The Baxi 800 830 30kW Gas Combi 2 Boiler is a compact, wall-mounted combination boiler designed to provide efficient central heating and domestic hot water from a single appliance. With a 30kW heat output, 12.2 L/min domestic hot water flow rate and ErP A rating, it is a practical choice for homes requiring strong hot water performance.
The compact 395mm wide × 700mm high × 285mm deep casing is designed to fit inside a standard kitchen cupboard, including installations with cupboards around 290mm deep. The boiler weighs just 29.2kg and incorporates pipework within the casing to help maximise available installation space.
The Baxi 800 830 includes an Adey MagnaClean Micro2 system filter, helping protect the boiler and heating system from magnetic debris and sludge. It also features a stainless steel heat exchanger, brass hydraulics and a pre-heated siphonic condensate trap designed to help prevent condensate pipes from freezing in colder conditions.
For convenient operation, the boiler is compatible with the Baxi uSense smart heating control, while its Easy-Fill permanent filling link allows system pressure to be topped up without requiring an engineer visit. The boiler is also certified for 20% hydrogen and can operate on natural gas or LPG without a conversion kit.
Key Features
30kW heat output
12.2 L/min domestic hot water flow rate
Natural gas combi boiler
ErP A-rated
Compact cupboard-fit design
Suitable for standard kitchen cupboard installation
Adey MagnaClean Micro2 system filter included
Baxi uSense smart heating control compatible
Easy-Fill permanent filling link
Pre-heated siphonic condensate trap
Stainless steel heat exchanger
Brass hydraulics block
20% hydrogen certified
Natural gas or LPG compatible without conversion kit
Lightweight 29.2kg design
Built-in pipework within boiler casing
Wall-mounted installation
Specifications
Brand: Baxi
Range: Baxi 800
Model: 830 Combi 2
Boiler Type: Combi Boiler
Sub Type: Gas Combi
Heat Output: 30kW
Hot Water Flow Rate: 12.2 L/min
Fuel Type: Natural Gas
LPG Compatible: Yes
ErP Rating: A
Mounting: Wall
Installation Location: Internal
Colour: White
Width: 395mm
Height: 700mm
Depth: 285mm
Weight: 29.2kg
MPN: 7814305
Product Code: 7814305
What’s Included
Baxi 800 830 30kW Gas Combi 2 Boiler – 7814305
Adey MagnaClean Micro2 system filter
Please note: This is the boiler package specified on the product page. A flue and heating controls are not listed as included and should be purchased separately where required.
A strong choice for customers looking for a 30kW A-rated natural gas combi boiler with compact cupboard-fit dimensions, smart-control compatibility and an included MagnaClean Micro2 system filter.