Model LLG & LLD Pool and Spa Heater

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SECTION 1.

General Information

1A. Introduction

This manual provides installation and operation instructions for the Laars Lite, Model LLG and LLD pool and spa heaters. Read these installation and

operation instructions completely before proceeding with the installation. Consult the Teledyne Laars factory, or local factory representative, with any questions regarding this equipment. Experience has shown that most operating problems are caused by improper installation.

The Laars Lite heater is design certified by International Approval Services (formerly American

 

 

 

 

 

Venting Dimensions

 

 

 

 

 

 

 

 

 

 

 

 

Model

Heater

 

 

 

 

U.S. Indoor or

Firing Rate / Hr.

Size

Width

 

Vent

U.S. Outdoor

CAN Outdoor

(1,000's)

 

Diameter

Dim "H"

 

 

 

 

Shelter Dim "H"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

in

(cm)

in

(cm)

in

(cm)

in

(cm)

BTU

(kcal)

 

 

 

 

 

 

 

 

 

 

 

125

15

(38)

5

(12.7)

9 1/8

(23)

16 1/4

(41.3)

125

(31.5)

 

 

 

 

 

 

 

 

 

 

 

175

18

(45.7)

6

(15.2)

9 3/4

(24)

24 1/8

(61.3)

175

(44.1)

 

 

 

 

 

 

 

 

 

 

 

250

22 1/2

(57.2)

7

(17.8)

10

(26)

25 1/4

(64.1)

250

(63)

 

 

 

 

 

 

 

 

 

 

 

325

26 3/4

(67.9)

8

(20.3)

10 5/8

(27)

26 1/2

(67.3)

325

(81.9)

 

 

 

 

 

 

 

 

 

 

 

400

31 3/4

(80.6)

9

(22.9)

13 1/4

(34)

27 1/2

(69.9)

400

(101)

 

 

 

 

 

 

 

 

 

 

 

Notes:

1.In Canada, derate BTU/Hr input and output 10 percent for altitudes of 2,000 to 4,500 feet (609 to 1372 m) above sea level. No derating necessary up to altitude of 2,000 feet (609 m). In United States derate input 4 percent for each 1,000 feet (305 m) above sea level, starting at 2,000 feet (609m).

2.The Laars Lite is constructed for 75 psi working pressure.

3.Ratings shown are for both natural and propane gas.

Figure 1. General Configuration.

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Image 1
Teledyne LLG, LLD dimensions Section, 1A. Introduction

LLD, LLG specifications

Teledyne LLG, LLD is a prominent player in the field of advanced measurement and inspection systems. Based in the heart of the technology sector, Teledyne LLG combines cutting-edge engineering with innovative technologies to deliver high-performance solutions, particularly in the realms of optics and imaging.

One of the main features of Teledyne LLG is its commitment to precision. The company specializes in providing high-resolution sensors and imaging systems that cater to a variety of applications, including scientific research, industrial inspection, and aerospace. These sensors are designed to meet stringent performance standards, ensuring reliable data acquisition and analysis across diverse environments.

The technologies employed by Teledyne LLG are at the forefront of optical engineering. Their systems often utilize sophisticated algorithms and advanced signal processing techniques to enhance image quality and measurement accuracy. Innovations such as spectral imaging enable users to capture and analyze information beyond the visible spectrum, offering valuable insights for applications in fields like remote sensing and environmental monitoring.

Another characteristic that sets Teledyne LLG apart is its focus on integration and customization. Understanding that each application has unique requirements, the company offers tailored solutions that cater to specific needs. This flexibility allows clients from various sectors to leverage Teledyne LLG's technologies effectively, optimizing their operational workflows.

Teledyne LLG’s commitment to research and development ensures that its products continually evolve. The company invests significantly in exploring new materials, sensor designs, and imaging techniques. This proactive approach not only keeps them ahead of market trends but also ensures that their customers benefit from the latest technological advancements.

Moreover, Teledyne LLG places a strong emphasis on sustainability and efficiency. By developing systems that require less energy and produce less waste, the company not only addresses environmental concerns but also helps clients reduce operational costs.

In summary, Teledyne LLG, LLD stands out in the field of measurement and inspection through its precision, innovative technology, customized solutions, and commitment to sustainability. As industries continue to seek advanced solutions to meet modern challenges, Teledyne LLG remains dedicated to providing high-quality imaging and measurement systems that drive progress and innovation across multiple fields. With its strong focus on R&D and customer-centric solutions, Teledyne LLG is well-positioned to lead the future of optical technology and sensor development.