About product images
Product images
Some images represent a product range or show a complete installation for context. The size, finish and items included may vary depending on the option selected. Please check the product description and specifications to confirm what’s supplied, as other components or accessories pictured may be sold separately.
If you’re unsure, our team will be happy to help before you order.
Baxi 819 Heat Only Boiler, regular boiler, conventional boiler, system boiler replacement for open vented and sealed heating systems
- Manufacturer part number
- 7898832
- EAN
- 5033313046651
This item is available from our warehouse or a third-party supplier's warehouse. Delivery times vary depending on stock location. If you need it by a specific date, please contact us before ordering to confirm the latest estimated delivery time.
Questions about this part? Talk to our team
Phone: 01226 369637
Opening times
Monday to Friday 08:00 to 17:00
Saturday and Sunday: closed
Delivery
Free standard delivery on orders over £100 ex VAT. Orders below this carry a £7.95 inc VAT delivery charge. Express delivery items £19.95 inc VAT, allow 1 to 2 working days. Delivery details and surcharges
Description
Product Overview
The Baxi 819 Heat Only Boiler is a domestic heat only (regular/conventional) boiler designed to provide reliable central heating when installed with a hot water cylinder. Ideal for replacement boiler projects, it suits traditional heating layouts and delivers dependable performance for everyday comfort.
Key Features
- Heat only (regular/conventional) format – suitable for homes using a hot water cylinder and traditional pipework layouts.
- Ideal for replacement installations – a practical choice when upgrading an existing heat only boiler without changing the overall system setup.
- Trusted Baxi build quality – designed for dependable, long-term home heating performance.
- Domestic boiler application – intended for residential central heating, helping keep rooms warm and comfortable.
Use Case / Application
Designed for domestic central heating systems where a hot water cylinder is used, the Baxi 819 heat only boiler is typically installed in a kitchen, utility room, airing cupboard area, or garage plant space (subject to installer guidance and regulations). Suitable for replacement and refurbishment work in houses and some flats with conventional heating layouts, supporting day-to-day heating for living rooms, bedrooms, bathrooms and hallways via radiators.
Problem → Solution
Ideal for replacing an older heat only or regular boiler where you want a like-for-like upgrade that keeps your existing cylinder-based system working reliably.
Product Specifications
Manufacturer – Baxi
Manufacturer Part Number (MPN) – 7898832
EAN / Barcode – 5033313046651
Product Type – Heat Only Boiler (Regular/Conventional Domestic Boiler)
Typical Applications / Use Cases – Domestic central heating systems used with a hot water cylinder; replacement of existing heat only boilers in residential properties
Why Buy from BHL
Baxi is a trusted manufacturer known for practical, installer-friendly heating solutions for UK homes. Buy the Baxi 819 Heat Only Boiler Part Number 7898832 online from BHL for competitive pricing and free and fast UK delivery* from our UK warehouses. BHL are a specialist online merchant, trusted by thousands of satisfied customers online since 1998 with thousands of 5 star reviews. Order today for a smooth, reliable replacement delivered with care.
*see our terms