Product guide

75
74
Zip InLine
®
CEX
Over and Undersink Electronic
Instantaneous Water Heaters for
Single or Multiple Outlets
* Subject to a minimum water pressure of 2 bar and maximum of 10 bar
Features and benefits
• The most energy efficient way
of heating water electrically.
• Highly efficient bare wire heating
system.
• Zero standing heat loss as no stored
water.
• Instant hot water.
• Provides a constant* supply of hot
water at exactly the temperature
selected.
• Heating power adjusted electronically
to compensates for variable inlet
pressures and temperatures.
• Required temperature can be set
using two touch sensitive keys within
the range 30°C to 55°C with digital
display.
• Maintains precise temperature
control despite fluctuations in
voltage and water pressure.
• Suitable for use with preheated water
from solar systems.
• Power rating can be selected at time
of installation.
• Optional wireless control (ZL016).
• CEX-O for oversink CEX-U
for undersink installation.
Ratings
6.6kW/8.8kW. Selected at installation.
Heating System
Bare-wire system.
IP Rating
Oversink IP25 Undersink IP24
Suitable for Zone 1.
Approvals
WRAS, VDE & CE endorsed.
Warranty
1 year on site parts and labour. For full
details visit: www.zipheaters.co.uk/warranty
Location
The appliance must be installed in a frost
free environment.
In order to minimise thermal losses the
distance between the appliance and the
outlet fitting should be as short as possible.
Plumbing
The appliance is intended for connection to
a mains potable water supply. The specific
water resistance of the supply must not
fall below the minimum specified on the
rating plate.
Minimum flow rate 2 litres/min.
Should be installed by a suitable qualified
installer of electric instantaneous water
heaters.
Electrical
The appliance must be earthed and
connected to the supply by means of
permanent wiring through an isolation switch
having a contact separation of at least 3mm
on all poles and protected by a suitably
rated circuit breaker.
The cross sectional area of the connection
cable must be in accordance with the power
rating of the appliance.
The installation must be in accordance with
current IEE regulations.
Product
Code
Power
rating
kW@230V
50
O
C Max
Flow rate
ltrs/min
38
O
C Max
Flow rate
ltrs/min
Temperature
setting
range
(
o
C)
Dimensions
W x D x H
(mm)
CEX-O 6.6 - 8.8 2.5 - 3.3 1.5 30 - 55 177 x 108 x 294
CEX-U 6.6 - 8.8 2.5 - 3.3 2.4 30 - 55 177 x 108 x 294
Technical Data
Maximum temperature increase @230V and a flow rate of:
3.0 litres/min 31ºC- 42ºC
3.0 litres/min 24ºC- 31ºC
3.0 litres/min 19ºC- 25ºC
3.0 litres/min 16ºC- 21ºC
Switch on flow rate (l/min) 2.0
Hot water
Hot water
CEX-O
CEX-U