Question about Water Water Heaters
I still have hot water and heating comes on
SOURCE: red light flashing on
More information is needed.
Open following link to help identify your gas valve and access error code.
Add a comment and say which gas valve matches.
Then add what code is blinking for possible help.
Upvote the help.
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Posted on May 31, 2011
SOURCE: red light is flashing on
You have tank-type water heater, but type of water heater and control is not known.
For possible help, add a comment and say if you has gas or electric water heater and describe what type of gas valve or control box is giving the error code.
Open following link to identify some basic types of controls:
Posted on Jul 08, 2011
SOURCE: not hot water or heating
Good luck with the repair.
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Also post the brand and model number and type of product so expert can identify if you have electric or natural gas or propane energy, and identify if there is basic information online about your product.
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Posted on Aug 30, 2012
SOURCE: thanks for that mike, it is a worcester bosch combi 24cdi heating and water can stay on for an hour then everything goes off and the red light flashes. it will come straight back on when reset, but th
Check the pressure reading, should be about 1 bar when system is cold. Various models in the range of 24cdi. If you do not have a manual, go to,
Get the manual for your unit, to wards the end of install manual it has a fault finder, Also has a basic 1 in the user manual. Number of flashes how fast the light flashes which one flashing can all mean different, So get the manual and check, Some parts are easy to fix, as long as you do not touch the gas side the rest is plumbing. Come back if needed.
Posted on Mar 05, 2013
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