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Rocterm DIAMOND TD2-B20 20 kW

Photos - Boiler Rocterm DIAMOND TD2-B20 20 kW
Expecting restock
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 160; Heat output (kW): 20; Coolant max. T (°C): 85; DHW min. T (°C): 30; DHW max. T (°C): 65; Heated floor mode; Efficiency (%): 90.4; Combustion chamber: closed (turbocharged); Firebox size: Dimensions (mm): 720x420x260
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Rocterm DIAMOND TD2-B20 20 kW
20 kW
24 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:20 kW, area ~ 160 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 30 °С, up to 65 °С
All specifications
Specifications DIAMOND TD2-B20
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area160 m²
Technical specs
Heat output20 kW
Min. heat output8 kW
Power supply230 В
Coolant max. T85 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure6 bar
Consumer specs
DHW min. T30 °С
DHW max. T65 °С
Performance (ΔT ~30 °C)10.5 L/min
"Summer" mode
Heated floor mode
Circulation pump
Boiler specs
Efficiency90.4 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm
Inlet gas pressure13 mbar
Max. gas consumption2.12 m³/h
Expansion vessel capacity6 L
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
frost protection
More specs
Dimensions (HxWxD)720x420x260 mm
Weight30 kg
Added to E-CatalogMarch 2025
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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TD2-B20