Bosch Aquastar 125HX Temp Adjustment Collar and Knob - 8702000219 - Non-returnable

Bosch Aquastar 125HX Temp Adjustment Collar and Knob - 8702000219 - Non-returnable for Aquastar 125HX Hydro Sparked Igintion Gas Tankless Water Heater. Old Part Number 8700403008 and 87020002190

Warning!  All parts are non-returnable.

Bosch Water Heating strongly recommends the use of a qualified service technician for installation or repair of any gas or electric water heater.

The Bosch 1000P is similar gas tankless water heater 38B, but not exact. So if you have an Aquastar 38B - we recommend that you go to the parts page for the 38B and not use this one.

When directly purchasing a service part, the buyer is responsible for its safe installation and repair, and cannot hold Bosch Water Heating or Houseneeds.com liable for any improper use or installation of that service part.

The Bosch phone number is as follows: 1-866-642-3198

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PDF Manual Aquastar 125HX (Discontinued)

PDF Aquastar 125HX Parts Diagram - Item Numbers may be off due to age of unit