Bosch ES4, 940ESNG, 830ESNG, ES8, 940ESLP User Manual

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Bosch ES4, 940ESNG, 830ESNG, ES8, 940ESLP User Manual

2011 Residential

Water Heating Solutions

Introducing Bosch Therm, our most advanced line of residential tankless water heaters. Enjoy endless

hot water, space saving design and up to 98% efficiency.

About the

Bosch Group

The Bosch Group has been a leading global supplier of technology and services in the areas of Automotive, Industrial Technology, Consumer Goods and Building Technology for over 100 years. The company was founded in Stuttgart, Germany, in 1886 and today has more than 300 subsidiaries in over 150 countries. Every Bosch product is built with one goal in mind; to enhance quality of life by providing innovative technological solutions. Bosch is highly regarded for its development of automotive braking and steering safety systems (ABS) which have been improving automotive performance for over 30 years, helping reduce the number of accidents on North America’s roads and highways. Environmental stewardship inspires and drives Bosch product development. Bosch is a leader in the development of nextgeneration technologies that deliver improved performance and efficiency while conserving natural resources. In the area of sustainable mobility, we’re helping reduce the fuel consumption and CO2 emissions of new vehicles. Energy efficiency and environmental protection are also shaping our

Industrial Technology, Consumer Goods and Building Technology products. Green technologies, such as gas tankless water heaters, heat pump electric water heaters, solar thermal systems, photovoltaics, wind power and geothermal heat pumps are perhaps the best examples of smart technologies growing in demand and shaping the future of Bosch.

Bosch Thermotechnology in North America

Bosch Thermotechnology is a leading source of high quality water heating and comfort heating systems. In particular, the company offers Bosch tankless, point-of- use water heaters, Bosch solar thermal systems, Buderus floor-standing and wall-hung boilers, FHP geothermal heat pumps as well as controls and accessories for every product line. As illustrated in this catalog and at www.bosch-climate.us, Bosch Thermotechnology is committed to reinventing energy efficiency by offering smart products that work together as integrated systems which enhance quality of life in an ultra-efficient and environmentally friendly manner.

Contents

1 About the Bosch Group

3Why Bosch is your best choice

4Residential product guide

5Product comparison guide

6New! Bosch Therm

7Point-of-use solutions

8Application and feature icons key 9 Residential gas tankless water heaters

13Bosch Therm condensing gas tankless

14Bosch Therm non condensing gas tankless

16Tankless water heater accessories

17Electric tankless and point-of-use solutions 18 Powerstream Pro 17 & 27 series

19 Powerstream Pro 1-12 compact series

20 Ariston Pro GL2.5Ti, GL4Ti, & GL8Ti

21New for 2011! Bosch Compress heat pump electric water heater

22Customer testimonials

23Bosch system integration

24Bosch programs & incentives

3  |  2011 Residential water heating solutions

Why Bosch is your best choice

The US Department of Energy says that standard residential tank storage water heaters are the highest energy consuming appliances in the home only trailing heating and air conditioning systems. Think about it. Then ask yourself, how old is the water heater in your garage, attic or basement? If it’s a traditional tank style water heater and more than eight years old, it’s using more energy than your refrigerator, dishwasher, washing machine and dryer combined! It’s time to upgrade.

To help identify the Bosch water heating solution that’s right for you, refer to the Product Comparison Guide in this catalog or visit www.bosch-climate.us and put the

Bosch Sizing Calculator to work for you!

U.S. household energy use

12%

13%

 

 

Heating

 

 

Cooling

 

 

 

 

 

 

 

 

 

 

4%

 

17%

 

Appliance

 

 

 

11%

 

 

 

Lighting

 

 

 

 

29%

 

Electronics

 

 

 

 

 

 

14%

 

 

Other

 

 

 

 

 

 

 

 

 

Water Heater

Source: DOE website. www.energystar.gov/indexcfm?c=products.pr_pie

Bosch is a name you know and trust

Everyone knows and respects Bosch for its unsurpassed commitment to quality, innovation and value within a broad range of products including: automotive parts, power tools, home appliances and tankless water heaters. Bosch is highly recommended by professional contractors and is a brand that loyal customers refer to their friends and family.

Your single source for hot water systems

Whether you are replacing a worn out water heater tank, renovating a master bath, or building a new home, you can trust Bosch has a high-quality water heating solution that‘s a perfect match for your needs. With over 100 years of engineering experience, you can buy with confidence knowing that

Bosch products are designed to work together seamlessly which means you can easily integrate Bosch products to build a customized system.

Bosch exclusive safety and precision controls

Bosch is the only major tankless water heater manufacturer to offer a built-in digital control panel with the ability to adjust water output temperatures

in precise 2°F increments across the entire temperature range, an

important safety feature for homes with children and elderly family members.

Peace-of-mind warranties are best in industry

Bosch products are also renowned for their reliability and longevity. All products are built using top-grade materials and tested to meet the

highest standards for performance and sustainability, which is why Bosch can back each product with the most generous warranties in the industry. Our 15-Year residential heat exchanger warranty for example, exceeds our competitors by at least three years.

www.bosch-climate.us  |  4

Residential product guide

Bosch has over 100 years of experience in water heating systems, including 25 years with condensing technology. You can trust Bosch has the best water heating products for a variety of residential applications. From high-efficiency gas condensing tankless water heaters to various compact electric models and mini-tanks for point-of-use applications, rest assured we build something to handle every need. And best of all, Bosch products are designed to complement one another and work together seamlessly with solar thermal, cascading and recirculation systems, so you can easily expand your system as needs change.

5  |  2011 Residential water heating solutions

Product comparison guide

Ground temperatures

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NJ

 

 

 

˚F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MD

 

 

 

77˚

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72˚

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

67˚

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62˚

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

57˚

AL

52˚

47˚

42˚

37˚

Choosing the right

Bosch product

There are many factors that go into selecting the right Bosch water heater: the number of people in the home, type of showers and tubs, water pressure and geographic region. To make the process easier, we offer

the map and flow-rate table below as well as a new Bosch Sizing Calculator at www.bosch-climate.us.

1.On the map, determine the ground water temperature in your area.

2.In the corresponding column select the Bosch water heater based on how many fixtures you’ll be running at the same time.

Example: A homeowner in Miami, Florida is considering the C1210 ES. The ground water temperature in Miami is 77°F which means this family can run up to 5 showers at the same time.

Inlet Temp. (F)

 

 

 

 

Summer

 

 

 

 

Winter

 

 

 

 

 

 

 

 

 

 

 

Gas Tankless

77˚

72˚

67˚

62˚

57˚

52˚

47˚

42˚

37˚

C 1210 ES

9.8 GPM

8.8 GPM

8.0 GPM

7.3 GPM

6.7 GPM

6.2 GPM

5.8 GPM

5.4 GPM

5.1 GPM

 

 

 

 

 

 

 

 

 

 

 

 

C 1050 ES

8.5 GPM

7.6 GPM

6.9 GPM

6.3 GPM

5.8 GPM

5.4 GPM

5.0 GPM

4.7 GPM

4.4 GPM

 

 

 

 

 

 

 

 

 

 

 

 

940 ES/ESO

7.7 GPM

6.9 GPM

6.2 GPM

5.7 GPM

5.2 GPM

4.9 GPM

4.5 GPM

4.2 GPM

4.0 GPM

 

 

 

 

 

 

 

 

 

 

 

 

830 ES

6.7 GPM

6.0 GPM

5.4 GPM

5.0 GPM

4.6 GPM

4.2 GPM

4.0 GPM

3.7 GPM

3.5 GPM

 

 

 

 

 

 

 

 

 

 

 

 

660 EF/EFO

5.4 GPM

4.8 GPM

4.4 GPM

4.0 GPM

3.7 GPM

3.4 GPM

3.2 GPM

3.0 GPM

2.8 GPM

 

 

 

 

 

 

 

 

 

 

 

 

520 HN/PN

4.3 GPM

3.8 GPM

3.5 GPM

3.2 GPM

2.9 GPM

2.7 GPM

2.5 GPM

2.3 GPM

2.2 GPM

 

 

 

 

 

 

 

 

 

 

 

 

330 PN

2.7 GPM

2.4 GPM

2.2 GPM

2.0 GPM

1.9 GPM

1.7 GPM

1.6 GPM

1.5 GPM

1.4 GPM

 

 

Electric Tankless

77˚

72˚

67˚

62˚

57˚

52˚

47˚

42˚

37˚

RP 27 PT

4.3 GPM

3.8 GPM

3.5 GPM

3.2 GPM

2.9 GPM

2.7 GPM

2.5 GPM

2.3 GPM

2.2 GPM

 

 

 

 

 

 

 

 

 

 

 

 

RP 17 PT

2.7 GPM

2.5 GPM

2.2 GPM

2.0 GPM

1.9 GPM

1.7 GPM

1.6 GPM

1.5 GPM

1.4 GPM

 

 

 

 

 

 

 

 

 

 

 

 

Simultaneous Showers

 

Sink Faucet

 

 

 

 

 

 

 

Calculations based on 120°F Set Point temperature, 107°F shower temperature, 2.5 GPM showerhead flow rate, 1.5 GPM sink flow rate, adequate water pressure and gas supply. Variation from these parameters may alter actual performance.

GPM shown is the hot water flow rate at 120°F Set Point temperature.

6  |  www.bosch-climate.us

New! Bosch Therm gas tankless water heaters

Introducing Bosch Therm. Our newest line of tankless water heaters. This expanded and advanced line includes efficient condensing and non-condensing tankless water heaters with more compact models and greater installation versatility - to satisfy every possible residential application.

Residential

Series

Model/Part

C 1210 ES NG /

C 1050 ES NG /

940 ES NG /

940 ESO NG /

830 ES NG /

660 EF NG /

660 EFO NG /

520 HN NG /

520 PN NG /

330 PN NG /

Number

C 1210 ES LP

C 1050 ES LP

940 ES LP

940 ESO LP

830 ES LP

660 EF LP

660 EFO LP

520 HN LP

520 PN LP

330 PN LP

Applications

Residential

Residential

Residential

Residential

Residential

Residential

Residential

Residential

Residential

Residential

Condensing /

 

 

Non

Non

Non

Non

Non

Non

Non

Non

Non

Condensing

Condensing

Condensing

Condensing

Condensing

Condensing Condensing Condensing Condensing Condensing

Max. Input

225,000

199,000

199,000

199,000

175,000

140,000

140,000

117,000

117,000

74,900

Min. Input

25,000

19,900

19,900

19,900

19,900

20,000

20,000

30,735

30,735

30,735

Thermal

Up to 98%

92%

83%

83%

83%

83%

83%

80%

78%

78%

Efficiency

 

 

 

 

 

 

 

 

 

 

Capacity

12.1

10.5

9.4

9.4

8.3

6.6

6.6

5.2

5.2

3.3

@ 35F Rise

 

 

 

 

 

 

 

 

 

 

Capacity

7.7

6.7

6.0

6.0

5.3

4.2

4.2

3.4

3.3

2.1

@ 55F Rise

 

 

 

 

 

 

 

 

 

 

Energy Factor

N/A

.92

.83

.83

.83

.82

.82

N/A

N/A

N/A

Activation

0.5 GPM

0.5 GPM

0.5 GPM

0.5 GPM

0.5 GPM

0.5 GPM

0.5 GPM

0.6 GPM

0.5 GPM

0.5 GPM

Flow Rate

 

 

 

 

 

 

 

 

 

 

Temp Range (F)

100-140

100-140

100-140

100-140

100-140

100 - 160

100 - 160

High to low

High to low

High to low

Installation

Indoor or

Indoor or

Indoor

Outdoor

Indoor or

Indoor

Outdoor

Indoor

Indoor

Indoor

Options

Outdoor*

Outdoor*

Outdoor*

 

 

 

 

 

 

 

Altitude Tested

8,000 ft.

8,000 ft.

8,000 ft.

8,000 ft.

8,000 ft.

4,500 ft.

4,500 ft.

4,500 ft.

4,500 ft.

4,500 ft.

 

 

 

 

 

 

 

 

 

 

 

Venting

PVC,

PVC,

Cat III

 

Cat III

Cat III

 

 

 

 

CPVC, ABS,

CPVC, ABS,

 

 

Galvanized

Galvanized

Galvanized

Stainless

N/A

Stainless

Stainless

N/A

Options

Cat III

Cat III

B-Vent

B-Vent

B-Vent

Steel

 

Steel

Steel

 

 

Stainless Steel

Stainless Steel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vent

63'

63'

61.25'

N/A

61.25'

45'

N/A

N/A

N/A

N/A

Maximum Run

 

 

 

 

 

 

 

 

 

 

Water Pressure

30 - 150 psi

30 - 150 psi

30 - 150 psi

30 - 150 psi

30 - 150 psi

30 - 150 psi

30 - 150 psi

30 - 150 psi

30 - 150 psi

30 - 150 psi

Range

 

 

 

 

 

 

 

 

 

 

Water

¾" NPT

¾" NPT

¾" NPT

¾" NPT

¾" NPT

¾" NPT

¾" NPT

½" NPT

½" NPT

½" NPT

Connections

 

 

 

 

 

 

 

 

 

 

Min. NG

3.5" WC

3.5" WC

3.5" WC

3.5" WC

3.5" WC

4" WC

4" WC

5.7" WC

5.7" WC

5.7" WC

Pressure

 

 

 

 

 

 

 

 

 

 

Gas Connection

¾" NPT

¾" NPT

¾" NPT

¾" NPT

¾" NPT

¾" NPT

¾" NPT

¾" NPT

¾" NPT

½" NPT

 

 

 

 

 

 

 

 

 

 

 

Dimensions

17.875 x

17.875 x

17.875 x

17.875 x

17.875 x

13.8 x

13.8 x

18.11 x

18.11 x

12.20 x

30.5 x 11.25

30.5 x 11.25

30.5 x 11.25

35 x 11.25

30.5 x 11.25

20.5 x 6.7

20.5 x 6.7 25.75 x 8.66

25.75 x 8.66

22.83 x 8.66

 

Weight (Lbs)

88

74

67

72

67

36

36

35

35

26

 

 

 

 

 

 

 

 

 

 

 

Heat Exchanger

15 Years

15 Years

15 Years

15 Years

15 Years

15 Years

15 Years

15 Years

15 Years

15 Years

Warranty

 

 

 

 

 

 

 

 

 

 

All Other Parts

5 Years

5 Years

5 Years

5 Years

5 Years

5 Years

5 Years

2 Years

2 Years

2 Years

ICON KEY:

**

*Outdoor installations require optional outdoor kit. 35°F capacity on C 1210 and C 1050 models based on installation with a mixing valve to overcome typical pressure loss through the water heater and system. ** Energy Star icon does not apply to C 1210 ES models.

Point-of-use solutions

deliver hot water virtually anywhere

These electric compact tankless and mini-tank water heaters are perfect solutions for a variety of residential applications. Ideal for smaller homes, garage apartments, in-law suites and anywhere else you need hot water directly at the point-of-use. These products are also smart for use as a supplemental source for high-flow fixtures or recirculation systems.

Residential

Series

Series

 

 

POWERSTREAM PRO Electric Tankless

 

 

ARISTON Electric Mini-Tank

 

 

 

 

 

 

 

 

 

 

 

 

Model/

RP27PT

RP17PT

RP12PT

RP9P

RP1P

RP7P

RP2P

RP3P

GL8Ti

GL4Ti

GL2.5Ti

Part Number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Applications

Residential Whole House

 

 

 

Residential Point-of-Use

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output (kW)

 

 

 

 

 

 

 

 

 

 

 

or Storage

26.85 kW

17.25 kW

12 kW

9.5 kW

9.5 kW

7.2 kW

6.0 kW

3.4 kW

7.0 Gal

3.85 Gal

2.75 Gal

Volume (Gal)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacity

4.0

2.6

1.8

1.4

1.4

1.1

0.9

N/A

N/A

N/A

N/A

@ 45°F Rise

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacity

2.4

1.5

1.1

0.8

0.8

0.6

0.5

N/A

N/A

N/A

N/A

@ 77°F Rise

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Recovery Rate @

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

6.8 GPH

6.8 GPH

6.8 GPH

90°F Rise (GPH)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Activation

0.8

0.6

0.5

0.75

0.75

0.5

0.5

0.5

0

0

0

Flow Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Water

15 – 150

15 – 150

20 – 150

10 – 150

10 – 150

10 – 150

10 – 150

10 – 150

1 – 150

1 – 150

1 – 150

Pressure Range

psi

psi

psi

psi

psi

psi

psi

psi

psi

psi

psi

 

 

 

 

 

 

 

 

 

 

 

 

Default Temp (F)

122

122

122

122

122

122

120

120

N/A

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

Thermal

97%

97%

99%

99%

99%

99%

99%

99%

98%

98%

98%

Efficiency

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical

 

 

 

 

 

 

 

 

12.5 A / 120

12.5 A / 120

12.5 A / 120

Requirements

3x40A 240V

2x40A 240V

50A 240V

35 / 277

40 / 240

30/ 240

25/ 277

30 /110

V

V

V

(Amps / Volts)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions

15.5"x

15.5"x

12.25"x

12.25"x

12.25”x

12.25"x

12.25"x

12.25"x

17.5"x

14"x

14"x

15.25"x4.5"

15.25"x4.5"

6.5"x3"

6.5"x3"

6.5”x3”

6.5"x3"

6.5"x3"

6.5"x3" 17.5"x14.5"

14"x12.25" 14"x10.25"

 

Weight (Lbs)

22

20

5

5

5

5

5

5

29.5

17.3

15.5

 

 

 

 

 

 

 

 

 

 

 

 

Water Fittings

¾" Male

¾" Male

½" Male

½" Male

½” Male

½" Male

½" Male

½" Male

¾" Male

½" Male

½" Male

NPT

NPT

NPT

NPT

NPT

NPT

NPT

NPT

NPT

NPT

NPT

 

ICON KEY:

All models, except the Ariston GL4Ti and GL2.5Ti, require hard wiring.

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