Connection Of Optional Water Supply - Nu-Vu SUB-123 Owner's Manual

RECEIPT, INSTALLATION AND START-UP
G. Install any required or desired drain plumbing to the drain fitting in the base of the unit directly
under the proofer compartment.
H. Replace the Outside Top. Be careful not to pull or pinch any wires while installing the Panel.
I. Install nine of the supplied Shelves [65] in the Proofer. The other Shelves are used in the Oven.
J. Push the unit back into place and set the brakes on the front Casters.
K. The Proofer compartment of the NU-VU
directly under the Proofer Door. Please install the included Drain Pan [77] in the brackets under
the Proofer if you have not already installed drain plumbing. This drain prevents the build-up of
excessive water that may damage the Proofer Motor, Heating or Humidity Element, or a Sensor.

Connection of Optional Water Supply - -

This equipment must be installed in accordance with all applicable federal, state, province, and/or local
plumbing codes having jurisdiction.
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NU-VU strongly recommends that SOFT WATER ONLY be used in any unit requiring a water supply.
Also, a good quality water filter must be installed in-line between the unit connection and the water supply
to guard against clogging and mineral build-up in the components. This is extremely important in areas
having hard water. The water filter may be installed at the water source, adjacent to the water inlet on the
unit, or anywhere in between, whichever is more convenient for you.
A. Run 1/4" OD tubing from the water supply line to the unit location. Allow some slack in the
tubing for final unit positioning and any future service requirements. Avoid any kinks or strains on
the tubing, and position the tubing where it will not be damaged in any way.
B. The tubing end that attaches to the back of the unit must not be damaged or deformed in any way.
The cut end should be cut straight and clean with no deforming of the tubing. All burrs and sharp
or rough edges should be removed to ensure a proper and leak-free connection.
C. Position the tubing so that it runs straight into the intake Water Fitting [76] on the rear of the unit.
Be careful not to kink the tubing if you bend it, and do not bend the tubing within two (2) inches
of the cut end.
D. The two-part compression fitting (tapered collar and nut) is placed approximately 1" onto the end
of the tubing so that the collar is inside of the nut and the threaded opening of the nut is toward the
intake Water Fitting.
E. Push the end of the tubing all the way into the intake Water Fitting (approximately 1/4") and hold
it there while you thread the compression nut onto the intake Fitting. Tighten the compression nut
with an open-end wrench, but do not over-tighten the fitting! If the joint leaks when tested, and
further gently tightening does not stop the leakage, the compression fitting must be replaced.
Careful attention to these simple procedures will help to ensure an installation without leaks. If you have any
questions or problems, please call the NU-VU
IMPORTANT: Please be sure to install any desired or required drain plumbing at this time. Any
required plumbing must be installed before attempting an INITIAL START-UP.
NOTE: Your SUB-123 is equipped with a Drain in the floor of the Proofer compartment. This Drain
prevents the accumulation of excess water that may damage the Proofer Motor, Heating and/or
Humidity Elements, or a Control Sensor. Please slide the included Drain Pan [77] into the bracket
under the Proofer Door to catch any draining water, OR position the Proofer Drain directly over a
floor drain, OR attach a length of tubing or light hose to the Drain where it comes through the base of
the unit and run it to a floor drain in the immediate area.
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NU-VU FOOD SERVICE SYSTEMS
6
page
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Service Department at (800) 338-9886.
YOUR NU-VU SUB-123 SHOULD NOW BE
®
READY FOR ITS INITIAL START-UP!
Sales Fax (906) 863-5889 ♦ Service Fax (906) 863-6322
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SUB-123 is equipped with a bottom drain centered
MENOMINEE, MICHIGAN 49858-0035
SUB-123 OWNER'S MANUAL
(800) 338-9886