I have a number of touch tree switch fronts purchased for a project which I have found to be non usable for the project.
The touch tree fronts are smaller than a standard uk dry lining back box and as such leave the back box exposed when fitted, which is visually unacceptable to my client.
Also the back mounting plates are also very too small and keep pulling inside the back boxes. I have tried the fronts on 3 different manufacturers back boxes with the same results.
I raised both these issues with Omid last year and discussed the touch tree pure fronts, and agreed I would wait for the black pure fronts.
I have made contact today with respect to the black pure fronts and I have now been told I cannot return the original touch tree fronts for refund or credit as they have been with me for more than 14 days.
I wish to therefore return them as not fit for purpose.
The touch tree pure switch plates are the correct size for uk back boxes, I propose using these for the project and I’m awaiting the release of the black pure switches to be announced.
I’m quite happy to have a credit for the returned items.
Loxone
Dear Andrew,
Thanks for getting in touch.
The Touch range (Touch and Touch Pure) are designed for mounting on either metal in-wall or ideally for better fitment circular backboxes not the UK type dry lining boxes with flanges. The mounting frame that is on the Touch is identical to that of the Touch Pure and if you're having problems with the frame fulling back into a backbox then you'll also get this with the Pure. When having this problem a good solution is a spacer or washer equal to the depth of the threaded hole in backbox to the front face of the backbox. This is typically 5mm on a standard UK metal backbox.
Our primary recommendation is to fit circular European style backboxes as detailed on the product documentation pages. These can be found at most electrical wholesalers but for reference the ones I suggest you use are these: http://www.kaiser-elektro.de/catalogue/catalogue.d...
or
http://uk.rs-online.com/web/p/back-boxes/7018935/
Regarding using the Touch Pure to try and get around the "flange" of the dry-lining box protruding out the side of the switch the outer dimension of the flush-to-wall element of BOTH switches is 80mm so the flange will still protrude out from this and be visible behind the switch. The Pure won't hide this although having a wider front section (90mm) is raised from the wall and leaves the space behind visible. You can see product dimensions on our documentation pages.
Touch Tree: https://www.loxone.com/enen/kb/touch-tree/
Touch Pure Tree: https://www.loxone.com/enen/kb/touch-pure-tree/
I'm afraid in this case since you are past the 14 day returns period then I can not process any swap, credit or replacement for you as the items are in working order.
Sorry to not be of more help in this case.
I have subsequently asked when the section regarding the european back boxes was added, but as yet not had a reply.
left with 12 touch tree switches which do not fit uk cavity fix back boxes.
I had a similar outcome with a problem last year with 6amp rated relays on an extension welding closed, the load was 2 x 10w led flood lights
Hi Andrew,
Thank you for going through your old communications and copying this into this email. I have sent the serial numbers across to our procurement and production team in Austria to see if there was any increased number of failures being reported for Extensions that were manufactured with the same batch of relays.
They got back to me today and reported that there was not. So as I already said on the phone there is no bad / faulty batch of relays that we are aware of.
My thoughts / advice on the faults you have had.
1. A relay will always show as being operated in Liveview, even if it has failed, since we are not monitoring the mechanical relay, or the output side of the relay, but the input signal.
2. Relays working intermittently is a clear sign of pitting of the contacts. This is caused by arcing when making / breaking the circuit. In laymen's terms what happens is that the contact surfaces of the relay contacts start to become uneven and start to stick together. Almost like velcro. The spring in the relay will then no longer be able to pull the relay apart, resulting it to stay on. The most common cause for premature wear of a relay in this way is in-rush current (caused by capacitive loads) or inductive kickback. Our relays are protected against inductive kickback with diodes, but there is no way to protect against in-rush current.
3. The most common cause for in-rush current are capacitors. Since every Mains LED has a power supply with capacitors built into it this is something that needs to be considered when switching mains LEDS. Other times this needs to be considered is when switching power supplies, i.e. 230V to 12V transformers, or other "drivers" for light fittings. Fluorescent tubes are another type of lights where you have to bear this in mind. The "starters" in fluorescent tube fittings are essentially capacitors.
You mention that only relays with light circuits were affected and "fortunately" no heating circuits. This is most likely because there are no capacitive loads present on the heating circuits you are controlling. Pumps or motorised valves usually present inductive loads.
To restore the
customer's confidence I would suggest to explain the facts in exactly the same
way as I just have to you to them. There si no fault in the light fitting and
there is no fault with the Loxone System. It is a mismatch of the two. The
relays in the Extension that were installed were not rated to handle the
in-rush currents on some of the circuits and as such have failed prematurely,
due to the excessive stress.
i supplied data sheets for the 10w floods and asked for confirmation of wether or not these presented to great a load for the relays, no reply was forthcoming
It is such a shame a basically great product being completely jaded for me.
Not sure if its just me or has anyone else norticed that loxone uk seems to have decided that customer ( partner ) satisfaction is no longer a priority.used to get really good support and help with hardware problems but now every problem is my fault.
- When I went to buy I realised how much more we were paying in the UK. Looking at any of the euro-denominated websites, it was going to cost me literally hundreds of £s more to buy in the UK, even though it was not just the same equipment, but would in fact be shipped from the same warehouse as, say, an order through the German website! I contacted them to complain that I was being prevented from ordering via the German website, and was again told sorry but tough. They apparently don't want to change UK pricing more than once every couple of years and will only sell to the UK via the UK website. That's absolutely ridiculous given some of the exchange rate movements we've experienced even over the course of months in the last decade. I did start looking into this with an EU body that deals with this sort of thing and was told there appeared to be a clear case to answer on the face of it. Unfortunately, I was building a house at the time and didn't have the time or energy to take a formal fight to them, plus I needed the equipment in days rather than months.
I've got a lot more sympathy for them from a business perspective but I don't think they've handled it very well.
...
The Loxone model got them into the market and grew some share but at some point the money men looked at the business and banged some heads together because their profit margins were too low and they had support costs that were growing faster than revenues.
It's in all our interests for Loxone to have a sustainable business model that can keep funding enhancements and maintenance.
Again, having run the UK distribution of a German company I have some sympathy. It's not practical to continually set prices based on current exchange rates.
At current rates Loxone's prices are pretty much the same UK vs Germany.
Whilst there is (currently) free trade between European countries there's no obligation on a retailer to sell internationally (or even nationally - I've had 'we don't deliver to your area' from UK retailers). Loxone sell through resellers in Europe - there are sellers in Germany, NL and Belgium who are more than happy to ship Loxone products to the UK.
On Monday, January 16, 2017 at 2:01:45 PM UTC, Simon Still wrote:This is even moreso when you move towards an installer-based model (rather than retail), because your web store becomes less and less important to your sales.
Ah, but they *are* selling internationally. It's the same company operating the web stores that sell to both the UK and Germany. That company is sometimes forcing residents of one EU state to buy at significantly highers price than those of a different state.