Rinnai RBK 427 RTU 41.9 kW

Expecting restock

Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 335; Heat output (kW): 41.9; Coolant max. T (°C): 85; DHW min. T (°C): 35; DHW max. T (°C): 60; Performance (ΔT=25 °C) (L/min): 24; Warm start; Programmable thermostat; Efficiency (%): 86.9

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Rinnai RBK 427 RTU 41.9 kW

41.9 kW

programmable thermostat

Energy source:gas

Mount:wall, dual-circuit

Boiler power:41.9 kW, area ~ 335 m²

Combustion chamber:closed, flue 75/100 mm

DHW temperature:from 35 °С, up to 60 °С

All specifications

Specifications RBK 427 RTU

Main
Energy source	gas
Installation	wall
Type	dual-circuit (heating and DHW)
Heating area	335 m²


Technical specs
Heat output	41.9 kW
Min. heat output	7 kW
Power supply	230 V
Power consumption	170 W
Coolant max. T	85 °С
Heating circuit max. pressure	3 bar
DHW circuit max. pressure	10 bar


Consumer specs
DHW min. T	35 °С
DHW max. T	60 °С
Performance (ΔT=25°C)	24 L/min
"Summer" mode
Warm start
Circulation pump
Programmable thermostat

Boiler specs
Efficiency	86.9 %
Combustion chamber	closed (turbocharged)
Flue diameter	75/100 mm
Max. gas consumption	3.54 m³/h


Connections
Mains water intake	1/2"
DHW flow	1/2"
Gas supply	3/4"
Central heating flow	3/4"
Central heating return	3/4"


Safety
Safety systems	gas pressure drop water overheating flame loss draft control frost protection


More specs
Dimensions (HxWxD)	600x440x250 mm
Weight	31.5 kg
Added to E-Catalog	december 2022

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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