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Italtherm CITY TOP 25 K 25 kW

Photos - Boiler Italtherm CITY TOP 25 K 25 kW
Photos 7
Outdated Product
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 200; Condensing; Heat output (kW): 25; Coolant min. T (°C): 35; Coolant max. T (°C): 80; DHW min. T (°C): 35; DHW max. T (°C): 55; Performance (ΔT=25 °C) (L/min): 15.5; Warm start; Efficiency (%): 105.3
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Italtherm CITY TOP 25 K 25 kW
25 kW
34.9 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:25 kW, area ~ 200 m²
Combustion chamber:closed, flue 60/100, 80/80 mm
DHW temperature:from 35 °С, up to 55 °С
An outside temperature sensor can be connected. The optimum coolant pressure is from 1 to 1.5 bar in a cold state.
Italtherm positions its CITY TOP K range of condensing boilers as the most energy efficient on the market. Burner modulation range 1 to 20.
All specifications
Specifications CITY TOP 25 K
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area200 m²
Condensing
Technical specs
Heat output25 kW
Min. heat output1.6 kW
Power supply230 V
Power consumption87 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)15.5 L/min
Performance (ΔT ~30 °C)12.2 L/min
"Summer" mode
Warm start
Circulation pump
Boiler specs
Efficiency105.3 % / at 30% power /
Combustion chamberclosed (turbocharged)
Flue diameter60/100, 80/80 mm
Inlet gas pressure20 mbar
Max. gas consumption2.64 m³/h
Expansion vessel capacity10 L
Expansion vessel pressure1 bar
Coolant performance1320 L/h
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)700x400x324 mm
Weight36.8 kg
Added to E-Catalognovember 2020
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.
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CITY TOP 25 K