4
GENERAL INFORMATION
GENERAL INFORMATION
6
TECHNICAL SPECIFICATIONS
DESCRIPTION
RBC 1S
150
200
300
430
550
800
1000
Type of storage cylinder
Vertical, glazed
Heat exchanger layout
Vertical, with elliptical section
Vertical, with circular
section
Storage cylinder capacity
162
207
305
445
555
735
890
l
Diameter of storage cylinder with insulation
604
604
604
755
755
974
974
mm
Diameter of storage cylinder without insulation
-
-
-
-
-
790
790
mm
Height with insulation
1088
1338
1838
1644
1988
1835
2155
mm
Height without insulation
-
-
-
-
-
1745
2070
mm
Insulation thickness
52
52
52
52
52
92
92
mm
Total net weight
62
78
103
131
157
203
225
kg
Quantity/diameter/length of magnesium anode
1/33/300 1/33/300 1/33/450 1/33/450 1/33/520 1/40/600 1/40/600
mm
Flange internal diameter
130
130
130
130
130
130
130
mm
Diameter/length of sensor sockets
16/180
16/180
16/180
16/180
16/180
16/180
16/180
mm
Coil water capacity
4,25
6,9
8,5
10,0
19,3
21,0
24,4
l
Coil heat exchange surface area
0,85
1,38
1,7
2
2,3
2,5
2,9
m
2
Maximum operating pressure of storage cylinder
10
7
bar
Maximum operating pressure of coils
10
7
bar
Maximum operating temperature
99
°C
Discharges according to EN 12897:2006
∆
T=45 °C (am-
bient 20°C and storage at 65°C)
55
58
68
73
84
94
101
W
Discharges according to UNI 11300
1,22
1,31
1,51
1,62
1,87
2,09
2,24
W/K
Energy class
B
B
B
B
B
B
B
Continuous availability of domestic water (DHW 10-45°C) at the different coil inlet temperatures and with the indicated delta
(
∆
) T°.
Coil delivery temperature
80°C
∆
T 20°C
27
39
49
56
66
69
75
kW
660
950
1185
1380
1645
1728
1860
l/h
70°C
∆
T 20°C
19
28
37
40
49
53
57
kW
480
690
921
955
1207
1300
1403
l/h
60°C
∆
T 10°C
11
17
22
24
35
37
39
kW
280
410
528
580
860
910
960
l/h
50°C
∆
T 10°C
8
9
13
15
17
19
21,7
kW
190
200
319
370
408
460
534
l/h
Set-up time required to heat the boiler to 60°C (coil probe point reference) with primary exchanger at the indicated delivery
temperature and with the indicated delta (
∆
) T°.
Coil delivery temperature
80°C
∆
T 20°C
35
34
38
37
32
50
52
min
70°C
∆
T 20°C
39
40
42
43
48
74
77
min
Set-up time required to heat the boiler to 55°C (coil probe point reference) with primary exchanger at the indicated delivery
temperature and with the indicated delta (
∆
) T°.
Coil delivery temperature
60°C
∆
T 10°C
45
43
48
52
50
76
82
min
Set-up time required to heat the boiler to 45°C (coil probe point reference) with primary exchanger at the indicated delivery
temperature and with the indicated delta (
∆
) T°.
Coil delivery temperature
50°C
∆
T 10°C
56
53
55
60
58
80
94
min
NL thermal efficiency coefficient according to DIN 4708. The NL index indicates a number of apartments having 3.5 people
that can be fully supplied, with a 140 l bathtub and two other drawing points.
Coil delivery temperature
80°C
1,84
2,6
3,28
4,06
4,87
5,9
6,83
70°C
1,44
2,01
2,63
3,12
3,86
4,9
5,67
60°C
1
1,36
1,81
2,2
2,5
3,7
4,23
50°C
0,75
0,86
1,26
1,59
2,01
2,37
2,68
