Page 8 of 24 HydroTap Installation and Operating Instructions - 89650UK - August 2011 v1.02
Installation Procedure (continued)
NOTE: All tubes must have a continuous fall back to the undersink unit.
Connect the tap USB connector to the USB lead on the undersink unit. Orient the USB
plug carefully and connect, do not force the plug. Once connected, fix the cable to the
wall, ensure it is away from any possible water splashes and is off the floor.
NOTE: When trimming any silicon tubes trim to minimum length, do not loop any
excess or allow kinking of the tubes. When connecting, slide the tube over the pipe at
least 25mm. There are black plastic clamps provided on the boiling and chilled hoses
to choke the flow if required. Only choke the flow if it is excessively strong.
Model: NON Vented.
Connect the two braided hoses to the Hot and Cold water supply, as shown in pages
12-13. .
Measure and trim the red marked tube and connect it to the boiling water outlet on the
top of the undersink unit. Use spring clamps provided to secure the hose.
Measure and trim the blue marked tube and connect it to the chilled water outlet on
the top of the undersink unit. Use spring clamps provided to secure the hose.
Measure and trim the unmarked tube and connect it to the vent outlet on the top of the
undersink unit. Use spring clamps provided to secure the hose.
NOTE: All tubes must have a continuous fall back to the undersink unit.
Connect the tap USB connector to the USB lead on the undersink unit. Orient the USB
plug carefully and connect, do not force the plug. Once connected, fix the cable to the
wall, ensure it is away from any possible water splashes and is off the floor. Fasten
the tap body to the sink using the bolt & plate system provided.
The following instruction is CRITICAL:
Adjust both cupboard door hinges and attach the supplied rubber door buffers to the
doors to create a 4 mm air-gap between the doors and the cupboard. This is the
minimum ventilation requirement for low usage installations.
Proper air circulation must be provided for all Boiling and Chilled models. The
system will operate correctly only if the recommended air gaps are achieved during
installation. A ventilation hole measuring 100mm must be cut into the top half of the
cupboard door to accommodate the air vent provided. Make sure that the undersink
unit ventilation grilles are not obstructed in any way.
Step D - Connecting the water supply
To prevent sediment from entering the HydroTap at connection, flush water through the
supply line thoroughly before connection to the HydroTap. Open the access door and
check that the filter is in place and secure. Connect the water supply to the undersink
unit using the attached flexible hose .Turn on water and check for leaks. If no leaks are
evident turn the power on.
Step E - Connecting an external filter.
(Not supplied as standard equipment).
To combat the build up of lime scale, a high performance external filter kit may be
ordered from your Zip service provider.
NOTE:
1- The braided hose (BH2) with the BLUE ring
markings must be fitted to the Right Hand Side
when the tap is oriented as shown above. Fit the
WHITE marked braided hose (BH1) to the LHS.
2- The braided hose (BH3) is fitted to the copper
extension joining the undersink Venturi to the tap.
3- The clear silicon tube is the vent line from the
undersink unit to the tap.
SEE P12 - P15
Chiller
connection
BLUE
From Venturi to
Tap for BH3 -
Vented version
only
Boiler
connection
RED
Blue ring
on RHS
mains IN
for BH2 to
Venturi
White ring
on LHS for
BH1 Mains
in
Tap
Base block
Clear tube to
Vent
Rear panel with external filter fittings
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