Sub-Zero 648PRO User Manual page 12

S U B - Z E R O
I C E M A K E R
The ice maker in the PRO 48 is fully automatic
and has been tested at the Sub-Zero factory.
To turn the ice maker on or off, depress the
ICE MAKER key pad on the control panel.
When the ice maker is on, it will be operating
any time the drawer is closed.
IMPORTANT NOTE: A reverse osmosis
system can be used with the PRO 48, provided
there is constant water pressure of 20 psi
(1.4 bar) to 120 psi (8.3 bar) supplied to the
unit at all times. In this application, the inte-
grated water filtration system must be set to
bypass mode. This is achieved by removing
the water filter cartridge. Refer to page 11 for
detailed instructions.
I C E
The ice maker is designed to produce enough
ice for normal family use. The timing of ice
making cycles will vary depending on load
conditions, door and drawer openings and
room temperature. On average, you can expect
a cycle of ice (eight cubes per cycle) every two
hours.
For extra ice capacity, remove the ice bucket
with the ice maker system on and allow the
drawer to fill with ice.
IMPORTANT NOTE: Removing the ice bucket
will not increase the rate of ice production.
If ice is not used on a regular basis it tends to
fuse together. To avoid this, empty the ice
bucket periodically allowing it to replenish with
a fresh supply.
12
P R O 4 8 U S E & C A R E
O P E R AT I O N
P R O D U C T I O N
D O O R A N D D R AW E R
The PRO 48 refrigerator and freezer door
hinges have an auto-close system that allows
doors to finish closing automatically. As you
close the door, the built-in cam takes over to
close the door the final 15°. A built-in door
stop allows both doors to stay open at approx-
imately 120°.
For corner applications, an optional door stop
kit is available that limits the door opening to
90° (part # 4152280).
The PRO 48 refrigerator and freezer drawers
have an auto-close system that allows drawers
to finish closing automatically. The drawers
have an automatic stop built in at full
extension.
O P E R AT I O N