Buderus SU750.5-B Installations- Und Wartungsanleitung Seite 45

Dimensions and
specifications
Pressure drop diagram
Memory
Available capacity (total)
Available capacity
(excl. solar heating)
1)
Usable DHW quantity at
2)
DHW outlet temperature :
45 °C
40 °C
Maximum cold water flow
rate
Maximum DHW temperature
Maximum operating
pressure, potable water
Maximum design pressure
(cold water)
Maximum DHW test
pressure
Heat exchanger for reheating by the heat source
3)
Performance factor N
L
Continuous output (at 80 °C
flow temperature, 45 °C
DHW outlet temperature and
10 °C cold water
temperature)
Heating water flow rate
Pressure drop
Heat-up time at rated output
4)
Maximum heating output
Maximum heating water
temperature
Maximum operating
pressure of the heating
water
Heat exchanger for solar thermal
heating
Maximum heating water
temperature
Maximum operating
pressure of the heating
water
Table 4 SM and SMH specifications
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)
3) Performance factor N =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
L
and cold water 10 °C. Measured at max. heat output. If the heat output is reduced, N
4) In the case of heat sources with a higher heat output, limit to the stated value.
SU500.5... | SU750.5... | SU1000.5... | SM500.5E... | SM750.5E... | SM1000.5E... | SMH400.5E... | SMH500.5E... – 6 720 821 493 (2017/05)
SM500. SM500. SM750.
Unit 5E-B 5E-C
–
 Fig. 4 and 5, page 64
–
Itr 500 500
Itr 180 180
Itr 257 257
Itr 300 300
l/min 50 50
°C 95 95
bar 10 10
bar 7.8 7.8
bar 10 10
N 4.7 4.7
L
kW 38.3 38.3
l/min 16 16
l/h 3400 3400 3600
mbar 90 90
min 27 27
kW 38.3 38.3
°C 160 160
bar 16 16
°C 160 160
bar 16 16
SM750. SM1000. SM1000.
5E-B 5E-C 5E-B
 Fig. 2, page 63
737 737 955
260 260 367
371 371 524
433 433 612
74 74 97
95 95 95
10 10 10
7.8 7.8 7.8
10 10 10
8.9 8.9 14.9
46.2 46.2 48.4
19 19 20
3600 3600
90 90 90
33 33 44
46.2 46.2 48.4
160 160 160
16 16 16
160 160 160
16 16 16
becomes smaller.
L
Product information
SMH400. SMH400.
5E-C 5E-B 5E-C
 Fig. 6, page 64
955 378 378
367 180 180
524 257 257
612 300 300
97 37 37
95 95 95
10 10 10
7.8 7.8 7.8
10 10 10
14.9 4.5 4.5
48.4 56.4 56.4
20 16 16
3600 2000 2000
90 80 80
44 27 27
48.4 38.5 38.5
160 160 160
16 16 16
160 160 160
16 16 16
2
SMH500. SMH500.
5E-B 5E-C
489 489
254 254
363 363
423 423
38 38
95 95
10 10
7.8 7.8
10 10
8 8
66 66
27 27
2100 2100
130 130
22 22
66 66
160 160
16 16
160 160
16 16
45