Baxi 7786342 Combustion Control Unit 18/19 HT – Genuine Boiler Control Module

Description

Baxi 7786342 Combustion Control Unit 18/19 HT – Genuine Boiler Control Module

The Baxi 7786342 Combustion Control Unit is a genuine manufacturer-approved electronic module used to manage and regulate combustion performance in 18 kW and 19 kW heat-only boilers.

This component plays a critical role in controlling the air-to-gas ratio, ensuring stable ignition, efficient combustion, and compliance with emissions standards. A faulty combustion control unit can cause ignition failure, flame instability, fault codes, or boiler lockouts.

This version is specifically designed for boilers with serial numbers ending in AC, BC or CC. Installation and commissioning must always be carried out by a Gas Safe registered engineer.

Baxi Heat-Only Boilers

• 218 Heat Only – 41-470-47

• 418 Heat Only – 41-470-52

• 18 Heat Only – 41-470-16

• 18 Heat Only ERP – 41-470-41

• 18 Heat Only Ecoblue ERP – 41-470-31

• Advance Heat Only 19 – 41-470-09

• Advance Heat Only 19 ERP – 41-470-36

• Precision Heat – 41-470-39

Main Heat-Only Boilers

• Compatible Main heat-only boilers using 7786342 combustion control unit
  (serial numbers ending AC–CC)

Potterton Heat-Only Boilers

• Heat 19 – 41-592-68

• Titanium Heat 18 kW (Serial No. ending AC) – 41-592-63

• Titanium Heat 18 kW (Serial No. ending BC) – 41-592-63BC

• Ultra Heat 18 kW ERP – 41-592-58

• 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

  BAXI BOILER SPARES

  Meanwhile, if you are looking for any Baxi-related products please click the link: Baxi spares

  Also, for Diverter valves for Baxi please click the link: Baxi Diverter Valves

  You can also check our whole range of PCBs for Baxi please click the link: Baxi PCBs

  Here is also the list of Pumps for Baxi please click the link: Baxi Pumps

  In case you are looking for Fans for Baxi please click the link: 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: Potterton Valves

  You can also check our whole range of PCBs for Potterton please click the link: Potterton PCBs

  Here is also the list of Pumps for Potterton please click the link: Potterton Pumps

  In case you are looking for Fans for Potterton please click the link: 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 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!