.jpg)
Description
Description
The 830 ES is another new model from Bosch that offers advanced software, safety and precision controls but requires only 175,000 BTU/Hr input. The 830 ES is ideal for busy households yet is also designed to support Intelligent Cascading, up to 24 units for larger homes.
Features
Features
82%+ thermal efficiency
175,000 BTU maximum input
8.3 gallons per minute capacity at 35F degree rise
Minimum activation flow rate of 0.5 gallons per minute
Electronic ignition and patented burner design
Exclusive safety and precision controls
Built in freeze protection
Vents vertically or horizontally with 3” or 4” stainless steel
Can be used in solar thermal, recirculation, and space heating applications
Built for durability and serviceability with 15-year warranty and 20+ year life expectancy
Available in NG and LP models
Optional pipe cover and wireless remote control available
Mobile home certified
Specifications
Specifications
| Therm 830 ES | Specifications |
|---|---|
| Condensing/Non-Condensing | Non-Condensing |
| Application | Residential or Commercial |
| Max Input (BTU) | 175,000 |
| Min Input (BTU) | 19,900 |
| Capacity at 35°F Rise (gpm) | 8.3 |
| Capacity at 55°F Rise (gpm) | 5.3 |
| Intelligent Cascading | Yes |
| Min Flow Rate | 0.5 gpm |
| Temp Range (°F) | 100 - 140 |
| Temp Stability (°F) | +/- 2 |
| Default Temp (°F) | 122 |
| Energy Factor | .82 |
| Thermal Efficiency | 82% |
| Installation Options | Indoor or Outdoor (for outdoor, kit required) |
| Dimensions (w x h x d) | 17 7/8" x 31½" x 11¼" |
| Weight (lbs.) | 67 |
| Inlet Connection | ¾" NPT |
| Outlet Connection | ¾" NPT |
| Gas Connection | ¾" NPT |
| Max Water Pressure | 150 psi |
| Min Water Pressure | 30 psi |
| Min NG Presure | 3.5" WC |
| Condensing Heat Exchanger | n/a |
| Venting Options | Stainless Steel |
| Vent Maximun Run | 61.25' |
| Energy Star Rated | Yes |