GENERAL
6
6 TECHNICAL SPECIFICATIONS
DESCRIPTION
IDRA N DS
1500
2000
2600
Type of storage cylinder
Vitrified
Storage cylinder layout
Vertical
Heat exchanger layout
Vertical
Storage cylinder capacity
1390
1950
2572
l
Useful non-solar volume (Vbu)
525
800
1000
l
Diameter with insulation
1200
1300
1450
mm
Diameter of storage cylinder without insulation
1000
1100
1250
mm
Height without insulation
2120
2370
-
mm
Height with insulation
2185
2470
2455
mm
Insulation thickness
100
100
100
mm
Total net weight
325
540
600
kg
First magnesium anode (Ø x length)
32x700
mm
Second magnesium anode (Ø x length)
32x400
32x700
mm
Flange diameter (external/internal)
290/220
mm
Diameter/length of sensor socket
8/200
8/-
mm
Sleeve for electric heating element (**)
1" 1/2
Coil water capacity
19,4
28,1
28,4
L
Coil heat exchange surface area
3,4
4,6
4,6
m
2
Power absorbed by coil (*)
88
120
110
kW
Domestic hot water production (*)
2200
2900
4700
l/h
Flow required at coil (*)
3,8
5,2
5,9
m
3
/h
Top coil water capacity
10,4
16,9
20,3
l
Top coil heat exchange surface area
1,8
2,8
3,3
m
2
Power absorbed by top coil (*)
47
73
79
kW
Hot water production – top coil (*)
1200
1800
3400
l/h
Flow required at top coil (*)
2
3,1
4,3
m
3
/h
Maximum operating pressure
8
bar
Maximum operating temperature
99
°C
Discharges according to EN 12897:2006
(∆T=45 °C, ambient 20°C and storage at 65°C)
162
186
-
W
3,89
4,46
-
kWh/24h
Insulation type
Soft PU shells
Maximum operating pressure of coil
10
6
bar
Maximum working temperature of coil
110
-
°C
NL performance factor
55
84
-
(*)
In accordance with DIN 4708 with a ΔT of 20°C (80°/60°C) at the coil.
(**)
Electrical heating element (not supplied).
