GEBERIT CONCEALED CISTER
GEBERIT EXPOSED CISTER
MAINTENANCE OF THE SIGMA 8 UP720 TANK BEFORE 2016 GEBERIT
Welcome to the maintenance page for the Geberit Sigma 8 built-in toilet - UP720 - Before 2016.
You can now repair your toilet with the tutorials and compatible parts in stock.
If you have any doubts about compatibility, I invite you to identify it using the reference found at the bottom of the tank, and to insert this reference in my search bar.
If the reference is illegible, send me a photo in the site chat, I will help you find the right spare parts.
LEAK IN THE TOILET BOWL? BROKEN FLUSH VALVE?
If you notice a leak, scale buildup, or breakage, replace the defective parts. Purchase parts individually or choose our 'Trio of Peace' for a complete solution.
The tranquility trio
mechanism with basin, float valve and flexible hose
If your toilet is severely corroded by limescale, this kit is the ideal solution. This kit allows you to perform a complete maintenance, eliminating all limescale-related problems without compromising on quality and efficiency.
Float valve : Encrusted with limestone
Included in the offer
The inseparable duo
Mechanism and pelvis
Included in the offer
The solo
Float valve
This Geberit float valve has three advantages. First, it's practical: it's easily interchangeable with the same model thanks to the white nut (in your tank). It's silent, slowing the water flow, ensuring smooth filling. Its adjustment is also easy: you have a white spiral rod that allows you to adjust the water level in the tank.
Included in the offer
Mechanism
Basin
Located at the bottom of the tank and houses the mechanism.
By purchasing from our store,
This is the certainty of successfully repairing your toilet flush!
When a leak appears in the toilet bowl, you can fix it 90% of the time with new flush seals. Here are the three seals compatible with your tank, available individually or as an essential trio.
Essential Trio #4
Sealing gasket, profile and membrane
Do the maintenance once and for all with this trio of seals, it solves 100% of leaks in the bowl for sure. Note the reference written on your seal. (white seal installed on the mechanism) If the reference is 818.762, then this kit is compatible ;)
Included in the offer
Sealing gasket
This seal is compatible if this reference is written on your seal: 818,762
Profiled joint
This seal is compatible if this reference is written on your seal: 828,884
Membrane seal
This membrane seal is compatible with your Geberit float valve. It is standard.
LEAKING OR BLOCKED SHUTOFF VALVE?
Over time, the shutoff valve can become blocked and leak when handled. Fortunately, this is easy to fix! Check out my tutorial :)
The perfect kit
Handwheel stuffing box
This kit is perfect for removing your handwheel cable gland! The combo: WD-40 penetrating oil and a 16mm socket wrench are the secret to removing (without strain) the Geberit handwheel cable gland. Emery cloth Allows you to clean the faucet body. This area can become clogged with limescale. With this kit, you're sure to regain the use of your Geberit shut-off valve.
Included in the offer
Handwheel stuffing box
Essential for repairing the handwheel shut-off valve.
Stopcock handwheel
The shut-off valve is opened and closed with this handwheel.
16mm socket wrench
Facilitates loosening of the flywheel gland.
Handwheel shut-off valve
To replace it, you will need an opening above the support frame.
Lifelong autonomy
Installing this sticker on your mounting frame will take you directly to this page. Tutorials and spare parts are available at any time! Maintenance will remain child's play.
During your maintenance, you may notice that a small part is damaged or missing. Below, I have grouped together all the other small parts that make up your tank.
Flexible
It screws onto the shut-off valve on one side and the float valve on the other.
Protective plate
It reduces the noise of the flush and restricts the support block.
Support block
Stem Kit
2 rods for the trigger and 2 others to fix the fixing frame.
Flexible joints
These O-rings come in handy if they start to get cut or flattened.
Fixing frame
If you have the old frame that attaches with screws, you will need this frame and the rod kit.
Fixing clip
Designed to hold the float valve.
Fixing arm
Stem extension
Allows you to extend the trigger and fixing rods
Plate spring
Suitable for certain flush plates.
Sigma 70 Caliper
Fits on Type 212 mechanism for Sigma70 plates.
Hydraulic lifter
This block is the hydraulic actuator for the Sigma70 trigger plates.
Sometimes your hob button is damaged, or you might want to change the ambiance. Below, I've grouped together all the hob ranges and their variations. A change is good :)
Filters
56 products
Single-button flush plate, Sigma30 Geberit | 2 Chrome finishes
Geberit Sigma10 flush plate | 2 chrome finishes
Geberit Sigma10 flush plate | 3 black finishes
Geberit Sigma10 flush plate | 4 white finishes
Geberit Sigma10 flush plate | Ref: 115.758.SN.5 | Brushed stainless steel finish
Geberit Sigma10 flush plate, vandal-resistant | Ref: 115.787.SN.5 | Brushed stainless steel finish
Geberit DuoFrech stick drawer, glossy chrome finish | Ref: 115.063.21.1 | For Sigma 8 concealed cisterns from 2016 and UP720
If your toilet takes a long time to empty, it's because it's scaled up... To fix this, you'll need to remove the bowl, scrape off the limescale, and replace the four Geberit sleeve gaskets. Written tutorial.
Geberit seal set of 4 | For connecting pipes between the Geberit support frame and the toilet bowl
Geberit wall-hung toilet seal | Ref: 152.424.00.1 | For the drain connection pipe, installed on the toilet side
Geberit wall-hung toilet seal | Ref: 387.282.00.1 | Installs on the frame side in the drain hole | Diameter 105mm
Geberit wall-hung toilet seal | Ref: 362.771.00.1 | Installs on the frame side in the injection hole | Diameter 45mm
Geberit AquaClean Descaler | Ref: 147.040.00.1 | 125ml bottle for descaling toilet bowls and cisterns
19 mm open-end wrench | For removing the bowl fixing nuts
Geberit Lubricant 250 ml | Ref: 953.761.00.1 | For joints
LET'S REPAIR TOGETHER!
Hello, it's Stan!
Thanks to video conferencing, I bring you experience and expertise.
You save a lot of time: technical knowledge, identification of parts.
The ultimate BOOST to make your repair a success ;)
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Geberit - Siamp - Grohe
Repaired or refunded