Description
DEVI 3m Replacement Floor Sensor — Compatible with All DEVI & Amber Thermostats
The DEVI 3m Replacement Floor Sensor is the genuine OEM spare part for restoring accurate floor temperature monitoring to any DEVI or Amber underfloor heating thermostat. If your thermostat is displaying incorrect temperature readings, fluctuating readings, or an error code indicating a sensor fault, replacing the floor sensor probe is usually all that is needed to return the system to full performance — without replacing the thermostat itself.
⚠️ Sensor replacement should be carried out by a qualified electrician. Any work on the thermostat wiring must be carried out by a Part P registered electrician in accordance with BS 7671.
Key Features
-
Genuine DEVI OEM sensor — the correct replacement part for all DEVI thermostats
-
3m cable length — suits most standard installations
-
Compatible with all DEVI thermostats — direct replacement
-
Compatible with all Amber thermostats — including DT1 and DT-two+ models
-
Restores accurate temperature monitoring — resolves incorrect readings, fluctuating temperatures, and sensor error codes
Technical Specification
| Brand |
DEVI |
| SKU |
140F1091 |
| Type |
Replacement floor sensor probe |
| Cable Length |
3.0m |
| Country of Origin |
Poland |
| HS Code |
9025.19 |
You May Also Need
Frequently Asked Questions
What is the difference between this DEVI sensor and the Amber sensor?
Both are compatible with all DEVI and Amber thermostats. The DEVI sensor (SKU: 140F1091) is the genuine OEM part from the DEVI brand. The Amber sensor (SKU: A500101) is the Amber-branded equivalent. Either will work correctly with any DEVI or Amber thermostat.
How do I know if my floor sensor has failed?
Common signs include: the thermostat displaying an error code (often ‘E0’, ‘E1’, or similar), the floor temperature reading appearing significantly higher or lower than expected, or the heating not switching on or off at the correct temperature. Call us on 01603 381095 if you are unsure.
Can I order if the item shows as out of stock?
Yes — available to order even when stock shows as zero. Call us on 01603 381095 or email customerservice@bubblegumbathrooms.co.uk to confirm availability.
