Installing An E-Kit (Existing System); Installing An E-Ultramix ® (New System) - Watts e-ultramix Series Installation And Operation Manual

Installing an e-Kit (existing ULTRAMIX
1) Close the cold water, hot water and mixed water valves.
2) Remove the graduated knob.
3) Remove the cartridge from the existing ULTRAMIX
instructions for your ULTRAMIX
scanning the QR code on page 28).
4) Install the original ushing kit, reinsert the ULTRAMIX
screws provided (recommended).
Turn off the domestic hot water supply before any ushing operation.
5) Perform the ushing operation (supply water to the system).
6) Close the cold water, hot water and mixed water valves.
7) Remove the cartridge once ushing is complete.
8) Install the e-Cartridge (see page 7 - included with the e-Kit) on the mixing valve.
9) Refer to step 12 of the "Installing an e-ULTRAMIX
Installing an e-ULTRAMIX
Hydraulic connections
Mixing valve size ( ow rate selection) must comply with the stated technical
characteristics (pages 5 and 6).
The nominal diameter of the mixing valve must be identical to the supply pipe diameter
and mixed water outlet pipe diameter (using the next size up or down is acceptable). Use
the dedicated calculation tool on our website to select the correct mixing valve.
1) Mark the position of the device on the wall.
2) Position the device.
3) Connect the hot water inlet to the connector on the mixing valve marked with a red dot
and the cold water inlet to the connector marked with a blue dot.
4) Connect the mixed water outlet (the mixed water outlet must be at the top of the
device).
5) Ensure there is an easily accessible stop valve on each pipe.
Flushing and water supply
It is imperative to ush the pipework and mixing valve. You must turn off the
domestic hot water supply before any ushing operation.
6) Remove the e-Cartridge from the mixing valve.
7) Replace it with the ushing kit (see page 7) included in the box.
8) Supply water to the system to perform the ushing operation.
9) Close the cold water, hot water and mixed water valves.
10) Remove the ushing kit.
11) Re t the e-Cartridge inside the mixing valve.
12
®
or watch our video on flushing/thermal treatment by
®
(new system)
®
EN
system)
mixing valve (see the original
®
cartridge and x it using the
®
" section.
®
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