Termet Ecocondens Gold 25 Boiler: Frequent Error E01 for Water Heating & Apartment Heating

Hello,

Has anyone had a similar problem with this stove, consisting in the very frequent appearance of error E01?
The same error occurs when heating water and heating the apartment.
I will mention that the boiler has been installed since August 2015, i.e. it is under warranty and was started by an authorized Termet service technician.

Cordial in advance for your hints as to what the cause may be.

greetings
Peter

No ionization current reading - problem with gas, problem with flue gas discharge (chimney), there may also be a damaged plate, dirty probe, damaged gas unit - many things - all you can do is check if the chimney is clogged / frozen somewhere, or check the filter on gas - call the service in other cases.

After any work on the gas line - check the gas tightness with a suitable device !!

Hello, I also had the same problem today. Termet minimax elegance oven. Also Wrocław. Maybe it's the gas thing with us?

For me, the chimney is new and 100% free, the gas filter is clean, so in this situation I call the service.
At the beginning, i.e. from August, this error did not pop up, but from November it is getting worse.
To turn on hot water, I have to turn the tap on the battery to the maximum and turn it slightly after time so that the stove can heat up the water.

I will let you know when they diagnose the problem.

Correct decision.
The authorized service will know what to do with this problem.
greetings

welcome back. Until I don't know how to describe it. In the morning, when ordering a service technician, giving him the error code, he said that he had recently visited several furnaces in Wrocław, where they did not fire because the gas filter was clogged. They were putting on some crap. He just left, the whole action lasted 3 minutes. He unscrewed the filter and there were indeed some babrochów, but as he said, not enough to clog it completely. At the same time, he stated that there was no gas going at all. We went to the counter, it's in the hall by the coat rack. The main valve is 1.5 m high and my 10-year-old daughter hangs a jacket on the handle from the valve. When I took it off it, it turned out that she turned the valve on and shut off the gas. The case was clarified, the service technician canceled 5 ten for access. Oh, and the matter was clarified

error E01 for me Gold Plus 25kW REPAIR changing the position of the plug reverse it and it's ok TESTED!

Moderated By gulson:

Report: Rotating the plug does not solve the problem in the case described by the author.
It only helped this particular user.

It worked for me Thank you !!

I had exactly the same symptom E01, ecocondense gold 20 termet stove, except that I dismantled the stove anyway; for sure the spark generator works, the stove fires, you can see the flame in the combustion chamber. I suspected the flame control electrode because the stove fires but the computer does not see it. I wanted to order and replace it already, but here I found an idea with turning the plug, first thought what it has to do with it. After further attempts, not having the flame control electrode yet, I tried and what started, and so there were many more attempts each time he started. Why was I thinking, cool but there must be a reason for that, 5 years he worked so hooked and suddenly what happened ?? I started to measure the voltage on the flame control electrode on one connection of the plug and the other one, I did not notice a significant difference - the computer ?? As I write this, I don't know it yet.

It works !!! Moderator do not pick on nonsense. The CO furnace is sensitive to changing the phase position, and not only termet gold is also different!

Added after 2 [minutes]:

a solid phase adapter can also be used
(removed ad)

It helps in the case of non-constant phase in ups, power generator, etc. Of course, check this information by phone with the seller - he will provide information! And for pity's sake, don't close the topics, the stupidest thing on this forum, very respectable and needed!

Moderated By piracik:

3.1.11. Don't post messages that add nothing to the discussion. They are misleading, dangerous or do not solve the user's problem.
3.1.10. Do not advertise websites or services in any form.

Ricorro wrote:

It works !!! Moderator do not pick on nonsense. The CO furnace is sensitive to changing the phase position, and not only termet gold is also different!
!

Read and understand other people's responses before writing.

kasprzyk wrote:

Read and understand other people's responses before writing.

right I did not read it, sorry, I return the honor to the moderator!
however, in many furnaces the same problem is called the solid phase and it also applies to the gold termet, it helps in this case just to reverse the plug or when working on the SF aggregate constant phase

rakpoczta wrote:

I had exactly the same symptom E01, ecocondense gold 20 termet stove, except that I dismantled the stove anyway; for sure the spark generator works, the stove fires, you can see the flame in the combustion chamber. I suspected the flame control electrode because the stove fires but the computer does not see it. I wanted to order and replace it already, but here I found an idea with turning the plug, first thought what it has to do with it. After further attempts, not having the flame control electrode yet, I tried and what started, and so there were many more attempts each time he started. Why was I thinking, cool but there must be a reason for that, 5 years he worked so hooked and suddenly what happened ?? I started to measure the voltage on the flame control electrode on one connection of the plug and the other one, I did not notice a significant difference - the computer ?? As I write this, I don't know it yet.

It will be three weeks now and the furnace has never crashed with the E01 message. Out of curiosity, I switched it back to where it had been in the last five years, gave it three tries each time with E01 and Reset.

I will quote the previous statements;
"The furnace is an ionization sensor and it is therefore important that L is where it is supposed to be."
"Usually these are problems with ignition and more with flame detection. The ionization electrode in some boilers goes crazy when the current is not on this side"
"Most boilers require a phase at terminal L because this potential measures the current flowing through the flame into the housing"
"If there is a neutral wire on terminal L, the potential between the ionization electrode and the casing will be the same and the boiler will not detect the flame"

Today I had such an event, error E01. It turned out that the condensate water did not flow into the sewage system. After unblocking, everything works.

The Vaillant and Immergas boilers, which have been produced for at least several years, work properly after replacing the L and N in the socket or plug. I have checked it myself many times. In both cases, there is voltage between the ionization probe and PE and no errors are displayed. The problems you write about concerned older constructions produced mainly in the Czech Republic. In this country, as in Poland, attempts were made for a certain period of time to impose their own national polarity of the socket, and for this reason there were such problems with some equipment. Devices that should not have a plug are fitted with a cord

explosive firing - excess oxygen

rakpoczta wrote:

After further attempts, not having the flame control electrode yet, I tried and what started, and so there were many more attempts each time he started. Why was I thinking, cool but there must be a reason for that, 5 years he worked so hooked and suddenly what happened ?? I started to measure the voltage on the flame control electrode on one connection of the plug and the other one, I did not notice a significant difference - the computer ?? As I write this, I don't know it yet.

Here, someone previously switched on the installation, did not check it later, and then gave the voltage.

And that is why the "Building Law" mentions the periodic checking of electrical installations (here 1 family houses every 5 years) to counteract such surprises, among others.
But homeowners hardly remember it, it goes from glitch to breakdown.

I connected my Termet cooker to a power strip and the E01 error disappeared. So for me the problem was either on the power supply side or the so-called ionisation side as I have read here on the forum

So, with me on the ECOCONDENS GOLD double-function boiler, the symptom was that after releasing hot water, the boiler would light the gas, the flame indicator initially showed a flame after which this indication disappeared and the E01 error appeared. After a few tens of seconds there was another restart of the boiler usually already successful.
I read here some healing heresies about the E01 error and reversing the power plug. Of course driven by the imperative that maybe there is actually something to this plug reversal that I don't know about so I checked it by reversing the L and N boiler power lines. With no positive result.
I unscrewed the combustion chamber lid cleaned it. Then I checked the ionization electrode of the flame sensor (it's the one on the left hand because the one on the right is the ignition electrode). I cleaned the electrode's rod with fine sandpaper, and bent it a bit so that it came a little closer to the burner. The fault with the E01 error has disappeared and it is ok in both configurations of the L, N power line.

Hello, I have the same situation as Mr. "chlop11", except that it wasn't the electrode but the pipe/electrode cable that was damaged, it didn't connect, the plate covering the electrode broke off, after welding everything works flawlessly.
Regards

Yesterday, after 9 years of operation, I encountered this E01 error for the first time. I was surprised, but well, 9 years without any problems, so it can happen anyway. So today I decided to clean the ignition electrode. I disassembled the stove and cleaned the electrodes first with thicker paper, then with thinner paper. I installed the same E01.
I disassembled it again, cleaned it + added the ionizing electrode and decorated it with thicker paper, type 120, and then with 800 grit paper. I installed it and it works. I also slightly bent the ignition electrode and I wonder what helped more. After assembly, the stove began to operate normally. Generally, the electrodes were brown.

>>19498972 Hello. Not true. Reversing the plug can lead to an E01 error. Since Termet boilers come out of China and without a phase change modulator, this error can occur even when the plug is reversed.

Phase variation has been around since 1999 - so from China then too? If you don't have a clue then don't make statements about the brand and product.