Baxi 400 Combi LPG 2

Extremely quiet, compact and lightweight, the Baxi 400 Combi LPG 2 boiler can be installed virtually anywhere in your home.

  • Features
  • Dimensions
  • 5 year parts and labour warranty*
  • Available in a 24kW & 30kW LPG for off mains gas dwellings
  • Highly efficient - could save money on fuel bills
  • Certified to work with 20% hydrogen, helping to reduce carbon emissions in the future
  • Brass hydraulics

*Terms and Conditions apply.

Baxi-200
  • Boiler width = 395mm
  • Boiler height = 700mm
  • Boiler depth = 285mm
  • Side clearance = 2.5mm
  • Upper clearance = 240mm
  • Lower clearance = 250mm
  • Front clearance = 5mm in operation, (1000mm for servicing)
LA-73 Baxi_Product_400Combi_5yr_rev

Installer Information

Technical Features

  • 24kW, 30kW and 24kW LPG and 30kW LPG
  • Brass hydraulics
  • Optional stand-off frame
  • Simple hanging bracket to fit quickly and easily on uneven walls
  • Top central flue position
  • Stainless steel heat exchanger, lightweight and heats water effectively
  • Internal pressure gauge
  • Combined PRV and drain
  • Certified to work with 20% hydrogen
  • Compatible with OpenTherm
  • Connectable boiler ready*

* Compatible with future connected services

Dimensions

BAxi 200 Combi
  • Boiler width = 395mm
  • Boiler height = 700mm
  • Boiler depth = 285mm
  • Side clearance = 2.5mm
  • Upper clearance = 240mm
  • Lower clearance = 250mm
  • Front clearance = 5mm in operation (1000mm for servicing)

Technical Data Table

Technical Table   Baxi 424 Combi 2 Baxi 424 Combi
LPG 2
Baxi 430 Combi 2 Baxi 430 Combi
LPG 2
Sales Code   7790614 7790616 7790615 7790617
Controls
Concealed User Controls   No No No No
User Adjustable DHW temperature Range - 35° to 60° (+- 5C) Yes Yes Yes Yes
User Adjustable CH temperature Range - 25° to 80° (+- 5C) Yes Yes Yes Yes
Temperature / Fault Diagnosis Display   Yes Yes Yes Yes
Baxi Mechanical 24hr Timer Kit (Surface Mount) 720971401 Optional Optional Optional Optional
Baxi Room Thermostat  720971601 Optional Optional Optional Optional
Single Channel Wired Programmer 7212444 Optional Optional Optional Optional
Single Channel Wired Programmable Room Room Thermostat 7212438 Optional Optional Optional Optional
24 hr Wireless Programmable Room Thermostat 5117391 Optional Optional Optional Optional
Baxi Combi Wireless 7 Day Programmable Room Stat 720030501 Optional Optional Optional Optional
Multifit IFOS - Combi 7724181 Optional Optional Optional Optional
Multifit IFOS - Extension 7724260 Optional Optional Optional Optional
Multifit IFOS - Ridge Tile 7729943 Optional Optional Optional Optional
Multifit Filling Loop 248221 Optional Optional Optional Optional
Multifit Easy-Fill 7665482 Optional Optional Optional Optional
Stand Off Kit - 200 - 400 Combi 2 7813585 Optional Optional Optional Optional
Remote Secondary PRV Kit 5121379 Optional Optional Optional Optional
Multifit External Boiler Discharge Pump (PRV & Condensate) 720648301 Optional Optional Optional Optional
Gas
Natural gas   Yes No Yes No
Propane LPG   No Yes No Yes
Inlet supply pressure (natural gas) mbar (nominal) 20 - 20 -
Maximum Gas Rate (G20) Qmax m³ / hr 2,61 - 3,17 -
Heat Input CH kW (max) Gross (QnHs) 22,9 22,9 22,9 22,9
  kW (min) Gross (QnHs) 5,4 5,4 6,7 6,7
Heat Output CH (non-condensing) kW (Max) (Pn) 20 20 20 20
  kW (Min) (Pn) 4,8 4,8 5,8 5,8
Heat Output CH (condensing) kW (Max) (Pnc) 21,8 21,8 21,8 21,8
  kW (Min) (Pnc) 5,2 5,2 6,3 6,3
Heat Input domestic hot water (DHW) kW max gross (QnwHs) 27,4 27,4 33,3 33,3
Heat output domestic hot water (DHW) kW max 24 24 29,1 29,1
Water heating efficiency class   A A A A
Electrical
Permanent live required   Yes Yes Yes Yes
External fuse rating Amps 3 3 3 3
Pump overrun   Yes Yes Yes Yes
Integral 'boiler only' frost thermostat   Yes Yes Yes Yes
Hydraulic
Maximum DHW flow rate (Delta T @ 35'C rise) l/min 9,8 9,8 11,9 11,9
Minimum DHW flow rate required l/min 2 2 2 2
Minimum operating DHW pressure required bar 0,15 0,15 0,15 0,15
Integral expansion vessel Size (litres) 7 7 7 7
Maximum capacity of the CH system Litres 120 120 120 120
Integral automatic bypass   Yes Yes Yes Yes
Weights
Installer Lift Weight (kg) 28 28 29 29

Product Training

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From construction and installation to functions and features, our expert trainers will give you a complete understanding of working with Baxi boilers.

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