Sub-Zero UC-15IO manual I Mpor Tan T No Te, Wa T E R S U Pp Ly, Wa T E R I Nle T Li Ne S

Models: UC-15I UC-15IO

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I MPOR TAN T NO TE

I MPOR TAN T NO TE

Plumbing must conform to state and local codes.

SUB- ZE RO ICE MACHINE I NSTA LL AT IO N

PL UMB ING REQU IREMENTS

WA T E R S U PP LY

Prepare water supply line and drain before installation of your ice machine. Installation requires a minimum 1/4" ID copper cold water line and compression fitting (not supplied). Models UC-15I and UC-15IO are supplied with a drain hose for gravity draining. The optional drain pump or pump models UC-15IP and UC-15IPO must be purchased if a gravity drain is not possible. Both drain methods require routing to an open site drain. Do not connect directly to drain line as bacteria from drain line may contaminate the ice machine.

The included water filter is designed to inhibit scale formation, filter sediment, and remove chlorine odor and taste. The life expectancy of the water filter is 6 months during normal usage. The ice machine control board will monitor water usage and indicate when replacement is required.

WA T E R I NLE T LI NE S

Follow these guidelines to install water inlet lines:

Do not connect the ice machine to a hot water supply. Be sure all hot water restric- tors installed for other equipment are working. (Check valves on sink faucets, dishwashers, etc.)

If water pressure exceeds the maximum recommended pressure (80 psi–551.5 kPA), obtain a water pressure regulator from your local plumbing contractor.

Install a water shut-off valve for the ice making water lines.

Insulate the water inlet line to prevent condensation.

DR AI N CO N NE CTI O NS

Follow these guidelines when installing drain lines to prevent drain water from flowing back into the ice machine and storage bin:

Drain lines must have a 11/2" drop per 5 feet of run (2.5 cm per meter), and must not create traps.

The floor drain must be large enough to accommodate drainage from all drains.

Drain pump discharge line must termi- nate at an open site drain.

Maximum rise – 12 feet (3.7 m)

Maximum run – 100 feet (30.5 m)

AP P RO X IM AT E H EI G H T O F

IC E M ACH IN E D RA IN

 

Standard installation

5" (127)

 

 

 

 

 

 

 

 

 

 

 

 

 

Improper drainage can lead to water flowing back into ice machine and poor performance.

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Sub-Zero UC-15IO I Mpor Tan T No Te, Sub- Ze Ro Ice Machine I Nsta Ll At Io N Pl Umb Ing Requ Irements, Wa T E R S U Pp Ly