1 / 30

Control & Monitoring

Control & Monitoring. Control and Monitoring for the Commercial Construction Industry. FWT-3. Objectives. Familiarize you with the options for controlling electrical heat-tracing systems Familiarize you with the different methods of monitoring electrical heat-tracing systems

nat
Download Presentation

Control & Monitoring

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Control & Monitoring

  2. Control and Monitoring for the Commercial Construction Industry FWT-3

  3. Objectives • Familiarize you with the options for controlling electrical heat-tracing systems • Familiarize you with the different methods of monitoring electrical heat-tracing systems • Provide an overview of TTC’s products for control and monitoring

  4. Summary XL-TraceFreeze protection Self-Regulating, Ambient & Line Sensing Thermostats, DigiTrace 910 ElectroMelt, IceStopSnow and Ice Melting Manual, Ambient Thermostat, Building DCS, Snow Controller RaySolFloor Heating Manual or Timed, Floor-Sensing Thermostat, DigiTrace910 HWATHot Water Maintenance Self-Regulating, Line Sensing Control?

  5. Control and Monitoring are Different • Control • Varying the heating cable output to achieve the desired temperature • Monitoring • Providing feedback on the status of the heat-traced system Control Monitoring

  6. Options for XL-Trace • Self-Regulating • Ambient sensing control • Ambient sensing thermostats • Line sensing control • Line sensing thermostats • Monitoring & Control with DigiTrace 910

  7. Self-Regulating Control is Simple DistributionPanel PowerConnection Heating cable End Seal

  8. Ambient Sensing Control MainContactor Ambient sensingthermostat DistributionPanel

  9. Ambient Sensing Thermostats Fixed 40°F setpoint AMC-1A AMC-F5

  10. Line Sensing Control DistributionPanel Line sensingthermostat orDigitrace 910

  11. Line Sensing Thermostats Fixed 40°F setpoint AMC-1B AMC-F5

  12. Ground-Fault Monitoring • Advantages • Monitors integrity of heating cable and power distribution wiring • Readily available equipment • Low installed cost • Disadvantages • Monitors cable integrity, not performance • Required bell alarm contract on GFPD

  13. Monitoring Using GFPD GFPD DistributionPanel PowerConnection End Seal Heating cable

  14. DigiTrace 910 • 910 Single point electronic controller (920 Multi-point) • Approved GFPD replaces t-stat and ground fault breaker • Compatible with BMS, Networkable • Provides temperature, current and ground fault monitoring • Order RTD separately

  15. Temperature Monitoring • Advantages • Measures performance (will it freeze?) • Provides extensive alarm capability • Low and high temperature • High Low Amps • High Ground fault & Ground Fault trip • Can be networked to each other & a PC • Disadvantages • Expensive to install on each circuit

  16. Temperature Monitoring w/910 Distribution Panel W/ Standard Circuit Breaker DigiTrace 910 RTD

  17. Control for ElectroMelt and Icestop • Manual Control (on/off control switched by hand) • Ambient-sensing control • AMC-F5, AMC-1A • Automated Building Management System (on/off control switched by building computer) • Automatic snow controllers (on/off control based on temperature and moisture) • Controllers - APS-4 (208-240), APS-4 (277), APS-3B • Sensors - CIT-1, GIT-1, SIT-1

  18. Product Offering APS-4 GIT-3 APS-3B RCU-1 GIT-1 LCD-1 SC-40 CIT-1 SIT-5E

  19. Manual Control MainContactor DistributionPanel w/GFPD’s Simple Switch

  20. Ambient Control MainContactor DistributionPanel w/GFPD’s Ambient sensing thermostat single circuit control

  21. Building Management System MainContactor Building Management System DistributionPanel w/GFPD’s

  22. Automatic Snow Controller • Automatically turns on system at 38°F with the presence of moisture • Variable hold-on time after snowfall ends • Manual override • In-pavement sensor available

  23. Automatic Snow Controller MainContactor CIT-1 pole mounted sensor APS-3B Snow Controller DistributionPanel w/GFPD’s SIT-1 pavement mounted sensor

  24. IceStop Control GIT-1 gutter mounted sensors MainContactor DistributionPanel APS-4Snow Controller CIT-1 pole mounted sensor

  25. Control and Monitoring For RaySol • Manual or Timed Control • Floor Temperature Sensing Control • Floor Temperature Sensing Control and Monitoring

  26. Manual or Timed Control MainContactor Simple switchor timed switch DistributionPanel w/GFPD’s

  27. Floor Temperature Sensing Control MainContactor DistributionPanel w/GFPD’s FWT-2E Floorstat FWT-3

  28. Floor Control and Monitoring MainContactor DigiTrace 910 DistributionPanel w/GFPD’s

  29. Monitoring and Control for HWAT? • Self-Regulating control • Line Sensing Control?

  30. HWAT Line Sensing Control? DigiTrace 910 Locate sensor on “dead-leg”

More Related