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POTTERTON PROMAX 30 HE & 30 HE PLUS SYSTEM BOILER PCB 5122457
IN STOCK
FROM £34.80
Potterton Promax 30 HE A & 30 HE Plus System Boiler PCB 5122457
Product Overview
The Potterton Boiler Printed Circuit Board (PCB) 5122457 is an electronic control component designed for use within selected Potterton heating systems.
The PCB acts as the main electronic control unit of the boiler. It receives and processes signals from connected sensors, thermostats, switches, and safety devices, helping to manage communication between internal components and supporting correct appliance operation.
As an essential electronic component, a correctly functioning PCB helps maintain reliable boiler operation by controlling and coordinating important boiler functions.
ℹ️ Product Condition Options:
This part may be available in New or Refurbished condition. Please check the available options from the dropdown menu.
Technical Insight & Common Failure Symptoms
The boiler PCB works as the electronic control centre of the appliance, receiving information from connected components and coordinating various boiler operations. Over time, electrical faults, component wear, power surges, or moisture exposure can affect PCB performance.
Typical symptoms linked to a faulty PCB include:
- Boiler failing to start or operate correctly
- Intermittent boiler shutdowns or lockouts
- Fault codes or warning lights related to electronic control problems
- Loss of control over heating or hot water operation
- Incorrect operation of connected boiler components
- Unstable or inconsistent boiler performance
Replacing a faulty PCB may help restore correct electronic communication and support normal boiler operation.
You can usually find PCB troubleshooting information in:
- The Potterton Support Centre
- The Potterton Spare Parts Catalogue
- Your boiler installation and servicing manual
- Boiler fault code documentation
Compatibility
Manufacturer Part Number (MPN): 5122457
This part is designed for selected models within the Potterton Promax HE range.
Please strictly verify the manufacturer part number 5122457 against your boiler's technical manual, exploded parts diagram, or existing component before ordering to guarantee correct fitment.
Safety Advice
Boiler parts involve gas, electricity, and heating system components. Installation and servicing must be carried out by a Gas Safe registered engineer in accordance with current regulations and manufacturer instructions.
This part fits the following boilers:
Fits Appliance(s)
GC No.
Potterton Promax 30 HE Plus A System
Potterton Promax 30 HE Plus System
Delivery
Free next day UK delivery is available on orders over £50.
Orders placed before 3 PM are usually dispatched the same working day.
Delivery times may vary for remote areas, Highlands, islands, and non-mainland UK destinations.
If you need urgent delivery help, please contact our customer service team before placing your order.
All Orders First 30 Days:
You can return or cancel your orders for any reason at any time within 30 days of receipt. After 30 days, we reserve the right to charge a restocking fee or refuse the return.
Parts must be returned in the same condition and packaging as received, or we may deduct a percentage of the cost of the part.
A full refund or exchange will be agreed once the item(s) have been received and inspected to ensure they are unused and in their original packaging where applicable.
If the part is returned as faulty and is found to be working upon inspection, postage costs will be deducted from the refund.
Faulty Items After 30 Days:
All items come with a 1 year HTS warranty from the date of purchase. Warranty means HTS will repair or replace the item.
Refunds:
Our returns team will process your refund after we receive and check your items. Please allow up to 15 days for your refund to be processed.
The refund will be made to the original payment method used to place the order.
Contact Us:
For any queries, email us at returns@heatingtradesupplies.com or call +44 01912633708.
Customer Services
National Boiler Spares Ltd
Tyne View Terrace
Wallsend
Tyne and Wear
NE28 6SG
