Specifications

• Boiler type: Electric, combi
• Running watts: 6-24 kW
• Configurations: Base, Pump, Pro
• Heated area: 10 - 480 m2
• Connection: 1- or 3-phase
• Nominal voltage: 220/380 V
• Operating voltage: 150-255 V
• Maximum input cable cross-section: 10 mm2
• Maximum controlled pump power: 220 W
• Maximum controlled servo power, W: 22
• Ingress protection rating: IP40
• Energy efficiency: > 99%
• Control type: Microprocessor
• Power regulation: Automatic, PID
• Number of heating elements, pcs: 2
• Number of heating elements: 6 pcs
• Heating element material: Stainless steel AISI 316
• Heating element rotation: Yes
• Switching components: Triacs
• Number of power modulation levels: 12
• Number of heat exchanger stratification plates: 2 pcs
• Temperature sensors: Digital
• Integrated flow sensor: Yes
• Integrated return line sensor: Yes
• Display: 2x3 characters LED, 14.7mm
• Operating heating system pressure (max): 2.5 bar
• Heating temperature range: 7-80 C
• Branch size: GЗ / 4 "
• Pump: Wilo RS15 / 6-130 (Pro, Pump)
• Expansion vessel: Zilmet 7Ltr (Pro)
• Hydraulic safety group: Yes
• Dry-run protection: Yes
• Heat exchanger overheating protection: digital + mechanical
• Frost protection: Yes
• Protection against pump stuck: Yes
• Short circuit protection: Yes
• Triac overvoltage protection: 600 V
• Control board overvoltage protection: 440 V
• DHW cylinder antibacterial coating: Yes
• Pump group control: Yes
• Hot water system control: Yes
• DHW recirculation control: Yes (if pump group control is not used)
• Gas boiler control: Yes
• Solid fuel boiler control: Yes
• 0-10 V Analog input for Smart Home ecosystem: Yes
• External blocking of boiler operation: Yes
• Suitable for the ‘Time of Use' tariffs: Yes (RTC)
• Weather compensation technology: Yes
• Mechanical thermostat connection: Yes
• Digital thermostat connection: Yes
• Weekly programmer (integrated): Yes
• Colour: White 
• Mounting: Wall-mounted
• Dimensions HxWxD: 660 x 375 x 220 mm
• Weight (Base, Pump, Pro): 26, 28, 31 kg
• Warranty on heating components: 2.5 years for residential / 1 year for commercial
• Warranty on electronic components: 5 years for residential / 2.5 years for commercial 
• Extended service support: Yes
• Outside Temperature Sensor (Set): Yes