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NAVIEN RTD 735 81.4 kW

Photos - Boiler NAVIEN RTD 735 81.4 kW
Outdated Product
Energy source: liquid fuel; Installation: floor; Type: dual-circuit (heating and DHW); Heating area (m²): 651; Heat output (kW): 81.4; Performance (ΔT=25 °C) (L/min): 46.7; Efficiency (%): 90.3; Combustion chamber: closed (turbocharged); Firebox size: Dimensions (mm): 1410x547x850; Weight (kg): 110
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NAVIEN RTD 735 81.4 kW
Energy source:liquid fuel
Mount:floor, dual-circuit
Boiler power:81.4 kW, area ~ 651 m²
Combustion chamber:closed, flue 148 mm
All specifications
Specifications RTD 735
Main
Energy sourceliquid fuel
Installationfloor
Typedual-circuit (heating and DHW)
Heating area651 m²
Technical specs
Heat output81.4 kW
Power supply230 V
Power consumption320 W
Heating circuit max. pressure3.5 bar
Consumer specs
Performance (ΔT=25°C)46.7 L/min
Performance (ΔT ~50 °C)29 L/min
Circulation pump
Boiler specs
Efficiency90.3 %
Combustion chamberclosed (turbocharged)
Flue diameter148 mm
Heat exchangerstainless steel
Connections
Mains water intake3/4"
DHW flow3/4"
Central heating flow1 1/2"
Central heating return1 1/2"
Safety
Safety systemswater overheating
frost protection
More specs
Dimensions (HxWxD)1410x547x850 mm
Weight110 kg
Added to E-Catalogmarch 2021
Information in model description is for reference purposes.
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RTD 735