Trevi S960134NU Thermostatic Cartridge for Trevi Therm Shower Valves Post 1997

SUMMARY

Genuine Trevi S960134NU Thermostatic Cartridge Assembly for Trevi Therm Shower Valves Post 1997 - 3/4".

Technical Specification: S960134NU Trevi Thermostatic Cartridge

The S960134NU thermostatic cartridge is the shower spare part for many Ideal Standard and Trevi valves manufactured after 1997. Information such as the measurements can help you determine if this is the required spare part for the shower you have to repair.

Measurements
Cartridge Length (including plastic wax element guard): 90.2mm
Diameter (at widest point): 44mm

Other Information
Brand: Ideal Standard (Trevi)
Part Number: S960134NU
Type: Screw with thread
Cartridge Material: Brass
Number of O-rings: 3
Number of Gauze Filters: 2
Standard: NHS Model Engineering Specifications D 08
Other Names/Codes: idl, mk2, scx35

Other Ideal Standard Trevi Shower Spares
– Trevi A952501NU11 Flow Cartridge is the most likely on/off flow cartridge counterpart if it's a Trevi Therm valve installed post 1997.

– Aside from the S960134NU shower cartridge, we carry an extensive selection of in stock Trevi shower spares for many Ideal Standard Trevi shower valves.

Shower Repair Questions and Answers: Ideal Standard Trevi S960134NU

Should you have more questions about the S960134NU replacement Trevi and Ideal Standard thermostatic cartridge or need help in determining the spares you need, please pop us a message through our Find a Part page. You can also get in touch with our friendly spares experts via WhatsApp (07754 173340). We will gladly respond to your queries.

Question My Trevi Wittlich shower has a poor flow rate. Sometimes it has a poor flow rate and then other times no water at all comes out, so is it the S960134NU thermostatic shower cartridge that is the problem?
Answer The problem could either be the Trevi S960134NU thermostatic cartridge or the non-return valve. If you're getting absolutely no water flow, it does sound like the non-return valve could be at fault, however, you could also have blocked / gungy filters on your thermostatic shower cartridge. All water that comes out of your shower actually travels through these two gauze filters, therefore if they're obstructed in any way it will without a doubt affect the flow of water.

Therefore if you clean those filters, it may fix the flow issue you're having. If you want to check the non-return valve, it can be found on either side of the thermostatic shower cartridge hexagonal nut.

Question My Ideal Standard shower valve won't turn off. Is the S960134NU temperature cartridge the problem?
Answer The S960134NU temp cartridge doesn't control the on / off function of the shower, therefore the temperature shower cartridge is not going to be the problem.

If you're experiencing problems with the on-off function then the gear cogs may be slipping because they've threaded. Unfortunately, these are plastic and tend to lose the edge on their teeth. The replacement you'd need is Trevi shower spare: A963067NU.

Question Our Trevi shower is running at one temperature; super hot. Can I confirm that the problem is the thermostatic cartridge?
Answer Unless your cold pipe is blocked the problem is going to be the thermostatic cartridge. The shower cartridge has seized and is not mixing the cold and hot and therefore needs to be replaced. The cartridge you need is Treve shower spare S960134NU.

Question My Ideal Standard shower is leaking from around the temperature control handle knob area. I assume the problem would be the thermo cart but can you confirm this please.
Answer Yes, we'd think the problem is the thermostatic shower cartridge, as well as the leak, is coming from this area. Unless the actual valve in which it sits has deteriorated, replacing the shower cartridge with another Trevi shower spare S960134NU should likely fix the problem. If the new Trevi shower spare doesn't fix the problem then the leak might be coming from one of the flow valves (either the hot or cold), so you could try replacing those as well.

Question I've had my American Standard shower for 5 years now. The plumber has told me that the S960134NU needs replacing because I'm only getting freezing cold water coming out. Is he right as this shower was really expensive and I wouldn't think it would fail after only 5 years?
Answer I assume your plumber has checked that the shower valve is receiving a balanced flow of hot to the shower valve (standard checks any plumber would make). Therefore the problem would be the S960134NU thermostatic cartridge.

Thermostatic shower cartridges like any other product can last for 30 years or could fail straight out the box; unfortunately, yours has failed after 5 years which is unfortunate but fingers crossed your replacement cartridge for your shower will perform for much longer without failing.

Question I've cleaned all of the o'rings on the outside of the Trevi S960134NU cartridge and cleaned all of the gunk from the mesh filters on the shower cartridge and then soaked the cartridge in a descaler. The shower is still running at the same lukewarm temperature and doesn't get hot. I know for a fact that the shower valve is receiving a hot flow so do I need a new thermostatic cartridge?
Answer From our experience, cleaning the S960134NU cartridge filters, o-rings and soaking it in a de-scaling solution can help temporarily but we notice that usually this type of fix only lasts for months.

Other parts inside the cartridge that can fail and it sounds like in your case they have, therefore the only solution is to replace the entire Trevi S960134NU cartridge.

Question I've had my Trevi shower for about 10 years now and the only way to change the temperature of the water is to increase or decrease the water flow from the hot and cold temperature handles. Can I confirm I need a new temperature control shower cartridge S960134NU?
Answer Yes, it sounds like you need a new Trevi shower spare thermostatic cartridge S960134NU based on the symptoms you've described.

Question How can I remove the Trevi shower spare cartridge from the valve?
Answer You can either use a box spanner or any other spanner. The hex nut of this S960134NU Trevi shower spare is 24mm (actually it's 23.8mm). Turn it anti-clockwise. If it's stiff you might want to try tapping the end of the spanner to jolt the S960134NU shower cartridge which usually helps loosen it from the limescale buildup within the valve.

Question Only get tepid water out of the shower. What's the problem?
Answer You can check whether the problem is the thermostatic shower cartridge or not by removing the thermostatic cartridge and then turning on both the hot and cold flows. If the flow is okay then the problem will likely be S960134NU the thermo cartridge.

Question I don't want to buy a replacement cartridge if it isn't the problem. Can I return it if the cartridge is not the problem?
Answer Yes, you can return the shower cartridge if it doesn't work as long as it isn't damaged in any way or used. Therefore, when installing the cartridge, be very careful not to mark it.

Question I've changed my heating system from a mains fed heating system from a gravity-fed system. Can I ask whether the S960134NU cartridge will work with a mains fed system?
Answer Yes, the S960134NU Trevi thermostatic cartridge will work with a mains-fed system.

Question Our shower makes a loud noise when we turn it on. Sounds like an airlock or something. What's the problem?
Answer Could be an airlock. You could first try to descale the cartridge to see if this fixes the problem. If it does, then the problem is the shower cartridge and you can buy a new one which will fix the problem long term. Otherwise, you could try turning on all the showers and baths and taps in the house to try to remove the airlock.

S960134NU Cartridge Compatibility

The Trevi shower spare S960134NU brass thermostatic cartridge is used in and the following Ideal Standard shower models:

-- (S7832AA) Armitage Shanks Sandringham Built-in Thermostatic Shower Valve

-- Ideal Standard no.320
-- (A3084) Ideal Standard
-- (A923360) Ideal Standard Which Uses Grey Controller

-- (A3000AA) Ideal Standard Trevi Therm Built-in Thermostatic Shower Valve
-- (A3085AA) Ideal Standard Trevi Compact - Ctv Built-in Thermostatic Shower Valve With Extended Lever
-- (A3097AA) Ideal Standard Trevi Outline - Ctv Built-in Thermostatic Shower Valve
-- (A3101AA) Ideal Standard Trevi Compact - Ctv Exposed Thermostatic Shower Valve - For Concealed Or Exposed Pipework
-- (A3102AA)Ideal Standard Trevi Compact - Ctv Built-in Thermostatic Shower Valve
-- (A3200AA) Ideal Standard Trevi Therm Mk Ii Exposed Thermostatic Shower Valve - For Concealed Or Exposed Pipework - Bottom Oulet
-- (A3670AA) Ideal Standard Artefact Dual Control Built-in Thermostatic Shower Valve - No Shower Kit
-- (A3700AA) Ideal Standard Trevi Outline Built-in Thermostatic Shower Valve

-- (A4284AA) Melange
-- (A4788NU) Ideal Standard Trevi Tt Shower Th Built In Kit1 Outl/2

-- (A5597AA) Ideal Standard Moments Thermostatic Shower Built In 3-cntrl Chrm 2/out
-- (A5598AA) Ideal Standard Moments Thermostatic Shower Built In 3-cntrl Chrm 3/out
-- (A5599AA) Ideal Standard Silver 3 Control, 2 Outlet Shower Valve With Faceplate And Handles With 2 Way Diverter To Bath Or Shower
-- (A5601AA) Ideal Standard Oposta Thermostatic Shower Built In 3-cntrl Chrm 2/out
-- (A5602AA) Ideal Standard Oposta Thermostatic Shower Built In 3-cntrl Chrm 3/out
-- (A5604AA) Ideal Standard Attitude Thermostatic Shower Built In 3-cntrl Chrm 3/out
-- (A5603AA) Ideal Standard Attitude Thermostatic Shower Built In 3-cntrl Chrm 2/out
-- (A5800AA) Ideal Standard Alchemy Built In Thermostatic Shower Valve

-- (A3969NU) Ideal Standard Tt Built-in Thermostatic Shower Valve - No Faceplate Or Handles
-- (A3970NU) Ideal Standard Tt Central Built-in Thermostatic Shower Valve - No Faceplate Or Handle
-- (A4791NU) Ideal Standard Trevi Tt Shower Th Built In Kit1 3/out Olympics
-- (A5500NU) Ideal Standard Tt Built-in Thermostatic Shower Valve With Two Way Diverter For Use With A5501aa Or A5558aa - No Faceplate Or Handles


Other Ideal Standard valves fitted with the S960134NU:
-- (E3115AA) Ideal Standard Trevi Traditional Built-in Thermostatic Shower Valve
-- (E6410AA) Ideal Standard Jasper Morrison Faceplate And Handles For Use With A3969nu Trevi Tt Shower Valve

-- (H2067AA) Ideal Standard IQ Faceplate And Cross Handle For Use With Concealed Shut-off Valves

-- (L6709AA) Ideal Standard Trevi Outline Built-in Thermostatic Shower Valve With Biv Three Function Shower Kit
-- (L6744AA) Ideal Standard Trevi Compact - Ctv Exposed Thermostatic Shower Valve With Extend Lever And Elipse Biv Three Function Shower Kit

-- (L6835AA) Ideal Standard Trevi Ascari Built-in Thermostatic Shower Valve With Moonshadow Biv Three Function Shower Kit - Bottom Connection
-- (L6836AA) Ideal Standard Trevi Kurve Built-in Thermostatic Shower Valve With Moonshadow Biv Three Function Shower Kit - Bottom Connection
-- (L6837AA) Ideal Standard Trevi Ascari Built-in Thermostatic Shower Valve With Moonshadow Biv Three Function Shower Kit - Standard Connection
-- (L6838AA) Ideal Standard Trevi Kurve Built-in Thermostatic Shower Valve With Moonshadow Biv Three Function Shower Kit - Standard Connection
-- (L6839AA) Ideal Standard Trevi Ascari Built-in Thermostatic Shower Valve With Moonshadow Dual Ilv Three Function Shower Kit
-- (L6958AA) Ideal Standard Trevi Oposta Built-in Thermostatic Shower Valve With Outline Biv Three Function Shower Kit

-- (L8360AA) Ideal Standard Serenis 360º Peninsular Shower Enclosure - With Shower Fittings
-- (L8362AA) Ideal Standard Serenis 360º Corner Shower Enclosure - With Shower Fittings
-- (L8364AA) Ideal Standard Serenis 180º Corner 1700mm Shower Enclosure - With Water Delivery
-- (L8365AA) Ideal Standard Serenis 180º Alcove 1700mm Shower Enclosure - With Water Delivery
-- (L8370AA) Ideal Standard Serenis 180º Corner 1400mm Shower Enclosure - With Water Delivery
-- (L8371AA) Ideal Standard Serenis 180º Alcove 1400mm Shower Enclosure - With Water Delivery


The Trevi shower spare cartridge S960134NU can also be used in:
-- (A3971AA) Trevi Ascari
-- Trevi Ascari Single Control Built-in Thermostatic Valve
-- Trevi Ascari Dual Control Built-in Thermostatic Valve - Standard/bottom Connection

-- Trevi Ctv- Extended Lever Built-in
-- Trevi Ctv- Extended Lever Exposed
-- Trevi Ctv Thermostatic Valve Built In Shower Valve
-- Trevi Ctv Thermostatic Valve Exposed Shower Valve
-- Trevi Ctv Thermostatic Valve Exposed Shower Valve Parent-71
-- Trevi Ctv Thermostatic Valve Built In Shower Valve Parent-72
-- Trevi Compact - Ctv Exposed Thermostatic Shower Valve With Extend Lever

-- Trevi Kurve Shower Built-In Thermostatic Valve

-- Trevi Outline A3700 Built-in Thermostatic Shower Valve
-- Trevi Traditional Built In Shower Valve
-- Trevi Traditional Shower Therm Built In Shower Valve

-- Trevi Therm 300 / Trevi 300
-- Trevi Therm 320
-- Trevi Therm Centrally Built In Shower Mixer
-- Trevi Therm Mk Ii Exposed Thermostatic Shower Valve - For Concealed Or Exposed Pipework - Bottom Outlet Shower Valve
-- Trevi Therm Shower Mixer Built-In (Post 97) Shower Valve

-- (A3969AA)Trevi TT
-- Trevi TT Built-in Thermostatic Shower Valve - No Faceplate Or Handles Shower Valve
-- Trevi TT Shower Th Built-In Kit1 Out l/2 Shower Valve

-- Trevi SoTTini Alchemy A5800 Trevi Therm Shower Valve Parts - Post 1997

-- Trevioline Thermostatic Valve Built In Shower Valve


S960134NU is compatible with these additional Ideal Standard/Trevi shower valves:
-- Alchemy Thermostatic Valve Built In Shower Valve
-- Sandringham Shower Therm Built In 3/4" inch Shower Valve
-- Serensis 180 Alcove Enclosure 170 Delivery Shower Enclosures
-- Serenis Thermostatic Shower Valve Shower Valve

-- Jasper Morrisonsh/thermostatic Built In Chrome Trim Kt Shower Valve

What else do you need to know about purchasing the S960134NU Trevi thermostatic cartridge?

– Please note that this Trevi shower spare cartridge (S960134NU) may not include a box or installation instructions.

– The S960134NU, and all other spares, will be shipped out on the same business day when the purchase is made before 3:00 PM from Monday to Friday.

FAST DELIVERY

• Delivery of this item is priced as a 'small' packet. UK delivery costs £5.95.
• For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
• If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.30pm, Monday - Friday.
• Next day delivery is available to select at an additional charge during the checkout.
• We delivery WORLDWIDE. For more information about international deliveries, read our delivery page.

RETURNS

• If you need to return a part then please telephone Di Vapor on 0121 705 0866 with the reasons for the return within 14 days of receiving the goods.
• For more information please see our terms and conditions.