Question about Bosch AquaStar Propane Tankless Water Heater #125HX-LP

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Error code F7 - Bosch AquaStar Propane Tankless Water Heater #125HX-LP

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Reset the system turn OFF and wait by 5 minutes, and start again. If the problem persist, you must get support via ONLINE chat, in order to fix it.
God bless you

Posted on Oct 12, 2013

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Posted on Jan 02, 2017

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Getting an F7 error that won't clear. From what I found, this indicates Ionization is on standby. What does that mean? What do I need to do? Thanks!


you must read your owner manual read the troubleshooting section, and if the problem persist, get the website with your supplier and connect via ONLINE chat with technical personal in order to Help you and fix it.
God bless you

Oct 11, 2013 | Bosch AquaStar 2400ES-NG

1 Answer

I have a whirlpool cabrio washer for a while now here and there i was pulling out soaking wet clothes.and ofcourse my warranty ran out yesterday and now it will not start any cycle all its does is sense...


This particular washer has a test that we can run to see any errors. This can be confusing on this model.
I am including a document below that will describe how to view the old error codes. Use the section that starts with Activating the service diagnostic modes. You can start with the cycle selector knob at any position.
  1. Be sure the washer is in standby mode (plugged in with all indicators off).
  2. Perform the following sequence of movement using the cycle selector knob. NOTE: After reset, sequence "a" through "e" must be completed within 6 seconds. When it tells you to rotate the cycle selector knob, it means 1 click, not a full turn. Once you have completed the cycle knob turns reset and "a" through "e", turn the cycle selector 1 click clockwise from the position it is already in. This is the fault code display mode. Then press the start button. Each time you turn the cycle selector knob 1 click clockwise after pressing start will show you an error code. Note: this washer stores 4 codes if any. The error codes on this washer are displayed in this format: F5 E3, F7 E1, etc. There is an error code chart in the image below.
If there are no error codes stored, I recommend that you start from the beginning (step 1 above) and then run the Automatic test mode. If this unit detects a problem, it will display the error at the end of this test.
Here is a list for the errors.
Post back your results.

Sep 14, 2013 | Whirlpool WTW8200YW 4.6 cu. ft. Cabrio...

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Manual


Copy following link for Rheem tankless troubleshoot resources, including error codes, manuals, and general information for maintaining your tankless computer that heats water.
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html
Multiple error codes can indicate failed PC board. Rheem will send PC board... so your computer-that-heats-water might have failed motherboard.
Continual maintenance can help avoid common error codes, but some problems are insoluble and chronic.

Jul 16, 2013 | Rheem RTG-74PVN-2 Natural Gas Pronto Whole...

1 Answer

What does error code 13 mean?


1) Copy following links for Rheem tankless error codes
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html
http://waterheatertimer.org/pdf/Tankless-Error-code-13.pdf

2) Maintain water heater as shown in product manual to avoid common error codes.

Dec 28, 2012 | Rheem EcoSense by 7.4 GPM Tankless Water...

1 Answer

What does code 36 mean


Error code 36 does not show in Rheem tankless manuals.

Copy following link for general troubleshoot and error codes, and Rheem contact information:
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html

Error code 36 does not show in any resource, including 2008 service manual, or 2012 product manual.
Check that remote control display is illustrating the correct number.
For example there is error code 35.

Oct 19, 2012 | Rheem Paloma Tankless Water Heaters...

1 Answer

No hot water error codes 76, C4,C7


Before calling service tech, open following links for Rheem troubleshoot resources including rheem chat, error codes, possible maintenance and service manual.
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html

Error codes are considered start-point for troubleshooting.
Multiple error codes can mean PC board failure.
http://waterheatertimer.org/pdf/Rheem-error-code-C7-76.pdf
http://waterheatertimer.org/pdf/Error-code-13.pdf
http://waterheatertimer.org/pdf/Tankless-maintenance.pdf

Aug 12, 2011 | Rheem RTG-66DVN Direct Vent Natural Gas

1 Answer

Code c4-13


Before calling service technician, open following link for Rheem troubleshoot resources including error codes, Rheem chat, and possible manual:
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html

Error codes are considered start-point for troubleshooting.
Error code C4 13 is bad oxygen sensor, inadequate incoming air supply, or bad venting. Also bad PC board, or internal wiring, or temperature set too high, damaged burner parts.
http://waterheatertimer.org/pdf/Error-code-13.pdf
http://waterheatertimer.org/pdf/Bosch_Ventilating_tight_houses.pdf

Tankless require yearly maintenance to combustion chamber and burner parts.
Prescribed maintenance can correct some of the issues in error code 13.

Jun 25, 2011 | Rheem EcoSense by 4.2 GPM Tankless Water...

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I have been getting both the FA and F7 fault codes come up day after day. I don't think it's the wiring, and I don't think both the gas valve and Ionizing components are both faulty, especially since it...


You would need to check that you have the correct burner pressure that would be part of the conversion. Its NOT all ways pre-set as some think to the correct pressure .

May 29, 2017 | Bosch 2400ES LP AquaStar 6.4 GPM Indoor...

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