1-4
TO THE INSTALLER
Models RD30/RC25
To the Installer
1
Setup Procedures
Standard Fill Module
1. Connect the product supply line to the 1/4 in. barbed
fitting on the fill module. Adjust the fill system
pressure to deliver product to the hopper at 1.5 oz. to
2.5 oz. (42.5 g to 70.9 g) per second. (Approximately
15 PSIG to 20 PSIG [103 kPa to 138 kPa] for most
products.)
2. Lubricate, assemble, sanitize, and prime the
dispenser as outlined in “Assembly” on page 6-1.
3. Place the fill switch in the FILL position. Allow the
product to fill the cylinder and the hopper until the mix
level float is satisfied.
4. Place the control switch in the AUTO position.
5. To observe the suction pressure, attach refrigeration
gauges to the suction access fitting in the dispenser.
Pressures should read approximately 32 psi.
(221 kPa) for non-alcoholic application and 28 psi.
(193 kPa) for alcoholic application.
Note:
Connection to the condensing unit suction
access can give an improper reading.
6. Allow the dispenser to run until the condensing unit
cycles off.
7. If necessary, adjust viscosity to produce satisfactory
product. Adjustments are made by turning the
viscosity adjustment screw (located on the front
panel) clockwise for a thicker product or
counterclockwise for a thinner product.
Machines Equipped with Post Mix Valve
1. Connect syrup and water lines.
Note:
Adjust the syrup supply pressure to maintain
60 PSIG. Water pressure between 40 PSIG and 100
PSIG may require regulated water supply.
2. Turn the fill switch in the front of the RD30 to the FILL
position.
3. Press and hold the area on the front of the post mix
valve marked PUSH to prime the fill system. Priming
is required until the BIB switch and the float switch
are both satisfied. Priming is complete when product
will flow without pressing the PUSH button.
4. To adjust either the syrup or water flow rate, turn the
flow adjustment screw clockwise to increase flow, or
counterclockwise to decrease flow. Adjust the screws
until the desired brix is obtained. The flow rate should
be 1.5 oz. to 2.5 oz. (43 mL to 74 mL) per second.
Note:
Both syrup and water flow adjustment screws
are located inside the post mix valve cover. Viewed
from the front, the syrup adjustment screw is on the
right and water adjustment is on the left.
Summary of Contents for RD30
Page 16: ...5 2 USER INTERFACE Models RD30 RC25 User Interface 5 Notes...
Page 26: ...6 10 OPERATING PROCEDURES Models RD30 RC25 Operating Procedures 6 Notes...
Page 32: ...9 2 PARTS REPLACEMENT SCHEDULE Models RD30 RC25 Parts Replacement Schedule 9 Notes...
Page 38: ...11 4 LIMITED WARRANTY ON PARTS Models RD30 RC25 Limited Warranty on Parts 11 Notes...