9
Dimensions in parentheses are in
millimeters unless otherwise specified.
S U B - Z E R O
I C E M A C H I N E
I N S T A L L A T I O N
I M P O R T A N T
N O T E
Plumbing must
conform to state
and local codes.
P L U M B I N G
R E Q U I R E M E N T S
W A T E R S U P P LY A N D D R A I N L I N E S I Z I N G / C O N N E C T I O N S
Water
Water
Ice Machine
Tubing Size up to
Temperature
Pressure
Fitting
Ice Machine Fitting
Ice Making
50°F (10°C) Min.
20 psi (137.9 kPA) Min.
1
/
4
" (6.4) ID
1
/
4
" (6.4) minimum
Water Inlet
80°F (27°C) Max.
80 psi (551.5 kPA) Max.
Copper Tubing
inside diameter
Water Outlet
3
/
4
" (19)
3
/
4
" (19) minimum
UC-15I and
—
—
Hose Barb
inside diameter
UC-15IO
Water Outlet
3
/
8
" (9.5)
3
/
8
" (9.5)
UC-15IP and
—
—
Hose
ID minimum
UC-15IPO
NOTE: If air temperature is less than 60°F (16°C), water temperature must be equal to or greater than 50°F (10°C).
IMPORTANT NOTE:
Although the ice
machine has been designed to be serviced in
place, in some cases it may be necessary to
pull the unit out for service. For that reason
do not restrict access to the unit at the front,
top and bottom.
If a floor is to be installed after the ice
machine, shims the thickness of the floor
should be installed under the unit to keep the
ice machine level with the floor. Also, allow
1
/
8
" (3) clearance on each side of the unit for
protruding screw heads.
Installations on a slab:
Use a Model
UC-15IPO or UC-15IP, with built-in drain
pump and pump the water to the point of
drainage. Drain pump models will pump
12 feet (3.7 m) high.
Installations over a crawl space or
basement:
If there is not enough room
behind the ice machine for a drain/waste
water receptacle, the drain will have to be
below the floor.
