Bosch Aquastar Tankless Water Heater Model 125b

The 125b ng is fueled by natural gas and heats water on demand supplying hot water at a rate of 4 3 gallons per minute enough to meet the needs of one major application shower dishwasher etc at a time.

Bosch aquastar tankless water heater model 125b.

G1 36 water valve rebuild 125bl service bulletins. Download pdf 0 2 mb g1 39 descaling the heat exchanger. Cut water heating costs by up to 50 percent with the bosch aquastar 125b ng tankless water heater. Download pdf 0 2 mb g1 37 water valve retrofit 125b poly service bulletins.

View all bosch 125b water heater repair parts diagrams view all electric and gas tankless water heaters 2000 2020 houseneeds inc. 151 madriver canoe road waitsfield vermont 05673 802 583 2726. Go to this chart if you are not sure click here to be go this chart. Currently have bosch aquastar model 125b lp installed 1999 what is a comparable bosch tankless hot water heater utilizing existing fittings and connections ball park labor time read more rick.

Bosch aquastar 125b gas tankless water heater repair parts for heaters produced before january 2003. Aquastar automatic instantaneous type water heaters for use with natural and liquefied petroleum gas installation and operating instructions 125b lps 125b ngs 24 pages water heater bosch aquastar 125b lpl installation and operating instructions manual. You will need your first 3 digits of the serial number of the aquastar 125b.