Vaillant eloBLOCK VE 14 EU I Series User Manual

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 ΔT = 10 K)
516 l/h 774 l/h 1,032 l/h 1,204 l/h
Pump remaining feed head (at ΔT =
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 ΔT = 10 K)
1,548 l/h 1,806 l/h 2,064 l/h 2,408 l/h
Pump remaining feed head (at ΔT =
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

Vaillant eloBLOCK VE 14 EU I Series Specifications

General

Brand	Vaillant
Model	eloBLOCK VE 14 EU I Series
Category	Boiler
Language	English