Assessments - 5, GPA: 4
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• Never operate a heater without an appropriate heat sink (device being heated is considered a heat sink). • Do not operate heater above rated temperature value. • Fasten heater to device using approved methods only. • Do not repair damaged or faulty heaters. • Do not crush or apply severe physical stress on heater or cord assembly. • Disconnect heater when not in use. • SEPHB series: the metal enclosure must not support more than 10lbs (4.5kg). Failure to observe these result in personal injury the heater. PRIOR TO INSTALLATION Read and understand this entire manual before operating this electric heater. 1. Check for suspected damage to the heating blanket like rips, punctures, etc. 2. Verify surface to be heated is free from all sharp edges, weld splatter, rust, oil, etc. Surface must be clean prior to installing heater. 3. Check that the desired placement of the blanket will not cause damage to the blanket through impact shock, vibration, ambient temperature, or by neighboring moving parts. 4. Confirm voltage / wattage rating of heater is appropriate for power supply device or temperature controller. The heater is designed to work at a specific voltage to heat properly. 5. Confirm blanket maximum exposure temperature rating is suitable for environment. The temperature of the internal heating element may run up to 25% higher than the external surface of the blanket. Use extreme caution for applications that require a process temperature near the maximum exposure temperature ratings of the blanket. - All Silicone rubber heating blanket except SEPHB exposure temperature range: -60.F to 450.F (-51.C to 232.C) - SEPHB exposure temperature range: -60.F to 400.F (-51.C to 204.C) T3: 292.F (145.C) high limit thermostat T4A: 158.F (70.C) high limit thermostat 6. If the heating blanket is equipped with PSA (pressure sensitive adhesive), confirm the heater was manufactured within the last six months. The PSA has a “shelf life” of six months and must be installed before this The date of manufacture is stamped on the product box. NOTE: If more than six months has elasped since date of manufacture, to the factory for re-application of PSA. 7. Confirm all necessary installation hardware and tools Depending on the application, this may include... Tools: wire strippers cleaning / prep supplies (varies medium to hard roller © Copyright 2006 ENGINEERING, All rights reserved. This document may reproduced, translated, prior written ENGINEERING, PRIOR TO INSTALLATION Hardware: junction box wire ties mounting hardware plug if connecting heater to a receptacle rather than hard wiring to a temperature controller or junction box. temperature controller and sensor silicone RTV insulating material high-temperature adhesive tape MOUNTING YOUR HEATING BLANKET Your silicone rubber heating blanket can be mounted on both flat and curved surfaces. However, do not allow your heater to exceed the maximum “bend radius”. The typical bend radius is approximately 2” (51mm). To determine the bend radius, slowly bend the heater until it begins to crease or fold. The point prior to creasing is the bend radius. Your heater may be more flexible in one direction than the other, however, the heater should be installed with the wires exiting the bottom if in an outdoor application. Your heater can be attached to the surface using: • Factory applied PSA (pressure sensitive adhesive) • Factory supplied mechanical fasteners • Factory supplied or recommended mechanical clamping devices • High-temperature adhesive tape that will not damage the heater • Thin layer of RTV For all installations, regardless of adhesion method: 1. For proper temperature control, place the thermocouple, RTD, or other sensing device, so that it touches the edge of the heating blanket. - Sensor must be in close proximity to the heater to prevent - If heating blanket is installed on a vertical surface, on lower edge of heating blanket since heat naturally - Sensor should be connected in accordance with with temperature controller. - Secure with one strip of aluminum adhesive 2. Ensure heater is in contact with the If air gaps are present, heat transfer will decrease heating blanket. Use a medium to hard roller to Do ...
Este manual também é adequado para os modelos :Eléctrico - SSHB (320.66 kb)
Eléctrico - SEPHB Series (320.66 kb)