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Installation & Operation Instructions

for Mineral Insulated Heating Cable

Embedded Snow Melting Applications

PJ964

161-562581-084

September 2012

CIT-1

Snow Sensor

APS-4C/3C

Snow/Ice

Controller

Junction

Box

SIT-6E

Pavement Sensor

JB-7

Junction Box

DRAFT 9/13/12

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Mineral Insulated Heating CableEmbedded Snow Melting Applications Installation and Operation Instructions

Inspection

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General Design and Installation Notes:

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Figure 1

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Figure 2

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Installing Cable in Concrete:

Figure 1

Figure 2

Expansion and Construction Joints:

Figure 3A Figure 3B

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Special Surface Treatments

Figure 4

Heater Unit Termination:

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Figure 5

Installing Cable in Asphalt:

Figure 4 Figure 5

Slab Temperature Sensor:

Control, Monitoring, and Power Distribution

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Figure 6 -

Figure 7Figure 8

Wiring:

Figure 6 Figure 7

Figure 8

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Installing Cable in Stairs (Single Pour):

Figure 9

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Installing Cable in Stairs (Two Pour or existing):

Figure 10

1347 HEIL QUAKER BLVD., LAVERGNE, TN 37086

Phone: (615) 793-3900 www.chromalox.com

Limited Warranty:

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

Visual Inspection

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De-energize circuit(s) before performing insulation re-sistance check

Insulation Resistance Check

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COMMISSIONING AND PREVENTATIVE MAINTENANCE

System Tests