Specification - Buderus SU120/5 Installation And Maintenance Instructions Manual

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, cylinder temperature sensor
Weight (dry, excl. packaging)
Total weight when filled
Cylinder capacity
Available capacity (total)
1)
Available amount of DHW 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
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
Max. heating with E-heating system, only for SU200/5E
Maximum heating water temperature
Max. heating water operating pressure
Connection size, heating water
Pressure loss diagram
Table 4 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
5) Limit to the stated value for heat sources with higher heat input.
22
2)
:
3)
4)
5)
Fig. 1, page 98 and Fig. 3, page 99)
drops with reduced heat input.
L
Unit SU120/5
mm 1160
mm 1370
DN R1"
DN R1"
DN R¾ "
mm 19
kg 64
kg 184
l 120
l 163
l 190
kWh/24h 1,4
l/min 12
°C 95
bar (positive) 10
bar (positive) 7,8
bar (positive) 10
l 4,8
2
m 0,7
NL 1,4
kW 25
l/min 10,2
min 19
kW -
°C 160
bar (positive) 16
DN R1"
SU120/5, SU160/5, SU200/5, SU200/5E – 6 720 801 756 (2012/06)
SU160/5 SU200/5
Fig. 1, page 98
1410 1625
1650 1880
Table 5, page 23
R1" R1"
R1" R1"
R¾ " R¾ "
19 19
74 84
234 284
160 200
217 271
253 317
1,8 2,0
16 20
95 95
10 10
7,8 7,8
10 10
6,0 6,0
0,9 0,9
2,6 4,2
31,5 31,5
12,9 12,9
20 25
- -
160 160
16 16
R1" R1"
Fig. 2, page 99
SU200/5E
1625
1880
R1"
R1"
R¾ "
19
84
284
200
271
317
2,0
20
95
10
7,8
10
6,0
0,9
4,2
31,5
12,9
25
6
160
16
R1"