Question about Bosch Water Heaters

1 Answer

BOSH EXXCEL 1200 EXCEL IS HAVING LOUD CRACKLING NOISE WHEN SARTING. THIS IS BEFORE THE DRUM STARTS TO TURN.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Master:

    An expert who has achieved Level 3.

  • Master
  • 452 Answers

It the motor there are carbon brushes in there when they wear down they don't touch commutator... on motor what u here is arcking u shud b able to re place them u will need a model number and make, ..or remove motor and take with u to get right brushes if the moyor is badly burnt u will need to replace it if u continu to use like this it will only get worse

Posted on Oct 12, 2013

  • Alan Gowar
    Alan Gowar Oct 12, 2013

    There is one other poisabilty could be pcb shorting due to moister

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Loud backfiring noise upon start up.


the main jet is open before the pizo starts
for safety sake have a gas fitter look at it

May 23, 2015 | A.O. Smith BTH-199 BTH-199 100 Gallon...

1 Answer

I have a BOSH tankless water heater at a camp. The water pressure is only 17 PSI as it is gravity fed from a 1200 water tank. How can I improve water pressure effectively ? Thanks Steeve


Pressure from a gravity system can only come from the height of the water tank above the height of the inlet to the heater. This difference is called "head". To get more pressure you need a greater head. You will need to raise the tank a minimum of 3'. Note: you could test the pressure using a hose, head is based on vertical height of water, and has nothing to do with volume of water.

Feb 24, 2015 | Bosch Therm 330 PN LP Internal Tankless...

1 Answer

Bosh 2400eng makeing noise at start up and sht down,loud noise


possibly needs descaling and or pump needs replacing

Sep 18, 2013 | Bosch AquaStar 2400ES-NG

1 Answer

Having difficulty getting pilot to spark up and light so we can get hot water. Should the on/off button be light up when power to tank on?? Mine never lit, and not sure when it is in the on position,...


I don't know the answer to your specific questions.
Before calling service technician, open following link for Bosch troubleshooting resources including Bosh contact information, typical manuals, error codes.
http://waterheatertimer.org/Troubleshoot-Bosch-Tankless-water-heater.html

Apr 14, 2011 | Bosch 425HN NG Tankless Water Heater

1 Answer

New Rheem Fury Guardian System 50 gal water heater model 42V50-40F. Loud low humming or drone sound when in operation. What can this be?


Hi,
Is the noise when the water is running or when the burner is running???

If it is just the water then the noise often is the flow checks inside the tubes going to and from the heater...

If it is the burner, then the noise could be the gas going through the gas valve...a bit of moisture or dirt can sometimes cause noises...usulally will correct its self after a bit of time...no worry...

poping crackling sounds and such are common with mineral builsup in the bottom of the heater....
Flush the heater and get the dirt out....

sizzling noises sometimes happen from condensation dripping onto the burner....gain not a problem...

sometimes the gas properties will cause the gas to make noises when going through the gas orifice into the burner... usually this is air or a LP air mixture known as "citigas" that will burn like natural gas but really isn't and it will make noises such as your are describing...again no problem...

Ultimately the noise you hear is not a problem but can be irritaing if the heater is where you can hear it easily...

Feel free to comment back if you have any more questions...

heatman101

Feb 25, 2011 | Rheem 50 Gallon FVR NATGAS Water Heater...

2 Answers

Why does my water heater make crackling noises


The crackling noise is from build-up of sediment.
I forget exact reaction that causes the noise.
Water heaters exposed to hard water will create sediment inside the tank.

Following link shows sediment and remedies for gas and electric water heaters.
http://waterheatertimer.org/Clean-sediment-out-of-water-heater.html

Add a comment for more free help.
Also take advantage of fixya phone service.
For a price, expert speaks with you over phone while you work on water heater or any do-it-yourself project.
Fixya is always less expensive than a service call.

Jan 25, 2011 | Reliance & 30 Gal LP Gas Water Heater

1 Answer

Loud Vibration/Noise when System Starts


This happen when there is air in the gas line...if the problem is still there after a couple of days you will have to return the unit for an exchange the gas control is giving problem...contact rheem first before making a exchange decision..they will walk you some step first to ensure there is not a problem

Jul 03, 2010 | Rheem Direct Vent Natural Gas Tankless...

1 Answer

My water heater have countinous loud sound?


There are several different things the sound could be. If it is a popping noise it could be from the sediment inside the water heater as it is heating. It could also be noise(bang) from the water pipes having excessive pressure. If the water heater is gas it could be the noise from the burner when in operation or gas regulator vibration. Need a better description of the noise to be more helpful.

Nov 05, 2009 | American Standard Water Heaters

Not finding what you are looking for?
Water Heaters Logo

Related Topics:

52 people viewed this question

Ask a Question

Usually answered in minutes!

Top Bosch Water Heaters Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Donni Steen

Level 3 Expert

659 Answers

john h

Level 3 Expert

12650 Answers

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

Answer questions

Manuals & User Guides

Loading...