12 Technical data
63
FA ROTEX ESU - 07/2008
Tab. 12-3 Heat generator characteristic data
Tab. 12-4 Technical data ROTEX ALPHA
+
23R
Tab. 12-5 Pipe connections
Heat generator characteristic
data
Pos. in Fig. 12-1
Unit
Nominal output
2
kW
3-9
Operating voltage
3
3-phase, 230 V/50 Hz
Protection type
5
IP 20
Nominal values ROTEX ALPHA
+
23R
Unit
Mains voltage
230 V, 50 Hz
Power consumption during standby
W
6
Back-up fuse
Max. 6.3 AT
Contact rating of output relay
A
Max. 2
Ambient temperature
°C
0 to 50
Storage temperature
-20 to 60
Protection type
IP 20
Software class
A
Housing dimensions (W x H x D)
mm
144 x 96 x 75
Housing material
ABS with antistatic agent
1
Type
2
Rated thermal load
3
Voltage supply
4
Elec. power consumption
5
Degree of protection
6
Empty weight
7
Max. permissible operating pressure
8
Max. permissible operating temperature
9
Max. operating pressure
10
D value
11
Manufacturer number
(to be quoted in the event of complaints or queries)
Fig. 12-1 Data on the type plate at the bottom right of the storage tank (for information on the different points, see Tab. 12-1 to Tab. 12-3)
Pipe connections
Unit
Hot and cold water
inches
1" ET
Heating flow and return flow (with ball cock)
inches
1" IT
007.1502544
