Laarsen Associates LG, LD 2C-2. Outdoor Installation, 2C-3. Flooring Typical Installation, Canada

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WATERPIK TECHNOLOGIES INC.

 

 

2C-2. Outdoor Installation

Laars Lite 2 heaters can be installed in the low- profile, grate top configuration (U.S.A. only) as received from the factory, or with an optional high wind vent cap/stack. Canadian units require a factory approved vent cap.

feet (0.91 m) from vertical surfaces (e.g., nearby buildings and walls). The addition of a vent cap may be necessary.

2C-3. Flooring - Typical Installation

Do not install the heater directly on a combus- tible wood or carpet floor without placing a noncom- bustible platform between the floor and the heater. In the United States, the National Fuel Gas Code allows a heater to be placed on a combustible surface when there is a platform under the heater made of hollow masonry no less than 4 inches (102 millimeters [mm])

Figure 3. Outdoor Heater Installation.

Locate the heater in an open, unroofed area. Do not install the heater under a deck. Do not locate the heater below or adjacent to any doors, glass openings, louvers, grills, etc., which connect in any way with an inhabited area of a building, even though the access might be through another structure (e.g., a garage or utility room. In the United States there must be a minimum of 4 feet (1.22 m) horizontally or vertically between the heater and any door, glass opening, or gravity inlet to a building. In Canada this distance must be at least 10 feet (3.0 m) (see Figure 3).

WARNING

United States

Do not install the heater with the top of the vent assembly within 4 feet (1.22 m) of any opening into a building.

Canada

Do not install the heater with the top of the vent assembly within 10 feet (3.05 m) of any opening into a building.

If the heater is installed under an overhang, there must be a minimum clearance of 5 feet (1.5 m) above the top of the heater and the structure should not overhang the heater more than 12 inches (0.30 m). The area under the overhang must be open on three sides. This prevents combustion gases from being diverted into living areas through doors, windows, or gravity inlets.

If the heater is installed close to a structure, protect it from rain water runoff with rain gutters on the roof or other measures. Do not locate the heater near sprinkler systems that could spray water on it.

Avoid locations where wind deflection off nearby structures might cause downdraft conditions. Where downdraft conditions exist, locate the heater at least 3

Notes:

1.Blocks must provide solid base and be braced so they cannot slip out of place.

2.Air openings in blocks must be arranged to provide unrestricted opening through entire width or length of base.

Figure 4. Non-Combustible Platform.

thick, covered with sheet metal at least 24 gauge thick and extending beyond the full width and depth of the heater by at least 6 inches (76.2 mm) in all directions. The masonry must be laid with ends unsealed, and joints matched to provide free circulation of air from side to side through the masonry (see Figure 4). If the heater is installed in a carpeted alcove, the entire floor of the alcove must be covered by a noncombustible panel. You can obtain a noncombustible base from Waterpik Laars, see the Parts List (Sec. 4) of this manual.

2C-4. Indoor and Outdoor Shelter Installations

All indoor installations and outdoor shelter installations (Canada) require the addition of a factory approved drafthood. The drafthood must be installed

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Contents Installation Laars Lite Pool and Spa Heater Outdoor Use OnlyTable of Contents Section 1A. Introduction1B. Description 1C. Warranty2B. Field Assembly 1D. Technical Assistance2C-1. Installation Information 2C. Site Location2C-4. Indoor and Outdoor Shelter Installations 2C-2. Outdoor Installation2C-3. Flooring Typical Installation United States2D. Combustion and Ventilation Air Supply 2E. Gas Supply and Piping2E-1. General Instructions 2F. Electrical Wiring 2E-2. Special Precautions for Propane Gas2F-1. General Information LD Only Model LD Wiring Diagram 2F-2. Auxiliary Time Clock Wiring Onnection Iagram2G-1. Flange Installation 2G. Water Flow System2F-3. Remote Operation Model LD Only Piping installation 2G-2. Reversible Water ConnectionsFlue collector hold-down brackets 2G-3. Check Valve Installation 2G-4. Chlorinators, Ozone Generators Sanitizing Chemicals2G-6. Adjusting the Pressure Switch 2G-4a. Water Chemistry2G-5. Pressure Relief Valve 2G-8. Temperature Rise 2G-7. Automatic Flow Control Valve2G-9. Adjusting the Manual Bypass Valve Typical installation3A. General Information 3B. Lighting and Shutdown Procedures3C. Setting the Temperature Control 3B-1. Model LD see 3B-2. Model LG see3B-1. Model LD Direct Ignition Do not try to light any appliance3B-2. Model LG Standing Pilot What to do if YOU Smell GAS3D-2. Winterizing 3D. Seasonal Care3D-1. Spring and Fall Operation 3D-3. Spring Start-up3F. Spa/Hot Tub Safety Rules 3E. Water Chemistry3G. Swimming Pool Energy Saving Tips 4A. General Information 4B. Parts List3H. Periodic Inspection 3H-1. Owner InspectionOrder Heat Exchanger See Next page for Detail Shown Model LG & LD Pool and Spa Heater Laars Lite Limited Warranty

LG, LD specifications

Laarsen Associates is a reputable engineering and consulting firm known for its innovative solutions in the field of energy and environmental management. Among its notable offerings are the LG and LD series of products, designed to optimize energy efficiency and reduce environmental impact in various applications.

The LG series focuses on providing high-performance tools for efficient energy management in commercial settings. These tools are engineered to integrate seamlessly into existing infrastructures, allowing businesses to monitor, control, and optimize their energy consumption effectively. One of the main features of the LG series is its user-friendly interface, which provides real-time data on energy usage, enabling users to make informed decisions quickly. Furthermore, the enhanced connectivity options facilitate remote access, allowing users to manage their systems from anywhere, significantly improving flexibility and response times.

On the other hand, the LD series is tailored for industrial applications, emphasizing durability and robust performance. The LD products are designed to withstand the harshest environments while maintaining consistent efficiency. Their advanced monitoring systems provide detailed insights into energy consumption patterns, allowing for predictive maintenance and reduced operational costs. Key characteristics of the LD series include high reliability, modular design, and adaptive technologies that can be customized to suit specific industrial requirements.

Both series employ cutting-edge technologies to achieve optimal performance. Smart sensors collect real-time data, which is processed using advanced algorithms to deliver actionable insights. These insights can lead to optimized processes, reduced energy wastage, and enhanced sustainability measures. Moreover, the integration of IoT capabilities allows for smarter energy systems that adapt in real time to changing conditions.

Sustainability is at the core of Laarsen Associates’ offerings. Both the LG and LD series are designed with a commitment to reducing carbon footprints and complying with global standards for environmental protection. Their features not only promote energy efficiency but also support clients in achieving their sustainability goals.

In conclusion, Laarsen Associates’ LG and LD series represent the forefront of energy management and environmental solutions. With their combination of user-centric design, advanced technology, and commitment to sustainability, these products pave the way for businesses and industries to navigate modern energy challenges effectively.
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