Ai libertatea sa platesti in rate, beneficiezi de promotiile zilei, deschiderea coletului la livrare, easybox, retur gratuit in 30 de zile si Instant Money Back. I have a valiant ECO Tech Plus Fitted 2009. its only just three years old. Could you please give me a rough estimate hoe much it will cost to bracket the flue and put in a new vaulve . Plinski zidni kondenzacijski ureÄaji 1.10. Telefon: +36 (1) 464 7800 A épület, II. I have a small question, my vaillant boiler is losing pressure every night when the heating is off. Any idea where to look first? Prospektus cikkszáma: V 01 03 17 PUR 0215. ecoTEC pure: Vaillant készülék letisztult formában. Peter, Hello Open both of these valves a quarter turn, so you won’t be able to read ‘closed’ – they should now be at the 12:30 position. In summertime it runs without faults, but ind winter when it gets cold alround 0 degres the boiler goes on lockout. Hi, Great article, I wish you guys were down south as you seem to understand these boilers very well. The wireless control panel is telling me itâs 21 degrees but it isnât, itâs pretty chilly so Iâm then setting the heating to 24 and so on. We have 4... Vaillant EcoFit - Condensate water at the bottom of the boiler but no blocked pipe. The thread sizes on the standard filler loop flexihose of a Vaillant ecoTec Plus 831 are 1/4" and 3/8". I have to have my combi boiler replaced and have been recomended either a intergas eco rf or hre, or a vaillant ecofit pure 835, which is better. The Vaillant ecoFIT Pure 430 is a highly reliable regular gas boiler designed for wall-mounted installation. This morning when heating didn’t come on I notice the pressure was down. If the code F75 is flashing in your display, the fault is most likely to do with the boiler’s sensor not being aware that the pump has started running – so failing to notice a change in pressure. I have a weather compensator wired from the boiler to outside. I have no water from any hot tap. I would appreciate any advice. These codes refer to a frozen condensate pipe, meaning the condensate waste cannot run to the drain and is trapped in the boiler, causing the boiler to lock out. Vaillant ecoTEC plus buzzing until hot water tap turned on. I have looked at the recent recorded fault codes recorded which are F22-F28 and F75. The boiler has tripped the RCD twice today but the strange thing about it is that when I reset the RCD switch the boiler starts up and continues to run ok. If you see the code F22 show up in your display, a quick check of the manual will say something alone the lines of ‘dry fire, insufficient water’. I have a magcleaner fitted on the return, 7 rads on zone 1, 6 on zone 2, and 1 on the pre zone loop. Hi John, 40 D-42859 Remscheid Tel. Gets serviced yearly. The ecoFIT pureâs powerful aluminum heat exchanger which offers outstanding performance and low energy consumption for any home. What could be the problem. Specificatii ale centralei pe gaz EcoTEC Pure Vaillant VUW 286/ 7-2 . I’ve got an 831 plus that I set on the timer. Got a Vaillant ecoTEC pro combi boiler which is about 10 years old. Your e-mail address will not be published. Hi there, I have an ecotec 837 plus boiler, fitted in 2012. Hi I’ve just had united utilites to check water they said only deal with cold my hot is coming out white why ? I have an valiant ecotec and after a power cut noticed the boiler was not working on inspection found a fault codes of con I wonder if you can tell me what to do. Any comments gratefully received. I have checked the bar level on the boiler and its fine. Home Forums > Screwfix Community Forum > Plumbers' Talk > Vaillant EcoTec pro 28 - pump Discussion in ' Plumbers' Talk ' started by woods100 , Dec 6, 2020 at 11:52 AM . Cu putere de 20, 2 kW, cu ardere in tiraj fortat, centrala pe gaz Vaillant EcoTec Pure este compacta, pretabila spatiilor mici, inclusiv apartamentelor. We put it off whilst on holiday for 3 weeks and when we put it back on heat and water the radiators got hot but the water did not even though the towel rail in the bathroom that works off that circuit did. would it be safe to say its the PCB not the gas valve ? Any suggestion as to why the pressure went so high. I have to manually reset it by turning the two gray levers. Hi there. View online or download Vaillant ecoTEC pure VC 146/7-2 Operating Instructions Manual The boiler is still I working very well. AJ, Hi I have like warm water and luke warm hot water Cheers. Page 1 Set-up instructions Air/flue systems ecoTEC plus, ecoFIT sustain, ecoFIT pure GB, IE Publisher/manufacturer Vaillant GmbH Berghauser Str. I’ve had it recently serviced and was told no problems, to be careful with the pins. It has a VRC 700 controller, which I have taken 2 wires from the boiler to the controller. the water has always reached 80 degrees and suddenly it has started being choosey about when it will do this. There is no particular pattern to the noise, and will happen under different circumstances each time. I have an ecotec 838 exclusive, Its running two central heating zones, but when either zone requests heat it seems to take a long time to heat up and the screen is constantly showing overrun and water deficiency messages. 40 D-42859 Remscheid Tel. some days ive got hot water and heating and some nothing Thankyou. I’m definite they’re all pushed correctly. Digital display shows 1.5 bar. The F button to overide the currant heating/water is not working. The plumber I use is away, so was hoping to see if I can fix it myself. The Fix: Firstly, check the condition of the ignition leads – is a spark being generated? I hv valliant ecotec pro 28 r1.while gettg water level through valve.if we dont move the valve back down aftr water level is up.what can happen vid it.can it cause major damage. I have checked display, there are no fault codes coming up, sometimes it says “heating over run” and sometimes “OHV mode”. I have recently bought a new house that has a vaillant economic TED plus boiler. I have a Vaillant Turbomax Pro 24 E. The heating has stopped working altogether. I have notice that the flame insite the boiler becomes smaller as it goes. Trouble is these days, Vaillant still have good products, but the company and it's staff are near on useless. i have a vaillant VK654/9 – 1654/9 there is a beeping sound and a voice saying low battery, I cannot find were the battery is located. Initially i started getting luke warm/hot/cold water in the shower. Had mine about 5 or 6 years, it is heating tap water like it should and heating the house when its in the mood. Is this normal? Since, twice the boiler locked itself out with code F28. No fault codes showing. Hi. So a plumber said to change the heater plate, did that and problem still stayed. I just have a new Vaillant EcoFit boiler installed last month. How do I override a faulty thermostat? NOTE: I have NOT tried to top up the boiler via the filling loop. Also in my Kitchen the hot water from the sink tap is working perfectly. Pachetul contine: - centrala termica Vaillant VUW 236/7-2; - kit evacuare gaze de ardere; - consola de prindere pe perete Centrala de 20,2 kW (50/30 gr. Summary of Contents for Vaillant ecoFIT pure Page 1 Operating instructions For the operator Operating instructions ecoFIT pure 825 - 835 GB, IE Publisher/manufacturer Vaillant GmbH Berghauser Str. Jennifer. A few weeks on l’ve noticed water leaking from a 90° bend indicating the same problem. Now, with the boiler off for approx two hours, the boiler temp is 41 degrees. emelet www.vaillant.hu firstname.lastname@example.org Below are five of the most common faults and fixes you can try for your faulty Vaillant boiler, either yourself or with your local Gas Safe registered engineer. Why does the outer case of my boiler get too hot to touch is this dangerous, sir Any ideas? Vaillant ecoTEC pure VUW 236/7-2, Centrale termice pe gaz,Default Store View. hi, I have a Vaillant ecotec pure combi boiler and Iâd like to know where it gets itâs room temperature reading from. Appreciate any advice. Any ideas on what is wrong? The Fix: The easiest solution here is to simply replace the sensor. In comparatie cu aparatele de If I leave Comfort Mode turned on, it’ll produce some hot water and then run cold — water heating on demand doesn’t happen. I am a at loss to what it could be if not the PCB…. I have called my engineer to check the boiler as the pressure was dropping to 0 after filling up the system with water. MY VAILLANT MINI 11-01 RED LIGHT FLASHES AND THE WATER GOES COLD WHEN I AM IN THE SHOWER HAVE REPLACED GAS BOTTLE, MANUAL SAYS THERE COULD BE AIR IN GAS SUPPLY BUT HOW CAN I STOP THIS OR ANY OTHER IDEA’S PLEASE. Would love your thoughts on this. But still I keep getting this error code. Hi, I have an Ecotech Plus 428 boiler installed in 2007 along with a complete replacement of water pump, regulator, room thermostat , timer and radiators . Len. Magazine Åi preÅ£uri - Centrale termice Vaillant ecoTEC pure VUW 236/7-2 (0010019976) de la 3 309,00 RON! Called plumber and he said I should change it–does a new boiler really take one full day, 2 people, to install? Hi, It was a plastic valve ; they used to be brass, but I supposed they've changed them to plastic ones for the sake of cheapness, mores the pity, as Vaillant had a good name. If you have any questions or are currently experiencing problems with your Vaillant boiler, please don’t hesitate to get in touch with me directly or drop me a comment – I’ll be happy to help! Have changed the PCB and associated lead and the gas valve. hello, I need to change the batteries in my thermostat and the manual says to âcarefully push the retaining hook to the side using a small... Vaillant ecoTEC boiler under gassed & 14mb. What do you think is the cause. Having been away for two weeks over Xmas leaving heating on tick over I found that the flue had been leaking. Any idea’s ? You may have to replace the sensors, and the seals on your flue. Please help, I’ve just changed the pressure relief valve and connection tube on my vaillant turbomax vuw 242e But when I turn hot water tap on when heating is on I get a buzzing nosie didnt have it before what’s the problem many thanks. At best There is a silver filling loop, with one valve attached at one side (but no valve on the other side, as I’ve seen in videos on youtube). I have fixed this but instead of raising level to bar 1.0 I raised it to 2.6 but understand this is o.k. intermittent voltage on gas valve causing on off of burner. Any ideas? It’s starting to drive us mad, it almost sounds like the noise a fridge makes but constantly – we have even switched off fridge to see if it was that!! To get hot water I have to reset and then run the hot water. This morning with the boiler on, I noticed that the needle on the pressure gauge was right over to the farthest point on the red section. What do I do? AlÄturi de peste 140 de ani de experienÅ£Ä germanÄ. Someone told me to get a new pcb but first to check flue fan and pump are free spinning. F73 error, Hi, we get this error on the panel, i had someone have a look at it, they said the PCB needs to be replaced, no 240V and one of the live wire on the connectors looks black? The Vaillant ecoTec Pro 30 is relatively small in size at only 720mmx440mmx340mm, which is quite compact compared to some of its competitors. Boiler window has flashing radiator symbol. Can it be helped ? They are known for their high-quality engineering and excellent product line. I have a valiant boiler ? Vaillant Saunier Duval Kft. My local installer says they can not find a fault especially as the system is working normally when they attend! Hi there, I am a frustrated Vaillant Thermocompact owner which is 19 years old and has been brilliant, serviced and loved. Downstairs is fine and the cold water upstairs is fine. The pump remains on for a while but the boiler doesn’t fire up for about 5-10 mins . For the record. does anyone have any ideas? I have no water from any hot tap. Hi, I have the Ecotech Plus 837, and have just found out after two years of using this system, that after refilling, the filling pipe must be again detached at the double check valve. Any ideas please as my heating engineer is at a loss too. However, I have no hot water! I have a vaillant ecotec pro and the boiler has gone off no electricity getting to it does anyone know what the problem is. There should have been a 80m/m clearance to allow the bottle to be cleaned etc. Centrala murala cu tehnica condensarii ecoTEC pure VUW 236\/7-2 Blvd. Landlords: Service vs Maintenance Contracts [What You’re Actually Paying For], Worcester Boiler Service Costs: A Detailed Guide. after about a week the same thing happens. A könnyÅ± használatot egy leegyszerÅ±sített kijelzÅ szolgálja, amelyben bármelyik felhasználó egyértelmÅ±en eligazodik. Hi, I have a Vaillant Ecotech Plus 824, and I’m getting F28 and F54 message. It wasn’t the boiler itself it was the flue leaking water back into the boiler causing it to fail. Heating and hot water back to normal. I have power at the boiler, and the controller. We have a the ecoTec plus 824. Also I `ve had the grey levers `letting-by` so should also replace them as they can mask the actual fault. Recently however the boiler has started to switch to Anti-Cycling mode (fault code S.8 or S.28) -which then rapidly cools the central heating and water down . Hi. The 3/8" goes on the water inlet side. The needle has dropped back into the mid point of the grey section. Hi. Hi I checked the boiler fill loop and both vales are off. Hi, (kit evacuare inclus) de la eMAG! also, the radiators come on even when they are turned off at the boiler. The pressure is reading zero (I haven’t looked at this for a while, unfortunately). At times goes to 59 The boiler works fine apart from the clock, which is one of the manual clock faces where you pull the markers... Vaillant vrt360f room temperature thermostat. I have no display, no heating or hot water. Thank you. can you help please, Hi i have a eco max pro that has fault code 11 flashing and its turned red can you advise me ? I then was told to replace aqua pressure flow sensor. Get the gas safe registered installer back in. The water is hot. did you ever get a response to your q as i have exactly same issue and was told it may be a faulty pump? And each time I turn water tap in kitchen sink on, it stays cold and the radiator gets very hot.. If I turn the shower to cold water, water flows well from hot tap but it is cold. I did turn the single valve, and heard a noise, but after a good 10 -15 seconds, there was no change in the pressure gauge reading and I stopped in case I made it worse. he said £300 for the PCB plus £250 labour. How Much Should My Annual Boiler Service Cost? I’ve just spoken to a gas engineer by phone and he told me that it wouldn’t be the low pressure that was causing my heating to not work….is this correct? The hot water works fine when I call for it but when I ask for Heat the flame comes on and after about 30-40 seconds it goes out. The digital display showed the pressure to be 3.6 bar. When we have the heating on the radiators seem to take a while to become hot, also the little graph symbol on the boiler shows the burner to be operating at a very low level. I have fixed this although I did do it too high …2.6 rather than bar 1.0. Hi Jo Paynter I have to refire it with the switch. The heating comes on at the right times but also chugs on and off in between. Thank you in advance. Any thoughts would be appreciated? Well-known for manufacturing boilers that last the distance, they’ve also won an award for making the quietest boiler on the market, so great for installing in bedrooms. Many thanks. replaced but that made no difference and so the old one went back in. Thread by: Kelvin Abbott , Nov 3, 2019 , 8 replies, in forumâ¦ F22 error is showing and there is no pressure almost every day since the heating is on longer. I have an ECO PRO 24 and I notices this morning the hot water pressure is very low upstairs in the bathroom. When it does fire up it reaches the temp setting on the dial currently set 65c and then goes into anti-cycling mode once more. Merry Xmas and a Happy New Year I only have hot water when the heating is on! I've just had the diverter valve in my four year old Vaillant Eco pro 28 replaced- £235 ! For this review, we will be focusing on the Vaillant ecoTEC Plus 832, which is the replacement for the Vaillant ecoTEC [â¦] The hot water is still working. Water both sides of valves, just not filling? Glaslyn. I have a Vaillant ECO tech boiler – 2 years old. The only other thing is that water is coming out of the outside overflow on a regular basis. Please can you advise Any suggestions? Hi, I have a 5 year old Vaillant ecoTEC plus618 which was serviced on 30th November. This fault, particularly common for the Vaillant Turbomax, is caused by a faulty ignition, or no gas getting to the boiler. Hi I needed to top it up 3 or... Vaillant ecoTEC pro bioler. Hi. When I return indicator to normal there is a whirling noise and water ceases to come out of hot taps. The Ecotec Pro, is a very basic cut down version of the boiler that was produced by Vaillant for the new build market primarily. Hi. I have a Valiant EcoTech Pro24. Then 230v L-N-E from a fused spur straight to the boiler. This has happened three times in the past twelve days. and how much will cost to fix, Hi I have a turbo max plus 824E. Prospektus neve: ecoTEC pure. I am unsure as to the responsibility of BG in this matter, I think they should repipe the afending pipe under the siphon trap.I would be very much obliged for any help with this problem. The first thing I know is that there is the red illuminated light at the top of the light bar that shows you what is going on. All condensing boilers of Vaillant combine the latest technology with reliability in the high quality of German engineering â from more than 140 years of experience. Kind regards Chris, I have a vallant turbur 0242E that is loosing water which comes out of the overflow outside whats the prob? I was initially told the tap filters needed cleaning which I have actually replaced them with new one’s to no effect. Phil. a few times lately the clock on my ecomax boiler has lost one hour over night so the heating did not come on we think the boiler is about 10 years old, Hi, Although the showers in both rooms does give hot water. The display panel shows 79 to 80 dog all the time even when cold what could cause this to happen? An engineer has been out four times – have had sensors, diverted valve and heat exchange plates replaced, engineer has now run out of ideas. If there is power to the valve, but no gas flowing, it may need replaced. VRT 360f boiler is showing BMU Err. I have a vaillant eco tec plus 831. I have a Vaillant ecoTECpro 28 boiler installed Nov 2012. Over the past few years, I’ve dealt with many Vaillant boilers and know most of their faults inside-out, which is why I decided to write this blog post to help you out. Connects to the double check valve. However, for Vaillant EcoTEC Plus models, it’s a little different, as they use a built-in filling loop. Last night it felt chilly and I moved the boiler control to a slightly higher temp setting (65). ecoTEC pure oferÄ tot ce aÅ£i putea dori de la o soluÅ£ie modernÄ de încÄlzire Åi apÄ caldÄ menjerÄ: calitate înaltÄ, tehnologie de ultimÄ generaÅ£ie Åi robusteÅ£e. Re: Vaillant Ecotec combi boiler problem Got a similar one myself, the guy who fitted it said they are very good boilers (he also fitted the previous one, said it was crap, and it was). This morning the boiler will not light at all and we have an error code F20. There´s no rytme to the faults as they just accure. Could it be that the boiler gets too hot or simply suffercates, I’ve got hot water but the heating do not come on, Hi John, I have a Valiant ecotc plus831 R1, about 6 years old, it was always working fine till now . Any info would be appreciated. When you donât need as much heat, it will reduce itself to just 20% of its maximum output â meaning greater energy efficiency and lower bills for you. I have Vaillant ecoTec plus 831. Two doors on boiler on zero As well? It failed to fire, so I had a Valiant engineer out to repair the problem. The job included a new Vaillant combi... Hello, It is now driving me crazy. Thank you. I have just moved into a new house. i have f 70 invalid device coming up on my valiant boiler Boiler is just over two years old and has been serviced as recommended. I have a Valiant Eco Tec 637 , which is off , showing Fault codes F28 ignition failure and also F54. When I turn shower back to normal it makes a whirling sound for a few seconds and then no water will come out of hot tap. Hi. Just discovered that the remote thermostat/thermometer for our Vaillant boiler is dead (new batteries aren't helping). Water Temp set at 35 but Water still comes out at Scalding Point when the CENTRAL HEATING IS ON, when off, water returns to normal, i would run it at 40,. Water comes out of the hot tap then trickles off. I have a Vaillant 182e. I can’t seem to find the part number of the siphon bottle. I turned it on and it starts off ok then goes to a trickle. The heating is fine but I have no hot water. Is this an electrical fault or is it something more sinister? Tot ce aveaÅ£i nevoie pentru încÄlzire Åi apÄ caldÄ menajerÄ: ecoTEC pure. For EcoTEC Plus models, look below the boiler; there should be two grey levers which will have ‘closed’ written on them – each should be sitting at the ‘quarter to 3’ position (if it were a clock). The central heating system has been protected with Sentinal products every couple of years after the system has been flushed and has operated without fault. My Vaillant ECO tech plus lost pressure. I’ve been told by the help desk more than likely it’s going to be the PCB? Alexandru cel Bun nr. by John Carmichael | Apr 21, 2016 | boiler Issues | 81 comments. The ecoFIT Pure 430 has a high efficiency rating of 94% and ErP A-rating for heat. the boiler still works but the pressure is on zero. Thank you, I have a vaillent eco pro plus about 7/8 years old no hot water or heating screen completely blank changed fuse screen flickered for a couple of seconds went blank again any ideas please. had a new ignition probe etc fitted still no joy. Scroll down to find the manual you want or use the search bar to search by the boiler name or gas council number.Gas101 is still under construction, and we are continuously updating our collection of boiler manuals. The original inventor of the combi boiler, Vaillant has been at the forefront of German heating and engineering excellence for the past few decades. 33, Bloc X3 parter, IASI 0745 788 181 email@example.com. Required fields are marked *. The water pressure is ok and radiator symbol on the panel flashes as it should. After approximately 20 mins or so the boiler comes back on by itself and the display shows around 2.3 bar. Thx. The engineer came... Vaillant ecoTec plus 831 leaking internally, pressure drop, no hot water. I have a vanilla tea exoteric pro 28 and last night noted that it had switched off at the mains and when I turned itback in and refilled the tank and the bar went up I though it was ok until I noted the thermostat and the boiler were not communicating and the heating is on permanently. Any idea where to look first? Servicing is also done annually. Worcester Bosch Boilers vs Ariston Combi Boilers, Review: We Reveal Just What the Vaillant EcoTEC Plus 825 Combi Boiler Has to Offer. Many thanks for any help. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. I have a vaillant ectec boiler, the t140 programmer is playing up. Fill the water over 1.5bar what shall I do, I have a turbomax about 10 years old stated coming up with F22 fault but pressure above 1.5 bar The boiler continues to whirl but the flame does not ignite again. Your e-mail address will not be published. 16. Centrala termica in condensatie VAILLANT ecoTEC pure VUW 236/7-2, 20,2 kW - Incalzire + A.C.M. If I turn indicator on shower to cold, I get cold water from the hot taps. Age I reckon 4-6 years maybe. The filling pipe has always been connected, and I have not had any issues, but I am concerned after reading the manual that it might damage my boiler. Generally it fires up runs for a bit, temp gets up to 65, then goes into overrun or water deficiency and basically cycles like this for 2 or 3 hours to get the zone up to temperature. Are you looking for help with your faulty Vaillant boiler? Ihave a Eco tech pro , it keeps losing pressure , its about 10 yrs old , i have bled the radiators , but to no avail , it still losing pressure , any ideas ? It works ok but is really noisy. If the pipe runs outside, pour hot water over the pipe to defrost it, or place a bucket under the boiler and disconnect the plastic waste pipe on the far right of the boiler, before draining the condensate into the bucket. Dealing with a faulty boiler can be stressful, especially when you have to decipher fault codes and are left feeling unsure of what the problem actually is. If the code F29 flashes up, the manual will probably tell you something along the lines of ‘flame extinguished’. the last chap told me that as the thermostat is wireless, any thermostat that is also wireless, within 100 feet, can affect it. Hi I have a eco tech plus 831 vuwgb316/5/5r2 boiler with a fault f28 This morning with the boiler on, I noticed that the needle on the pressure gauge was right over to the farthest point on the red section. However if heating is on all is well no codes no firing issues etc. I have recently been getting F22/0.0 bar displays and no heating or hot water. Much appreciate any help thx, I have a eco max pro with fault code 11 flashing and its turned red. ecoTEC pure - a modern heating and domestic hot water solution in its pure form. What does a F83 fault NTC temp gradient mean on my Valiant ecoTEC plus 430 mean? Any help at all would be much appreciated as now running out of money and patience! On the display it has a egg timer displayed We had to use the boiler as joule not afford to get someone to fix the flue but now the boiler is not working properly as we have hot water but no heating someone came out and said it was the diverted vaulve which was broken and needs to be changed. it trickles from the tap then stops and is cold. I hope you’ve found this blog useful when troubleshooting your faulty Vaillant boiler, but remember, unless it’s an easy fix such as low water pressure or a frozen condensate, it’s best to call in an registered Gas Safe registered engineer who has experience dealing with Vaillant boilers. I just don’t know what else to do. The part was replaced and the flue was renewed by a corgi registered engineer. After doing that the water is continuosly cold with initial warm water for few seconds then really cold. I have bye passed the room state in the boiler with no change. This indicates your water pressure is low, which happens to be probably the most common boiler fault of all. Hi there, Hi John, saw this article so I thought I’d give you a message to pick your brains. Not a bad score, but again there are other systems which would outperform this and for a more affordable price. i have a Valliant condenser boiler, with the central heating on and the hot water off the hot water comes on of its own accord intermitentlly to an excessively high temperature. I have an ecotec plus 831 boiler. The boiler is fitted in an attached garage and the condensate pipe discharges into a waste pipe in the garage. Iâve looked in â¦ Hi, f22 comes up, tried using the valves to resolve it , not working? The trouble is the BG fitter who installed the boiler put a pipe right under the siphon bottle. Shoulc I worry about this.Many thanks. The Fix: You may have to wait for the condensate to defrost. If not, you should replace the ignition leads as this may fix the problem. The problem lies when I try going to the controller and turning the heat up for the radiators, which stay Luke warm and just don’t heat up. I have a Vaillant boiler and was wondering if the fittings (elbows and 45degree) and pipes can be installed externally??? View online or download Vaillant ecoTEC pure VCW 206/7-2 Operating Instructions Manual Vaillant has their own dedicated service engineers, and more recently have made a large investment in Scotland by building a dedicated training centre. I have eco tech pro. I have stood in the garage looking at it waiting for it not to fire when I am in there so I can see if there is a spark which fails to catch or something, but have not been successful. Centrala termica in condensatie VAILLANT EcoTEC Pure VUW 286/7-2 oferÄ datoritÄ funcÈiei de preîncÄlzire Aqua-Comfort-System, un debit stabil de apÄ caldÄ pentru duÈ sau baie, fÄrÄ timp de aÈteptare Èi având în acest fel Èi un consum redus de apÄ. Can you advise me.