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Appendix
30
Installation and maintenance instructions eloBLOCK 0020265768_01
Technical data
–
Heating
VE 6 /14 EU I
VE 9 /14 EU I
VE 12 /14 EU I
VE 14 /14 EU I
Heating adjustment range
25 to 85
℃
25 to 85
℃
25 to 85
℃
25 to 85
℃
Domestic hot water adjustment range
(with external cylinder)
35 to 70
℃
35 to 70
℃
35 to 70
℃
35 to 70
℃
Safety overheat cut-off device
95
℃
95
℃
95
℃
95
℃
Nominal volume flow (at
Δ
T = 10 K)
516 l/h
774 l/h
1,032 l/h
1,204 l/h
Pump remaining feed head (at
Δ
T =
10 K)
45 kPa
(450 mbar)
40 kPa
(400 mbar)
34.5 kPa
(345.0 mbar)
30 kPa
(300 mbar)
Number of immersion heaters (pcs x
kW)
2 x 3
1 x 3 and 1 x 6
2 x 6
2 x 7
VE 18 /14 EU I
VE 21 /14 EU I
VE 24 /14 EU I
VE 28 /14 EU I
Heating adjustment range
25 to 85
℃
25 to 85
℃
25 to 85
℃
25 to 85
℃
Domestic hot water adjustment range
(with external cylinder)
35 to 70
℃
35 to 70
℃
35 to 70
℃
35 to 70
℃
Safety overheat cut-off device
95
℃
95
℃
95
℃
95
℃
Nominal volume flow (at
Δ
T = 10 K)
1,548 l/h
1,806 l/h
2,064 l/h
2,408 l/h
Pump remaining feed head (at
Δ
T =
10 K)
24 kPa
(240 mbar)
20 kPa
(200 mbar)
16.5 kPa
(165.0 mbar)
11 kPa
(110 mbar)
Number of immersion heaters (pcs x
kW)
3 x 6
3 x 7
4 x 6
4 x 7
Technical data
–
Electrics
VE 6 /14 EU I
VE 9 /14 EU I
VE 12 /14 EU I
VE 14 /14 EU I
Electrical connection
3 x 230 V/400 V + N
+ PE, 50 Hz
3 x 230 V/400 V + N
+ PE, 50 Hz
3 x 230 V/400 V + N
+ PE, 50 Hz
3 x 230 V/400 V + N
+ PE, 50 Hz
Protection class
IP40
IP40
IP40
IP40
Heating output
6 kW
9 kW
12 kW
14 kW
Power consumption, max.
3 x 9.5 A
3 x 14 A
3 x 18.5 A
3 x 23 A
Circuit stage
1.0 kW
1.0 kW
2.0 kW
2.3 kW
Nominal current rating for the fuse
10 A
16 A
20 A
25 A
VE 18 /14 EU I
VE 21 /14 EU I
VE 24 /14 EU I
VE 28 /14 EU I
Electrical connection
3 x 230 V/400 V + N
+ PE, 50 Hz
3 x 230 V/400 V + N
+ PE, 50 Hz
3 x 230 V/400 V + N
+ PE, 50 Hz
3 x 230 V/400 V + N
+ PE, 50 Hz
Protection class
IP40
IP40
IP40
IP40
Heating output
18 kW
21 kW
24 kW
28 kW
Power consumption, max.
3 x 27.5 A
3 x 32 A
3 x 36.5 A
3 x 43 A
Circuit stage
2.0 kW
2.3 kW
2.0 kW
2.3 kW
Nominal current rating for the fuse
32 A
40 A
40 A
50 A