2
Product information
SU500.5... | SU750.5... | SU1000.5... | SM500.5E... | SM750.5E... | SM1000.5E... | SMH400.5E... | SMH500.5E... – 6 720 821 493 (2017/05)
44
2.3
Specification
Unit
SU500.5-B
SU500.5-C
SU750.5-B
SU750.5-C
SU1000.5-B
SU1000.5-C
Dimensions and specifications
–
Pressure drop diagram
–
Memory
Available capacity (total)
Itr
500
500
740
740
960
960
Available capacity (excl. solar heating)
Itr
Usable DHW volume
1)
at
DHW outlet temperature
2)
:
1) Without solar thermal heating or recharging; set cylinder temperature 60 °C
2) Mixed water at draw-off point (at 10 °C cold water temperature)
45 °C
Itr
714
714
1071
1071
1410
1410
40 °C
Itr
833
833
1250
1250
1645
1645
Maximum cold water flow rate
l/min
50
50
75
75
99
99
Maximum DHW temperature
°C
95
95
95
95
95
95
Maximum operating pressure, potable
water
bar
10
10
10
10
10
10
Maximum design pressure
(cold water)
bar
7.8
7.8
7.8
7.8
7.8
7.8
Maximum DHW test pressure
bar
10
10
10
10
10
10
Heat exchanger for heat source
Performance factor N
L
3)
3) Performance factor N
L
=1 in accordance with DIN 4708 for 3.5 occupants, standard bath tub and kitchen sink. Temperatures: cylinder 60 °C, DHW outlet temperature 45 °C
and cold water 10 °C. Measured at max. heat output. If the heat output is reduced, N
L
becomes smaller.
N
L
18.2
18.2
22.5
22.5
30.4
30.4
Continuous output
(at 80 °C flow temperature, 45 °C DHW
outlet temperature and 10 °C cold
water temperature)
kW
l/min
66.4
27
66.4
27
103.6
42
103.6
42
111.8
46
111.8
46
Heating water flow rate
l/h
5900
5900
5530
5530
5150
5150
Pressure drop
mbar
350
350
350
350
350
350
Heat-up time at rated output
min
44
44
42
42
51
51
Maximum heat output
4)
4) In the case of heat sources with a higher heat output, limit to the stated value.
kW
66.4
66.4
103.6
103.6
111.8
111.8
Maximum heating water temperature
°C
160
160
160
160
160
160
Maximum operating pressure of the
heating water
bar
16
16
16
16
16
16
Table 3 SU specifications
