CEX-O_CEX-U, Maintenance and User Instructions V1.02 Page 4 March / 2014
Model CEX-O CEX-U
Application Over-sink Under-sink
Nominal supply voltage 1/N/PE 230V~
Power Rating (kW) 6.6 / 8.8
(1)
Rated Current (A) 29 (6.6kW) / 38 (8.8kW)
Element type Bare wire
Rated pressure 1 MPa (10 bar)
Temperature adjustment range 30
o
C - 55
o
C
Maximum inlet temperature 70
o
C
Factory set ow rate at 3 bar (l/min) 4.2
Minimum ow rate (l/min) 2.0
Maximum ow rate (l/min) 5.0
Flow rate @ 38
o
C (l/min)
(2)
3.6 (6.6kW) / 4.8 (8.8kW)
Flow rate @ 50
o
C (l/min)
(2)
2.5 (6.6kW) / 3.3 (8.8kW)
Pressure loss @ 2.5 l/min 0.2 bar
@ 9.0 l/min 1.3 bar
(3)
Required specic water resistance @ 15
o
C >1100 ohm.cm
Dimensions H x W x D (mm) 294 x 177 x 108
Maximum weight (kg) 2.7
Rated volume (litres) 0.3
Water connections (BSP) 1/2”
Protection class IP25 IP24
(1)
Power rating selected at time of installation.
(2)
At 12
o
C incoming water temperature.
(3)
Without ow regulator
All data quoted at nominal supply voltage . Standard European voltage tolerances of -6%
to +10% may be applied.
A minimum water presure of 0.2 MPa (2 bar) is recommended for optimum
performance.
Maximum ow rate will be achieved at a water pressure of 0.6 MPa (6 bar).
The appliance must not be subject to more than 1 MPa (10 bar).
Technical data
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