Water Pressure Sensor Vaillant Turbotec Plus VMW ES 21 245 4 5 R3 Ref. 0020059717
Stock · 3 units
Pressure sensor: refurbished spare part that measures water pressure for the electronics. Useful if there is a pressure fault even though the pressure gauge reads correctly. Compatible with VMW 236/5-3, VMW 240/3-3 M, VMW 242/3-3 M (ref. 0020059717). Includes a one-year warranty. Delivery time and cost are shown at checkout for the destination country.
VAT included
Consult via WhatsAppVaillant boilers compatible with reference 0020059717
Pressure sensor with reference 0020059717. 17 verified compatibilities: VMW 236/5-3 and VMW 240/3-3 M.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Vaillant VMW 236/5-3 | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VMW 240/3-3 M | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VMW 242/3-3 M | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VMW 242/3-5 M | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VMW 280/3-5 | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VMW 286/5-3 | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VMW 306/5-5 | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VM 240/3-5 | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VM 280/3-5 | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VM 306/5-5 | Vaillant ecoTEC Plus (VMW / VM) | Contrasted |
| Vaillant VC 146/4-7 | Vaillant ecoTEC / VC (heating only) | Contrasted |
| Vaillant VC 206/4-7 | Vaillant ecoTEC / VC (heating only) | Contrasted |
| Vaillant VC 276/4-7 | Vaillant ecoTEC / VC (heating only) | Contrasted |
| Vaillant VKK 806/3-E | Vaillant ecoVIT / VKK (floor-standing, condensing) | Contrasted |
| Vaillant VKO 156/3-7 | Vaillant ecoVIT / VKK (floor-standing, condensing) | Contrasted |
| Vaillant VKO 256/3-7 | Vaillant ecoVIT / VKK (floor-standing, condensing) | Contrasted |
| Vaillant VKO 356/3-7 | Vaillant ecoVIT / VKK (floor-standing, condensing) | 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 ref. 0020059717 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.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 0020059717. 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 pressure switch 0020059717 resolves.
The pressure sensor measures the water pressure for the electronics. These are the typical symptoms and what to do:
Fault codes from Vaillant that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| F.73 | Water pressure sensor signal out of range (too low). | The sensor 0020059717 may be faulty or shorted to ground, delivering a low signal; check 5/24 V and sensor wiring and compare the actual pressure (manometer) with the display reading. |
| F.74 | Water pressure sensor signal out of range (too high). | Internal fault of the sensor 0020059717 or cable short to 5/24 V causes high signal; check the harness to the sensor for shorts and measure the sensor's power supply/signal. |
| F.75 | The pressure change is too low when starting the heating pump. | If the sensor 0020059717 does not detect a pressure increase when the pump starts, the boiler locks out due to lack of water; check that the pressure reading changes at the pump start and compare with the pressure gauge. |
| F.22 | Installation pressure too low. | A faulty sensor 0020059717 may report low pressure even if it is correct; verify the actual pressure with a manometer against that shown by the boiler and check the power supply/wiring of the sensor. |
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.
Vaillant 0020059717 Pressure Sensor Datasheet
- Catalogue reference
- 0020059717
- Brand
- Vaillant
- Type of part
- Pressure sensors
- Units in stock
- 3 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Frequently asked questions about the pressure sensor 0020059717
What is the purpose of the water pressure sensor in the Vaillant Turbotec Plus?
The pressure sensor measures the water pressure in the circuit.
What to do if there is a pressure fault even though the pressure gauge reads correctly?
The sensor may not be transmitting the correct pressure.
For which models is the sensor CPCVTT21/245 compatible?
It is compatible with several models from the Vaillant ecoTEC Plus, Vaillant ecoTEC / VC, and Vaillant ecoVIT / VKK ranges. Please refer to the compatibility table for more details.
What recommendations are there for the installation of the sensor?
Check the connector and the gasket before installation.
What does it mean that the sensor is refurbished and what warranty does it have?
It is a disassembled part from a non-operational boiler, inspected and tested. It includes a 1-year warranty and a 14-day return policy. Shipping within 24/48 hours to the mainland.
How many models are compatible with this sensor?
The water pressure sensor Vaillant Turbotec Plus is compatible with a total of 17 models.
