Heating, electric Optima N 18 kW, wall-mounted, single-circuit.

Weight: 13 kg
Depth: 195 mm
Equipment: Display, Remote room temperature sensor in a housing with a 10 m lead wire - 1 set, Warranty card - 1 pc, Boiler sensor - 1 pc, PG19 cable gland - 1 pc, PG21 cable gland - 1 pc, Boiler - 1 piece, Nakon
Description: Type of heating boiler: electric, max. thermal power: 18 kW, number of circuits: single-circuit, placement: wall-mounted, fuel: no, type of combustion chamber: no, type of power supply: three-phase, control: electronic,
Width: 195
Height: 510
Additional Information: All models are energy saving devices
Control: Electronic
Functions: Auto-diagnostics, pump blocking protection, frost protection, overheating protection, switch-on indication, underfloor heating connection, programmer
Accommodation: Wall
Power type: Three-phase
Fuel: No
Combustion chamber type: No
Heated area: 180 m²
Minimum heat output: 6 kW
Maximum coolant temperature: 85°C
Heating element for temperature maintenance: Optional
Maximum temperature in the DHW circuit: 35°C
Maximum water pressure in the DHW circuit: 2 bar
Secondary heat exchanger material: Stainless steel
Minimum temperature in the DHW circuit: 5°C
Burner: No
Coaxial chimney diameter: No
Gas connection: No
Branch pipe for connecting the DHW circuit: 1"
Heating circuit connection: 1"
Number of circuits: Single-loop
Primary heat exchanger material: Stainless steel
The principle of operation of a gas boiler: No
The principle of operation of a liquid fuel boiler: No
The principle of operation of a solid fuel boiler: No
The principle of operation of an electric boiler: Heating element
Type of heating boiler: Electric
Non-volatile: There is
Number of power steps: 3
Max. thermal power: 18 kW
Maximum water pressure in the heating circuit: 2 bar
Minimum heating medium temperature: 5°C
Maximum current 1 phase: 27 A
Rated current of circuit breaker 1 phase: 40 A
Rated current of circuit breaker 3 phase: 40 A
Recommended fuel: No
Fuel for automatic feeding: No