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Gas Association and Canadian Gas Association) as complying with the latest edition of the Standard for Gas-Fired Pool Heaters, ANSI Z21.56, and in Canada with CAN1-4.7-M85.

Certain sections of this manual are specific to either United States or Canadian installations, and are labeled as such.

1B. Description

The Laars Lite LLD heater gets electrical power from an external 120V / 240V (volt AC) source and provides a dual thermostat Flex-Temp control system for pool/spa combinations or pre-heat convenience. The Laars Lite LLD heater also meets the California, New York, Hawaii, and Oregon state energy require- ments for intermittent ignition gas appliances. The Laars Lite LLG heater is a self contained standing pilot unit and requires no external power.

The Laars Lite heater is specifically designed for heating swimming pools and spas. Do not use it as a general service water heater or for heating salt water pools. Consult your dealer for the appropriate Tele- dyne Laars products for these applications.

1C. Warranty

The Laars Lite heater is sold with a limited factory warranty. Details are specified on the back cover of this manual. A copy of the warranty and a warranty registration card are included in the plastic bag shipped with the heater. Fill out and return the warranty registration card.

Make all warranty claims to an authorized Teledyne Laars representative or directly to the fac- tory. Claims must include the heater serial number and model (this information can be found on the rating plate), installation date, and name of the installer. Shipping costs are not included in the warranty cover- age.

Damage caused by improper installation or assembly, or to the heat exchanger by corrosive water, is NOT covered by the Warranty. See Section 3D for maintaining proper pool water chemistry.

NOTE: Keep this manual in a safe place for future reference when inspecting or servicing the heater.

1D. Technical Assistance

Consult Teledyne Laars or your local distributor with any questions or problems involving the specifica- tions, installation, and operation of your Teledyne Laars equipment. An experienced technical support staff is ready to assist in assuring the proper perfor- mance and application of Teledyne Laars products.

SECTION 2.

Installation Instructions

2A. General Information

Install the Laars Lite heaters in accordance with the procedures in this manual, local codes and ordi- nances, and in accordance with the latest edition of the National Fuel Gas Code, ANSI Z223.1. In Canada, the installation must be in accordance with CAN1-B149.1 or .2 and local codes. The authority having jurisdiction may require the installation conform to the Standard for Gas-Fired Heaters, ANSI Z21.56. Any changes to the heater, gas controls, gas orifices, wiring, draft diverter, or improper installation may void the war- ranty. If field conditions require change to any of the above, consult the factory.

All gas-fired products require correct installation to assure safe operation. The requirements for pool heaters include the following:

1.Field assembly (if required)

2.Appropriate site location (clearances) and flooring

3.Sufficient combustion and ventilation air

4.Properly sized gas meter and piping

5.Proper electrical wiring (if required)

6.Adequate water flow

This manual provides the information needed to meet these requirements. Review all application and installation procedures completely before continuing the installation.

2B. Field Assembly

The Laars Lite heater is shipped from the factory with the top assembly in the low-profile configuration for outdoor installation in the U.S. The Laars Lite heater is design certified for indoor installation when equipped with a drafthood, which must be installed without modification.

The Laars Lite heater is also certified for installa- tion in an outdoor shelter in Canada when equipped with a drafthood. An outdoor shelter is an enclosure not normally occupied which does not communicate directly with occupied areas.

Check the rating plate on the heater for the correct Teledyne Laars part number. See instructions supplied with the drafthood for installation and attach- ment. When the draft hood is used, locate the heater so as to be in the same atmospheric pressure zone as the combustion air inlet to the heater.

If a drafthood is used, it must be connected to a vent pipe which stops at least 2 feet (0.61 meters [m]) above the highest point of the roof or other object that is within 10 feet (3.05 m) from the vent termination.

The vent pipe must have a listed vent cap which allows a full equivalent opening for flue products (see Figure 2).

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Teledyne LLD, LLG 1B. Description, 1C. Warranty, 1D. Technical Assistance, 2A. General Information, 2B. Field Assembly
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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.
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