INSTALLATION
7
Priming Chemical Dispensing Pumps
1.
Insert pick-up tubes in their respective chemical containers. Each pick-up tube is labeled to
identify the proper container.
NOTE:
Make sure booster has been primed on Model UH-150B before priming chemical
pumps.
2.
For all models, push the DET/RINSE to prime the detergent and rinse-aid. Hold the switch,
and observe fill chute on interior right side of machine until chemical enters the wash
chamber.
3.
For model UL-150 only, hold the SANITIZER switch in the up position to prime the
sanitizer. Observe fill chute on interior right side of machine until you see chemical enter the
wash tank.
Completing Installation
1.
Remove any foreign material from inside the machine.
2.
Center the scrap screen over the sump opening.
3.
Prime the booster using the following procedure (if applicable).
CAUTION:
To prime the booster, the following procedure must be followed AFTER the electrical
and plumbing connections have been made.
a.
Close the front door.
b.
Remove the front panel.
c.
Locate the Installation and Service toggle switch on the extreme left side of
the control box.
d.
Press the toggle switch down to the Booster Fill position and hold it
approximately 1 minute (or until water can be heard entering the machine).
e.
Release the toggle switch to stop the water flow.
f.
You have completed the booster priming process.
NOTE:
Push the Installation and Service toggle switch to the UP position.
Electrical power is now supplied to the machine.
WARNING:
Failure to prime the booster may cause damage to the booster elements and other
electrical components and will void the warranty.
4.
After plumbing and electrical connections are completed, check the machine for water leaks
by depressing the ON/FILL switch on the front panel, then close and latch the door. This
allows the tank to fill and to complete the rinse cycle. Check for leaks.
5.
Open the door and check the water level. The water level should barely cover the scrap
screen.
6.
Depress the OFF/DRAIN switch and close and latch the door to drain the tank. This allows
the machine to complete the 100-second wash and drain cycle. Check the drain plumbing
for leaks.
7.
Replace the front panel. Installation is now complete.
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Summary of Contents for UH-150
Page 4: ...THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 21: ...15 REPLACEMENT PARTS REPLACEMENT PARTS ...
Page 47: ...41 ELECTRICAL SCHEMATICS ELECTRICAL SCHEMATICS ...
Page 48: ...42 ELECTRICAL SCHEMATICS Figure 13 Electrical Diagram UH 150B S N After W7604 ...
Page 49: ...43 ELECTRICAL SCHEMATICS Figure 14 Electrical Diagram UH 150B S N Prior to W7604 ...
Page 50: ...44 ELECTRICAL SCHEMATICS Figure 15 Electrical Diagram UH 150 ...
Page 51: ...45 ELECTRICAL SCHEMATICS Figure 16 Electrical Diagram UL 150 ...
Page 56: ......