Red light flashing on my hot water tank control

SOURCE: Solis Palazzo Descaling (?) Problem? Please Help!

Hi
He has the first part correct, but when you rinse the machine with fresh water the machine needs to quit on its own and you will know this when the descale light is off, but you will have a flashing green light and a steady red light over the water drop. Refill the water tank, the close the steam knob and then open it again. This will clear the red light and then the machine will start heating. IMPORTANT on any automatic machine is when the water tank is off the machine don't do anything with the beans. A chip of bean in the water receptacle can be a big problem for the machine.

SOURCE: cant reset or get lights on hot water tank or energy smart

I've worked on these before and most of the time it is the computer board which goes bad. I would check to make sure that my connections at the heater are good and that you have power up to that point. If you do then the board is bad and you will have to contact whirlpool.

SOURCE: red light flashing on

More information is needed.
Open following link to help identify your gas valve and access error code.
http://waterheatertimer.org/How-to-adjust-temperature-on-water-heater.html

Add a comment and say which gas valve matches.
Then add what code is blinking for possible help.

Upvote the help.
And take advantage of fixya expert assistance live.
For a price, expert works with you while you work on water heater or any do-it-yourself project.
Fixya is always less expensive than a service call.

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:
http://waterheatertimer.org/How-to-adjust-temperature-on-water-heater.html

SOURCE: My Saceo magic deluxe has issues. no steam or hot water will come out just a loud noise and the water light keeps flashing red but the tank is full. Please help

Machine could be scaled up. clean the steam and coffee outlets then descale whole system.Other possible causes could be a faulty pressure pump.