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3. Technical specifications
Typ
Energy efficiency class
Rated capacity / rated current
Chosen capacity / current
Min. required cable size 1)
Hot water (l/min)
1)
Rated volume
Type
Heating system
Required spec. water resistance @ 15 °C
Spec. electrical conductivity
Inlet temperature
Flow rate to switch on – max. flow rate
Pressure loss
Temperature choice
Water connection
Weight (when filled with water)
VDE class of protection
Type of protection / safety
*) The declaration complies with the requirements of the EU regulation No 812/2013 being binding as of September 2015
1) Maximum applicable cable size is 10mm2
2) then replacing a 21 kW / 380 V appliance the cable size of 4 mm2 can be adopted.
3) Mixed water
4) Flow rate limited to achieve optimum temperature rise
5) Without flow regulator
4. Dimensions
18 kW (26 A)
max. at ∆t = 28 K
9,2
max. at ∆t = 38 K
6,8
4)
CDE 18 .. 27 Vario Select
21 kW (30 A)
3/PE 380..415V AC
4.0 mm
2
10,7
3)
3)
7,9
Pressure type 1,0 MPa (10 bar)
Bare wire heating sytem
≥ 1300 Ωcm
≤ 76 mS/m
2,5 – 8,0 l/min
0,2 bar bei 2,5 l/min
35 °C / 38 °C / 42 °C / 48 °C / 55 °C
5
A *
)
24 kW (35 A)
6.0 mm
12,2
3)
9,0
3)
0,4 l
0 – 30 °C
1,3 bar bei 9,0 l/min
5)
G ½"
3,65 kg
I
IP25
TECHNOTHERM
27kW (39A)
3/PE 400V
2 2)
13,8
3)
10,2
3)
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