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BAXI DUO TEC 40 HE COMBI & PLATINUM COMBI 33 , 40 HE BOILER PCB 7690353
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FROM £48.25
BAXI DUO TEC 40 HE COMBI & PLATINUM COMBI 33 , 40 HE BOILER PCB 7690353
Product Overview
The Baxi PCB 7690353 is an electronic control board designed for use in selected Baxi, Main, and Potterton heating appliances. The printed circuit board (PCB) serves as the boiler's primary control unit, managing and monitoring the operation of key electrical components to ensure safe and efficient performance.
As part of the boiler's electrical management system, the PCB coordinates normal operating functions, processes signals from sensors, and supports the reliable operation of the appliance.
ℹ️ Product Condition Options:
This item is supplied as a Refurbished Baxi Group Part. Please verify compatibility before ordering.
Technical Insight & Common Servicing Requirements
The PCB is one of the boiler's most critical electronic components and is continually exposed to electrical loads and operational demands during normal use. Over time, electronic components may develop faults that affect the boiler's performance or prevent normal operation.
During routine servicing or repair work, engineers may inspect or replace the PCB due to:
- Boiler lockouts or recurring fault codes.
- Intermittent operational or communication faults.
- Failure to respond to heating or hot water demands.
- Damaged electronic components or electrical connections.
- Preventative replacement during major repair procedures.
A faulty PCB can affect normal boiler operation and may result in reduced performance, operational faults, or complete appliance shutdown.
Compatibility
This PCB (MPN: 7690353) is suitable for use in selected Baxi, Main, and Potterton heating appliances, including compatible models within the Duo Tec, Platinum, 40 Combi ERP, and Titanium 40 boiler ranges.
Please strictly verify the manufacturer part number (7690353) against your boiler's technical manual or existing component before ordering to guarantee correct fitment.
Safety Advice: Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.
This part fits the following boilers:
Fits Appliance(s)
GC No.
Baxi Duo Tec 40 HE
47-075-26
Baxi Duo Tec 40 HE A (Issue 8)
47-075-38
Baxi Duo Tec 40 Combi ErP (Serial No. Ending AC Issue 3)
47-077-03 AC
Baxi Duo Tec 40 Combi ErP (Serial No. Ending BC Issue 2)
47-077-03 BC
Baxi Duo Tec 40 Combi ErP (Serial No. Ending CC )
47-077-03 CC
Baxi Duo Tec 40 Combi ErP (Serial No. Ending DC )
47-077-03 DC
Baxi Platinum Combi 33 HE
47-075-29
Baxi Platinum Combi 40 HE
47-075-30
Baxi Platinum Combi 40 HE A (Issue 4)
47-075-34
Baxi 40 Combi ERP (Serial No Ending CC)
47-077-07 CC
Baxi 40 Combi ERP (Serial No Ending DC)
47-077-07 DC
Baxi 40 Combi ERP (Serial No Ending EC)
47-077-07 EC
Baxi 40 Combi Erp (Serial No. Ending IN AC Issue 2)
47-077-07 AC
Baxi 40 Combi Erp (Serial No. Ending IN BC Issue 2)
47-077-07 BC
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
