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Buderus Logamax GB042-22K 21.8 kW
230 V

Photos - Boiler Buderus Logamax GB042-22K 21.8 kW 230 V
Outdated Product
$1,189.80 up to $1,374.74
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 174; Condensing; Heat output (kW): 21.8; Coolant max. T (°C): 90; DHW min. T (°C): 40; DHW max. T (°C): 60; Efficiency (%): 109; Combustion chamber: closed (turbocharged); Firebox size: Dimensions (mm): 840x400x370
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Buderus Logamax GB042-22K 21.8 kW
230 V
Energy source:gas
Mount:wall, dual-circuit
Boiler power:21.8 kW, area ~ 174 m²
Combustion chamber:closed, flue 60/100, 80/125 mm
DHW temperature:from 40 °С, up to 60 °С
All specifications
Specifications Logamax GB042-22K
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
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
DHW min. T40 °С
DHW max. T60 °С
Performance (ΔT ~30 °C)12 L/min
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 consumption2.8 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
Weight44 kg
Added to E-Catalogfebruary 2015
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.
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Additional features boiler Buderus Logamax GB042-22K:
  • 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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GB042-22K
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