Flow Sensor Wolf CGB K 24 Ref. 244407499
RefurbishedWolfFlow Detectors

Flow Sensor Wolf CGB K 24 Ref. 244407499

20 €VAT included

Flow meter: refurbished spare part that detects water flow to activate domestic hot water. Useful if no hot water comes out when the tap is opened despite having flow. Compatible with CGB-K 20, CGB-K 24, CGB-K 40-35 (ref. 244407499). Includes a one-year warranty and delivery within 2–4 working days in the EU.

1
Consult via WhatsApp
Delivery in 2–4 working days
1-year warranty
14-day return
Technical support

Key Data

Reference
244407499
Brand
Wolf
Type of part
Flow Detectors
Available units
0 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 244407499) equips these models. Verified compatibility; check the reference before purchasing.

Wolf CGB-K (combi, axial flow sensor)

  • CGB-K 20
  • CGB-K 24
  • CGB-K 40-35

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

CodeWhat does it mean?Cause and diagnosis (this part)
45Flow sensor (flow detector) fault.The flow detector 244407499 does not deliver signal/pulses to the electronics (open, shorted, or without power), causing the equipment to register a sensor fault. Verify by reading the DHW flow value in the BM/BM-2 menu/thermostat while opening a tap (it does not change) and measuring continuity/power and signal from the sensor to the PCB.
How do I know if this flow meter / flow detector is the one for my boiler?
Verify the reference 244407499 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.
What is it used for?
The flow meter/flow detector detects the passage of water to activate the domestic hot water (DHW).
Does not provide hot water when the tap is opened even though there is flow?
The flow meter turbine does not detect water flow.
Which models is it suitable for?
Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations
Check the turbine and ensure it is not blocked by limescale.
What does refurbished mean and what coverage does it have?
Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.
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