Xo 4 User manual

YB-904
Version 1.10
XO
®
4
RETROFIT OF XO WATERCLEAN SYSTEM
XO CARE A/S
Usserød Mølle
Håndværkersvinget 6 [phone]
DK 2970 Hørsholm [e-mail]
Denmark www.xo-care.com

XO CARE A/S YB-904 Ver 1.10
Page 2 of 14

XO CARE A/S YB-904 Ver 1.10
Page 3 of 14
WARNING:
When making changes and
handling electronics in the XO 4
Unit – always use ESD antistatic
wristband (UC-600).
Tools needed:
Torx20 screwdriver
Torx10 screwdriver
Nipper
Hose cutter
Approx. 15 cable ties
Complete kit.
XO-450 (AP-935, AP-922), Water
Clean System
XO-305 (AP-933, KT-035),
Backflow prevention

XO CARE A/S YB-904 Ver 1.10
Page 4 of 14
Dismount the cover (*1) from the service
door. On the left side of the Unit (4 Torx
20 screws)
The bottle holder system.
Fit the bottle holder system where you
previously have removed the cover by
use of the four Torx 20 screws.
*1

XO CARE A/S YB-904 Ver 1.10
Page 5 of 14
The liquid motor pump for Water Clean.
Fit the pump in the farthest left position
of the XO 4 Unit by using the included
two Torx 20 screws.
The water tank with fittings.

XO CARE A/S YB-904 Ver 1.10
Page 6 of 14
Mounting holes of the water tank.
Fit the water tank and the white mixing
cup in the pre drilled holes in the
mounting plate using four Torx 20
screws.
3 way air valve, V30.

XO CARE A/S YB-904 Ver 1.10
Page 7 of 14
Fit the 3 way valve V30 in the holes in
the mounting plate using the included
two Torx 10 screws.
The 2 way water valve, V27.
Fit the 2 way water valve V27 in the left
position using the included Torx 10
screw.

XO CARE A/S YB-904 Ver 1.10
Page 8 of 14
Connect the 2
pieces of 6 mm
clear tube as
illustrated.
Red=From bottle
on service door to
pump.
Green=From pump
to non-return valve
on top of backflow
prevention.
Measure and cut 4
pieces of 4 mm.
blue tube for the 3
way valve V30.
7cm
Air pressure from
valve V30 to top of
backflow
prevention
11.5cm
Pressure relief
from water tank, fit
between valve V30
and top of
backflow
prevention
43cm
Air supply from
white non-return
valve to valve V30.
26cm
Air supply from air
regulator to white
non-return valve.

XO CARE A/S YB-904 Ver 1.10
Page 9 of 14
Make sure to fit
the non-return
valve with the
arrow pointing
upwards.
Remove the 4mm
clear water tube
connecting the
outlet of the
pressure regulator
and the regulator
of the cup filler.

XO CARE A/S YB-904 Ver 1.10
Page 10 of 14
Cut a piece of
15cm of the clear
4 mm tube and
connect it between
the outlet of the
water pressure
regulator and the
inlet of the water
valve V27.
Connect the
supplied 4mm
spiral tube
between the outlet
of the 2 way water
valve V27 to the
inlet of the
backflow
prevention on top
of the pressure
tank.

XO CARE A/S YB-904 Ver 1.10
Page 11 of 14
Connect the water
outlet from the
pressure tank to
the T-fitting next to
the cup filler
regulator.
Connect cable CA-
033 plug J37 to
connector J37 on
the Backplane.

XO CARE A/S YB-904 Ver 1.10
Page 12 of 14
Connect the other end of the cable
CA-033 plug V31 to the liquid pump
V31.
Red wire connects to the wire with the
label.
Connect CA-033 plug S5B to
connector J1 on the cup level sensor.
Connect CA-033 plug s14 to the
connector J1 on the bottle level
sensor on the service door.

XO CARE A/S YB-904 Ver 1.10
Page 13 of 14
Connect cable CA-007 plug J5 to
connector J5 on the backplane.
Connect cable CA-007 plug S5 to
connector J2 on the cup level sensor.
Connect cable CA-007 plug V30 to
the 3-way valve V30.

XO CARE A/S YB-904 Ver 1.10
Page 14 of 14
Connect cable CA-007 plug V27 to
the 2-way valve V27.
Fit the overflow tube on the side of the
mixing cup and put the other end
down towards the water reservoir.
Test the newly installed equipment,
and confirm that there is no water
leaks.