your smart ENERGY investment™
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K500 Auto Hydroheater – 3.5 Rev: 8-2016
© Hydro-Thermal Corp., 2014. All rights reserved
Hydroheater, Solaris, Jetcooker, EZ Heater and K5 Autopilot are trademarks of Hydro-Thermal Corp, and are protected under
U.S. and Canadian patents.
1.0 K500 Automatic Hydroheater – General Information
1.1 your smart ENERGY investment™
Your smart energy investment in the Hydro-Thermal® K500 Hydroheater® will bring
you years of service for your heating needs. It is a highly engineered patented steam
heating valve designed specifically for your process and operating conditions.
Hydro-Thermal direct steam injection heaters offer advantages no other heater can.
We are confident you will be pleased with the performance of your heater and the
increased efficiency it will bring to your operation. In fact, we guarantee the
Hydroheater will work properly for your specific application and under the operating
conditions you specified. Thank you for choosing a Hydro-Thermal heating solution.
1.2 Purpose of the Manual
Hydro-Thermal direct steam injection heaters are highly engineered products with
patented complex and precisely manufactured internal components. Regular
maintenance is essential to keep the heater in peak operating condition and continue
the performance warranty. Please read the maintenance section of this manual
carefully and follow the recommended schedule.
This manual contains information regarding installation, operation, troubleshooting,
maintenance, assembly/disassembly, and spare parts for all models of the K500
Series Hydroheater. It is provided as a guide for proper and safe operation of the unit.
CAUTION – It is essential to understand the material in this manual for proper
operation of the K500. Failure to follow these recommendations can result in
equipment failure, bodily harm, or void the warranty.
NOTICE – material may be subject to change: Hydro-Thermal maintains a
policy of continual product improvement. All information shown is correct
when published, but subject to change without notice.
To assist you, Hydro-Thermal offers a variety of comprehensive support programs that
include certification training, advance replacement, on-site maintenance, and total
maintenance and repair/refurbishment packages. Please call toll-free 1-800-952-
0121 or +1 (262) 548-8900. You may also visit www.hydro-thermal.com for more
information.
1.3 Principles of Direct Steam Injection (DSI)
The K500 is a direct steam injection heater that heats fluids or slurries by mixing
steam directly with the product. This method provides rapid steam condensation to
transfer heat to the product safely, quickly and accurately.