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POTTERTON PLATINUM COMBI A 24HE 28HE 33HE 40HE WATER PRESSURE SWITCH 5114748
IN STOCK
FROM £14.40
Baxi Main Potterton Low Water Pressure Switch 5114748
Product Overview
The Baxi Main Potterton Low Water Pressure Switch 5114748 is a critical component designed for specific Baxi heating systems. This Spare Part is a genuine replacement component engineered to restore original manufacturer specifications. properly functioning components are vital for the energy efficiency and safety of your boiler.
ℹ️ Product Condition Options:
This part may be available in New, Refurbished, or Compatible conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.
This part may be available in New, Refurbished, or Compatible conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.
Technical Insight & Common Failure Symptoms
Based on service data: BS 7593. Treatment of water in domestic hot water central heating systems. Homologations. CE Marking. EC - Declaration of Conformity. Baxi Heating UK Limited Water Pressure Switch. 5. Pump with automatic air vent. 13. Safety pressure Primary system water pressure too low. 125. Circulation fault (primary). 128.
Replacing this part often resolves the following issues:
- Restores reliable system operation and eliminates fault codes.
- Resolves specific failure symptoms such as component malfunction.
- Ensures safety compliance and efficient boiler performance.
Compatibility
This part (MPN: 5114748) is designed for models within the Baxi range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee 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 624 Combi
Baxi 630 Combi
Baxi 636 Combi
Baxi 818 System
Baxi 824 System
Baxi 825 Combi
Baxi 830 Combi
Baxi 836 Combi
Baxi 105 HE A Instant
Baxi Duo Tec 24 HE
Baxi Duo Tec 24 HE A (After Serial No. BTG0815 Issue 9)
Baxi Duo Tec 24 HE A (Before Serial No. BTG0815 Issue 9)
Baxi Duo Tec 28 HE
Baxi Duo Tec 28 HE A (After Serial No.CAC0929 Issue 9)
Baxi Duo Tec 28 HE A (Before Serial No.CAC0929 Issue 9)
Baxi Duo Tec 33 HE
Baxi Duo Tec 33 HE A (After Serial No.BTH1112 Issue 9)
Baxi Duo Tec 33 HE A (Before Serial No.BTH1112 Issue 8)
Baxi Duo Tec 40 HE
Baxi Duo Tec 40 HE A (Issue 8)
Baxi Duo Tec 24 Combi ErP (Serial No. Ending AC Issue 3)
Baxi Duo Tec 24 Combi ErP (Serial No. Ending BC Issue 2)
Baxi Duo Tec 24 Combi ErP (Serial No. Ending CC )
Baxi Duo Tec 24 Combi ErP (Serial No. Ending DC )
Baxi Duo Tec 28 Combi ErP (Serial No. Ending AC Issue 3)
Baxi Duo Tec 28 Combi ErP (Serial No. Ending BC Issue 3)
Baxi Duo Tec 28 Combi ErP (Serial No. Ending CC )
Baxi Duo Tec 28 Combi ErP (Serial No. Ending DC )
Baxi Duo Tec 33 Combi ErP (Serial No. Ending AC Issue 3)
Baxi Duo Tec 33 Combi ErP (Serial No. Ending BC Issue 2)
Baxi Duo Tec 33 Combi ErP (Serial No. Ending CC )
Baxi Duo Tec 33 Combi ErP (Serial No. Ending DC )
Baxi Duo Tec 40 Combi ErP (Serial No. Ending AC Issue 3)
Baxi Duo Tec 40 Combi ErP (Serial No. Ending BC Issue 2)
Baxi Duo Tec 40 Combi ErP (Serial No. Ending CC )
Baxi Duo Tec 40 Combi ErP (Serial No. Ending DC )
Baxi 15 HE System
Baxi 18 HE System
Baxi 24 HE System (After Serial No BTF 0932)
Baxi 24 HE System (Before Serial No BTF 0932)
Baxi 28 HE System (After Serial No CAB 1112)
Baxi 28 HE System (Before Serial No CAB 1112)
Baxi 32 HE System
Baxi Megaflo 15 HE A
Baxi Megaflo 18 HE A
Baxi Megaflo 24 HE A
Baxi Megaflo 28 HE A
Baxi Megaflo 32 HE A
Baxi 15 System ERP (Serial No. Ending IN AC Issue 3)
Baxi 15 System ERP (Serial No. Ending IN BC)
Baxi 15 System ERP (Serial No. Ending IN CC)
Baxi 18 System ERP (Serial No. Ending IN AC Issue 3)
Baxi 18 System ERP (Serial No. Ending IN BC)
Baxi 18 System ERP (Serial No. Ending IN CC)
Baxi 24 System ERP (Serial No. Ending IN AC Issue 3)
Baxi 24 System ERP (Serial No. Ending IN BC)
Baxi 24 System ERP (Serial No. Ending IN CC)
Baxi 28 System ERP (Serial No. Ending IN AC Issue 3)
Baxi 28 System ERP (Serial No. Ending IN BC)
Baxi 28 System ERP (Serial No. Ending IN CC)
Baxi 32 System ERP (Serial No. Ending IN AC Issue 3)
Baxi 32 System ERP (Serial No. Ending IN BC)
Baxi 32 System ERP (Serial No. Ending IN CC)
Baxi Combi 24 HE
Baxi Combi 28 HE
Baxi Combi 33 HE
Baxi Platinum Combi 24 HE
Baxi Platinum Combi 24 HE A (After Serial No. BMY0815 Issue 6)
Baxi Platinum Combi 24 HE A (Before Serial No. BMY0815 Issue 6)
Baxi Platinum Combi 28 HE
Baxi Platinum Combi 28 HE A (After Serial No. BNC0932 Issue 7)
Baxi Platinum Combi 28 HE A (Before Serial No. BNC0932 Issue 7)
Baxi Platinum Combi 33 HE
Baxi Platinum Combi 33 HE A (After Serial No. BNE1112 Issue 5)
Baxi Platinum Combi 33 HE A (Before Serial No. BNE1112 Issue 6)
Baxi Platinum Combi 40 HE
Baxi Platinum Combi 40 HE A (Issue 4)
Baxi 24 Combi ERP (Serial No Ending CC)
Baxi 24 Combi ERP (Serial No Ending DC)
Baxi 24 Combi ERP (Serial No Ending EC)
Baxi 24 Combi Erp (Serial No. Ending IN AC Issue 2)
Baxi 24 Combi Erp (Serial No. Ending IN BC Issue 2)
Baxi 28 Combi ERP (Serial No Ending CC)
Baxi 28 Combi ERP (Serial No Ending DC)
Baxi 28 Combi ERP (Serial No Ending EC)
Baxi 28 Combi Erp (Serial No. Ending IN AC Issue 2)
Baxi 28 Combi Erp (Serial No. Ending IN BC Issue 2)
Baxi 33 Combi ERP (Serial No Ending CC)
Baxi 33 Combi ERP (Serial No Ending DC)
Baxi 33 Combi ERP (Serial No Ending EC)
Baxi 33 Combi Erp (Serial No. Ending IN AC Issue 2)
Baxi 33 Combi Erp (Serial No. Ending IN BC Issue 2)
Baxi 40 Combi ERP (Serial No Ending CC)
Baxi 40 Combi ERP (Serial No Ending DC)
Baxi 40 Combi ERP (Serial No Ending EC)
Baxi 40 Combi Erp (Serial No. Ending IN AC Issue 2)
Baxi 40 Combi Erp (Serial No. Ending IN BC Issue 2)
Main Eco Compact 15 System
Main Eco Compact 18 System
Main Eco Compact 25 Combi
Main Eco Compact 30 Combi
Main 24 System Eco Elite
Main 25 Eco Elite Post Serial Number MMH 1512
Main 25 Eco Elite Pre Serial Number MMH 1512
Main 28 System Eco Elite
Main 30 Eco Elite Post Serial Number MMH 1512
Main 30 Eco Elite Pre Serial Number MMH 1512
Main 24 System Erp (Serial No Ending AC)
Main 24 System Erp (Serial No Ending BC)
Main 24 System Erp (Serial No Ending CC)
Main 24 System Erp (Serial No Ending DC)
Main 25 Combi ERP (Serial No Ending AC)
Main 25 Combi ERP (Serial No Ending BC)
Main 25 Combi ERP (Serial No Ending CC)
Main 25 Combi ERP (Serial No Ending DC)
Main 25 Combi ERP (Serial No Ending EC)
Main 28 System Erp (Serial No Ending AC)
Main 28 System Erp (Serial No Ending BC)
Main 28 System Erp (Serial No Ending CC)
Main 28 System Erp (Serial No Ending DC)
Main 30 Combi ERP (Serial No Ending AC)
Main 30 Combi ERP (Serial No Ending BC)
Main 30 Combi ERP (Serial No Ending CC)
Main 30 Combi ERP (Serial No Ending DC)
Main 30 Combi ERP (Serial No Ending EC)
Main 24 System Eco
Main 28 System Eco
Main Combi 25 Eco
Main Combi 30 Eco
Pottertton Combi 25
Pottertton Combi 25 LPG
Pottertton Combi 30
Pottertton Combi 30 LPG
Pottertton Combi 36
Pottertton System 12
Pottertton System 15
Pottertton System 18
Pottertton System 18 LPG
Pottertton System 24
Pottertton System 24 LPG
Pottertton Gold 24 HE A Combi (After Serial No BMX0815 & GNH0815)
Pottertton Gold 24 HE A Combi (Before Serial No BMX0815 & GNH0815)
Pottertton Gold 24 HE Combi
Pottertton Gold 28 HE Combi
Pottertton Gold 28 HEA Combi (After Serial No BNF0932 & GNK0932)
Pottertton Gold 28 HEA Combi (Before Serial No BNF0932 & GNK0932)
Pottertton Gold 33 HE A Combi (After Serial No GNL1112)
Pottertton Gold 33 HE A Combi (Before Serial No GNL1112)
Pottertton Gold 33 HE Combi
Pottertton Gold 24 Combi ErP (Serial No Ending AC)
Pottertton Gold 24 Combi ErP (Serial No Ending BC & CC)
Pottertton Gold 24 Combi ERP (Serial No Ending DC)
Pottertton Gold 24 Combi ERP (Serial No Ending EC)
Pottertton Gold 28 Combi ErP (Serial No Ending AC)
Pottertton Gold 28 Combi ErP (Serial No Ending BC & CC)
Pottertton Gold 28 Combi ERP (Serial No Ending DC)
Pottertton Gold 28 Combi ERP (Serial No Ending EC)
Pottertton Gold 28 Combi ErP LPG (Serial No Ending AC)
Pottertton Gold 28 Combi ErP LPG (Serial No Ending BC & CC)
Pottertton Gold 28 Combi ERP LPG (Serial No Ending DC)
Pottertton Gold 28 Combi ERP LPG (Serial No Ending EC)
Pottertton Gold 33 Combi ErP (Serial No Ending AC)
Pottertton Gold 33 Combi ErP (Serial No Ending BC & CC)
Pottertton Gold 33 Combi ERP (Serial No Ending DC)
Pottertton Gold 33 Combi ERP (Serial No Ending EC)
Pottertton Gold System 18 HE A
Pottertton Gold System 24 HE A
Pottertton Gold System 28 HE A (After Serial No HSA1112)
Pottertton Gold System 28 HE A (Before Serial No HSA1112)
Pottertton Gold System 18 Erp Serial No. Ending in AC
Pottertton Gold System 18 Erp Serial No. Ending in BC & CC
Pottertton Gold System 18 Erp Serial No. Ending in DC
Pottertton Gold System 24 Erp Serial No. Ending in AC
Pottertton Gold System 24 Erp Serial No. Ending in BC & CC
Pottertton Gold System 24 Erp Serial No. Ending in DC
Pottertton Gold System 28 Erp Serial No. Ending in AC
Pottertton Gold System 28 Erp Serial No. Ending in BC & CC
Pottertton Gold System 28 Erp Serial No. Ending in DC
Pottertton Heatmax Combi 24 HE
Pottertton Heatmax Combi 28 HE
Pottertton Heatmax Combi 33 HE (After Serial No FMN1112)
Pottertton Heatmax Combi 33 HE (Before Serial No FMN1112)
Pottertton Promax 24 Store Cylinder 115LTR ERP ISS 04 Ending BC
Pottertton Promax 24 Store Cylinder 115LTR ERP ISS 05 Ending AC
Pottertton Promax 24 Store Cylinder 150LTR ERP ISS 04 Ending BC
Pottertton Promax 24 Store Cylinder 150LTR ERP ISS 05 Ending AC
Pottertton Promax 24 Store Cylinder 90LTR ERP ISS 04 Ending BC
Pottertton Promax 24 Store Cylinder 90LTR ERP ISS 05 Ending AC
Pottertton Promax Combi 24 ERP (Serial No Ending AC)
Pottertton Promax Combi 24 ERP (Serial No Ending BC & CC)
Pottertton Promax Combi 24 ERP (Serial No Ending DC)
Pottertton Promax Combi 24 ERP (Serial No Ending EC)
Pottertton Promax Combi 28 ERP (Serial No Ending AC)
Pottertton Promax Combi 28 ERP (Serial No Ending BC & CC)
Pottertton Promax Combi 28 ERP (Serial No Ending DC)
Pottertton Promax Combi 28 ERP (Serial No Ending EC)
Pottertton Promax Combi 33 ERP (Serial No Ending AC)
Pottertton Promax Combi 33 ERP (Serial No Ending BC & CC)
Pottertton Promax Combi 33 ERP (Serial No Ending DC)
Pottertton Promax Combi 33 ERP (Serial No Ending EC)
Pottertton Promax Combi 24 HE Plus
Pottertton Promax Combi 24 HE Plus A
Pottertton Promax Combi 24 HE Plus LPG
Pottertton Promax Combi 28 HE Plus
Pottertton Promax Combi 28 HE Plus A
Pottertton Promax Combi 33 HE Plus
Pottertton Promax Combi 33 HE Plus A
Pottertton Promax 12 HE Plus A System
Pottertton Promax 12 HE Plus System
Pottertton Promax 15 HE Plus A System
Pottertton Promax 15 HE Plus System
Pottertton Promax 18 HE Plus A System
Pottertton Promax 18 HE Plus System
Pottertton Promax 24 HE Plus A System NG (After Serial No. AWD 0932)
Pottertton Promax 24 HE Plus A System NG (Before Serial No. AWD 0932)
Pottertton Promax 24 HE Plus System
Pottertton Promax 32 HE Plus A System
Pottertton Promax 32 HE Plus System
Pottertton Promax HE Store 115 Litres
Pottertton Promax HE Store 150 Litres
Pottertton Promax HE Store 90 Litre
Pottertton Promax System 12 ERP (Serial No Ending AC)
Pottertton Promax System 12 ERP (Serial No Ending BC & CC)
Pottertton Promax System 12 ERP (Serial No Ending DC)
Pottertton Promax System 15 ERP (Serial No Ending AC)
Pottertton Promax System 15 ERP (Serial No Ending BC & CC)
Pottertton Promax System 15 ERP (Serial No Ending DC)
Pottertton Promax System 18 ERP (Serial No Ending AC)
Pottertton Promax System 18 ERP (Serial No Ending BC & CC)
Pottertton Promax System 18 ERP (Serial No Ending DC)
Pottertton Promax System 24 ERP (Serial No Ending AC)
Pottertton Promax System 24 ERP (Serial No Ending BC & CC)
Pottertton Promax System 24 ERP (Serial No Ending DC)
Pottertton Promax System 32 ERP (Serial No Ending AC)
Pottertton Promax System 32 ERP (Serial No Ending BC & CC)
Pottertton Promax System 32 ERP (Serial No Ending DC)
Pottertton Titanium 24
Pottertton Titanium 28
Pottertton Titanium 33
Pottertton Titanium 40
Pottertton Titanium 24 Combi Erp (Serial No. Ending in AC)
Pottertton Titanium 24 Combi Erp (Serial No. Ending in BC & CC)
Pottertton Titanium 24 Combi Erp (Serial No. Ending in DC)
Pottertton Titanium 24 Combi Erp (Serial No. Ending in EC)
Pottertton Titanium 28 Combi Erp (Serial No. Ending in AC)
Pottertton Titanium 28 Combi Erp (Serial No. Ending in BC & CC)
Pottertton Titanium 28 Combi Erp (Serial No. Ending in DC)
Pottertton Titanium 28 Combi Erp (Serial No. Ending in EC)
Pottertton Titanium 33 Combi Erp (Serial No. Ending in AC)
Pottertton Titanium 33 Combi Erp (Serial No. Ending in BC & CC)
Pottertton Titanium 33 Combi Erp (Serial No. Ending in DC)
Pottertton Titanium 33 Combi Erp (Serial No. Ending in EC)
Pottertton Titanium 40 Combi Erp (Serial No. Ending in AC)
Pottertton Titanium 40 Combi Erp (Serial No. Ending in BC & CC)
Pottertton Titanium 40 Combi Erp (Serial No. Ending in DC)
Pottertton Titanium 40 Combi Erp (Serial No. Ending in EC)
Pottertton Commercial Gold WH46
Pottertton Commercial Gold WH65
Pottertton Commercial Sirius FS 130-160 iss 04
Pottertton Commercial Sirius FS 50-70 iss 03
Pottertton Commercial Sirius FS 90-105 iss 04
Pottertton Commercial Sirius Sat RSE - DE iss 02
Pottertton Commercial Sirius Sat RST - DE iss 02
Pottertton Commercial Sirius WH 50, 60, 70 iss 05
Pottertton Commercial Sirius WH 90, WH 110 iss 06
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FS-50-57-03
SAT RSE - DE iss 02
SAT RST - DE iss 02
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
