Ariston NEXT EVO X SFT Series User Manual

26 /
TECHNICAL DATA
Model name : NEXT EVO X 11 SFT 16 SFT
CE Certication (pin) 0063CR7772
Type
C13 - C33
Gas category II2H3P - I3B/P
Maximum nominal heat input
kW 22.0 30.0
Minimum nominal heat input
G20 kW 8.0 9.5
G30 kW 8.0 9.5
G31 kW 7.0 8.5
Maximum nominal heat output G20 kW 19.2 27.4
G30 kW 19.2 27.8
G31 kW 19.3 27.8
Minimum nominal heat output G20 kW 7.4 8.7
G30 kW 7.4 8.9
G31 kW 6.4 7.9
Domestic hot water temperature maximum °C 65 65
Domestic hot water temperature minimum °C 35 35
D.H.W. Nominal ow rate l/min 11 16
D.H.W. minium ow rate l/min 2.5 2.5
Water pressure maximum bar 10 10
Water pressure minimum bar 0.2 0.2
Maximum ue gas ow g/s 15.77 24.02
Minimum ue gas ow g/s 9.68 13.95
Flue fumes temperature at Maximum nominal heat input °C 158 120
Flue fumes temperature at Minimum nominal heat input °C 43 56
Ø Flue outlet & Air intake 60/100 60/100
Dimensions
Height mm 570
Width mm 345
Depth mm 165 187
Power supply voltage/frequency V/Hz 230/50 230/50
Power consumption W 29 44
Internal fuse 3.15
Electric system grades of protection IP X4D
Minimum operating room temperature °C +5
Dry weight Kg 13 15

Ariston NEXT EVO X SFT Series Specifications

General

Ignition	Electronic Ignition
Installation	Wall-mounted
Fuel Type	Natural Gas or LPG
Capacity	No storage capacity, heats water on demand
Energy Efficiency	High Efficiency
Display	LCD
Safety Features	Flame failure device, overheating protection, antifreeze function