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Saunier Duval Themaclassic F25 24.6 kW
230 V

Photos - Boiler Saunier Duval Themaclassic F25 24.6 kW 230 V
Outdated Product
$476.20 up to $560.00
Double-circuit gas boiler with a capacity of 24.6 kW. Saunier Duval Themaclassic F25 is equipped with a closed combustion chamber, which primarily differs from the modification with the C25 index in the title. The manufacturer recommends this model for use in rooms up to 184 m2, while the capacity of the hot water system is 12 L/min at Δt=25°C. The efficiency of the installation is 92.7%, and the maximum gas flow is at the level of 2.8 m3/hour. The gas cut-off function will automatically stop the operation of the device when the flame goes out, traction is disturbed, the coolant overheats, the power supply fails, etc. It is possible to work on natural and liquefied gas, but to switch it is necessary to replace the valve and nozzles.
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Saunier Duval Themaclassic F25 24.6 kW
230 V
Energy source:gas
Mount:wall, dual-circuit
Boiler power:24.6 kW, area ~ 184 m²
Combustion chamber:closed
DHW temperature:before 65 °С

Double-circuit gas boiler with a capacity of 24.6 kW. Saunier Duval Themaclassic F25 is equipped with a closed combustion chamber, which primarily differs from the modification with the C25 index in the title. The manufacturer recommends this model for use in rooms up to 184 m2, while the capacity of the hot water system is 12 L/min at Δt=25°C. The efficiency of the installation is 92.7%, and the maximum gas flow is at the level of 2.8 m3/hour. The gas cut-off function will automatically stop the operation of the device when the flame goes out, traction is disturbed, the coolant overheats, the power supply fails, etc. It is possible to work on natural and liquefied gas, but to switch it is necessary to replace the valve and nozzles.

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All specifications
Specifications Themaclassic F25
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area184 m²
Technical specs
Heat output24.6 kW
Power supply230 V
Power consumption158 W
Coolant min. T38 °С
Coolant max. T87 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW max. T65 °С
Performance (ΔT=25°C)12 L/min
Circulation pump
Boiler specs
Efficiency92.7 %
Combustion chamberclosed (turbocharged)
Inlet gas pressure20 mbar
Max. gas consumption2.77 m³/h
Expansion vessel capacity5 L
Expansion vessel pressure0.5 bar
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
power outage
frost protection
More specs
Dimensions (HxWxD)740х410х310 mm
Weight34 kg
Added to E-Catalogseptember 2011
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
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Model modification:
  • Model Themaclassic C25 — with an open combustion chamber
  • Model Themaclassic F25 — with closed combustion chamber

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Themaclassic F25