
Cold Water Shut-off Valve Saunier Duval ThemaClassic F 24 E Ref. S1007600
Saunier Duval ThemaClassic F 24 E includes the Cold Water Cut-off Valve Ref. S1007600, a component that allows water to be replenished in the heating circuit to maintain the proper pressure. If this valve fails, you will notice that you cannot refill the circuit or that it is continuously leaking water, which causes an increase in pressure. It is compatible with several models, including the Duval ISOTWIN CONDENS F 35 E and the Duval THEMA CONDENS F 24 E. It is recommended to replace it when it shows leaks or does not function properly.
VAT included
Consult via WhatsAppSaunier Duval boilers compatible with reference S1007600
Filling key with reference S1007600. Six confirmed compatibilities: Duval ISOTWIN CONDENS F 35 E and Duval THEMA CONDENS F 18 E SB.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Saunier Duval ISOTWIN CONDENS F 35 E | Saunier | Contrasted |
| Saunier Duval THEMA CONDENS F 18 E SB | Saunier | Contrasted |
| Saunier Duval THEMA CONDENS F 24 E | Saunier | Contrasted |
| Saunier Duval THEMA CONDENS F 30 E | Saunier | Contrasted |
| Saunier Duval THEMACLASSIC F 24 E | Saunier | Contrasted |
| Saunier Duval THEMACLASSIC F 30 E | Saunier | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if the part S1007600 is the one for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference S1007600. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the filling valve S1007600 resolves.
The filling valve allows water to refill the heating circuit. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
You cannot recharge the pressure of the heating circuit.
Cause: The valve is stuck or the internal passage is blocked by limescale, and the mains water does not reach the circuit even if you open it fully.
Make sure that water from the mains reaches the inlet fitting of the valve before declaring it faulty.
- 02
Water leaks when the filling valve is operated.
Cause: The gasket or the internal seat of the valve is worn and does not seal properly when opening and closing.
Dry the area and tighten the connection fitting to check if the leak is coming from the thread or from the body of the valve.
- 03
The valve is stuck or does not close properly.
Cause: The accumulated scale in the internal mechanism blocks the rotation or prevents the seat from closing completely.
Try moving it carefully several times when cold; if it doesn't budge or continues to leak water after closing it, it's time to replace it.
- 04
The pressure in the circuit rises on its own without having touched the valve.
Cause: The internal seat does not close completely and allows water from the mains to gradually flow into the heating circuit.
Close the valve tightly and monitor the pressure gauge for a few hours: if the pressure continues to rise, the internal passage is not closing.
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Fiche of the filling key Saunier Duval S1007600
- Catalogue reference
- S1007600
- Brand
- Saunier Duval
- Type of part
- Filling valves
- Units in stock
- 3 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days












