American Water Heater AGT-705-NE, ATO-505-N, ATI-705-N, ATI-505-P, ATI-305-N, ATO-305-P manual WH-6-RGE

Page 24

24

For this application:

 

 

 

 

 

 

Tankless

QTY

 

Tankless

Tankless

Tankless

Tankless

Tankless

Tankless

Equipment List

 

 

 

 

Pump should be controlled by

Water

Water

Water

Water

Water

Water

Tankless

6

an Aquastat, Timer or Combina-

Heater

Heater

Heater

Heater

Heater

Heater

Primary

Sub 1

Sub 2

Primary

Sub 1

Sub 2

Water Heaters

 

tion Aquastat and Timer.

 

 

 

 

 

 

 

 

 

Electronic Connection *

 

Pump to be sized to maintain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

circulation loop temperature.

 

 

 

 

 

 

* Refer to Tankless Accessories

The pump should be sized to

 

 

 

 

 

 

and Model Applicability for

 

 

 

 

 

 

electronic connection details.

overcome the pressure loss

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

through the tank water heater,

 

 

 

 

 

 

 

 

 

and supply and return plumbing

 

 

 

 

 

 

 

 

 

in the circulation loop. Refer-

 

 

 

 

 

Gas Supply

 

ence the section Pump Sizing

 

 

 

 

 

 

 

 

 

for Circulation.

 

 

 

 

 

 

 

 

 

Pump to be of bronze or

 

 

Pressure

 

 

 

 

 

 

 

 

Regulator Set to

 

 

 

 

 

 

stainless construction.

 

 

5 PSI Below

 

 

 

 

 

 

 

 

 

Street Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cold Water Supply Line

Hot Water Supply Line

 

 

 

 

 

 

 

 

 

 

 

(Optional) Header Sized One Pipe Size Larger Than Hot

 

 

 

 

 

 

Water Supply Line - (To eliminate cold water sandwich effect

 

Gas or Electric

Tank Water Heater sized to

 

 

caused by frequent On/Off operation)

 

 

 

 

 

 

 

 

Tank Water

 

maintain circulation loop

 

 

 

 

 

 

Heater

 

temperature

 

 

 

 

 

Aquastat Connection

 

 

 

 

 

Smaller Return Line

 

Can Be Used After

Expansion Tank

The Last Fixture

 

Building Outlets

 

Drawing Number:

WH-6-RGE

Drawing Date:

February 27, 2008

Domestic Hot Water - Circulation Systems

6 Tankless Water Heaters with Gas or Electric Tank

Preferred Piping Installation

This is not an engineering drawing; it is intended only as a guide and not as a replacement for professional engineering project drawings. This drawing is not intended to describe a complete system. It is up to the

Key

contractor or engineer to determine the necessary components and configuration of the particular system to be installed. The drawing does not imply compliance with local building code requirements. It is the responsibility of the engineer or contractor to ensure that the installation is in accordance with all local building codes. Confer with local building officials before installation.

3/4" Ball Valve

3/4" Union

Check Valve

Pressure Relief Valve

Pressure Regulator

Circulating Pump

Boiler Drain Valve

SSolenoid Valve

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Page 23 Page 25
Contents Tankless Water Heater System Design Manual Table of Contents Approvals Water Quality and Scale Lime DEPOSITED, lb/yrPump Sizing for Circulation Tank Water Heaters in a Circulation Loop Additional GuidelinesPump Sizing for Storage Tank Application Pump Flow RequirementsWater Flow gpm Key Key WH-3 WH-4 WH-5 WH-6 WH-1-D WH-2-D WH-3-D WH-6-D WH-1-RGE WH-1-R WH-2-RGE WH-2-R WH-3-RGE WH-6-RGE WH-1-B WH-1-B-R WH-2-B WH-2-B-R WH-3-B WH-3-B-R WH-6-B WH-6-B-R Drawing Number Drawing Date Page Page Tennessee Waltz Parkway Ashland, TN

ATO-705A-P, GT-305-NI, GT-705-NI, ATI-505-N, ATI-705A-N specifications

American Water Heater has long been regarded as a trusted name in the water heating industry, and among its impressive lineup is the ATI-705A-P, GTS-705-PEA, GT-705-PE, GT-305-NE, and GTS-705-NEA models. Each of these units incorporates cutting-edge technologies and design features, ensuring high-performance and energy-efficient water heating solutions for modern households.

Starting with the ATI-705A-P model, it stands out for its high-efficiency water heating capabilities. This unit is equipped with a powerful gas burner that ensures rapid heating. It features an intuitive digital thermostat, which allows users to easily set their desired water temperature, ultimately improving user satisfaction and comfort. The ATI-705A-P also incorporates a durable tank lining that prevents corrosion, extending the lifespan of the product.

Moving on to the GTS-705-PEA and GT-705-PE models, these units are known for their eco-friendly design and energy efficiency. They use advanced insulation technology to minimize heat loss, ensuring that energy is conserved while still delivering hot water on demand. Both models are equipped with high-performance heating elements that provide a quick recovery rate, making them ideal for households with higher hot water needs.

The GT-305-NE model is particularly noteworthy, equipped with a powerful burner that provides consistent hot water supply, making it an excellent choice for larger homes. Its compact design allows for versatile installation options, while still maintaining a large capacity. This model also includes a high-efficiency rating, ensuring energy savings and environmental benefits.

Finally, the GTS-705-NEA offers an innovative approach with its user-friendly features and smart technology integration. It provides Wi-Fi connectivity, allowing users to monitor and control their water heater remotely. This added functionality ensures convenience and efficiency, keeping hot water readily available at all times.

In summary, the American Water Heater ATI-705A-P, GTS-705-PEA, GT-705-PE, GT-305-NE, and GTS-705-NEA models present a range of impressive features and characteristics that cater to diverse household needs. With a strong focus on energy efficiency and advanced technology, these models not only deliver reliable hot water but also contribute positively to the environment, making them wise investments for any home.
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