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Buderus Logamax GB042-22 21.8 kW
230 V

Photos - Boiler Buderus Logamax GB042-22 21.8 kW 230 V
Outdated Product
$1,169.10 up to $1,350.82
Energy source: gas; Installation: wall; Type: single-circuit (heating only); Heating area (m²): 174; Condensing; Heat output (kW): 21.8; Coolant max. T (°C): 90; Efficiency (%): 109; Combustion chamber: closed (turbocharged); Firebox size: Dimensions (mm): 840x400x370; Weight (kg): 41
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Buderus Logamax GB042-22 21.8 kW
230 V
Energy source:gas
Mount:wall, single-circuit
Boiler power:21.8 kW, area ~ 174 m²
Combustion chamber:closed, flue 60/100, 80/125 mm
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications Logamax GB042-22
Main
Energy sourcegas
Installationwall
Typesingle-circuit (heating only)
Heating area174 m²
Condensing
Technical specs
Heat output21.8 kW
Power supply230 V
Power consumption125 W
Coolant max. T90 °С
Heating circuit max. pressure3 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency109 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100, 80/125 mm / 80/80 mm for separate /
Inlet gas pressure16 mbar
Max. gas consumption2.1 m³/h
Expansion vessel capacity10 L
Expansion vessel pressure0.5 bar
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
frost protection
More specs
Dimensions (HxWxD)840x400x370 mm
Weight41 kg
Added to E-Catalogfebruary 2015
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Buderus 2024 - new products, best sales and most actual models Buderus.
Additional features boiler Buderus Logamax GB042-22:
  • Possibility to connect an indirect heating boiler
  • Ability to connect a remote control unit
  • Possibility to connect an outdoor temperature sensor
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GB042-22