Chromalox PK471-4 specifications Testing And Operation, Limited Warranty

Models: PK471-4

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TESTING AND OPERATION

TESTING AND OPERATION

After installation and wiring, to check the operation of heating systems:

1.Disconnect power.

2.Place the heat/cool selector switch, if applicable, in the heat position.

3.Adjust the setpoint ten or more degrees below the temperature of the controlled space.

4.Restore power.

5.Slowly adjust the setpoint upward. When the setpoint reaches the approximate temperature of the controlled space, the heat- ing equipment should start.

To check the operation of the cooling systems:

1.Disconnect power.

2.Place the heat/cool selector switch, if applicable, in the cool position.

3.Adjust the setpoint ten or more degrees above the temperature of the controlled space.

4.Restore power.

5.Slowly adjust the setpoint downward. When the setpoint approximates the temperature of the controlled space, the cool- ing equipment should start.

Limited Warranty:

Please refer to the Chromalox limited warranty applicable to this product at http://www.chromalox.com/customer-service/policies/termsofsale.aspx.

1347 HEIL QUAKER BLVD., LAVERGNE, TN 37086

Phone: (615) 793-3900

www.chromalox.com

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Chromalox PK471-4 specifications Testing And Operation, Limited Warranty, To check the operation of the cooling systems