Burnham `A' `B' `C' `D' `E manual Ratings

Page 4

RATINGS

 

 

 

DOE

I=B=R

 

Boiler

Maximum Input

Minimum Input

Heating Capacity

Net Rating

 

Model

(MBH)

(MBH)

(MBH)

(MBH)

AFUE %

CHG150

150,000

30,000

135,000

117,000

93.10

CHG225

225,000

56,250

202,000

176,000

94.20

SPECIFICATIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Horizontal Venting

Vertical Venting

 

 

 

 

 

 

 

Maximum

Maximum

Maximum

Maximum

 

Approx.

 

Vent

 

Air Inlet

 

Vent

Air Inlet

Vent

Air Inlet

Water

Shipping

Boiler

Diameter

Diameter

 

Length

Length

Length

Length

Volume

Weight

Model

(inches)

 

(inches)

(Equiv. Ft.)

(Equiv. Ft.)

(Equiv. Ft.)

(Equiv. Ft.)

(gal.)

(lbs.)

CHG150

3

 

 

4

 

55

60

49.5

52

1.3

258

CHG225

4

 

 

4

 

55

60

47

52

1.1

323

DIMENSIONS

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

D

 

 

Boiler

 

 

 

 

 

 

 

 

E

 

C

Model

‘A’

 

‘B’

 

‘C’

‘D’

‘E’

 

 

 

CHG150

23-3/8

18-3/4

8-1/8

13

3-1/2

 

 

 

22-1/4

CHG225

27

22-3/8

8-1/4

7-1/8

3

 

 

 

 

* All dimensions in inches

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

43-3/4

 

Temperature/

 

 

Top View

 

 

Relief

Gas

LWCO

Pressure

 

4" Air

Gauge

 

Valve

Connection

Inlet Collar

 

 

 

 

F

 

 

1-1/4 Supply

 

 

 

 

 

Vent

 

 

 

 

Adapter

 

G

H

 

 

 

 

 

Low Voltage

 

 

 

 

Connections

 

Alternate Gas

 

 

 

 

Connection

 

 

Line Voltage

 

 

 

 

Connections

 

 

 

 

Alternate

 

1-1/4 Return

 

 

 

 

 

 

1-1/4 Return

 

 

 

 

Alternate

 

Condensate Drain

 

 

Condensate Drain

 

Connection

 

 

Connection

 

 

 

Front View

 

Right View

Back View

STANDARD EQUIPMENT

Digital Touchpad Display Panel

Flue Gas Temperature Sensor

Deluxe Insulated Jacket

Variable Speed Combustion Blower

Flame Sensor

Circulator - Shipped Loose

Negative Regulation Gas Valve

Differential Pressure Switch

Pressure Temperature Gauge

Venturi

High Limit

Drain Valve

Stainless Steel Mesh Burner

LWCO and Transformer

MCBA Microprocessor Control

Supply Water Temperature Sensor

Condensate Trap

w/ Outdoor Reset (standard)

Return Water Temperature Sensor

Air Inlet Screen

 

 

Safety Relief Valve

 

© 2006 U.S. Boiler Company, Inc. - Lancaster, PA

 

 

Phone: 1-888-432-8887

 

Form No. PL81401311000-6/06-10MS

www.burnham.com

Printed in the U.S.A.

Image 4
Contents Condensing High Efficiency Gas Water Boiler Defining the Best in Home Heating CHG Site Glass & Burner Ratings

`A' `B' `C' `D' `E specifications

Burnham boilers are renowned for their innovative engineering, durability, and efficiency. The Burnham line consists of several models, primarily categorized as A, B, C, D, and E, each designed to meet different heating needs while maintaining high performance.

Model A is known for its cast iron construction, which not only provides durability but also contributes to efficient heat retention. This model is suitable for residential and light commercial applications, making it versatile for various settings. It often features a high-efficiency burner system that enhances fuel utilization and reduces energy costs.

Model B steps up with advanced technology designed for mid-range commercial applications. It incorporates a robust heat exchange system that maximizes thermal efficiency. The Burnham B is often equipped with commensurate control systems that allow users to easily monitor and adjust performance settings, promoting operational efficiency.

Model C takes innovation a step further with features aimed at reducing emissions. This model utilizes cutting-edge combustion technology that minimizes environmental impact without compromising performance. Its advanced design makes it an ideal choice for environmentally conscious users seeking compliance with stricter sustainability standards.

Model D is recognized for its high capacity and flexibility, making it perfect for larger commercial settings. This model comes with multi-fuel capabilities, allowing users to switch between natural gas, propane, and oil without significant modifications. The D model also emphasizes easy maintenance, with access points strategically placed for routine servicing.

Lastly, Model E is engineered for efficiency and ease of installation. This model incorporates a lightweight design and modular assembly, which simplifies transportation and setup. Furthermore, it boasts a smart control interface that provides real-time feedback, helping users optimize their heating solutions dynamically.

Overall, Burnham A, B, C, D, and E models are crafted with a focus on reliability, user-friendliness, and sustainability. Each model addresses specific heating requirements, offering versatility across residential, commercial, and industrial applications. As a result, Burnham stands as a trusted name in the boiler industry, merging traditional craftsmanship with modern technology to deliver exceptional heating solutions.