Gas boiler Rinnai BR-R42 double-circuit

Weight: 29.5 kg
Equipment: Display, remote control
Description: Type of heating boiler: gas, max. heating power: 41.90 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of supply: single-phase,
Peculiarities: Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, thermometer, water filter
Control: Electronic
Dimensions WxHxD: 440x600x240mm
Installation: Wall-mounted
Efficiency: 93 %
Fuel: Natural gas, liquefied gas
Mains voltage: Single-phase
Chimney diameter: 75 mm
Thermal power: 8.48 - 41.90 kW
Heated area: 419 sq.m
LPG consumption: 3.53 kg/hour
Secondary heat exchanger material: Stainless steel
The combustion chamber: Closed
Max. water pressure in the DHW circuit: 7 bar
Max. water pressure in the heating circuit: 3 bar
Temperature in the DHW circuit: 35 - 60 °С
Heat carrier temperature: 40 - 85 °С
Expansion tank volume: 8.5 l
Burner: Gas
Gas connection: 3/4"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection: 3/4"
Permissible LPG pressure: 30 mbar
Nominal pressure of natural gas: 25 mbar
Natural gas consumption: 4.24 cu. m/hour
Number of circuits: Double-circuit
Primary heat exchanger material: Copper
Type of heating boiler: Gas, convection
Hot water capacity at t 25°C: 24 l/min
Hot water capacity at t 40°C: 15 l/min