Buderus SU500.5 Serie Instrucciones De Instalación Y Mantenimiento Para El Técnico página 45

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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
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