Ratings

Knight XL Boiler

I=B=R Rating

Model Number

 

Input

 

Net

 

MBH

Gross

I=B=R

 

 

 

 

 

 

Output

Ratings

Note: Change “N” to

 

(Note 4)

MBH

Water,

 

 

 

 

MBH

“L” for L.P. gas models.

 

 

 

 

Min

 

Max

 

 

 

(Note 1)

(Note 2)

KBN400

80

 

399

373

324

KBN501

100

 

500

467

406

KBN601

120

 

600

567

493

KBN701

140

 

700

660

574

KBN801

160

 

800

752

654

 

 

 

 

 

 

Installation & Operation Manual

Other Specifications

Boiler

 

 

 

Vent

Water

Water

Gas

Air

Content

Connections

Connections

Size

Size

Gallons

 

 

 

(Note 3)

 

 

 

 

 

 

 

 

 

3.4

1-1/2"

1"

4"

4"

 

 

 

 

 

4.2

1-1/2"

1"

4"

4"

 

 

 

 

 

4.2

2"

1"

4"

4"

 

 

 

 

 

5.0

2"

1"

4"

6"

 

 

 

 

 

5.7

2"

1"

4"

6"

 

 

 

 

 

NOTICE

Notes:

Maximum allowed working pressure is located on the rating plate.

1.The ratings are based on standard test procedures prescribed by the United States Department of Energy.

2.Net I=B=R ratings are based on net installed radiation of sufficient quantity for the requirements of the building and nothing need be added for normal piping and pickup. Ratings are based on a piping and pickup allowance of 1.15.

3.Knight XL boilers require special gas venting. Use only the vent materials and methods specified in the Knight XL Installation and Operation Manual.

4.Standard Knight XL boilers are equipped to operate from sea level to 4,500 feet only with no adjustments. The boiler will de-rate by 4% for each 1,000 feet above sea level up to 4,500 feet.

5.High altitude Knight XL boilers are equipped to operate from 3,000 to 12,000 feet only with no field adjustments. The boiler will de-rate by 2% for each 1,000 feet above 3,000 feet. High altitude models are manufactured with a different control module for altitude operation, but the operation given in this manual remains the same as the standard boilers. A high altitude label (as shown in FIG. A) is also affixed to the unit.

6.Ratings have been confirmed by the Hydronics Institute, Section of AHRI.

7.Knight XL boilers comply with the requirements of CSD-1 Section CW-400 requirements as a temperature operation control. The manual reset high limit provided with the Knight XL is listed to UL353.

UNIT EQUIPPED FOR

HIGH ALTITUDE

3000 FT. TO 12,000 FT.

Figure A High Altitude Label Location

7

Page 7
Image 7
Lochinvar 400, 801 operation manual Ratings, Knight XL Boiler =B=R Rating

400, 801 specifications

The Lochinvar 801,400 is a cutting-edge solution in the realm of high-efficiency commercial water heating. This model represents a significant advancement in the design and functionality of water heaters, catering primarily to the demands of large-scale facilities like hotels, hospitals, and large industrial operations.

One of the standout features of the Lochinvar 801,400 is its impressive heating capacity, which can produce up to 801,400 BTUs, making it suitable for high-demand applications. This output is crucial for establishments that require a consistent supply of hot water, such as commercial kitchens and laundry facilities. The robust design ensures that it can handle peak demand periods without compromising performance.

Another significant aspect is the innovative use of advanced technology in its operation. The Lochinvar 801,400 integrates smart controls that enhance its efficiency and ease of operation. These controls allow for precise monitoring and adjustment of water temperatures, ensuring that the system operates within optimal parameters while maximizing energy savings. The intelligent monitoring system can provide real-time updates, making it easier for facility managers to keep track of performance and address maintenance needs proactively.

The construction of the Lochinvar 801,400 incorporates durable materials that not only enhance the longevity of the unit but also offer resistance to corrosion and wear. This durability translates into lower maintenance costs and an extended lifespan for the unit, making it a worthwhile investment for businesses.

Moreover, the Lochinvar 801,400 is designed with energy efficiency in mind. It boasts a high thermal efficiency rating, which reduces operational costs and minimizes the carbon footprint of heating operations. This efficiency is critical in today’s environmentally conscious market, where businesses are seeking to reduce their energy consumption and comply with strict regulations.

The design of the Lochinvar 801,400 also prioritizes safety, featuring innovative safety controls and fail-safes that protect both the unit and the users.

In summary, the Lochinvar 801,400 offers a combination of high capacity, advanced technology, durability, and energy efficiency, making it an excellent choice for commercial water heating solutions. As industries continue to evolve, the demand for reliable and efficient water heating solutions like the Lochinvar 801,400 will only increase.