Bosch Water Heaters - Recent Questions, Troubleshooting & Support


Are you holding the flame button until the thermocouple heats up.

Bosch Water... | Answered on Oct 07, 2019


you dont drain theses type water heaters

Bosch Water... | Answered on Sep 09, 2019


you can not drain these w/ heaters

Bosch Water... | Answered on Sep 08, 2019


first id check shower head most has a screen in them and do get clogged from time to time since the water flows good from faucets

Bosch Water... | Answered on Sep 08, 2019


One possibility - insufficient gas flow or oxygen starvation might be making the pilot light dip when the main flame is on so the thermocouple bulb is no longer heated. This will cause the main flame to go out and restore full pressure/sufficient oxygen to the pilot.

Bosch Water... | Answered on Sep 05, 2019


id say if the plumber charged you to call him back right away

Bosch Water... | Answered on May 06, 2019


ABSOLUTELY NOTHING YET AS IT HAS NOT FAILED . WHY MAKE A MONEY PIT OF IT BEFORE ANY THING GOES WRONG ?A GOOD PRE-FILTER MIGHT HELP AS MUCH AS ANY THING ELSE

Bosch Water... | Answered on Mar 26, 2019


It could be the thermostat sensor They usually have a carbon buildup. They are easy to install and not that expensive. Good luck

Bosch Water... | Answered on Mar 26, 2019

Not finding what you are looking for?
Bosch Logo

1,282 questions posted

Ask a Question

Usually answered in minutes!

Top Bosch Water Heaters Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Sheldon Dedek

Level 3 Expert

909 Answers

Paul Nielson
Paul Nielson

Level 2 Expert

92 Answers

Are you a Bosch Water Heater Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...