
Open Coil Heaters
Thermolec
electric duct heaters are designed for use in all forced air commercial
and industrial HVAC systems. Their applications vary from a partial
or auxiliary nature to being the major or principal heat source in a
building.
Thermolec
electric duct heaters are custom computer designed to the most stringent
CSA standard to assure total safety.
Thermolec
electric duct heaters are available in any size from 6” x 6”
up to 144” x 96” and up to 1000 KW in one section. Single
heater units are rated to produce up to 22.5 KW per square foot of duct
area. Multiple heaters can be made and field installed together to accommodate
large duct sizes or KW’s. All voltages to 600-volt single and three
phase are available.
All
Thermolec electric duct heaters are equipped with the necessary automatic
reset disc cut-outs. All heaters of 30 KW and less and not in excess
of 300 volts are also equipped with a manual reset disc cut-out. Thermolec
heaters can be equipped with a variety of control options to accommodate
any control system from basic electric, electronic or pneumatic to the
most sophisticated DDC control (Direct Digital Control).
The
controls are enclosed in a NEMA 1 control panel and a detailed wiring
diagram is affixed to the control panel door for easy reference during
installation and service.
Thermolec
electric duct heaters are built with components that have been selected
according to a very demanding set of criteria to guarantee a reliable
and durable operation.
Tubular
Element Heaters
Thermolec also manufactures heaters with tubular elements for applications
which involve personnel safety or critical conditions in the duct (high
humidity level, combustible dust or corrosive atmosphere).
Operation & Maintenance manuals for Electric Duct Heaters
(In PDF format, File Size=189K)
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you want to download this document, you will need Adobe Acrobat Reader
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it at: Acrobat
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Open Coil and Tubular Heaters

Duct
Heater with Open Coil Elements
Duct
Heater with Tubular Elements
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