Service manual

CR-UC2 INSTALL UNDERCOUNTER
1. Select a counter location for your draft tower and a well ventilated undercounter or remote
location for your CR-UC# Crysalli unit. Place the CR-UC# unit as close as possible to water filter
connection & 120-volt electrical outlet.
2. Mount the draft tower and drain pan. Plumb drain line from pan to the floor sink. Use silicone on
bottom and edges of pan to create a good seal.
3. Measure and Route the insulated trunk line that is pre-plumbed from the CR-UC# unit to the
location of the draft tower.
4. Using the supplied John Guest Union fitting and Tube-to-barb fitting, connect the braided lines,
labeled “soda” and “water” to the stainless steel lines on the draft tower, marked “1” and “2”. Line
“1” goes to sparkling water (“soda”), line “2” goes to still water (“water”).
5. Splice together the two clear re-circ lines from the trunk together with a 3/8” “U” barb fitting to
create a continual loop from the unit through the lines to and back.
6. Connect water inlet line from the CR-UC# unit to your water filter system. When using the
Everpure Filter system, you’ll need to reduce down from the ¾” fpt inlet and outlet to
accommodate your line size. Water line from the CR-UC# is a 3/8” braided hose with a 3/8” barb
fitting. Labeled “water”.
7. If using a Back Flow Preventer and or Water Pressure Regulator plumb in after the water filter.
8. Connect High Pressure CO2 regulator to CO2 cylinder, then connect CO2 line from unit to
regulator. CO2 braided line has a stainless steel nut on it and is labeled “co2”.
9. Turn on the Water. Check all connections for leaks.
10. Run Clear drain over flow hose to floor sink or other waste drain.
11. Open CO2 by turning knob on tank. Adjust regulator between 55-75 PSI, check for leaks.
12. Fill Water Bath: Remove the lid of the unit and fill water bath with non-filtered tap water, fill to ¼”
from top of White standpipe. This white over flow tube in the water bath is connected to the clear
drain line over flow hose.
13. Plug unit power cord into 120-volt outlet. Toggle the ON/OFF rocker switch to the ON position.
Fan and compressor will turn on. Re-circ pumps turns on (may need to be primed) Fan and
Compressor will automatically turn off when a complete ice bank is made and cycle on and off to
maintain it.
14. Check for leaks and wrap any exposed trunk line tubing with insulated foam tape.
15. Unit will take between 3 & 4 hours to make a complete ice bank.
16. Pull open the still water and sparkling water faucets to run water through the system. You will
need to run the sparkling water faucet for several minutes to cycle the carbonation system before
full sparkling water will dispense.
20