Conair MPA Connecting Process And Water Supply Lines, Install pipe to the rear of the chiller

CONNECTING

PROCESS AND

WATER SUPPLY

LINES

Tools for installation:

❒Pipe wrench large enough for a 2-inch pipe

❒Premium quality Teflon thread sealant

The chiller process inlets and outlets must be connected to the plumbing that will circulate the temperature-controlled water or fluid through the process. Cooling water inlets and outlets are connected to the cooling water supply.

1 Remove the shipping pipe plug from the female

connections on the back of the chiller.

2 Install pipe to the rear of the chiller.

Use appropriately sized male NPT piping for the process connections and the MPW condenser water connections.

Process connections (NPT):

MPW-1.5 MPW-2 MPW-3 MPW-4 MPW-5 MPW-7.5 MPW-10

MPA-1.5

MPA-2

MPA-3

MPA-4

MPA-5

MPA-7.5

MPA-11

1

in.

1 in.

1

in.

1.5

in.

1.5 in.

1.5

in.

1.5

in.

Condenser water connections (NPT):

MPW-1.5

MPW-2 MPW-3 MPW-4

MPW-5

MPW-7.5

MPW-10

1

in.

1 in.

1

in.

1.5

in.

1.5 in.

1.5

in.

1.5

in.

Pipe and pipe threads must be clean and new. Clean threads with solvent, removing all oil, grease and dirt. Allow the threads to dry before proceeding.

3

4

Coat the pipe threads with thread sealant.

Follow the sealant manufacturer’s directions.

Connect the male pipe to the appropriate female connection on the back of the unit.

Connections are labeled on the chiller. Start by hand until the threads engage, then use a pipe wrench to tighten the connection only enough to prevent leaks.

Do not over-tighten!

Tank level sight glass

Condenser water
connections on	Tank
MPW models only
	fill port

Condenser	Condenser
water in	water out

To

Process

From

Process

NOTE: Make sure the chiller tank is full of process fluid before you begin operating. Use a glycol mixture if operating temperatures are below 45° F. See

FREEZE PROTECTION REQUIREMENTS.

3-4 INSTALLATION microKool Portable Chillers UGH004/0999