SAF_5523451_09
27
SAF S
Model 300 500
Performance in DHW production
Output ow rate (*) l/m 18.5
Output volume (*) l 214 337
Accumulation dispersion
Losses through dispersion (**) W 68 80
Actual volume l 279 465
Coil volume l 10.0 13.0
Energy ecient class B
Hydraulic features
Pressure drop mca 1.20
Electric functioning
Electric power supply V/Ph/Hz 230/1/50
Minimum input power W 27
Maximum input power W 127
Minimum input current A 0.18
Maximum input current A 1.05
Sound features
Sound Pressure dB(A) 25
Operating limits
Minimum DHW ow rate l/m 2.0
Maximum DHW ow rate l/m 35.0
Maximum working pressure bar 6
Maximum operating temperature °C 95
(*) Working conditions according to EN 16417 (ACS 42 ° C, 50 ° C storage)
(**) Working conditions according to EU Regulation N°. 812/2013 and N°. 814/2013 (ambient air 20 ° C, 65 ° C storage)
PERFORMANCE
DHW production at dierent sampling temperatures
Amount of domestic hot water produced at dierent storage tem-
peratures and varying sampling temperatures.
A. Primary temperature
B. Domestic hot water quantity
C. Outlet temperature 40°C
D. Outlet temperature 42°C
E. Outlet temperature 45°C
F. Outlet temperature 48°C
60
55
50
45
40
35
15 20 25 30 35105
C
D
E
F