Page 22 of 28 802149UK Celsius residential - Installation instructions -Jan 2016 v2.03Section 6CommissioningThe HydroTap®G4 Celsius is now ready to be commissioned.• Turn the electrical power on at the mains and the Command-CentreTM ON / OFF switch.• Turn the gas and water on and check for any leaks.• Familiarise yourself with the operation of the HydroTap®G4 Celsius in preparation for use (see userguide).• Follow the installation instructions below (and review section C of the user guide).• After commissioning, the system may be customised by selecting further options in section G -Settings, of the user guide.Note At first commissioning, the system will select the filter flush screen automatically after CO2 purge.Have a bucket or similar container (not supplied) at the ready to hold a quantity of water that will be ejectedwhile the filter flush mode is in operation. Open the filter access door on the front of the HydroTap®G4Celsius and the filter cartridge will be exposed. Located to the rear right hand side of the cartridge is a flushline, approx 600mm long and the flush line stop cock. Place the free end of the flush line into the bucket orcontainer (not supplied).Commissioning• Press the [MENU] button for main menu.• Press the [Install] button.• Press the [Purge CO] button.• In the next screen, press the [START]button to commence the purging process.• You will hear the CO2 gas running throughthe tap.• Run for 10 seconds to fully purge the CO2.• Press the [STOP] button to stop the purge.• Press [Next] for filter flush screen.6.1 - CO2 Purge (for chilled sparkling models)6.2 - Filter flushNote At first commissioning, the system will select the CO2 purge automatically, in this instance press the[START] button to commence the purging process then follow the steps after [START] below.Zip Chilled Sparkling 10.30 Wed 14, Nov 2013Zip Chilled Sparkling 10.30 Wed 14, Nov 2013