PERFECTA 25-30 SK
Wall-mounted condensation boiler
Wall-mounted condensing boiler for heating and instant DHW production
• Thermal unit of C type
• Stainless steel primary HEAT EXCHANGER with larger water pipes, single coil.
• Forced air burner with total premixing with very low NOx and CO emissions.
• Energy efficiency compliant to Regulation 813/2013/EU.
• NOx class 6 according to UNI EN 15502-1.
• Low consumption “BRUSHLESS” electric fan.
• S. A. E. C. system (Smart Adaptive Efficiency Control) that optimises combustion and improves efficiency under any conditions.
• GAS ADAPTIVE function, allowing operation with different types of gas, without replacing nozzles.
• 1:10 modulation
• RANGE RATED certificate.
• Protection rating IPX5D.
• Cover with internal soundproofing material, ensuring a high degree of ACOUSTIC COMFORT in any environment.
• “SMART” user interface
• Scrolling (variable) temperature operation (with external climate probe inserted).
• The built-in hydraulic unit includes:
- three-way by-pass valve with electric servomotor for heating/domestic water switching with integrated by-pass;
- compact stainless steel exchanger with brazed plates for DHW production.
• Modulating high efficiency electronic circulation pump controlled via PWM signal and equipped with air separation chamber and automatic air vent valve.
• System circuit minimum pressure switch.
• 8 l membrane expansion tank on heating side.
• Sound power level (54/55 dB)
• On-board condensate collecting siphon.
• Boiler on-board ports for combustion analysis.
Codes and sizes:
84090010 - PERFECTA 25 SK ( 400 x 300 x 700 mm)
84090020 - PERFECTA 30 SK ( 400 x 300 x 700 mm)