Table of contents
Overview
4
Applications
5
Personnel requirements
5
Safety
5
Certifications / Approvals
5
Technical data
5
System design
6
Trace heater selection
6
Determination of the required trace heater length
15
Determination of the required number of heating circuits
16
Selection of the required components for power connection,
control and monitoring, end termination etc.
18
Trace heaters
23
Power connection, splice and junction components
24
Control and monitoring units
25
Splice kits
26
End termination
26
Accessories
27
Temperature sensors
29
Spare parts
30
Installation
31
Preparation
31
Required tools / equipment
31
Unrolling the trace heater
31
Installation on pipes
31
Fastening
32
Trace heater routing
32
Installation on tanks and vessels
34
Tests and commissioning
36
Measurement of the insulation resistance
36
Acceptance test and acceptance test report
37
Commissioning
37
Operation
37
System documentation
37
Maintenance
37
Visual and functional inspection
37
Electrical inspection
37
Inspection intervals
38
Personnel training courses
38
Repairwork on piping or thermal insulation
38
Troubleshooting
39
Acceptance report / Record of inspection
40
EC Declaration of conformity
41
Limited Product warranty
45