Bosch GWH C 800 ES

This new C 800 ES model is another top performing, fully condensing gas tankless water heater from Bosch. This model offers high flow rates, efficiency and the most advanced features in tankless technology, yet requires only 199,000 BTU/Hr input. The 1050 ES produces lower NOx emissions – well ahead of the 2012 Low NOX emissions standards set by SCAQMD (California’s South Coast Air Quality Management District), and can be cascaded up to 24 units, making it an ideal fit for all your commercial applications.

Condensing/Non-Condensing Condensing
Application Residential or Commercial
Max Input (BTU) 199,000
Min Input (BTU) 19,900
Capacity at 35°F Rise (gpm) 10.5
Capacity at 55°F Rise (gpm) 6.7
Intelligent Cascading Yes
Min Flow Rate 0.50 gpm
Temp Range (°F) 100 - 140
Temp Stability (°F) +/- 2
Default Temp (°F) 120
Energy Factor .91
Thermal Efficiency 92%
Installation Options Indoor
Dimensions (w x h x d) 17.875" x 30½" x 11¼"
Weight (lbs.) 74
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 Aluminum
Venting Options PVC, CPVC, ABS, Cat III, Stainless Steel
Vent Maximun Run 63'
Energy Star Rated Yes
 

 

 
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