Section 2
Installation Instructions
Part Number 040006019 07/18
2-5
Water Service/Drains
WATER SUPPLY
Local water conditions may require treatment of the
water to inhibit scale formation, filter sediment, remove
chlorine, and improve taste and clarity.
Follow these guidelines to install water inlet lines:
•
Connect to potable water supply only.
•
Do not connect the ice machine to a hot water
supply. Be sure all hot water restrictors installed for
other equipment are working. (Check valves on sink
faucets, dishwashers, etc.)
•
If water pressure exceeds the maximum
recommended pressure, obtain a water pressure
regulator from your Welbilt distributor.
•
Install a water shut-off valve for both the ice making
and condenser water lines (if applicable).
•
Insulate water lines to prevent condensation.
DRAIN CONNECTIONS
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 2.5 cm (1 inch) drop per 1
meter (40 inches) of run, and must not create traps.
•
The floor drain must be large enough to
accommodate drainage from all drains.
•
Insulate the bin drain line to prevent condensation.
WATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONS
1
Min. = Minimum
2
Max. = Maximum
3
A 3/4” by 11-1/2 threads per inch to 14 threads per inch adapter is factory installed. Remove this adapter if 11-1/2
threads per inch connection is desired.
Installation Note(Switzerland) The connection to the drinking water network must be made with a certified backflow
preventer type EA(EN13959) and with a certified connection hose (EN13618 or EN61770) on site.
Important
If you are installing a Welbilt Tri-Liminator water
filter system, refer to the Installation Instructions
supplied with the filter system for ice making water
inlet connections.
Important
The water inlet line is connected to the water
valve. This valve is located just behind the front
panel of the ice machine.
!
Caution
Plumbing must conform to state and local codes.
Water
Temperature
Water
Pressure
Ice Machine
Fitting
Tubing Size Up to Ice
Machine Fitting
Ice Making
Water Inlet
10
C (50
F)
Min.
1
30
C (86
F)
Max.
2
240 kPA (34.8 psi)
Min.
1
620 kPA (89.9 psi)
Max.
2
3/4”
male hose
connection
3
0.95 cm (3/8”)
minimum
inside diameter
Ice Making/
Bin Water
Drain
——
——
1.59 cm (5/8”)
inside
diameter flexible
hose
1.59 cm (5/8”)
minimum
inside diameter