Appliance details

2Appliance details

2.1Features

Parts

Key Pad interface control

High power pre-mix compact burner with low NOx emissions

Modulating Gas Valve with constant gas:air ratio control

Modulating water valve for improved comfort and temperature control.

High quality materials for long working life

Copper heat exchanger

High efficiency Ceramat Burner

Compact space saver: mounts on a wall with a supplied bracket.

Features

Real-time diagnostics for troubleshooting/ informational purposes

LCD Display with backlight

On/Off and Temperature control switches

Reset button

Program button (Selectable temperature default)

Failure codes for easy diagnostics and repair

Easily removable one-piece cover

Built in freeze prevention.

Note: Freeze prevention is not intended to protect plumbing outside the appliance or to keep the appliance from freezing for long periods.

Accessories (Bosch part #)

Optional wireless remote control accessory to operate with the appliance (TSTAT2)

Outdoor kit (AQOK).

BOSCH is constantly improving its

iproducts, therefore specifications are subject to change without prior notice.

2.2GWH 2400 ES Specifications (Technical data)

Approved in US/Canada

Capacity

Maximum flow rate: 6.4 GPM (24 l/min) at a 45°F (25°C) rise.

Maximum output

147,000 Btu/h (43.0 kW)

Maximum input

175,000 Btu/h (51.2 kW)

Efficiency in %

Thermal efficiency > 82%

Min. Input

19,900 Btu/h (5.8 kW)

Temperature Control

Selection range: 100°F (38°C) - 140°F (60°C)

Default temperature: 122°F (50°C)

Stability: +/- 2°F (+/- 1°C)

Gas Requirement

Gas connection (inches) - ¾”

Inlet gas pressure under operation (with a high hot water flow rate)*

Propane: 8” - 13” water column

Natural Gas: 3.5” - 10.5” water column.

*To measure gas pressure, see Measuring Gas Pressure, chapter 3.12.

Water

Hot water connection (inches) - ¾”

Cold water connection (inches) - ¾”

Water valve material: Polymer (PPS) (Polypropylene Sulfid)

Minimum water flow: 0.65 gallon/minute (2,5 l/m).

Note: Activation varies with inlet water temperatures from 0.65 - 1.6 gallon/minute.

Minimum recommended water pressure: 30 PSI (2.07 bar)

Minimum recommended well pressure: 40 PSI (2.75 bar), see chapter 3.9.

Connections:

– Bottom of heater

Combustion

NOx 55 ppm

CO 250 ppm (measured)

CO2 level set from factory, see chapter 6.4.

Dimensions

Depth (in): 11¼” (286 mm)

Width (in): 17 7/8” (452 mm)

Height (in): 30½” (775 mm)

Weight: 67 pounds (30,5 kg).

Gas types

Natural Gas. LP Gas.

Converting the gas type can only be done by a certified gas technician with a calibrated CO2 analyzer.

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Bosch Appliances GWH 2400 ES LP, GWH 2400 ES NG Appliance details, Features, GWH 2400 ES Specifications Technical data

GWH 2400 ES NG, GWH 2400 ES LP specifications

Bosch Appliances has established a reputation for delivering high-quality and innovative home solutions, and the Bosch GWH 2400 ES LP and GWH 2400 ES NG are no exceptions. These high-efficiency water heaters are designed to provide on-demand hot water, ensuring comfort and convenience for your home.

One of the standout features of the Bosch GWH 2400 ES LP (Liquid Propane) and GWH 2400 ES NG (Natural Gas) models is their compact, space-saving design. These tankless water heaters are engineered to fit in smaller spaces, making them an ideal choice for homes with limited installation areas. Despite their compact size, both models provides a powerful performance that meets the hot water needs for multiple fixtures simultaneously, such as showers, faucets, and washing machines.

These water heaters are equipped with advanced technology that enables precise temperature control. The Bosch GWH 2400 ES series utilizes a microprocessor-based control system that allows for consistent water heating, ensuring the water temperature remains stable even during high demand. The modulating gas valve further optimizes energy consumption, adjusting the flame intensity to meet the exact heating needs, thus enhancing efficiency.

In terms of safety, both the GWH 2400 ES LP and NG come with multiple safety features. These include a flame failure safeguard, overheating protection, and a built-in freeze protection system. Such features ensure both peace of mind and the longevity of the unit.

Installation is straightforward with these models, as they can be vented using standard venting materials, saving time and costs. Additionally, the units boast a low NOx emissions rating, making them environmentally friendly choices that help homeowners reduce their carbon footprint.

Maintenance is minimal, thanks to the corrosion-resistant heat exchanger which ensures durability and long service life under normal operating conditions. This factor, combined with Bosch’s renowned commitment to quality, makes these models a reliable investment for any household.

Whether you opt for the GWH 2400 ES LP or the GWH 2400 ES NG, you will experience the benefits of a powerful, efficient, and safe water heating solution tailored to your specific household needs. Bosch has truly combined technology, sustainability, and user comfort in these innovative models, solidifying their place as leaders in the home appliance market.