Manitowoc Ice manual Water Supply and Drain Line SIZING/CONNECTIONS, Condenser, Bin Drain

Installation Instructions Section 2

WATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONS

!Caution

Plumbing must conform to state and local codes.

Location	Water Temperature	Water Pressure	Ice Machine Fitting	Tubing Size Up to Ice
				Machine Fitting
Ice Making	35°F (1.6°C) Min.	20 psi (137.9 kPA) Min.	3/8" Female Pipe	3/8" (.95 cm) minimum
Water Inlet	90°F (32.2°C) Max.	80 psi (551.5 kPA) Max.	Thread	inside diameter
Ice Making	---	---	1/2" Female	1/2" (1.27 cm) minimum
Water Drain			Pipe Thread	inside diameter
Condenser	40°F (4.4°C) Min.	20 psi (137.9 kPA) Min.	3/8" Female Pipe Thread
Water Inlet	90°F (32.2°C) Max.	150 psi (1034.2 kPA) Max.
Condenser	---	---	1/2" Female	1/2" (1.27 cm) minimum
Water Drain			Pipe Thread	inside diameter
Bin Drain	---	---	3/4" Female	3/4" (1.91 cm) minimum
			Pipe Thread	inside diameter

Refer to “Ice Machine Dimensions” at the beginning of Section 2 for the exact locations of inlets and drains for the model you are working on.

ELECTRICAL ENTRANCE

18” (46 CM) VENT TUBE

1/2” DRAIN CONNECTION

PLASTIC FITTING ON OPPOSITE

SIDE DO NOT APPLY HEAT

1/2” (1.3 CM) MIN DRAIN ID

AIR GAP

OPEN, TRAPPED AND

VENTED DRAIN

3/8” FPT ICE MAKING WATER INLET FITTING, PLASTIC FITTING ON OPPOSITE SIDE DO NOT APPLY HEAT

3/8” FPT CONDENSER WATER INLET (WATER COOLED UNITS ONLY

1/2” FPT CONDENSER WATER DRAIN

(WATER COOLED UNITS ONLY)

1/2” CPVC SOCKET AUXILLARY BASE

DRAIN

DO NOT TRAP DRAIN LINE,
LEAVE AIR GAP BETWEEN	SV3142
DRAIN TUBE AND DRAIN

Typical Water Supply Drain Installation

2-14 Part Number 80-1620-3