
A few days ago my boiler, a Beretta Super Exclusive went to block, display the error message was 03 scavenging.
Armed with patience, I investigated the problem ...
Here's what I did to solve the problem:
- Turn off the boiler and disconnect from the mains (for your safety)
- Unscrew the two screws at the top of the panel
- Remove the two screws at the base of the boiler (near the wall)
- At this point, remove the cover of the boiler, and must raise it
- In the upper part, where drain is located there are two transparent tubes (13 and 14)
- Disconnect the hoses from the sensor (disk a few centimeters in diameter with two wires)
- Make sure the hoses are not clogged, replace if necessary
- If not only blocked blow into it with force several times, leaving them connected by the side exhaust pipe, possibly using a compressor
- Reassemble everything

WARNING: IF YOU ARE NOT QUALIFIED TO THE MAINTENANCE OF NATURAL GAS BOILERS COULD MAKE YOUR RISK AND SAFETY OF OTHERS! PROCEED WITH THE INSTRUCTIONS SET OUT AT YOUR OWN RISK!
UPDATE:
After several months of regular operation it has been necessary, because the recurrence of the problem, the disassembly of the elbow pipe where they fit the tubes 13 and 14.
Is contained within a pitot tube that creates the pressure difference necessary to detect the passage of the exhaust air, and after a thorough cleaning encrustations from the flue gases, the boiler has regularly taken up operation.


























June 9, 2011 23:01
Hello everyone.
Congratulations for the site.
I just wanted to tell you that the error does 03 even when the black wires going to the sensor (the round black which is attached to the transparent tubes) are oxidized.
The wires are connected to the microswitch by means of Faston terminals.
Simply pull the spade with the wires and pull powerfully moving left or right, maybe giving us some first SVITOL.
Then with a little sandpaper to sand the thin reed of copper (which is opaque and black xchè oxidized) of black microswitch and reassemble everything.
Thanks again!
June 10, 2011 10:05
Hello Luke,
Thank you for your clarification, may actually be even electrical problems, perhaps with a meter to be tested while blowing into the tube of air delivery.
November 12, 2011 16:56
Hello! first of all boiler in Figure 24 is a super exclusive ECOMIX csi, the alarm can be given by 3 different things, most trivial is the suction intake dirty (outside the grid) (if the tube is a coaxial should remove but let it be) to the most impestata that is the card ... the job of cleaning the contacts of the switch can also be valid as a thing .. do what you feel the service center .. frankly told them that the boiler is a puzzle ... c ya !
21 August 2011 12:13
prejudice. possedo a boiler "hello beretta csi N". problemma is not the right part. I thought it was the beginning of the Fiametta off but after I discovered it was ignition eletronica (shock). this is how the broblemma: green light to begin normal-open the tap hot-water boiler begins his work, I hear from the gas, lampegia-green LED 0.5 x 0.5 sec a couple of times - boiler block with a solid red LED beautiful!
((Aiutoo..
September 1, 2011 11:19
Probably does not work or the lighting of the fire when it crashes does not give you any error in addition to the red light?
November 12, 2011 17:00
hello
if you hear from the gas but no spark the electrode is simply the ignition module (code r10028890) if you are sure that gas comes out though ... if you hear from the fan without a light tach and just watch the suction pipe should be in front of the house ... things to do with a solid red block, unless you are an engineer, are looking at whether there is current, correct gas pressure (1.2-1.3 bar sull'idrometro bottom left) c ya ...!
30 August 2011 21:25
But I have C0 a mistake who can help me?
September 1, 2011 11:18
Strange only one digit, that boiler? Sure there is the second digit (maybe it skipped part of the display)?
November 5, 2011 16:23
Hello today I have written the same thing to the CO boiler on the same done to resolve the issue by
November 5, 2011 21:09
Hello Simon,
sure the error code? I do not know anything with that code for this model.
November 12, 2011 17:05
hello
You have a CO alarm definitely super exclusive 24,28,32 csi 24.28 or something like that ... cai still "alarm" is a function of CO (chimney sweeps) that I go to the boiler at full power on the heating ... What you can do is reset through the summer or winter off / reset ... if the problem reoccurs I called the service center and made to change the display board, the code should be r10026558, I'm not sure ... c ya!
September 24, 2011 22:00
I have a boiler beretta exclusive Turbo Hydra 20 the existing boiler to lockout equipment (from handbook says this indicator lights up if cuinella powering up or funzionamentodel burner verificaun'anomalia act on x unlock switch and try again) then steps describe light Green is the boiler exhaust fumes and the evidence led lights the flame after 5 seconds and release back block run procedure with the steps described above can be returned to block the card????
November 6, 2011 10:22
omar hello, well I have a beretta exclusive Hydra turbo esi 20 with the same problem .... You like to solve??
November 12, 2011 17:08
hello
blocking device that does that mean?! block flame? the first indicator to the left? if so may be the simplest thing: gas meter or closed, and neutral reversed if you did work on the current, ignition and detection electrodes dannaggiati card, hello ...
November 10, 2011 17:50
unfortunately I lost the manual for my beretta exclusive and nn can solve the problem, I hope I can help and where to find a site indicarm manual. me 'error block 10. thank you very much
November 12, 2011 17:23
ah ok exclusive, however, in general, of all the beretta, the alarm 10 is a block flame, where the most obvious is to look if there is gas and if the current is in place, meaning that if there phase and neutral reversed this block you, so if you did work on the current vertical phase and neutral or bipolar dall'interruttore, if any, or directly on the links in the boiler (REMOVE CURRENT FIRST!) ... if it is a problem with the boiler, the alarm 10 includes various things: NTC probes, electrodes, ignition module or equipment, card ... try to tell me the process that makes the tank before going to block ... Try it with water ......
November 20, 2011 01:14
Hi I have a beretta exclusive. My problem is abnormal. My boiler was almost stolen failed. Moral I did find, I guess the thieves, all the wires disconnected. Basically I am nela junction box should be 2-wire current, other 2 wires of the same color but smaller section that should be the thermostat and then another 2 wires that supply the boiler. To recover I have acted in the following way. I connected the 2 wires of the boiler with the current course, respecting the polarities and the 2 small wires of the thermostat to the terminal where before there was the bridge. It does not work. Tweaking I connected the 2 wires of the 2 wires together starting from the terminal where there was a bridge with those of the current. The boiler lights but produces only hot water. Can you tell me what happened, what I did and I should not do, but mostly what you must do to restore it. Thanks Valerio
November 25, 2011 20:57
Hello everyone, but I've got a couple of months a beretta mynute Cai J, everyday use is very good and as hot water as heating, the only drawback to me is when the shower if my partner gets with its very long times (30 minimum hot water continuously open, then the boiler shuts down systematically with error 03. anybody know tell me how to fix? thanks in advance
January 7, 2012 20:22
ALSO I HAVE THE SAME PROBLEM WITH THE BERETTA CIAO24, VA EVERYTHING BUT HE REMAINS IN THE SHOWER TOO X TIME GOES ON MY BLOCK ERROR CODE E03 THERMOSTAT GAS. IF ANYONE KNOWS HOW TO HELP ME DO NOT HAVE THE MONEY FOR THE TECHNICIAN. THANKS
January 7, 2012 20:40
You need it if you can, do the cleaning of the tubes, the sensor and in the case of the duct, as indicated in the article.
January 17, 2012 11:07
I too have the same problem. Hello J boiler Beretta 24. Just bought it already has this anomaly a03 gas thermostat. It also happens to me when you shower my wife, prob longer and warmer. The plumber that I did the housework and I also installed the boiler blames the strong wind, but in these days in Rome I do not think there is. If anyone knows how to work around this, I thank him in advance.
Lorenzo
February 6, 2012 23:46
If your boiler is a hello 24 cai (open chamber ionized), and go to AL03 means that the chimney is too low, that long use, the sensor is heated and goes on the block! For a good operation, the exhaust pipe must have a vertical length of about 1m, take a look at the instruction booklet
November 26, 2011 23:46
Hello everyone,
I ask for help with a condensing boiler Beretta Exclusive Green, with module HV / LV. Technical assistance is already out of 3 times within a year, but failed to solve. The problem is that periodically, say once every 3-6 weeks (sometimes more often, 2 times a day!, Sometimes less), the boiler shuts down with error 92.
What does this mean?
I'm considering changing service center, since this does not give me great confidence and seems to go by trial and error at random ...
Thanks
Alberto
February 23, 2012 14:38
I have exactly the same problem as Albert (Green Beretta Exclusive condensing module HV / LV) crashes with err occasionally. code 92, the support (Lecco) and 'tripped dozens of times, I also changed the whole boiler, but the problem remains. Alberto you managed to do about it?
December 3, 2011 10:29
Hello everyone, I have a beretta 26 super exclusive mix ev csi, is a bit of that day continues to go on the block and the display indicates 6/1/07 virtually reboots and freezes several times, then begins to function normally. shuts down when you hear a noise as if there was a relay that attaches and detaches in continuazione.Come resolve before I can call for service?
thank in advance those who will want to 'answer.
December 23, 2011 11:28
Hello Everyone,
I have a new boiler cap to use in practice for a month.
It 'a couple of days that the display shows the error message! 10 and reset flashing. I restarted after it stops suddenly. I tried to lower the temperature (2 marks) and it seems okay now. What could have happened? If the problem persists?
Regards to all
February 6, 2012 21:49
good evening I have a boiler beretta super exsclusive, occasionally locks out the flame lights error 09 then turns off after 10-20 seconds ntc probe card change control management changed, venturi tube cleaning done but the problem still persists, it may be? thanks
February 6, 2012 23:31
I would not be wrong, but errors caused by sensor 09 is applied to the valve train due to excessive temperature inside the chamber combustione.Cause: temperature set too high, bad gas regulations, or any sensor guasto.Ti Board to refer to a technical specialized
February 11, 2012 09:51
Hello and congratulations for this site. I have a problem with a beretta exclusive Hydra turbo esi 20 when I open the hot water side, but after a few minutes of operation will block. The relay comes off and attaches itself intermittently and can not go further with the analysis of the fumes. Time ago I gave the lamp fixing of the fumes, had to disassemble the upper part of the exhaust pipes close to the tubes 13-14 to retrieve a sparrow dead. Now the problem is a continuous block with the relay that turns off and attacks with a period of 0.5 seconds with the LED pressure and smoke that dance in time with the ticking relay. HELP and thanks
February 15, 2012 24:40
Hi, I have a boiler for about five years BERETTA WEATHER, although the water pressure a bit low, I never had problems about a month ago after turning on the heaters, I realize that the cold water comes out of the health . I call the technician and he says, the problem is the water pressure bassa.Mi off one of the two transparent tubes of the pressure to be more 'precise, the more' basso.Sembra be fine, but the problem reappears after 15 days . I call and tell me that the problem is the pressure naturally cambiare.Ora I wonder why the display does not give me any kind of error? and if it is broken why change has to do with the little tube that he pulled off? I hope it was clear to explain my problema.Aspettando your own resp. I thank you in advance.
Dist Greetings
February 17, 2012 09:13
Hello, I have a problem with an exclusive 24 sueper csi. Error 01, the boiler is blocked, do the reset, it starts then stops after a certain (sometimes immediately, sometimes even after 8 hours). Sramattina, placing the knob summer / winter of 0/reset, the boiler is still playing (knob to off).
Already thrown money 3 years ago for the same problem, every technician told her, and finally worked through my punch I gave into a moment of fierce anger (after 3 interventions and 500 euros down the toilet).
Someone could give me some advice?
April 8, 2012 09:22
Hello everyone, I have a beretta super exlusive and also to me "after surgery to clean the boiler," came out of the CO error, when I was in fact solved the problem, saying that perhaps it was a card error, and that if he resubmitted the problem, maybe I would have had to replace the main board (since I am on ignore ..... boilers, I wonder), it is normal for a boiler that always works in a regular basis, you take out the defects immediately after the maintenance? "I want to clarify that this is the 2 nd year that happens to me.
Now after 2 months of maintenance, I found it was still the problem of error CO. if anyone has solved, can let me know how you did it before I call the technician?
Thank you in advance ..
April 14, 2012 21:50
We just managed to fix the boiler, which was blocked (error 3) when the lid of the boiler was closed (or opened but it worked). It was simply clean with a wire, the Pitot tube and then blow it with compressed air.
Thanks for the help,
Sandra.
April 15, 2012 22:15
HELLO I HAVE A BOILER ECO EXLUSIVE BERETTA TURN ON BUT AFTER 5 MINUTES MUST APPEAR IN BLOCK CODE 08 HELP ME?
April 15, 2012 22:43
Please do not write in all caps. Let's see if someone can give you answers, but I think you need to contact support.
May 1, 2012 18:59
Hello everyone, I too had the error code. On my 03 Super Exclusive which is actually slightly different from that in the drawing, but the instructions are very clear anyway, I followed them (air blown into the tubes with the compressor, and cleaned the sockets) and now it works great. Out of technical spared. Thank you 1000!
May 6, 2012 10:40
Hello everyone, I have a Beretta hydro turbo superboyler of the late '90s. During the ignition phase goes in block apparatus; the spark of the electrodes takes place for which presume
that the smoke pressure is ok, but then turns on the burner with a flame very low, which probably is not detected or not even turn on, still going to block, I removed the tube connecting the gas burner and I have breathed the same air but the problem
persiste.Con opened the lid of the burner that turns on full flame;
I have seen there is a connection tube of the gas valve to the combustion chamber; can be a problem for detecting the pressure in the chamber and / or the gas valve:
Who can help me thank gedntilmente