Teledyne LLD, LLG dimensions 4A. General Information, 4B. Parts List, 3H-2. Professional Inspection

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5.Be sure all combustion air and ventilation open- ings are not blocked.

3H-2. Professional Inspection

In addition, annual inspections by a qualified professional technician are recommended to keep the heater operating safely and efficiently through the years. The following basic checks should be performed.

1.Check for loose or broken wires and terminal connections.

2.Verify pressure switch operation by cycling the spa pump on and off a few times. The heater should go off immediately after the pump stops.

3.Inspect the electrical controls, specifically the following:

a.High limit controls.

b.Pressure switch.

c.Temperature control.

d.Automatic gas valve.

4.Inspect the venting system for blockage, leakage, and corrosion.

5.Check for spider webs in the pilot and main burner orifices — especially at Spring startup.

6.Conduct a normal operating cycle and observe that the sequence proceeds as intended.

7.Inspect the external surfaces of the heat exchanger tubes for black carbon soot buildup by placing a mirror between and under the burners when the heater is firing. Remove any soot that has collected on the tubes, and correct the cause.

NOTE: After installation and first startup, check the heat exchanger for black carbon soot buildup after the following periods of operation: 24 hours, 7 days, 30 days, 90 days, and once every 6 months thereafter.

Proper flames appear:

a.Blue in color.

b.1 to 4 inches (25 to 102mm) high above burner surface.

SECTION 4.

Parts List for Laars Lite Heater

4A. General Information

To purchase parts or obtain a comprehensive maintenance manual for the Laars Lite heater, contact your nearest Teledyne Laars dealer or distributor. If they cannot supply you with what you need, contact the Customer Service Manager, Teledyne Laars, 6000 Condor Drive, Moorpark, California, 93021, Telephone (805) 529-2000.

4B. Parts List

Description

PartNumber

A. VENTING ASSEMBLY

 

1.

Top Enclosure Weldment

R0313201-05

2.

Top Filler Plate

10535201-05

3.

Flue Collector

R0316401-05

 

 

(R0316406-10 for Canada)

4.

Rainshield Kit

R0318301-05

 

 

(R0318311-15 for Canada)

**5.

Redundant Limit (LLG)

R0313900

6.

Drafthood Kit

10561401-05

 

 

(10561411-15 for Canada)

7.

Vent Cap Kit

10561501-05

 

 

(10561511-15 for Canada)

B. JACKET COMPONENTS

 

1.

Jacket Assy

R0316501-05

2.

Gap Closures

R0318400

3.

Door w/Latch

R0313401-05

4.

Fusible Link Assy

R0012200

5.

Pressure Switch, 2 psi

R0013200

5.

Pressure Switch, 1 psi

R0011300

5.

Pressure Switch, 1-10 psi

R0015500

6.

Tube, Siphon Loop

10545200

7.

Grommet Kit

R0316300

*8.

Ignition Control Assembly (LLD)

R0317500

C. COMBUSTION PANEL ASSEMBLY

 

1.

Chamber panel side, left/right

R0316600

2.

Chamber panel back

R0316701-05

*3.

Chamber panel front (LLD)

R0316801-05

**3.

Chamber panel front (LLG)

R0317801-05

*4.

Ignitor (LLD)

R0317200

*5.

Ignitor Assembly (LLD)

R0317400

D. HEAT EXCHANGER ASSEMBLY

 

Complete Heat Exchanger Assy

10606401-05

1.

Cast Iron Return Header

R0058300

2.

Cast Iron Inlet/Outlet Header

R0056400

3.

Bronze Return Header

R0054600

4.

Bronze Inlet/Outlet Header

R0016800

5.

Heat Exchanger, Tube Assy

R0018101-05

6.

Header Gasket Kit

R0050800

7.

Flange Assy

R0055000

8.

Cast Iron Flow Valve Assy

10701301-05

8.

Bronze Flow Valve Assy

10701401-05

9.

Bracket Heat Exchanger

10457000

10.

Baffle, Heat Exchanger, 8

10697401-05

11.

Clamp, Holddown

10726200

12.

Bracket, Holddown

10726300

Image 20
Contents Section 1A. Introduction1C. Warranty 2B. Field Assembly1B. Description 1D. Technical Assistance2C. Site Location 2C-1. Installation Information2C-2. Outdoor Installation 2C-3. Flooring Typical Installation 2D. Combustion and Ventilation Air SupplyUnited States Canada2E. Gas Supply and Piping 2E-1. General Instructions2F. Electrical Wiring 2E-2. Special Precautions for Propane Gas LLG Only2F-2. Auxiliary Time Clock Wiring LLD or LLG 2F-1. General Information LLD OnlyLLD Connection/Schematic Wiring Diagram LLG Connection/Schematic Wiring Diagram 2G-1. Flange Installation 2G. Water Flow System2G-2. Reversible Water Connections Heat exchanger reversalTemperature sensing bulb 2G-3. Check Valve Installation 2G-6. Adjusting the Pressure Switch2G-4. Chlorinators, Ozone Generators Sanitizing Chemicals 2G-5. Pressure Relief Valve2G-8. Temperature Rise 2G-7. Automatic Flow Control Valve3B. Lighting and Shutdown Procedures 2G-9. Adjusting the Manual Bypass Valve3A. General Information 3B-1. Model LLD see 3B-2. Model LLG see3B-1. Model LLD Direct Ignition Do not try to light any appliance3B-2. Model LLG Standing Pilot What to do if YOU Smell GAS3C. Setting the Temperature Control 3D. Seasonal Care3D-1. Spring and Fall Operation 3D-2. Winterizing3D-3. Spring Start-up 3F. Spa/Hot Tub Safety Rules3E. Water Chemistry 3H-1. Owner Inspection 3G. Swimming Pool Energy Saving Tips3H. Periodic Inspection 3H-2. Professional Inspection 4B. Parts List4A. General Information LLD Direct Ignition **-LLG Standing Pilot See For detail Detailed view of LLD Burner Tray Assembly E Detailed view of LLG Burner Tray Assembly EDetailed view of Heat Exchanger Assembly D Page Laars Lite Limited Warranty

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.