Demrad Kazán Doki - Demrad Kazán Doki

I called Doc for the second time, first for a complete General Renovation, and now for dripping. Five years between the two dates, the boiler had no problems except the cleaning every year. I am very satisfied, he managed to come immediately and thank you very much. . You're gonna put in a summer review and cleanup ... Regards

A little late though, but not broken, I just found where to write. :) Once again, a thousand thanks for the telemedicine, or for the professional help I received. Unfortunately, the bathroom renovation caused quite a lot of inconvenience, including the fact that our Demrad instantaneous water heater, which had been refitted, didn’t really want to work, even though it had done its job well for the past 11 years. Of course, in this case, what you do, type in the internet browser, the type and what you just find (serial number, etc.) in case you find something clever and the device will be ready for use again. Right the first hit demradkazandoki.hu, I'm searching the site, my uncle seemed pretty professional, he writes a lot of cleverness, he looks like he knows his stuff at first glance, luckily there is contact, I call. Dear sir, good signal, I'll brush up on the problem, then the tone changed a bit, of course just because my dear relative had called me the night before, only he didn't understand that until the device signals an error and it is cleared, you can't proceed. in a bumpy way to find a problem. We also clarified this, cleverly on my ear with the phone in my hand with a screwdriver I fell on him according to the instructions received by the machine. On many attempts, it turned out that the device was not returned exactly there, and we did not notice that the smoke pipe was not in place, as a result of which it sucked in its own used air and therefore the machine was banned. I also received further operating instructions that either the inner tube should be extended or the outer one should be reduced in a sense (I chose the latter) and as they said, it was good! thank you again for your help, your patience! The explanation I got was understandable, and although I hope it won't be a problem and this water heater will last a long time, but if it does, since the devil never sleeps, I now know who to turn to with confidence! Sincerely, Attila (from Őrtilos)

My 15 year old Demrad boiler stopped on December 23 last year. My mechanic, who had been installing the device for 5 years, simply did not pick up the phone, so it disappeared. I've had more attempts with other mechanics. All of them stated that parts could no longer be purchased for the device. I couldn't buy a new one because I live in a condominium and have a chimney in common. I found on the Internet the availability of the Kazan Doc. In my final despair, I called one night at 7pm. I've heard on the phone that he's a pro. Since I am from Pécs, I recommend an excellent mechanic on the spot, with whom I am fully satisfied. I got the parts from the Boiler Doc, refurbished my panel and after a month and a half of trying, my boiler finally works. I can only recommend it to everyone. And thanks to both masters on this road as well.

Professor of Dermand Boilers !!! No exaggeration !! He has incredible knowledge in the field of boilers who wants to find the fault and wants to repair the boiler. Immediate response, willing behavior, fair prices.

After many years of service and repair, our Demrad Solaris boiler has been recommended to replace the control panel at the last fault. However, due to the lack of a component, they could not be replaced. It was recommended to replace the boiler, which we planned for spring. However, the device signaled an error again, stopped, turned on and off for a few days, but then no longer. In the meantime, we started arranging for a boiler replacement - as we could have replaced it with a condensing boiler because of the design and rebuilding it would have taken a few weeks. Since the device in the meantime decided not to restart, but in the middle of winter it was not so much fun to stay unheated for days to weeks after searching for Demrad mechanic on the net. That's how I found Demrad Kazan Doc. We talked over the phone, and based on what he said, he had a control panel error. The quickest solution was to remove the control panel and take it to him. I had some uncertainty about: a: finding the control panel; b: I can remove it; c: I can reassemble it. I was very confident that you could repair or give another panel. Finally, everything went well, the Doc repaired the panel for a couple of hours on Friday from 6pm until late at night. All of its features have been tested and worked. I took it home, successfully reassembled it (!) And the boiler worked again. Thus, the replacement of the boiler, instead of chimney building, became an immediate control panel repair and re-heating hot water boiler in the middle of winter. Thank you very much for your quick and professional help!

Hi everyone who reads! To be clear, I was neither an acquaintance nor a hiring clerk to kiss anyone, Doki. My wall boiler will be about 20 years old, approx. There have been 4-5 control panel failures so far due to factory-led lead-free solder. So far I have proudly repaired these with my confident rocking, although there was "family" help. Then came the day when I managed to drop the uninsulated screwdriver onto the panel .... Short circuit, from then on the boiler gave no sign of life. Heading to the net, to my luck I found the Doc. Appointment time: 11 am Saturday morning. In a nutshell: The Doc worked 11 hours on the control panel on the weekend after 3 and a half hours of sleep. He practically rebuilt the panel which has worked perfectly since then. I advise those who do not yet know whether to call: -Gather all the information about your device, including the problem you experienced. -Call the Doc bravely, he will listen, give advice or make an appointment if needed. Your problem will be solved I'm sure of that. There are not many people who are so professional in their profession

I was on a control panel refurbishment with him, he really conscientiously repaired the bad solders, replaced the tired resistors and capacitors, and finally checked to see if the panel was working properly. It may seem expensive at first, but even so, it is an order of magnitude cheaper than a full boiler replacement, not to mention the many macers that are available from a turbo to a condensing boiler. (Especially in condominiums with collective chimneys.) Yes, I also received an invoice for the work.

One evening after 8 o'clock our boiler stopped unexpectedly. The phone number provided on the website was first recorded even at such a late hour. As agreed, we took the defective part the next day, which was even repaired that day. The work was also very precise and impeccable from a professional point of view. Thanks to the speed and high expertise, our boiler was up and running the next day. The person we called for service for years could only give an appointment for error detection with a 2-month deadline !!!! With the help of Demrad Boiler Doc, the error was resolved in 24 hours !!!!!!