Natura Water Machine B and D Series 3 – Dispense tower plumbing kit Kit number Kit includes components used for both Natura B and Natura D series 3 machines to install the 2 or 3 tap dispensing tower. Below is a description of the components included in this kit. These instructions will reference the components as noted below. Read these instructions entirely before starting work. Supporting video can be found on the Natura web site for machine shutdown and startup (CO2 Purge). Caution – do not work on machine until all water, power and CO2 has been turned off and/or disconnected. Components included in kit: Snap Bushing Union Connector Reducing Union Flow Compensator 3 x 3.5’ Tubing 1P/N Step 1 Up-pack your Natura water machine; follow the installation instructions included with the machine. Note: these instructions may discuss connecting dispensing taps to your machine. If dispensing taps and tap shanks are included with your machine, please remove the tap shanks from the machine and set aside all taps and shanks as they will not be needed for this installation. Remove and set aside

2 P/N Step 2 Using the snap bushings included in our kit, snap them into the open tap shank holes located on the upper front of the machine. With the top removed, locate the 3 loose water supply tubes within the machine. These tubes will be color coded for easy identification: Green – CO2 water, Blue – Cold still water, White – Room temp still water Step 3 Using the reducing union fittings supplied in the kit, connect each water supply line to the 3 lengths of 3.5’ tubing, supplied in kit. Feed each line through the prospective bushing, be sure to mark each end of the new tube with the water type – you will need to know this when making the connection to the dispensing towers. Note: depending on the location and distance from the dispensing tower, it may be necessary to insulate the tubing that make the connection from the machine to the dispensing tower. Your installation kit is supplied with an adjustable Flow Compensator. Place this in a convenient location of the CO2 water supply line by cutting the line and connecting the flow compensator. Note the correct inlet and outlet ends of the compensator, and connect accordingly (see page 4 photo for reference). The flow compensator will be used to adjust the flow rate of the CO2 water outlet, to be detailed later in these instructions.

P/N Step 4 Locate and mount the dispensing tower. Using the union connectors in your kit, connect the supply line from the water machine to the supply leads on the dispensing tower. The recommended order from left to right is: CO2 Water – Cold Still Water – Room Temp Still Water Note: see page 5 for fitting connection instructions Step 5 Finish installation setup for the Natura Water machine, starting at Section 6.4 in instruction manual, supplied with machine. After all water connections have been inspected and all water supply lines have been secured and bundled, verify that water is flowing freely from each dispensing tap at the tower.

P/N Step 6 Adjust the water flow from the carbonation dispensing tap by adjusting the compensator adjustment screw so that the flow rate is close to 1 liter/14 seconds (turn clockwise to reduce flow). This is the setting for optimum carbonation level of the Natura water machine. Outlet Inlet Flow adjustment Screw (plastic) Compensator