20 Most Recent Bosch PowerStar AE115 Tankless Water Heater... - Page 3 Questions & Answers


You must run two seperate 8-2 lines and each line must be on a different phase

Bosch PowerStar... | Answered on Dec 03, 2009


diaphragm valve or micro switch best of luck

Bosch PowerStar... | Answered on Nov 06, 2009


SOUNDS LIKE THE PUMP NEEDS REPLACING CHECK IT OUT.

Bosch PowerStar... | Answered on Nov 05, 2009


I dunno ... did you turn it on?

What kind of result do you expect from this kind of question???

Bosch PowerStar... | Answered on Oct 09, 2009


make sure the flue pipe is clear out side, it needs to vent with no obstuctions, if it is clear it is time to call a tech, the circuit board may be having issue and might have to be replaced

Bosch PowerStar... | Answered on Jun 06, 2009


What is the inlet temp of the water? If it is cold, your output will suffer. What is the flow into the unit? If it's too fast it doesn't have the proper time to heat the water to full temp. Is this gas or electric? Electric units have more issues than gas. If its electric, one of the elements could be bad. Check your breakers and make sure one of them hasn't tripped (electric). If it is gas, check that you have the correct temp set.

Bosch PowerStar... | Answered on Apr 09, 2009


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 PowerStar AE115 Tankless Water Heater... Logo

51 questions posted

Ask a Question

Usually answered in minutes!

Top Bosch Water Heaters Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Sheldon Dedek

Level 3 Expert

909 Answers

john h

Level 3 Expert

22486 Answers

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

Answer questions

Manuals & User Guides

View Most Popular

Bosch Water Heaters

  • Bosch Water Heaters

Most Popular Question

thermal cutout left side pops up when

  • Water Heaters
Loading...