Review Bosch 830 ES LP Therm Tankless Water Heater, Propane

Bosch 830 ES LP Therm Tankless Water Heater, Propane

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.

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Bosch 830 ES LP Therm Tankless Water Heater, Propane Features

• 175,000 max input (BTU)
• 83%+ thermal efficiency
• 8.3 gallons per minute capacity at 35F degree rise
• Electronic ignition and patented burner design
• Vents vertically or horizontally with 3" or 4" stainless steel

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Bosch 830 ES LP Therm Tankless Water Heater, Propane

Customers say's :
Making improvements to product... Good customer service.
We originally had a Bosch 250SX LP water heater which was complete junk. We built our house new and had it built into it. It was awful. Never ending problems, the water temperature would fluctuate all the time, and thats when it was working. When it wasn't working we would have to go to the basement constantly to reset it's error code. We had bosch technicians out several times to try to readjust it for the altitude, and the amount of money we paid them to do this we should've just bought a new water heater.
Eventually, somehow, that water heater developed a leak, which leaked water through the entire machine ruining everything.

Upon calling bosch, they UPSed us a new one, this model, which is their current model. It is much, much, much better. Once it was installed and properly adjusted, we have had it for about 3 years without any problems and the water is always constant and hot, and we have never had a error code.

Then we changed propane companies. And...

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A great hot water source if you follow the engineered specs

This is my second unit so I knew what I was getting into. Bosch builds great products but they are German designed liked BMW, Mercedes, etc. and aren't known for their reliability, but more for their highest end design, bells & whistles. I installed an independant 1" gas line from my meter. I installed the correct stainless vertical, not horizontal sealed exhaust flue 10' to the roof, as recommended. I installed a dedicated circuit outlet. I then had a Bosch factory tech. out @ $150 per hr. to sign-off the install so the 1/5/15 yr. warr. w/20 yr. life expectancy, would be honored. I don't live in any of the new "US Vortex Ice Age" states either, but in the expensive mild weather CA. Bosch is also known for their incredibly quiet dishwashers and this tankless unit is quitter than the horizontal clothes washer next to it. I build labs at Stanford and know how important it is to follow factory engineering specs. so that is what I did and this unit is fabulous..

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