Specification - Buderus SM290/5 Installations- Und Wartungsanleitung Für Den Fachhandwerker

2 Product information
2.4

Specification

General data
Dimensions
Height when tilted
Minimum room height for anode replacement
Connections
Connection size, DHW
Connection size, cold water
Connection size, DHW circulation
Internal diameter, test port, solar cylinder temperature sensor
Internal diameter, test port, cylinder temperature sensor
Weight (dry, excl. packaging)
Total weight when filled
Cylinder capacity
Available capacity (total)
Available capacity (excl. solar heating)
1)
Available amount of DHW
2)
DHW outlet temperature :
45 °C
40 °C
Standby heat loss to DIN 4753 part 8
Maximum throughput, cold water inlet
Maximum DHW temperature
Max. operating pressure, DHW
Highest design pressure (cold water)
Maximum DHW test pressure
Upper indirect coil
Contents
Surface area
Performance factor N to DIN 4708
L
Continuous output (at 80 °C flow temperature, 45 °C DHW outlet temperature and 10 °C cold
water temperature)
Heat-up time at rated output
5)
Maximum heat input
Maximum heating water temperature
Max. heating water operating pressure
Connection size, heating water
Pressure loss diagram
Lower indirect coil
Contents
Surface area
Maximum heating water temperature
Max. heating water operating pressure
Connection size, solar
Pressure loss diagram
Table 32 Dimensions and specification (
1) Without solar heating or reheating; selected cylinder temperature 60 °C
2) Mixed water at the draw-off point (at 10 °C cold water temperature)
3) Distribution losses outside the buffer cylinder are not taken into account.
4) The performance factor NL=1 to DIN 4708 for 3.5 occupants, standard bath tub and kitchen sink. Temperatures: cylinder 60 °C, outlet 45 °C and cold water 10 °C. Measured
at max. heat input. The N drops with reduced heat input.
L
5) Limit to the stated value for heat sources with higher heat input.
30
3)
4)

Fig. 1, page 110 and Fig. 3, page 111)
Unit SM290/5(E)
mm
mm
DN
DN
DN
mm
mm
kg
kg
l
l
l
l
kWh/24h
l/min
°C
bar (positive)
bar (positive)
bar (positive)
l
2
m
NL
kW
l/min
min
kW
°C
bar (positive)
DN
l
2
m
°C
bar (positive)
DN
SM290/2 5 | SM300/5 | SM400/5 | SM290/5E | SM400/5E – 6 720 800 023 (2013/01)
SM300/5 SM400/5(E)
 Fig. 1, page 110
1945 1655
2000 1850
 Table 33, page 31
R1" R1"
R1" R1"
R¾ " R¾ "
19 19
19 19
115 118
405 408
290 290
120 125
171 179
200 208
2.1 2
29 29
95 95
10 10
7.8 7.8
10 10
5.7 6.2
0.84 0.9
1.8 2
23 28.5
9.4 11.7
16 18
31.5 28.5
160 160
16 16
R1" R1"
 Fig. 2, page 111
5.8 8.8
1.3 1.3
160 160
16 16
R1" R1"
 Fig. 3, page 111
1965
2100
R1"
R1"
R¾ "
19
19
135
515
380
155
221
258
2.2
38
95
10
7.8
10
7.0
1
3
36
14.7
18
36
160
16
R1"
12.1
1.8
160
16
R1"