Douwe Egberts Cafitesse 700, Back Office Manual

Page: 25 / 265

July 2004
Installation /
Putting into Operation
2 - 13
a hose with an interior diameter of at
least 15 mm (0.59 in).
• Close the tap and read the static line pres-
sure on the pressure gauge.
The value should be less than 10 bar
(145 psi).
• Close the stop valve of the water pipe.
Remove the water pressure measuring
device, and connect the dispenser to the
water supply.
• Ensure that the water stop valve connected to
the supply line seals properly.
Measuring the water pressure
• Static and dynamic pressure can be checked
by using the water pressure measuring
device which is available as a service part.
(Fig. 2)
• Pressure should be checked under the most
unfavorable conditions, e.g. when all remain-
ing power consuming locations are opened
(dynamic) and when all are closed (static).
• Connect the pressure gauge to the water
pipe with a pressure hose and one of the 4
connections A, B, C or D, which are supplied
with the testing device. It is also possible to
use the hose, which serves for connecting
the dispenser later.
ATTENTION: The pressure gauge must be
installed behind the drinking
water filter
• Close the water tap located on the pressure
testing device and open the stop valve in the
water pipe completely.
• Position the outlet above a container, and
open the tap. Read the dynamic pressure on
the pressure gauge. The pressure should
always be over 0.8 bar (11.5 psi).
If the outlet needs to be extended, use
Fig. 2
A B C D
Approval: VDE, CE, UL, cUL, NSF
• The dispenser is radio-shielded complying
with EN 55014/VDE 0875, T14
The dispenser is marked with the CE label.
(Directive about electrical equipment of low
voltage, directive about electromagnetic
compatibility, machinery directive)
Cafitesse 700 - Installation / Puttting into Operation