Saunier Duval Isofast Check Valve (Non-return) - Ref. S1007200
RefurbishedSaunier DuvalSafety valves

Saunier Duval Isofast Check Valve (Non-return) - Ref. S1007200

The Saunier Duval Isofast check valve (non-return) is a safety component that allows the release of water when the circuit pressure exceeds the usual limit of 3 bar. When it fails, you will notice continuous dripping or that it does not discharge when it should. This valve is compatible with boilers from the Thematek range, such as the Thematek F 24 E and the Isomax, including models like the Isomax C 30, among others. A technician must confirm through diagnosis whether it needs to be replaced when these symptoms are detected to avoid greater issues in the boiler's operation.

Type of part
Safety valves
Status
Refurbished
Catalogue reference
S1007200
Warranty
1 year
VAT includedStock · 3 units
Compatibility

Saunier Duval boilers compatible with reference S1007200

Safety valve with reference S1007200. Seven confirmed compatibilities: Thematek F 24 E and Thematek C 24 E.

Proven compatibility

Boiler modelFamilyVerification
Saunier Duval Thematek F 24 EThematekContrasted
Saunier Duval Thematek C 24 EThematekContrasted
Saunier Duval Thematek S F 24 EThematekContrasted
Saunier Duval Thematek S C 24 EThematekContrasted
Saunier Duval Thematek C 24 EO BTThematekContrasted
Saunier Duval Isomax C 30IsomaxContrasted
Saunier Duval Isomax F 35 H-MODIsomaxContrasted

Can't see your model or have questions? The printed reference takes precedence. How to check it ·

Guide

How to check if ref. S1007200 is the part for your boiler

The part reference, model, and equipment revision must be verified against the manufacturer's documentation.

  1. Find the reference printed on the installed part and check whether it matches the catalogue reference S1007200. If it is not visible, do not identify the part from its shape alone.
  2. Check the full boiler model on its data plate and look for it in the model associations on this page.
  3. Compare the connections and physical body with the original part before installation.
  4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Diagnosis and fault codes

Symptoms that require diagnosis in the safety valve S1007200

The safety valve releases pressure when the circuit exceeds its setting. These are the typical symptoms and what to do:

Common symptoms and faults

  • 01

    The water flows back in the circuit when the boiler is turned off.

    Cause: This can occur if the check valve is damaged or not functioning properly.

    This symptom may be related to the part, but it does not confirm that it is faulty. A technician must check the equipment and its inspection according to the manual before deciding on a repair or replacement.

  • 02

    There are noises of knocks or vibrations in the pipe due to the water flow in the opposite direction.

    Cause: This may be caused by a fault in the check valve that allows reverse flow.

    Check the check valve to ensure that it closes properly and does not allow water to flow in the undesired direction.

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.

Technical data

Data sheet for the Saunier Duval S1007200 safety valve.

Catalogue reference
S1007200
Uniclima internal SKU
VRCICF30E1
Brand
Saunier Duval
Type of part
Safety valves
Units in stock
3 units
Status
Refurbished
Warranty
1 year
Shipping
Delivery time shown at checkout
Return
14 days
Documentation

Manuals and technical documentation

Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.

Frequently Asked Questions

Frequently asked questions about the safety valve S1007200

Is this Saunier Duval Isofast check valve – Ref. S1007200 compatible with the Thematek range?
Yes, it is compatible with the models from the Thematek range: Thematek F 24 E, Thematek C 24 E, Thematek S F 24 E, Thematek S C 24 E, and Thematek C 24 EO BT.
What is the function of the check valve in Saunier Duval boilers?
The check valve prevents water from flowing back through the circuit in the opposite direction, ensuring proper flow.
When should I replace the check valve in my Isomax boiler?
The technical diagnosis must confirm whether it is necessary to replace it when it loses tightness.
How many models are compatible with this check valve?
A total of 7 models are compatible with the Saunier Duval Isofast check valve – Ref. S1007200.
What is the reference for this check valve?
VRCICF30E1 is Uniclima’s internal SKU for locating this listing. To confirm compatibility, check the manufacturer’s reference and the exact appliance model.
Are there documented fault codes for this check valve?
No, there are no documented fault codes for this product.

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Saunier Duval Isofast Check Valve (Non-return) - Ref. S1007200