Vollrath 217R - Manual (Page 15)

7
2.4 U3 MIX PUMP INSTALLATION AND CHECKOUT
(REMOTE MODELS)
A. Follow the steps below to install the mix pump in an
upright position on the wall (allow clearance for a
mix container under pump). See Fig.6.
1. Mount by locating four (4) hole centers on cooler
wall using mounting bracket as template.
Caution
KNOW THE COOLER’S WALL DESIGN BEFORE
DRILLING TO PREVENT PERSONAL INJURY OR
PROPERTY DAMAGE.
2. Drill four (4) 1/2" diameter holes into cooler wall
3/4" deep.
3. Insert well-nut to flange and apply silicone seal-
ant around outside diameter of flange and cooler
wall.
4. Repeat steps 2&3 for other located hole centers.
5. Mount bracket to cooler wall with supplied wing
screws. Hand tighten until secure.
6. Mount pump to bracket with wing nuts.
B. Connect 1/2" (1.27cm) I.D. plastic food grade tubing
to the mix container. Secure with hose clamps. (5/
8" tubing is used with the 219 pump)
C. Connect 1/2" (1.27 cm) I.D. plastic food grade
tubing between the large port of air/mix tee and
refrigerated mix transfer line. Secure with large hose
clamp or equivalent.
D. Plug mix pump into a 115 volt grounded receptacle.
National sanitation foundation compliance require-
ments (Remote Pump)
In order to comply with the “National Sanitation Testing
Laboratory, Inc.” (NSF)code #6:
A. This unit (remote pump) must be installed with a “NSF”
listed refrigerated mix transfer line. The mix transfer
line must be pitched to the cooler with no sags or
low points, to allow complete drainage.(Fig.6).
B. The product at the mix pump and in transfer line must
be maintained below 41° F (5.0° C).