Pros, Join Our TradeMaster Program!
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:
  • 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
Read more
Specs
Min Flow (GPM):
0.5
BTU (Max):
175000
BTU (Min):
19900
Max Water Pressure:
150 psi
Min Pressure (PSI):
30
Min Pressure (W.C.):
3.5" WC
Connection Size:
3/4" NPT
Temperature Range (F):
100°F-140°F
Efficiency:
82%
Height (Inches):
30.5
Width (Inches):
17-7/8"
Depth (Inches):
11-1/4"
Energy Factor:
0.82
Energy Star Rated:
Yes
×
Questions?
Speak with a real person who will go out of their way to help!
Closed Now: Phone Hours
Monday – Thursday
8am–7:45pm ET
Friday
8:30am–7:45pm ET

1 Video

    Product Reviews

    Product Q&A

    Add-on Item

    This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

    Why don't we show the price of this item?

    We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

    To see the price, simply add the item to your cart or sign in.