Specification; Product Datasheet On Energy Consumption - Buderus SU120.5 Series Installation And Maintenance Instructions For Contractors

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 SU200.5 E
Maximum heating water temperature
Max. heating water operating pressure
Connection size, heating water
Pressure loss diagram
Table 4 Dimensions and specification ( Fig. 1, page 59 and Fig. 3, page 60)
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 N L=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.
2.5

Product datasheet on energy consumption

The following product data complies with the requirements of EU Regulations 811/2013 and 812/2013 as supplement to the Directive 2010/30/EU.
Product number Product typ
7 735 500 669 SU120.5
8 718 542 331 SU120/5
8 718 543 049 SU120/5W
7 735 500 670 SU160.5
8 718 542 280 SU160/5
8 718 543 058 SU160/5W
7 735 500 671 SU200.5
8 718 542 326 SU200/5
8 718 543 067 SU200/5W
7 735 500 672 SU200.5 E
8 718 543 077 SU200/5E
8 718 543 078 SU200/5EW
Table 5 Product datasheet on energy consumption
36
2)
:
3)
4)
5)
drops with reduced heat input.
L
Storage volume (V)
116,7 l
156,9 l
198,5 l
198,5 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
N 1,4
L
kW 25
l/min 10,2
min 19
kW -
°C 160
bar (positive) 16
DN R1"
Standing loss (S)
38,0 W
45,8 W
55,0 W
55,0 W
SU120.5 | SU160.5 | SU200.5 | SU200.5 E – 6 720 819 283 (2016/04)
SU160.5 SU200.5
 Fig. 1, page 59
1410 1625
1650 1880
 Table 6, page 37
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 60
Water heating energy efficiency class
B
B
B
B
SU200.5 E
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"