Saunier Duval Semia Tek F 24 Flow Meter - Code 000010351900000

Saunier Duval boilers compatible with reference S5720200

Flow meter with reference S5720200. 33 confirmed compatibilities: ThemaClassic C24E and ThemaClassic C25E.

Proven compatibility

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 ref. S5720200 is the part for your boiler

What determines it is not the boiler model, but the reference printed on the part you already have installed.

1. Find the reference printed on the installed part and check whether it matches the catalogue reference S5720200. 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.

Symptoms and faults that the flow meter S5720200 resolves.

The flow meter detects the passage of water to activate the domestic hot water. These are the typical symptoms and what to do:

Common symptoms and faults

• 01

  There is no hot water or it takes a long time to heat up.

  Cause: The flow meter does not detect the water flow in time, which delays the ignition of the burner for domestic hot water.

  Check that the cold water inlet valve is fully open and that there are no obstructions before the flow meter.

• 02

  The boiler does not ignite the burner when a hot water tap is opened, even though there is water pressure.

  Cause: The flow meter turbine may be blocked by scale or dirt and does not rotate enough to close the detection contact.

  Check the inlet filter for sediment or scale buildup; this is the most common cause of turbine blockage.

• 03

  The hot water comes out intermittently, as if the boiler hesitates to ignite.

  Cause: A turbine that rotates irregularly due to deposits sends an intermittent signal to the control unit.

  If the water in the area is hard, bleed the circuit and clean the filter before changing the flow meter.

• 04

  The hot water arrives, but it takes longer than usual to heat up after turning on the tap.

  Cause: A flow meter with a partially dirty turbine requires more flow than usual to activate.

  Open the tap to the maximum for a few seconds and observe if the ignition is delayed but eventually activates: this indicates a fault or slight dirt.

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.

Data sheet for the Saunier Duval S5720200 flow meter

Catalogue reference

S5720200

Brand

Saunier Duval

Type of part

Flow detectors

Units in stock

4 units

Status

Refurbished

Warranty

1 year

Shipping

1-2 business days

Return

14 days

Data read on the part and in the manufacturer's documentation

What we have not been able to verify does not appear here.

Code recorded line 1

000010351900000

Code recorded line 2

01710192601111

Manuals and technical documentation

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

• Saunier Duval Thematek S F24E Manual (PDF)Document © Saunier Duval, provided as a technical reference.