ORIFICE (LP GAS) -

 

1

1

1

1

1

1

1

1

INCLUDED WITH PILOT ASSY.

 

 

 

 

 

 

 

 

 

 

 

68

Page 69 Page 71
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Page 69 Page 71
Contents CWD Series Table of Contents Product Description II SpecificationsIII Before Installing IV Locating the BoilerClearances When Combustion AIR is Obtained from Boiler Room Air for Combustion and Ventilation Clearances from Vent Piping to Combustible ConstructionPage If Indoor Combustion Air is Used, Provide Air as Follows ALL AIR from Outside Using Ventilated Crawl Space and Attic ALL AIR from Outside Using Openings Into Boiler Room VI Venting Vent System DesignSummary of Horizontal Venting Options Page Horizontal Direct Exhaust Vent System Vent Options 4,5 Page Summary of Vertical Venting Options Vertical NON-COAXIAL Direct Vent System Vent Options 6 Summary of Vertical Coaxial Venting Options Page Permissible Vent Systems and Principle Vent Components Vent Fitting Removing an Existing Boiler From a Common ChimneyAIR Intake Fitting Horizontal Terminal Offsets Positioning Vent Terminal Under Overhangs Vent / Intake System Assembly USE of Condensate TrapsFAN Outlet Orifice Crown Coaxial Terminal Exploded View CORR/GUARD Connection to Vent Collar Vent III Connection to Vent Collar SAF-T Vent Ezseal Connection to Vent Collar Fasnseal Connection to Vent Collar FSA-SWDW3 Page Condensate TRAP/DRAIN Detail VII Gas Piping GAS Connection to BoilerViii System Piping Standard PipingPiping for Special Situations Basic Piping Bypass Piping Chiller Piping IX Wiring CB502 System Single Zone WiringCB502 Control System Single Zone Field Wiring CB502 System Wiring Variations CB502 Control System Sequence of OperationCB502 Control System Field Wiring for TWO Circulator Zones CB502 Control System Internal Ladder Diagram CB502 Control System Internal Connection Diagram R8285 Control System Wiring Variations R8285 Control System Single Zone WiringR8285 Control System Sequence of Operation R8285 Control System Single Zone Field Wiring R8285 Control System Zone Valve Field Wiring R8285 Control System Internal Connection Diagram Start-up and Checkout For Your Safety Read Before Operating Pilot Burner Flame GAS Valve XI Service and Maintenance Heat Exchanger Cleaning Procedure Service Notes Pressure Switch Settings Measuring Pressure Across Pressure Switch XII Troubleshooting PWR DHW Limit 24V GND on ign. module? Thermostat calls for heat Circulator Pilot Main Start Xiii Parts BLOCK, BASE, Flue Collector Components Page Burner Tray Components Page Jacket Components Page Common Controls & Trim Page Page Page Crown

CWD193, CWD165, CWD245, CWD220, CWD110 specifications

Crown Boiler Company is well-known for its commitment to quality and performance in the heating industry. Among its extensive range of products, the Crown Boiler CWD series stands out for its reliability and efficiency. This series includes models CWD060, CWD083, CWD110, CWD138, and CWD220, each designed to meet diverse heating needs in residential and commercial applications.

One of the main features of the CWD series is its durable construction. Made with high-quality materials, these boilers are built to withstand the test of time. The cast iron heat exchanger delivers exceptional heat retention and efficiency, ensuring optimal performance even in demanding conditions. Additionally, the CWD models are equipped with a reliable standing pilot ignition system, which enhances user safety and operational reliability.

Another important characteristic of the Crown CWD series is its versatility in fuel options. These boilers can operate on either natural gas or propane, providing flexibility to homeowners and businesses depending on their preferred energy source. The ability to easily switch fuels makes these units adaptable to various heating applications, maximizing convenience for users.

Efficiency is a cornerstone of the Crown Boiler CWD series. With an AFUE rating of up to 85%, these boilers deliver substantial cost savings over the heating season. Their efficient operation not only lowers energy bills but also contributes to a reduced environmental impact, which is increasingly important in today’s energy-conscious world.

Crown’s innovative design features also include a low water cut-off and a built-in draft hood. The low water cut-off ensures safe operation by preventing the boiler from running dry, while the draft hood allows for optimal venting capabilities, minimizing the risk of dangerous flue gas build-up.

Maintenance is straightforward with the CWD series, thanks to its easy-access design. Routine service and inspections can be performed with minimal disruption, ensuring that the units maintain peak performance over their lifespan.

The Crown Boiler CWD060, CWD083, CWD110, CWD138, and CWD220 models exemplify the brand’s dedication to delivering high-quality heating solutions. With their impressive efficiency ratings, durable construction, versatile fuel options, and user-friendly features, these boilers represent a smart investment for anyone looking to enhance heating reliability and comfort in their space.
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