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Alpha CB 24 TF 25.5 kW
230 V

Photos - Boiler Alpha CB 24 TF 25.5 kW 230 V
Outdated Product
$530.68
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 191; Heat output (kW): 25.5; Rated current (A): 0.67; Coolant min. T (°C): 35; Coolant max. T (°C): 80; DHW min. T (°C): 30; DHW max. T (°C): 50; Efficiency (%): 93.4; Combustion chamber: closed (turbocharged)
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Alpha CB 24 TF 25.5 kW
230 V
Energy source:gas
Mount:wall, dual-circuit
Boiler power:25.5 kW, area ~ 191 m²
Combustion chamber:closed, flue 60/100, 80/125 mm
DHW temperature:from 30 °С, up to 50 °С
All specifications
Specifications CB 24 TF
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area191 m²
Technical specs
Heat output25.5 kW
Power supply230 V
Power consumption135 W
Rated current0.67 А
Coolant min. T35 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T30 °С
DHW max. T50 °С
Performance (ΔT ~30 °C)11 L/min
"Summer" mode
Circulation pump
Boiler specs
Efficiency93.4 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100, 80/125 mm / 80/80 for split flue /
Expansion vessel capacity4.2 L
Expansion vessel pressure1 bar
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
water circulation failure
frost protection
More specs
Dimensions (HxWxD)756x440x240 mm
Weight29 kg
Added to E-Catalogaugust 2012
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 Alpha 2025 - new arrivals, bestsellers, and the most relevant models Alpha.
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Additional features boiler Alpha CB 24 TF:
  • Possibility to connect remote control and room thermostat
Filters
Models
(energy source) 
gas 
Out of stock
CB 24 TF