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 CO 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-ofuse 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

3 Why Bosch is your best choice

4 Residential product guide

5 Product comparison guide

6 New! Bosch Therm

7 Point-of-use solutions

8 Application and feature icons key

9 Residential gas tankless water heaters

13 Bosch Therm condensing gas tankless

14 Bosch Therm non condensing gas tankless

16 Tankless water heater accessories

17 Electric 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

21 New for 2011! Bosch Compress heat pump

electric water heater

22 Customer testimonials

23 Bosch system integration

24 Bosch 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%

11%

14%

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

13%

29%

17%

Heating

Cooling

Appliance

Lighting

Electronics

Other

Water Heater

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 per fect 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 impor tant 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.

Residential product guide

www.bosch-climate.us | 4

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

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)

˚F

77˚

72˚

67˚

62˚

57˚

52˚

47˚

42˚

37˚

Summer Winter

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.

Choosing the right

Gas Tankless 77˚ 72˚ 67˚ 62˚ 57˚ 52˚ 47˚ 42˚ 37˚

C 1210 ES

C 1050 ES

940 ES/ESO

830 ES

660 EF/EFO

520 HN/PN

330 PN

9.8 GPM

8.5 GPM

7.7 GPM

6.7 GPM

5.4 GPM

4.3 GPM 3.8 GPM

2.7 GPM 2.4 GPM 2.2 GPM 2.0 GPM

8.8 GPM

7.6 GPM

6.9 GPM

6.0 GPM

4.8 GPM

8.0 GPM

6.9 GPM

6.2 GPM

5.4 GPM

4.4 GPM 4.0 GPM

3.5 GPM

7.3 GPM

6.3 GPM

5.7 GPM

5.0 GPM 4.6 GPM 4.2 GPM

3.2 GPM

6.7 GPM 6.2 GPM

5.8 GPM

5.2 GPM

3.7 GPM

2.9 GPM 2.7 GPM 2.5 GPM 2.3 GPM 2.2 GPM

1.9 GPM 1.7 GPM 1.6 GPM 1.5 GPM 1.4 GPM

5.4 GPM

4.9 GPM 4.5 GPM 4.2 GPM

3.4 GPM

5.8 GPM

5.0 GPM 4.7 GPM 4.4 GPM

4.0 GPM

3.2 GPM 3.0 GPM 2.8 GPM

5.4 GPM

3.7 GPM

5.1 GPM

4.0 GPM

3.5 GPM

Electric Tankless 77˚ 72˚ 67˚ 62˚ 57˚ 52˚ 47˚ 42˚ 37˚

RP 27 PT

RP 17 PT

4.3 GPM 3.8 GPM

2.7 GPM 2.5 GPM 2.2 GPM 2.0 GPM

3.5 GPM

3.2 GPM

2.9 GPM 2.7 GPM 2.5 GPM 2.3 GPM 2.2 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 Number

Applications

Condensing / Non

Max. Input

Min. Input

Thermal Efﬁciency

Capacity @ 35F Rise

Capacity @ 55F Rise

Energy Factor

Activation Flow Rate

Temp Range (F)

Installation Options

Altitude Tested

Venting Options

Vent Maximum Run

Water Pressure Range

Water Connections

Min. NG Pressure

Gas Connection

Dimensions

Weight (Lbs)

Heat Exchanger Warranty

All Other Parts

C 1210 ES NG /

C 1210 ES LP

Residential Residential Residential Residential Residential Residential Residential Residential Residential Residential

Condensing Condensing

225,000 199,000 199,000 199,000 175,000 140,000 140,000 117,000 117,000 74,900

25,000 19,900 19,900 19,900 19,900 20,000 20,000 30,735 30,735 30,735

Up to 98% 92% 83% 83% 83% 83% 83% 80% 78% 78%

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

100-140 100-140 100-140 100-140 100-140 100 - 160 100 - 160 High to low High to low High to low

Indoor or Outdoor*

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.

CPVC, ABS,

Stainless Steel

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

¾" NPT ¾" NPT ¾" NPT ¾" NPT ¾" NPT ¾" NPT ¾" NPT ½" NPT ½" NPT ½" NPT

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

¾" NPT ¾" NPT ¾" NPT ¾" NPT ¾" NPT ¾" NPT ¾" NPT ¾" NPT ¾" NPT ½" NPT

17.875 x

30.5 x 11.25

15 Years 15 Years 15 Years 15 Years 15 Years 15 Years 15 Years 15 Years 15 Years 15 Years

5 Years 5 Years 5 Years 5 Years 5 Years 5 Years 5 Years 2 Years 2 Years 2 Years

C 1050 ES NG /

C 1050 ES LP

12.1 10.5 9.4 9.4 8.3 6.6 6.6 5.2 5.2 3.3

7.7 6.7 6.0 6.0 5.3 4.2 4.2 3.4 3.3 2.1

N/A .92 .83 .83 .83 .82 .82 N/A N/A N/A

Indoor or Outdoor*

PVC,

Cat III

CPVC, ABS,

Cat III

Stainless Steel

63' 63' 61.25'

17.875 x

30.5 x 11.25

88 74 67 72 67 36 36 35 35 26

PVC,

940 ES NG /

940 ES LP

Non

Condensing

Indoor Outdoor

Cat III

Stainless

Steel

17.875 x

30.5 x 11.25

940 ESO NG /

940 ESO LP

Non

Condensing

N/A

17.875 x

35 x 11.25

830 ES NG /

830 ES LP

Condensing

Indoor or Outdoor*

Cat III

Stainless

Steel

61.25' 45' N/A N/A N/A N/A

17.875 x

30.5 x 11.25

Non

660 EF NG /

660 EF LP

Condensing

Indoor Outdoor Indoor Indoor Indoor

Stainless

20.5 x 6.7

Non

Cat III

Steel

13.8 x

660 EFO NG /

660 EFO LP

Non

Condensing

N/A

13.8 x

20.5 x 6.7

520 HN NG /

520 HN LP

Non

Condensing

Galvanized

B-Vent

18.11 x

25.75 x 8.66

520 PN NG /

520 PN LP

Non

Condensing

Galvanized

B-Vent

18.11 x

25.75 x 8.66

330 PN NG /

330 PN LP

Condensing

Galvanized

B-Vent

12.20 x

22.83 x 8.66

Non

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

Model/ Part Number

Applications

Output (kW) or Storage Volume (Gal)

Capacity @ 45°F Rise

Capacity @ 77°F Rise

Recovery Rate @ 90°F Rise (GPH)

Activation Flow Rate

Water Pressure Range

Default Temp (F)

Thermal Efﬁciency

Electrical Requirements (Amps / Volts)

Dimensions

Weight (Lbs)

Water Fittings

POWERSTREAM PRO Electric Tankless ARISTON Electric Mini-Tank

RP27PT RP17PT RP12PT RP9P RP1P RP7P RP2P RP3P GL8Ti GL4Ti GL2.5Ti

Residential Whole House Residential Point-of-Use

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

4.0 2.6 1.8 1.4 1.4 1.1 0.9 N/A N/A N/A N/A

2.4 1.5 1.1 0.8 0.8 0.6 0.5 N/A N/A N/A N/A

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

0.8 0.6 0.5 0.75 0.75 0.5 0.5 0.5 0 0 0

15 – 150

3x40A 240V 2x40A 240V 50A 240V 35 / 277 40 / 240 30/ 240 25/ 277 30 /110

15.5"x

15.25"x4.5"

¾" Male

15 – 150

psi

122 122 122 122 122 122 120 120 N/A N/A N/A

97% 97% 99% 99% 99% 99% 99% 99% 98% 98% 98%

15.5"x

15.25"x4.5"

22 20 5 5 5 5 5 5 29.5 17.3 15.5

¾" Male

NPT

psi

NPT

20 – 150

psi

12.25"x

6.5"x3"

½" Male

NPT

10 – 150

psi

12.25"x

6.5"x3"

½" Male

NPT

10 – 150

psi

12.25”x

6.5”x3”

½” Male

NPT

10 – 150

psi

12.25"x

6.5"x3"

½" Male

NPT

10 – 150

psi

12.25"x

6.5"x3"

½" Male

NPT

10 – 150

psi

12.25"x

6.5"x3"

½" Male

NPT

1 – 150

12.5 A / 120 V12.5 A / 120 V12.5 A / 120

17.5"x

17.5"x14.5"

¾" Male

NPT

psi

1 – 150

psi

14"x

14"x12.25"

½" Male

NPT

1 – 150

14"x10.25"

½" Male

psi

14"x

NPT

ICON KEY:

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

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