Question about DeLonghi Heating & Cooling

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We purchased a model TCH7090ERL a few weeks ago. The heater has worked very well until day before yesterday. Now, the heater does not function properly. We can select the "mode", but the unit will not turn on properly. I have misplaced the instruction manual, so cannot look up information. There is a red circle light illuminated in the display. Please advise how to correct the problem. Thanks!

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  • DeLonghi Master
  • 1,070 Answers

Https://www.manualslib.com/manual/926625/D-Longhi-Tch7090er.html#manual

Start with the above sit for your manual. This may help you get started before getting too involved.

Posted on Jul 28, 2017

6 Suggested Answers

6ya6ya
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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

Therinnaiguy
  • 1420 Answers

SOURCE: no cooling after power out, indicator lights pattern not in manual

The Mitsubishi units have to be reset by turning off the indoor units by switching the remote or thermostat to off. Then turn off the breaker to the outside unit(s). After 30 seconds,turn on the breaker and then you can turn on the remote for cool. If no lights come on on the inside units, most likely you have blown a fuse soldered on the main PC board. At this point, call your technician. A goos tech will be able to wire in an in-line fuse holder so if it should happen again, you can easily replace the fuse. If you do see a light or two come on at the indoor unit but the outdoor unit does not start after 3 or 4 minutes, sounds like you will need to call a technician. Most likely you have a blown fuse on the main PC board of the outside unit. It is not an easy one to replace. Good Luck!

Posted on Sep 04, 2007

SOURCE: Euroart dishwasher error message

I have the manual for this dishwasher an error code 003 means "longer heating time, but not reaching required temperature" and the possible cause is written as "Malfunction of temperature sensor or heating element". Hope this helps.

Regards,
Phil

Posted on Feb 14, 2008

  • 2 Answers

SOURCE: Water & Ice do not dispense. Maytag ICE2o

Possibly the water valve (also known as a solenoid valve) on the back of of your refeer has gone ka-put. It is easy to find and spot. The water line from your source (out of the wall) goes to this valve. If it is not operating, you will get no water supply thru that line into your dispenser or your ice-maker unit. No water in means no water and no ice out. This is a pretty simple fix you can do yourself. The part is reasonably priced. Get the model number of your refrigerator off the door and contact your local distributor for your brand. Make sure you turn your water off at the wall, or house, before you start taking that plumbing line apart. Otherwise, get yourself a surfboard and lay in a good supply of paper towels. Take your time and unplug your unit from the wall to be on the safe side...

Posted on Mar 06, 2008

  • 86 Answers

SOURCE: Error CA for LG air conditioner model Q-12 AWR

1.sensar of remote control.
2.indoor unit sirkit board may be there is problem.change sirkit board by new one
3.if any requirement abt airconditioner pls mail me i can send u spare parts of air conditioner,.
mintex007@yahoo.com

Posted on Mar 16, 2008

  • 5 Answers

SOURCE: Denon stereo remote stopped working correctly

My suggestion would be to not ask this site for advise.
In my opinion, this is the worst site for actually addressing any problems involving any electronic device.
It is easier to just call Denon support and ask them how to fix the problem.
Your remote probably just needs to be reset, and they will tell you exactly how to do it.
Better still you'll actually be able to talk to a live person that is familiar with your product.
These guys that run this website are really only interested in the fact that you might click on an advertisement, that's why there is so many of them on the page.
I have never once received any advise from this site that has actually been correct.
These guys have actually made the problem worse.
I had to reset my entire Toshiba remote because of the advise I received from this site.
That meant pressing and holding each individual button on the remote for 2 secs each just to get it back to the original problem.
Never ask the so called experts on this site anything because they are self proclaimed experts and are probably not familiar with your device even though they claim to be.
This website should be shut down for misrepresentation.
It only pops up first on search engines because they pay to have it be that way.
If you absolutely cannot find the information your looking for and calling the service and support center for your device doesn't work, I suggest just returning the product to where you bought it or buying a new one before trying any advice on this website.

Posted on Aug 13, 2008

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