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TSRP Power Connection Kit Installation Instructions
DESCRIPTION
The TSRP Standard Power Connection Kit is for use with
all versions of Easy Heat self regulating cables for pipe
tracing applications. It is also compatible with any heater
cable smaller than 0.44" (11mm) in diameter.
Note: This kit contains materials to connect power to
either (1) or (2) heater cables through a common stand-
off and junction box.
*Conduit Power Supply
*Low Point Drain Fitting
(If Required)
aWARNING!
• Article 250 of the National Electrical Code requires all metallic conduit and fittings terminating at the
junction box to be effectively grounded by approved means.
• Article 427 of the National Electrical Code requires that all heaters shall have grounded metal coverings
and ground-fault protection.
• If nuisance tripping of ground fault breakers occurs due to condensation in the junction box, electrical
connections should be moisture-proofed by suitable means!
• Minimum installation temperature -40°C (-40°F).
14036-001 Rev. 3
Power Termination
*Conduit Con-
nector
*Flex
Conduit
KIT CONTENTS
1 Junction Box
2 Warning Labels
1 Terminal Block
1 Conduit Locknut
1 Sealing Grommet
1 Stand-off
1 Uninsulated Splice Connector
Terminal Block
Junction Box
*Heater Cable
Conduit Locknut
Gasket
Box Adapter
Sealing Grommet
Stand-off
End Seal
*Heater Cable — Shown at
Top pf Pipe for Clarity Only
Pipe Clamps
2 Power Terminations
1 Box Adapter
1 Gasket
1 Tube of Silicone
2 End Seals
2 Pipe Clamps
SILICONE
Box Cover Gasket
Box Cover
Label
*ITEMS NOT INCLUDED IN KIT
©2010 EasyHeat
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Summary of Contents for EasyHeat TSRP Series
- Page 1 Stand-off End Seal *Low Point Drain Fitting *Heater Cable — Shown at (If Required) Top pf Pipe for Clarity Only Pipe Clamps *ITEMS NOT INCLUDED IN KIT aWARNING! • Article 250 of the National Electrical Code requires all metallic conduit and fittings terminating at the junction box to be effectively grounded by approved means. • Article 427 of the National Electrical Code requires that all heaters shall have grounded metal coverings and ground-fault protection. • If nuisance tripping of ground fault breakers occurs due to condensation in the junction box, electrical connections should be moisture-proofed by suitable means! • Minimum installation temperature -40°C (-40°F). 14036-001 Rev. 3 ©2010 EasyHeat...
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Page 2: Cable Installation
TSRP POWER CONNECTION KIT Installation Instructions CABLE INSTALLATION Install cable on pipe in the preferred/recommended orientation(s), in either straight or spiral method ac- cording to pipe heat requirements. Secure cable every 24" using 3/4" w. fiberglass tape, NST-2 (or equiva- lent). - Page 3 TSRP POWER CONNECTION KIT Installation Instructions CABLE STRIPPING PROCEDURE 8. With braid prepared as shown, lightly cut For cables without overjacket (braid only), proceed around heater jacket 4" (102mm) from the end. directly to step 4. Bend cable to break outer jacket. 1.
- Page 4 TSRP POWER CONNECTION KIT Installation Instructions 0.5" (13mm) apply silicone here 15. Insert bus wires into power termination. 16. Squeeze power termination ferrule open aWARNING! and fill opening with silicone. (The sili- • Bus wires must not touch or cross while inserting cone will set up in about 30minutes with into power termination/end seal.
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Page 5: Power Connection
TSRP POWER CONNECTION KIT Installation Instructions POWER CONNECTION 1. Place gasket on the box adapter. 2. Position the junction box on the box adapter and secure it with the conduit locknut. 3. Connect bus wires and ground braid from all heater cables to the terminal block. -
Page 6: General Information
TSRP POWER CONNECTION KIT Installation Instructions TSR Cable Connection Kits Selection Guide GENERAL INFORMATION Easy Heat TSR Cable connection kits are provided in nonme- when used with Easy Heat TSR Cable. These kits contain all tallic NEMA 4X enclosures for use in pipe tracing applica- necessary components to terminate/connect TSR Cable and tions in ordinary locations and Division 2 hazardous areas any associated power supply.