JBS-100-ECP-A COMBINATION POWER CONNECTION BOX AND DIGITAL ELECTRONIC CONTROLLER INSTALLATION INSTRUCTIONS

Transcription

1 JBS-100-ECP-A COMBINATION POWER CONNECTION BOX AND DIGITAL ELECTRONIC CONTROLLER INSTALLATION INSTRUCTIONS JBS-100-ECP-A with Pyrotenax MI heating cable using required MI cable grounding kit JBS-100-ECP-A with Raychem heating cable APPROVALS Nonhazardous locations KIT CONTENTS Item Qty Description A 1 Lid C 1 Box with electronics E 1 Core sealer (for use with Raychem heating cables only) F 1 Battery connector H 1 Cable lubricant (for use with Raychem heating cables only) I 1 Cable tie J 1 MI cable grounding kit (ordered separately; P ) DESCRIPTION The DigiTrace JBS-100-ECP-A is an electric heat-tracing power connection / electronic controller combination housed in a NEMA 4X rated enclosure. It is designed for use only with Raychem BTV- CR, XL-Trace, BTV-CT, QTVR-CT, XTV-CT, VPL-CT, and Pyrotenax MI heating cables in nonhazardous locations. These kits may be installed at temperatures as low as 40 F ( 40 C). For easier installation store above freezing until just before installation. The controller can be programmed to maintain temperatures of 425 F (220 C). It operates at voltages from 100 to 277 Vac and can switch current up to 30 Amps. For technical support call Pentair Thermal Management at (800) TOOLS REQUIRED ADDITIONAL MATERIALS REQUIRED Catalog No: JBS-SPA A B C D E F G H I J K WARNING: This component is an electrical device that must be installed correctly to ensure proper operation and to prevent shock or fire. Read these important warnings and carefully follow all of the installation instructions. if the heating cable is damaged or improperly installed, and to comply with the requirements of Pentair Thermal Management, agency certifications, and the National Electrical Code, groundfault equipment protection must be used. Arcing may not be stopped by conventional circuit breakers. Pentair Thermal Management-specified parts only. Do not use substitute parts or vinyl electrical tape. short. They must be properly insulated and kept dry. strands when scoring the jacket or core. installation. wrap or flame-retardant foam. CAUTION: HEALTH HAZARD: Prolonged or repeated contact with the sealant in the core sealer may cause skin irritation. Wash hands thoroughly. Overheating or burning the sealant will produce fumes that may cause polymer fume fever. Avoid contamination of cigarettes or tobacco. Consult MSDS RAY5510 for further information. CHEMTREC 24-hour emergency telephone: (800) Non-emergency health and safety information: (800) / 14

2 For Raychem Heating Cables Bus wire Conductive core Braid Inner jacket Outer jacket Braid Inner jacket Conductive fiber Spacer Bus wire Outer jacket Braid Inner jacket Heating element Bus wire connection Clear jacket Insulated bus wire Outer jacket BTV-CR, BTV-CT, QTVR-CT, XL-TRACE XTV-CT VPL-CT 1 2 (60 cm) of heating cable for installation. For VPL, cut cable 12 in (30 cm) from bus indentation. at about 45 for easier insertion. Indentation on VPL heating cables only). 12 in (30 cm) installed on bottom side of pipe, knock out drain hole prior to inserting cable. desired direction of box opening, push 18 in (45 cm) of heating cable through stand. 90 cut. Drain hole 18 in (45 cm) Label on stand indicates direction of box opening. Do not attach stand to pipe until step jacket. Do not cut braid. 7 1/2 in (190 mm) 2 / 14

3 4 5A XL-TRACE, BTV and QTVR XL-TRACE, BTV and QTVR Go to Step 5a a pucker. driver to open braid. XTV Go to Step 5b VPL Go to Step 5c work it through opening in braid. jacket around and down as shown. 6 1/2 in (165 mm) 1/4 in (5 mm) bus wires at inner jacket. core material from bus wires. make pigtail. Go to Step 6 3 / 14

4 5B XTV 5C VPL a pucker. driver to open braid. as tight as possible. work it through opening in braid. jacket around and down as shown. 6 in (152 mm) jacket around and down as shown. 6 1/2 in (165 mm) cut and remove as shown. all fiber strands. jacket around and down as shown. 6 in (152 mm) center spacer. fiber material from bus wires. make pigtail. to break jacket at the score then peel off jacket. a screwdriver to open braid as shown. work it through opening in braid. ends of bus wires. make pigtail. 1/2 in (13 mm) Go to Step 6 Go to Step 6 4 / 14

5 6 7 as shown. Caution: Health Hazard. Wash hands after contact with sealant. Consult material safety data sheet RAY5510.] then insert into the guide tubes as shown. 5/8 in (15 mm) Make sure all strands go into the tubes. Tubes 8 heating cable to the mark made in Step 6. Note: Extra force may be at lower temperatures. 9 dispose of them in a plastic bag. Make sure the bus wires do not kink, bunch, or crossover /2 in (13 mm) 1/2 in (13 mm) 1 in (25 mm) 5 / 14

6 12 desired direction of box opening. Do not pinch heating cable. Note: For 1 in (25 mm) and smaller pipes use adapter (purchased seprately) and install between stand and pipe. 1in (25 mm) Glass cloth tape JBS-SPA adapter for small pipes Position adapter this side up. Pipe strap (Optional) To change direction of box opening: into one of the four notches in box. Notch tighten firmly to prevent box rotation. Connecting Heating Cable wires into the terminal block marked To Heating Cable and the heater s braid marked Earth and tighten terminals. Confirm connection by pulling on the wires. Power Terminal Block To Heating Cable Earth Line/ Neutral Line Trim Heating cable ground (braid) Self-regulating heating cable 6 / 14

7 17 18 Connecting RTD into the terminal block marked RTD Input. Match Confirm connection by pulling on the wires. Red RTD Input R R W White Connecting Alarm contact for remote annunciation of RTD failure and low/high temperature alarms. If an then alarm wiring can exit the enclosure via the 1/2 inch plugged hole or the 3/4 inch power conduit hole as long as the insulation rating of the control wiring is the same as the power wiring. Optional Alarm Contacts Com NC NO To user annunciation panel Com NO NC Alarm voltage up to 277 Vac (48 Vdc) Alarm device Normally energized; changes state upon an alarm. 19 minimize loosening due to pipe vibration, use flexible conduit. 1/2 in (13 mm) of insulation and terminate. Power Terminal Block Power In Line Line/ Neutral Earth Pentair Thermal Management recommends the use of a conduit drain to prevent water condensation build-up 20 diagram. GLCB Phase A Phase B Ground RTD Heating cable braid (ground) Self-regulating or MI heating cable 7 / 14

8 21 Programming the Controller that follows.) future reference. le Weather seal 8 / 14

9 For Pyrotenax MI Heating Cables Note: To ensure the MI heating cable is properly grounded, all MI cables must be installed with a grounding kit which is ordered separately (P ). Failure to use the grounding kit will void the warranty and can create a safety hazard by preventing normal operation of the ground fault circuit breaker. Design A Design D Heating cable length Cold lead length Heating cable length Cold lead length Design A: for single conductor cables only (61 series) Design D: for dual conductor cables only (32, 62 series) 1 grommet through bottom of stand. Plug 2 desired direction of box opening. Do not pinch heating cable. excess cold lead can be coiled before entering the box. Note: For 1 in (25 mm) and smaller pipes use adapter (purchased separately) and install between stand and pipe. JBS-SPA adapter for small pipes Position adapter this side up. 9 / 14

10 3 4 (Optional) To change direction of box opening: into one of the four notches in box. Notch 5 6 tighten firmly to prevent box rotation. plug and 1/2 in lock nut from side of enclosure. Trim 7 separately). hub and secure. and then secure with 1/2 inch lock nut. Conduit hub 1/2 in lock nut Grounding strap 10 / 14

11 8 9 Connecting Heating Cable cable wires into the terminal block marked To Heating Cable and the grounding strap to Earth and tighten terminals. Confirm connection by pulling on the wires. Grounding strap Power Terminal Block To Heating Cable Earth Line/ Neutral Line Connecting RTD the terminal block marked RTD Input. Match the colors (Reds terminals. Confirm connection by pulling on the wires. Red RTD Input R R W White MI heating cable 10 Connecting Alarm annunciation of low and high alarms. If an external enclosure via the 3/4 inch power conduit hole, as long the power wire. (Per NEC (c)). Optional Alarm Contacts Com NC NO Alarm Relay Form C: 2 A at 277 Vac, 2 A at 48 Vdc Normally energized; changes state upon an alarm. To user annunciation panel 11 shown. To minimize loosening due to pipe vibration, use flexible conduit. wires, strip off 1/2 in (13 mm) of insulation and terminate. Line Line/ Neutral Power Terminal Block Power In Earth Pentair Thermal Management recommends the use of a conduit drain to prevent water condensation build-up 11 / 14

12 12 diagram. Optional RTD Alarm Input Contacts Power Terminal Block GLCB Phase A Phase B Alarm Ground MI heating cable RTD 13 the Controller that follows.) reference. le Weather seal 12 / 14

13 Programming the Controller To program the controller, supply voltage to the controller in either of the following ways. 1A Powering Controller via Battery battery connector. controller marked Battery Connector. 1B Powering Controller via Line Power WARNING: Shock Hazard. Secure the wire cover in place with the four screws before proceeding. controller and heating cable. 9 Volt battery Ø Ø 2 Activating and Navigating the Menu in Set-up Mode Menu button for approximately 5 seconds. Up and Down buttons to change values. Next button to change to next display code/ parameter. Menu SETTINGS: 1 - *F or *C 2 - Set Point 3 - Deadband 4 - High Alarm 5 - Low Alarm Down Up Next 13 / 14

14 Parameters The first parameter displayed during set-up mode values, and minimum and maximum values, are shown in the following table. Display Code Parameter Default Min. Max. 1 F or C F 2 Maintain set point 40 F 32 F (0 C) 425 F (218 C) 3 Deadband 5 F 1 F (1 C) 10 F (10 C) 4 High Alarm 1 38 F (3 C) 482 F (250 C) 5 Low Alarm 2 20 F ( 6 C) 420 F (216 C) Note: 1. The minimum high temperature alarm set point must always be larger than the maintain set point plus the deadband plus 5 F (3 C). 2. The maximum low temperature alarm set point must always be smaller than the maintain set point minus the deadband. Alarms The following table lists the error or alarm codes and their respective faults: Alarm Relay Form C: 2 A at 277 Vac, 2 A at 48 Vdc Normally energized; changes state upon an alarm. Alarm / Error Codes rtd Err Hi Alr Lo Alr Fault Shorted or open RTD sensor High Temperature Alarm Low Temperature Alarm NORTH AMERICA Tel: Fax: Tel: Fax: thermal.info@pentair.com EUROPE, MIDDLE EAST, AFRICA Tel: Fax: thermal.info@pentair.com ASIA PACIFIC Tel: Fax: cn.thermal.info@pentair.com LATIN AMERICA Tel: Fax: thermal.info@pentair.com Pentair, DigiTrace, BTV, XL-Trace, QTVR, XTV, VPL and Pyrotenax are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice Pentair. PN P / 14