Відео

Those windows!! Utter poor quality! If you can remove the beading from the outside, any thief could do just that, removed the glazing and have easy and full access to your home within 5 mins 🤣

Had my Trevi therm exposed valve in place since 1995! So was dreading the replacement of all the parts. Thermostatic valve was quite stiff, but the really good news, the inlets were all brass. Don’t know if this is because it is the exposed version or the year of manufacture. (1995). If you have access to sockets use them. You will need 24mm deep socket for the thermostatic valve, and 22mm for the inlet valves. Hope this helps you as well as the information by OP.

Stick to the day job mate

I’ve got one of these to go to next week. After taking a look it I have the same issue and the back of the valves hasn’t come out. Shower Spares are now selling the valves with updated brass cartridges, is it just a case of breaking the old ones out like in the video and getting the new brass ones in? I’m not sure if those plastic/ceramic bits should stay in. Has anyone had any experience with the new version of the flow valves?

Just fitted a brand new one of these for a customer and it leaked from the inside straight away!

Hi, I have one of these trevi therm boost models and need to replace the thermostatic cartridge. Do both cartridges just unscrew with a spanner anti clockwise for both? Thanks for any advice

Can you tell me the make model and where I can get part’s please, mine is 20 years old and the cartridges have failed.

need the first bead you cut it. pointless video.

aha .But is there a video on how to get to this stage .ie removing the covers and knobs

Thank you ....sorry got problem with my Trevi globe mixer where is the original video whats it called cant find it

Lucked out, after 20 yrs in the wall both flow cartridges came out in one piece ! Found the part you used to remove them v helpful GTidy so a big thank you for that.

Hi guys, I am having to replace the hot and cold flow cartridges in my trevi therm mk2, volume control handle slipping making it difficult to turn the flow off. Replaced spindle and centre gear but still happening. Technician at national shower spares informs me that i will almost certainly suffer with the issue you have all had upon removing the cartridges. Any tips on how to avoid the same outcome or is it inevitable. How do you use a soldering iron / heated screwdriver to cut through the left behind piece and which part of the plastic do you target ?

Not very good

had to fast forward to avoid 5 minutes of hesitant waffle so I could get to the bit that matters

Why on earth did you cut the video where it actually showed you taking out the beading. Almost exactly the same beading i'm having a problem with. Except my is a full door unit thats been in place for at least 22 years. At this moment i can see myself damagin the UPVC, either the beading or the frame. At this moment i'm thinking about using packers to slowly prise the beading from opening. Anyway how did you finaly get the first beading open????????

Hi, great video. I have the 40m grey version of this, which 1 did u have? Thanks

Great video v useful. Do you know where I can get a replacement white inlet connector from?

Hi I added some info about how to remove the remaining plastic housing that's left in place after the ceramic parts are removed in this 'Part 2' video. My comments are against Part 1 of GTdiy's video (ua-cam.com/video/3Rne58ATWBQ/v-deo.html). Sorry to have placed the comments against the earlier step. S

Good tip! However the Trevi therm cartridges are about 21.5 mm. All the sensor removal tools I have found are 22mm. Did your o2 sensor removal tool fit nicely ( if so what type is it? ) or does it slop-around a bit?

Great pump, but the dumbest design of the connection tube/pipe. The idiot who designed it obviously never tried to replace those before.

Did you have a lot of assembly when you first purchase the auto reel. I am thinking of buying one and was wondering how much assembly is required.

Just watched your video as my shower had started to run slow. I had the same problem on the right hand side. It would not budge. I tried a air drier on hot to heat up the brass body and pulled with long nosed pliers and out it came. Cleaned them up. But wasn't really that bad. Put it all back together and seems OK now. Thanks.

Thanks for the video. I used a large shifting spanner to press against the dark grey collets and wiggled them off. The replacement model from Stuart Turner needs to be lifted up about 2 inches for the pipes to fit as it no longer has the quick release vertical connecters on the pump.

This advice was incredibly useful.Like GTidy, the top of the valve separated from the ceramic part when they were removed (both hot and cold) and I couldn't make headway with any of the mechanical options (pliers, screwdriver, etc) whilst trying not to damage the thread or sealing surfaces.Simply knowing the outer shell is plastic rather than ceramic was a big boost. In the end, I followed his method but used a soldering iron rather than a heated screwdriver. It saves going to and fro and it was easy to push it through the side wall to convert the offending piece from a jammed 'O' shape into a more compliant 'C' shape that could be extracted by long-nosed pliers.One additional hint... it was easy to lose bits of melts plastic into the feed pipes so I flushed out the system before installing the replacement valves. As the unit is mounted below the surface, I puzzled for a while how to stop water flooding into the hollow wall and the ceiling space below. I was able to cut a rounded oblong in the floor of an old butter container to fit around the main body whilst the container walls reached out past the tiling. Not totally watertight but certainly enough to divert 99.9% of the water into the shower enclosure. At least one of the melted plastic bits that came out was big enough to have jammed in the new valves and stop them closing.

A 22mm tubular box spanner is the correct, widely available tool.

Hi There Did you sort this out because we are thinking to change our's by a plumber we know, our water keeps going cold,please let me know if it worded for you thanks. Clive..