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HydroTap Installation and Operating Instructions_Commercial_BCH 4in1_BH 3in1_October 2012_V1.05
•
The rear of the unit is fitted with, 1/4” John Guest, inlet and outlet fittings,
specifically for the Zip high performance filter kit.
•
These instructions must be read in conjunction with the filter fitting
instructions supplied with the high performance filter kit.
•
The filter assembly must be located close to the appliance with sufficient
space for service access. Consult the instructions supplied with the filter kit.
To fit the external filter kit:
•
Access the filter bypass valve, by removing the white plastic plug, located
on the Left hand side of the undersink unit (see Fig.5)
•
Using a suitable set of pliers, close the filter bypass valve as instructed in
Figure 1.
•
Remove the Inlet and Outlet plugs from the John Guest fittings as shown
in Figures 2, 3 and 4.
•
After suitably mounting the filter assembly to an adjacent surface,
measure and trim the filter inlet and filter outlet tubes.
•
Fit the tubes to their respective inlets and outlets, checking to ensure the
flow of water corresponds to the direction indicated by the arrow on the
filter head and by the instructions listed on the rear panel of the under
sink unit.
•
Check the lower left hand John Guest fitting is the ‘Inlet from the external
filter’, and the right hand John Guest fitting is the ‘Outlet to the external
filter’.
•
Refit the white plastic plug and relocate the undersink unit, ensuring all air
gaps and clearances are maintained. (see P5 Airflow details).
•
Activate the filter programme within the service mode.
•
After Testing and Commisioning (Step G).
•
Set the external filter life - Refer to filter instructions..
•
Set external filter use.
•
Check all connections for leaks.
Installation Procedure
continued
CLOSED
OPEN
WHEN AN EXTERNAL FILTER
IS INSTALLED TO SUPPLY THE
HOT TANK, TURN THE VALVE
TO THE CLOSED POSITION.
TO ACCESS EXTERNAL
FILTER BYPASS VALVE,
REMOVE THE WHITE PLUG
LOCATED ON THE LEFT HAND
PANEL.
89480
Inlet from external
filter with plug
removed
Outlet to external
filter with plug
removed
Outlet with plug
Inlet with plug
John Guest fittings: Insertion and removal
Accessing the filter bypass valve
Fig.2
Fig.3
Fig.4
Fig.5
Fig.1
CLOSED
OPEN
WHEN AN EXTERNAL FILTER
IS INSTALLED TO SUPPLY THE
HOT TANK, TURN THE VALVE
TO THE CLOSED POSITION.
REMOVE THIS PANEL
TO ACCESS EXTERNAL
FILTER BYPASS VALVE.
89447
