Description
Ntc Sensor For Baxi Boiler-New
Baxi Ntc Sensor 5114725-New The thermistor decreases the circuit resistance as it gets hotter. The electronic control board sends a current to the thermistor and can tell whether more or less heat is needed by the resistance in the thermistor.
 
Part Fits For: Baxi Ntc Sensor 5114725-NEW
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| Fits Appliance(s) | GC No. | 
| 105 HE A Instant | 47-075-50 | 
| Duo Tec 24 HE | 47-075-23 | 
| Duo Tec 24 HE A (After Serial No. BTG0815 Issue 9) | 47-075-35 | 
| Duo Tec 24 HE A (Before Serial No. BTG0815 Issue 9) | 47-075-35 BEFORE | 
| Duo Tec 28 HE | 47-075-25 | 
| Duo Tec 28 HE A (After Serial No.CAC0929 Issue 9) | 47-075-36 | 
| Duo Tec 28 HE A (Before Serial No.CAC0929 Issue 9) | 47-075-36 BEFORE | 
| Duo Tec 33 HE | 47-075-24 | 
| Duo Tec 33 HE A (After Serial No.BTH1112 Issue 9) | 47-075-37 | 
| Duo Tec 33 HE A (Before Serial No.BTH1112 Issue 8) | 47-075-37 BEFORE | 
| Duo Tec 40 HE | 47-075-26 | 
| Duo Tec 40 HE A (Issue 8) | 47-075-38 | 
| Duo Tec 24 Combi ErP (Serial No. Ending AC Issue 3) | 47-075-96 AC | 
| Duo Tec 24 Combi ErP (Serial No. Ending BC Issue 2) | 47-075-96 BC | 
| Duo Tec 24 Combi ErP (Serial No. Ending CC ) | 47-075-96 CC | 
| Duo Tec 24 Combi ErP (Serial No. Ending DC ) | 47-075-96 DC | 
| Duo Tec 28 Combi ErP (Serial No. Ending AC Issue 3) | 47-075-97 AC | 
| Duo Tec 28 Combi ErP (Serial No. Ending BC Issue 3) | 47-075-97 BC | 
| Duo Tec 28 Combi ErP (Serial No. Ending CC ) | 47-075-97 CC | 
| Duo Tec 28 Combi ErP (Serial No. Ending DC ) | 47-075-97 DC | 
| Duo Tec 33 Combi ErP (Serial No. Ending AC Issue 3) | 47-075-99 AC | 
| Duo Tec 33 Combi ErP (Serial No. Ending BC Issue 2) | 47-075-99 BC | 
| Duo Tec 33 Combi ErP (Serial No. Ending CC ) | 47-075-99 CC | 
| Duo Tec 33 Combi ErP (Serial No. Ending DC ) | 47-075-99 DC | 
| Duo Tec 40 Combi ErP (Serial No. Ending AC Issue 3) | 47-077-03 AC | 
| Duo Tec 40 Combi ErP (Serial No. Ending BC Issue 2) | 47-077-03 BC | 
| Duo Tec 40 Combi ErP (Serial No. Ending CC ) | 47-077-03 CC | 
| Duo Tec 40 Combi ErP (Serial No. Ending DC ) | 47-077-03 DC | 
| 15 HE System | 41-075-52 | 
| 18 HE System | 41-075-53 | 
| 24 HE System (After Serial No BTF 0932) | 41-075-47 | 
| 24 HE System (Before Serial No BTF 0932) | 41-075-47 BEFORE | 
| 28 HE System (After Serial No CAB 1112) | 41-075-48 | 
| 28 HE System (Before Serial No CAB 1112) | 41-075-48 BEFORE | 
| 32 HE System | 41-075-54 | 
| Megaflo 15 HE A | 41-075-55 | 
| Megaflo 18 HE A | 41-075-56 | 
| Megaflo 24 HE A | 41-075-57 | 
| Megaflo 28 HE A | 41-075-58 | 
| Megaflo 32 HE A | 41-075-59 | 
| 15 System ERP (Serial No. Ending IN AC Issue 3) | 41-470-18 AC | 
| 15 System ERP (Serial No. Ending IN BC) | 41-470-18 BC | 
| 15 System ERP (Serial No. Ending IN CC) | 41-470-18 CC | 
| 18 System ERP (Serial No. Ending IN AC Issue 3) | 41-470-19 AC | 
| 18 System ERP (Serial No. Ending IN BC) | 41-470-19 BC | 
| 18 System ERP (Serial No. Ending IN CC) | 41-470-17 CC | 
| 24 System ERP (Serial No. Ending IN AC Issue 3) | 41-470-20 AC | 
| 24 System ERP (Serial No. Ending IN BC) | 41-470-20 BC | 
| 24 System ERP (Serial No. Ending IN CC) | 41-470-20 CC | 
| 28 System ERP (Serial No. Ending IN AC Issue 3) | 41-470-21 AC | 
| 28 System ERP (Serial No. Ending IN BC) | 41-470-21 BC | 
| 28 System ERP (Serial No. Ending IN CC) | 41-470-21 CC | 
| 32 System ERP (Serial No. Ending IN AC Issue 3) | 41-470-22 AC | 
| 32 System ERP (Serial No. Ending IN BC) | 41-470-22 BC | 
| 32 System ERP (Serial No. Ending IN CC) | 41-470-22 CC | 
| Combi 24 HE | 47-075-20 | 
| Combi 28 HE | 47-075-21 | 
| Combi 33 HE | 47-075-22 | 
| Platinum Combi 24 HE | 47-075-27 | 
| Platinum Combi 24 HE A (After Serial No. BMY0815 Issue 6) | 47-075-31 | 
| Platinum Combi 24 HE A (Before Serial No. BMY0815 Issue 6) | 47-075-31 BEFORE | 
| Platinum Combi 28 HE | 47-075-28 | 
| Platinum Combi 28 HE A (After Serial No. BNC0932 Issue 7) | 47-075-32 | 
| Platinum Combi 28 HE A (Before Serial No. BNC0932 Issue 7) | 47-075-32 BEFORE | 
| Platinum Combi 33 HE | 47-075-29 | 
| Platinum Combi 33 HE A (After Serial No. BNE1112 Issue 5) | 47-075-33 | 
| Platinum Combi 33 HE A (Before Serial No. BNE1112 Issue 6) | 47-075-33 BEFORE | 
| Platinum Combi 40 HE | 47-075-30 | 
| Platinum Combi 40 HE A (Issue 4) | 47-075-34 | 
| 24 Combi ERP (Serial No Ending CC) | 47-077-04 CC | 
| 24 Combi ERP (Serial No Ending DC) | 47-077-04 DC | 
| 24 Combi ERP (Serial No Ending EC) | 47-077-04 EC | 
| 24 Combi Erp (Serial No. Ending IN AC Issue 2) | 47-077-04 AC | 
| 24 Combi Erp (Serial No. Ending IN BC Issue 2) | 47-077-04 BC | 
| 28 Combi ERP (Serial No Ending CC) | 47-077-05 CC | 
| 28 Combi ERP (Serial No Ending DC) | 47-077-05 DC | 
| 28 Combi ERP (Serial No Ending EC) | 47-077-05 EC | 
| 28 Combi Erp (Serial No. Ending IN AC Issue 2) | 47-077-05 AC | 
| 28 Combi Erp (Serial No. Ending IN BC Issue 2) | 47-077-05 BC | 
| 33 Combi ERP (Serial No Ending CC) | 47-077-06 CC | 
| 33 Combi ERP (Serial No Ending DC) | 47-077-06 DC | 
| 33 Combi ERP (Serial No Ending EC) | 47-077-06 EC | 
| 33 Combi Erp (Serial No. Ending IN AC Issue 2) | 47-077-06 AC | 
| 33 Combi Erp (Serial No. Ending IN BC Issue 2) | 47-077-06 BC | 
| 40 Combi ERP (Serial No Ending CC) | 47-077-07 CC | 
| 40 Combi ERP (Serial No Ending DC) | 47-077-07 DC | 
| 40 Combi ERP (Serial No Ending EC) | 47-077-07 EC | 
| 40 Combi Erp (Serial No. Ending IN AC Issue 2) | 47-077-07 AC | 
| 40 Combi Erp (Serial No. Ending IN BC Issue 2) | 47-077-07 BC | 
Prices: Must be remembered all prices are inclusive of VAT.
Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above for Baxi Ntc Sensor 5114725-NEW
BAXI BOILER SPARES
Meanwhile, if you are looking for any Baxi-related products please click the link:Â Baxi spares
Also, for Diverter valves for Baxi please click the link:Â Baxi Diverter Valves
You can also check our whole range of PCBs for Baxi please click the link:Â Baxi PCBs
Here is also the list of Pumps for Baxi please click the link:Â Baxi Pumps
In case you are looking for Fans for Baxi please click the link:Â Baxi Fans
MAIN BOILER SPARES
Also, if you are looking for any Main’s-related products please click the link: Main’s spares
Also, for Diverter valves for Potterton please click the link: Main’s Diverter Valves
You can also check our whole range of PCBs for Main’s please click the link: Main’s PCBs
Here is also the list of Pumps for Potterton please click the link: Main’s Pumps
In case you are looking for Fans for Potterton please click the link: Main’s Fans
POTTERTON BOILER SPARES
For Potterton spares, if you are looking for any Potterton-related products please click the link: Potterton spares
Also, for Diverter valves for Potterton please click the link:Â Potterton Valves
You can also check our whole range of PCBs for Potterton please click the link:Â Potterton PCBs
Here is also the list of Pumps for Potterton please click the link:Â Potterton Pumps
In case you are looking for Fans for Potterton please click the link:Â Potterton Fans
At Heating and catering parts,
We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy
We appreciate you buying Baxi Platinum Combi PCB 7690358 from our store. Usually, If your order is received by 1:00 p.m. EST (Monday–Friday), we will ship the item the same day. You can count on us to deliver quickly and safely. In other words, we take pride in our prompt and trustworthy service and will do everything we can to ensure the safe arrival of your package. Please note that weekends are not included in our next-day delivery guarantee. Delivery for orders placed on Fridays (the next day) is on the following Monday. At the same time select the Saturday delivery option at checkout if you’d like your purchases delivered on a weekend day.
In a word thank you for choosing us!
FAQs
1. What boilers are compatible with the Baxi NTC Sensor 5114725?
The sensor fits a wide variety of Baxi models including Duo Tec 24 HE, 28 HE, 33 HE, 40 HE, Duo Tec Combi ErP series, HE System series, Megaflo series, Combi HE models, Platinum Combi HE models, and System ERP boilers. Compatibility may depend on serial numbers, so always check the manufacturer part number before purchasing.
2. What is the function of the Baxi NTC Sensor?
The NTC sensor acts as a thermistor that decreases its resistance as it gets hotter. The boiler’s control system reads this change in resistance to determine how much heating is needed, helping maintain consistent temperature and efficient boiler operation.
3. How do I check if this part matches my boiler?
Before purchasing, locate your boiler’s existing sensor and confirm that the part number is 5114725. Additionally, consult your boiler manual or the appliance label for compatibility details. Correct identification ensures proper functioning.
4. Can the Baxi NTC Sensor be used in both combi and system boilers?
Yes, the sensor is suitable for combi, system, and heat-only boilers across the compatible models listed. It works in multiple configurations, making it a versatile replacement component for temperature regulation.
5. How does the Baxi NTC Sensor affect boiler performance?
By providing accurate temperature feedback to the control system, the sensor helps the boiler maintain stable and efficient heating. It ensures the boiler delivers the correct heat output and prevents overheating or underheating, optimizing energy use and comfort.








 
  
  
  
  
 