Bosch Therm 1210 - Commercial Grade Tankless Water Heaters Series
Bosch Therm 1210 - Commercial Grade Tankless Water Heaters Series
Bosch Therm 1210 Series: High-Efficiency Commercial Tankless Water Heaters | Up to 98% Thermal Efficiency
The Bosch Therm 1210 Series represents the pinnacle of commercial-grade gas tankless water heaters, designed to meet the most demanding hot water needs in commercial and high-end residential applications. With models offering up to 98% thermal efficiency, 225,000 BTU output, and the ability to cascade up to 24 units, the 1210 series stands as the premier choice for large-scale hot water solutions.
Key Features of the Bosch Therm 1210 Series:
- High Efficiency: Up to 98% thermal efficiency, significantly reducing energy costs.
- Powerful Output: 225,000 BTU capacity for demanding hot water needs.
- High Flow Rate: 12.1 gallons per minute capacity at a 35°F temperature rise.
- Scalable Solution: Cascade up to 24 units to achieve an impressive capacity of up to 290 GPM.
- Low Activation: Minimum activation flow rate of 0.5 GPM for efficient operation.
- Environmentally Friendly: Ultra-low NOx certified, meeting strict emissions standards.
- Commercial Grade: ASME rated for reliable performance in commercial applications.
- Versatile Installation: Built-in freeze protection and flexible venting options including PVC, CPVC, and Polypropylene.
- Multi-Application Use: Suitable for solar thermal, recirculation, and space heating applications.
- Easy Maintenance: Space-saving design with 100% serviceable parts and easy access.
Models in the Series:
-
Bosch Therm 1210 ESC (NG/LP):
Designed specifically for commercial applications
Temperature range: 100°F - 180°F
5-year warranty on heat exchanger and other parts -
Bosch Therm 1210 ES (NG/LP):
Suitable for both commercial and residential use
Temperature range: 100°F - 140°F
Extended 15-year warranty on heat exchanger
Bosch Therm 1210 Series Comparison Chart
Feature |
C 1210 ESC NG/LP |
C 1210 ES NG/LP |
Part Number (NG/LP) |
7703311072 / 7703411070 |
7703311073 / 7703411071 |
Applications |
Commercial |
Commercial/Residential |
Max. Input (BTU/h) |
225,000 |
225,000 |
Min. Input (BTU/h) |
25,000 |
25,000 |
Thermal Efficiency |
Up to 98% |
Up to 98% |
Capacity @ 35°F (GPM) |
12.1 |
12.1 |
Capacity @ 55°F (GPM) |
7.7 |
7.7 |
Activation Flow Rate (GPM) |
0.5 |
0.5 |
Intelligent Cascading |
Up to 24 units |
Up to 24 units |
Temperature Range (°F) |
100 - 180 |
100 - 140 |
Installation Options |
Indoor/Outdoor |
Indoor/Outdoor |
Dimensions (W-H-D, in) |
17 7/8 x 30 1/2 x 11 1/4 |
17 7/8 x 30 1/2 x 11 1/4 |
Weight (lbs) |
88 |
88 |
Water Connections |
3/4" NPT |
3/4" NPT |
Gas Connection |
3/4" NPT |
3/4" NPT |
Water Pressure (psi) |
30 - 150 |
30 - 150 |
Min. NG Pressure |
3.5" WC |
3.5" WC |
Venting Options |
PVC, CPVC, ABS, Cat III SS, PP |
PVC, CPVC, ABS, Cat III SS, PP |
Vent Max. Run (4" pipe) |
63 ft |
63 ft |
Vent Max. Run (3" pipe) |
31 ft |
31 ft |
ASME Rated |
Yes |
Yes |
Low NOx Compliant |
Yes |
Yes |
NSF Certified |
Yes |
Yes |
Warranty (Heat Exchanger) |
5 Years |
15 Years |
Warranty (Other Parts) |
5 Years |
5 Years |
Warranty (Labor) |
1 Year |
1 Year |
Both models in the Bosch Therm 1210 Series utilize advanced condensing technology, capturing heat from exhaust gases to preheat incoming cold water.
This innovative approach not only increases efficiency but also reduces emissions, making these units an environmentally responsible choice for businesses and large residential properties.
The Bosch Therm 1210 Series is the ideal solution for applications requiring a consistent, high-volume supply of hot water, such as hotels, hospitals, large residential complexes, industrial facilities, and more. With its combination of power, efficiency, and scalability, the 1210 Series ensures that hot water demands are met with precision and reliability, all while minimizing energy consumption and environmental impact.
Choose the Bosch Therm 1210 Series for a future-proof investment in your property's hot water system, backed by Bosch's reputation for quality and innovation in heating and cooling solutions.
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