operating
TeChNICAl DATA
1.4 Technical Data
Type
Part no.
Storage capacity
Standby volume - upper third of the tank
Volume of heat exchanger, top
Volume of heat exchanger, bottom
Working pressure
Tested to pressure
Max. pressure of boiler loop
Max. water temperature
Heat exchanger (top)
Surface area heat exchanger top
Performance factor
Constant DHW delivery
DHW output
Heating water flow rate
Pressure drop
Heat exchanger (bottom)
Surface area heat exchanger bottom
Flow rate
Pressure drop
Constant DHW delivery heat exchanger (bottom)
Standby losses in 24 hours
Tank weight empty
Tank weight full
A Dimensions and connection dimensions
Type
A
Height of unit with insulation
B
Height of unit without insulation
C
Height thermometer
D
Height of well for temperature sensor
E
Height spare port
F
Height of well for temperature sensor
G
Height inspection flange
H
Height cold water feed
I
Height solar hot return
J
Height solar cold feed
K
Height heater hot boiler return
L
Height circulation port
M
Height cold boiler feed
N
Overall height
O
Width without thermal insulation
P
Width with thermal insulation
Width without side panels (only SBB 600)
www.stiebel-eltron-usa.com
SBB 300 plus
18 78 73
l
305
l
approx. 130
l
7.3
l
10.1
bar
10
bar
20
bar
10
°C
95
sq. in. /m² (m²)
1705 (1.1)
N
10.4
L
l/h
804
kW
32
m³/h
1.92
mbar
276 at 2.5 m³/h
sq. in. /m² (m²)
2325 (1.5)
m³/h
0.75
mbar
375 at 2.5 m³/h
l/h
1081
BTU/kWh
6,500/1.9
lb./kg
339/154
lb./kg
1,015/477
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
SBB 400 plus
18 78 74
410
approx. 160
8.2
11.3
10
20
10
95
2015 (1.3)
12.0
927
38
2.71
305 at 2.5 m³/h
2635 (1.7)
0.75
416 at 2.5 m³/h
1181
7,500/2.2
412/187
1,362/618
SBB 300 plus
SBB 400 plus
1679
1848
1609
1781
1239
1298
1179
1238
1025
1078
557
560
365
367
73
65
280
282
865
867
975
1130
1339
1600
1239
1298
1704
1873
550
600
700
750
---
---
SBB 600 plus
18 78 75
600
approx. 240
14.8
21.1
10
20
10
95
2945 (1.9)
17.0
1313
53
2.94
313 at 2.94 m³/h
3875 (2.5)
1.0
32 at 1.0 m³/h
1746
10,000/2.9
573/260
1,895/860
SBB 600 plus
1735
1670
1252
1192
1040
595
405
50
277
862
1089
1453
1252
1760
750
920
770
Sbb plus |
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