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Installation instruction
1. Overview
See figure C1.
Pos.
Function
1
Bottom part
2
Safety thermal cut-out (STB)
3
Thermal sensor set
4
Heating element
5
Non-return valve
6
Flow sensor
Safety pressure cut-out SDB
7
8
Outlet pipe
9
Hot water connection
10
Flow limiter 8 l/min
11
Screw-in nipples ½ inch
12
Grommet
2. Technical specifications
Model
Energy efficiency class
Rated capacity / rated current
Chosen capacity / current
Nominal voltage
Electrical connection
Min. required cable size
1)
Hot water (l/min)
max. at ∆t = 28 K
max. at ∆t = 38 K
Rated volume
Rated pressure
Connecting type
Heating system
@ 15 °C:
Required specific water resistance
Specific electrical conductivity
Inlet temperature
Flow rate to switch on – max. flow rate
Pressure loss
Temperature range
Water connection
Weight (when filled with water)
VDE class of protection
Type of protection / safety
* ) The declaration complies with the EU regulation No 812/2013.
1) Maximum applicable cable size is 10 mm
2
2) Mixed water
3) Flow rate limited to achieve optimum temperature rise
4) Without flow regulator
3. Dimensions
Dimensions in mm (fig. D1)
DCX 13 Next L
11 kW..13.5 kW (16 A..20 A)
11 kW /
9.9 kW /
13.5 kW /
16 A
15 A
20 A
400 V
380 V
400 V
1.5 mm
2
5.0
6.9
5.6
2)
4.1
3.7
5.1
1.5 l/min – 5.0
at electrical connection from above
Pos.
Function
Water splash protection sleeve
13
Wall bracket
14
DCX Next L / DCX 13 Next L hood
15
Connecting pipe
16
PCB cover
17
PCB
18
Connecting terminal
19
20
Control panel
Inlet pipe
21
Fine filter
22
Cold water connection
23
Frame
24
A *
)
12.2 kW /
18 kW /
16.2 kW /
21 kW /
19 A
26 A
25 A
30 A
380 V
400 V
380 V
400 V
3~ / PE AC
2.5 mm
4.0 mm
2
2
6.2
9.2
8.3
10.7
2)
2)
2)
2)
2)
4.6
6.8
6.1
7.9
0.4 l
1.0 MPa (10 bar)
pressure-resistant / pressureless
Bare wire heating system IES
≥ 1100 Ωcm
≤ 90 mS/m
≤ 70 °C
3)
0.08 bar at 1.5 l/min 1.3 bar at 9.0 l/min
20 °C – 60 °C
G ½ inch
4.2 kg
I
9
DCX Next L
18 kW..27 kW (26 A..39 A)
19 kW /
24 kW /
21.7 kW /
27 kW /
29 A
35 A
33 A
380 V
400 V
380 V
400 V
4.0 mm
6.0 mm
2
2
9.7
12.3
11.1
13.8
2)
2)
2)
2)
7.2
9.0
2)
8.2
2)
10.2
®
1.5 l/min – 8.0
3)
4)
IP25
CLAGE
EN
24.4 kW
39 A
/ 37 A
380 V
6.0 mm
2
12.5
2)
2)
2)
9.2
2)
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