Condensing domestic hot water heater
Certified EN89 - Ecodesign Lot 2 (EN 812/2013 - EN 814/2013)
Equipped with ACVMax burner and modbus controls
Condenses in hot water mode
Delivers an exceptional peak and continuous volume of hot water
Stainless Steel domestic hot water tank - no anode protection required
Space saving footprint - reduced plant-room space requirement
Stainless steel heat exchanger reduces maintenance and increases system lifespan
Multiple units can be grouped in cascade for larger applications or back up
Constructive characteristics
Capacity (total) - 315 - L
Capacity (primary) - 125 - L
Capacity (domestic hot water) - 190 - L
Chimney: Max pressure drop in flue pipe - 150 - Pa
Chimney: max length of concentric flue pipe - 22 - m
Chimney connection - 100/150 - Ømm
Connection - heating - 1 ½ F - Ø"
Connection - DHW - 1 M - Ø"
Connection gas - 3/4 M - Ø"
Connection - safety valve - 1/2 M - Ø"
Max operating temperature - 87 - °C
Water pressure drop boiler at Δt = 20°C - 14 - mbar
Max service pressure heating (primary) - 3 - bar
Max service pressure (DHW) - 8,6 - bar
Height when tilted - 2277 - mm
Weight (empty) - 298 - kg
Heating characteristics
Pre-heating time from 10 to 80°C (Heat source: boiler) - 24 - min
Reheat time from 40 to 90°C - 36 - min
Reheat time from 40 to 80°C - 16 - min
Heating time from 10 to 90°C - 43 - min
Combustion
Input max (heating) HCV - 95,4 - kW
Input max (heating) LCV - 85,9 - kW
Combustion efficiency - 98 - %
Efficiency DHW mode ΔT 30K - 103,9 - %
Efficiency DHW mode (EN89) - 107,7 - %
CO emissions max output - 75 - ppm
CO emissions min output - 6 - ppm
Mass rate of combustion products (gas) - 111 - kg/h
NOx weighted (GCV) (EN15502) - 27,0 - mg/kWh
NOx class (EN15502) - 6 -
Gas flow rate (min output) - 2,6 - m³/h