United Kingdom

Demrad C 275S

Photos - Boiler Demrad C 275S
Outdated Product
$131.00 up to $152.00
Type: tankless; Energy source: gas; Power source: energy independent; Performance (Δt ~25 °C) (L/min): 11; Heating elements: 1; thermostat; water flow regulator; overheat protection; dry heating protection; safety valve; gas control; Pipe connection: bottom; Dimensions (cm): 57.5x31x22
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Demrad C 275S
Main
Typetankless
Energy sourcegas
Installationvertical
Tank shaperectangular
Technical specs
Power sourceenergy independent
Rated heat exchanger power22.7 kW
Max. water temperature45 °C
Performance (Δt ~25 °C)11 L/min
Water supplywith pressure
Heating elements1
Heating element typeheat exchanger
Ignition typepiezo ignition
Combustion chamber typeopen (atmospheric)
Flue diameter110 mm
Features
Functionsthermostat
water flow regulator
Safety systemsoverheat protection
dry heating protection
safety valve
gas control
General specs
Controlsmechanical
Controls layoutfront
Pipe connectionbottom
Dimensions (HxWxD)57.5x31x22 cm
Weight10.8 kg
Added to E-CatalogDecember 2010
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Demrad 2025 - new arrivals, bestsellers, and the most relevant models Demrad.
Additional features water heater Demrad C 275S:
  • Efficiency 84%
  • Chimney draft control sensor
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