EN
CFX-U / CFX / CEX-U / CEX / CEX7-U / CEX7
15
1. Overview
2. Technical specifications
3. Dimensions
Pos.
Function
1
Filter
2
Hood
3
Inlet pipe
4
Control panel (only CEX / CEX-U / CEX7 / CEX7-U)
5
Electronics
6
Non-return valve
7
Flow sensor
8
Connecting terminal
Pos.
Function
9
Grommet
10
Screws and dowels
11
Cold and hot water connection
12
Safety thermal cut-out STB
13
Temperature sensor set
14
Heating element with SDB
15
Bottom part
16
FX Next remote control (only CFX / CFX-U)
See figure C1
Installation instruction
Dimensions in mm (fig. D1)
Model
CEX7-U
CEX7
CEX-U / CFX-U
CEX / CFX
Energy efficiency class
A *
)
Rated capacity (Rated current)
6.9 kW (10 A)
11 / 13.5 kW (16 / 19.5 A)
Chosen capacity (Chosen current)
11 kW (16 A)
13.5 kW (19.5 A)
11 kW (16 A)
13.5 kW (19.5 A)
Electrical connection
3~ / PE 380..415 V AC
Min. required cable size
1.5 mm
2
1.5 mm
2
2.5 mm
2
1.5 mm
2
2.5 mm
2
Hot water (l/min)max. at ∆t = 33 K
3.0
4.8
5.8
1)
4.8
5.8
1)
Rated volume
0.3 l
Rated pressure
1.0 MPa (10 bar)
Connecting type
pressure resistant / pressureless
Heating system
bare wire heating system IES
®
Required spec. water
resistance @ 15 °C
Spec. electrical conductivity
≥ 1000 Ωcm
≤ 100 mS/m
Inlet temperature
≤ 60 °C
Flow rate to switch on – max. flow rate
2.0 – 5.0 l/min
2)
Pressure loss
0,2 bar at 2,5 l/min 1,3 bar at 9,0 l/min
3)
Temperature choice
20 °C – 60 °C
Water connection
G ⅜”
G ½”
G ⅜"
G ½"
Weight (when filled w. water)
2.7 kg
VDE class of protection
I
Type of protection
IP24
IP25
IP24
IP25
Type of safety
*) The declaration complies with the EU regulation No 812/2013
1) Mixed water
2) Flow rate limited to achieve optimum temperature rise
3) Without flow regulator
