Installation Guide

Page 30 of 40 802411 - HT Compact Commercial BC, BCHA-AV, AIO, Installation Instructions - Aug 2015 - V2.01
If an external filter is installed, select position B
B
Rotate 90°
only
1
2
3
4
Check the table below to determine which filter bypass position you need for your product.
4.2 Hose and tube fitting. (Do not overtighten)
• Remove all caps from the top of the undersink unit
• Install the mains water braided hoses to the undersink unit before locating the unit in place.
Section 4
Undersink Unit Installation
If no external fi lter is installed, select position A
A
Rotate 90°
only
1
2
3
4
NO EXTERNAL
FILTER INSTALLED
SELECT POSITION A
EXTERNAL
FILTER INSTALLED
SELECT POSITION B
B
1
2
3
4
A
1
2
3
4
PN: 801231
Note: Before you install an undersink unit, determine whether a water softener or an external filter is re-
quired.
4.1 External Bypass Valve
The diverter bypass valve allows the user to choose to have the boiling water filtered either by the internal or
by an optional external filter. This diverter valve is located at the rear panel of the Zip HydroTap undersink unit
on the filter door side, see the image below.