Baxi 800 Combi 2

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Combi Boilers

Baxi 800 Combi 2

The Baxi 800 Combi 2 includes a compact Adey MagnaClean Micro2 system filter to protect the boiler and heating system.


The boiler can be manually converted between natural gas or LPG, removing the need to purchase an accessory kit.

Features and Benefits

Multiple outputs

Available in outputs of 24, 30 and 36kW, natural gas or LPG manual conversion

Safer and cleaner

Combined PrV with separate drain to facilitate a safer and clearer boiler drain down for repair

Robust components

Brass hydraulics and stainless steel heat exchanger for peace of mind

Self-serve

Easy-Fill 2 permanent filling link enabling homeowner self-top up of system pressure to prevent engineer call outs

Quicker installation

Compatible with Baxi Easy-Flue for a safer and quicker one-person fit installation from inside the property

Pressure gauge

External analogue pressure gauge - for easy self-top up, to help prevent call outs
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Product Literature

User Guides

User Guides

Specification Guides

Specification Guides

Product Documentation

No documentation available.

Product Fiche

Product Fiche

Energy Labels

Range Guide

Sheet Title

Baxi b-basic-dimensions

Dimensions

A: Boiler Width = 395mm

B: Boiler Height = 700mm

C: Boiler Depth = 285mm

D: Side Clearance = 2.5mm

E: Upper Clearance = 178mm

F: Lower Clearance = 200mm

G: Front Clearance = 5mm in operation (450mm for servicing)

Technical Specification

Product Model824 Combi 2830 Combi 2836 Combi 2
Product Code781430478143057814306
Gas
Natural gas or LPGYesYesYes
Inlet supply pressure (natural gas) (mbar (nominal))202020
Maximum Gas Rate (G20) Qmax (m3/hr)2.613.263.9
Heat input CH
kW (max) Gross (QnHs)20.625.725.7
kW (min) Gross (QnHs)4.967.2
Heat Output CH (non-condensing)
kW (Max) (Pn)202525
kW (Min) (Pn)4.85.87.2
Heat Output CH (condensing)
kW (Max) (Pnc)21.827.127.1
kW (Min) (Pnc)5.26.37.6
Heat Input Domestic Hot Water (DHW) - kW max gross (QnwHs)27.430.936.9
Heat Output Domestic Hot Water (DHW) - kW max243036
Water Heating Efficiency classAAA
Electrical
Permanent Live RequiredYesYesYes
External fuse rating (Amps)333
Pump OverrunYesYesYes
Integral 'boiler only' Frost ThermostatYesYesYes
Hydraulic
Maximum DHW flow rate (Delta T @ 35'C rise) (l/min)10.212.215
Minimum DHW flow rate required (l/min)222
Minimum Operating DHW pressure required (bar)0.50.50.5
Integral Expansion Vessel -Size (litres)777
Maximum Capacity of CH System (litres)100100100
Integral Automatic BypassYesYesYes
Weights
Installer Lift Weight (boiler) (kg)29.229.230.5

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More Information

Baxi combi Boiler - deconstructed

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