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Italtherm CITY CLASS 25 F 24 kW

Photos - Boiler Italtherm CITY CLASS 25 F 24 kW
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Universal Italian-made wall-mounted gas boiler, which can serve as an excellent solution for servicing an area up to 192 m². The model is distinguished by the presence of two independent circulation circuits, which allows for both heating the serviced area and preparing hot water. The heating power is adjustable in the range of 8.5-24 kW. The ability to modulate the burner allows you to configure the device to serve a particular object, taking into account its volume and area, the actual coefficient of thermal insulation. The Italtherm CITY CLASS 25 F gas boiler is equipped with a copper heat exchanger on the heating circuit. For the operation of hot water, a plate heat exchanger made of high-quality stainless steel is used. The design of the device provides for a three-way valve and an ex...pansion tank with a volume of 8 liters. A highly reliable Grundfos 3-speed pump is used as the circulation pump. The hydraulic group is based on brass components. The piping of the circulation circuit is made using copper fittings. To increase the convenience of operation, the electronic control panel is equipped with an LED screen. The boiler uses a closed combustion chamber with a turbocharged air duct. An intelligent control system is responsible for setting the temperature regime. The model uses a modern hinged design with a wall mount.
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Italtherm CITY CLASS 25 F 24 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:24 kW, area ~ 192 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 35 °С, before 55 °С

Universal Italian-made wall-mounted gas boiler, which can serve as an excellent solution for servicing an area up to 192 m². The model is distinguished by the presence of two independent circulation circuits, which allows for both heating the serviced area and preparing hot water. The heating power is adjustable in the range of 8.5-24 kW. The ability to modulate the burner allows you to configure the device to serve a particular object, taking into account its volume and area, the actual coefficient of thermal insulation.

The Italtherm CITY CLASS 25 F gas boiler is equipped with a copper heat exchanger on the heating circuit. For the operation of hot water, a plate heat exchanger made of high-quality stainless steel is used. The design of the device provides for a three-way valve and an expansion tank with a volume of 8 liters. A highly reliable Grundfos 3-speed pump is used as the circulation pump.

The hydraulic group is based on brass components. The piping of the circulation circuit is made using copper fittings. To increase the convenience of operation, the electronic control panel is equipped with an LED screen. The boiler uses a closed combustion chamber with a turbocharged air duct. An intelligent control system is responsible for setting the temperature regime. The model uses a modern hinged design with a wall mount.

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications CITY CLASS 25 F
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area192 m²
Technical specs
Heat output24 kW
Min. heat output8.5 kW
Power supply230 V
Power consumption103 W
Coolant min. T35 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure6 bar
Consumer specs
DHW min. T35 °С
DHW max. T55 °С
Performance (ΔT=25°C)13.7 L/min
"Summer" mode
Heated floor mode
Circulation pump
Boiler specs
Efficiency93.3 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm / 80/80 for split flue /
Inlet gas pressure20 mbar
Max. gas consumption2.72 m³/h
Expansion vessel capacity8 L
Expansion vessel pressure1 bar
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply1/2"
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)727x400x300 mm
Weight30 kg
Official Websiteen.italtherm.it
Added to E-Catalogaugust 2017
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
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CITY CLASS 25 F