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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.
9.2 Positioners
A positioner can be mounted onto the K500 Hydroheater in order to better control
steam flow and ultimately temperature. There are many types of positioners that are
compatible with the K500 Hydroheater. Sections 9.3, 9.4, and 9.5 give instructions
on how to install and calibrate the most common kinds. If you have a different
positioner than those listed or are not sure what kind you have, please reference the
positioner manufacturers’ manual or contact Hydro-Thermal at (262) 548-8900.
9.3 Calibrating a Fisher DVC 6010 Positioner
Note – The following instructions are based on using a HART 475
communicator. If you have a different communicator or have additional
questions about the DVC 6010, please reference the positioner manufacturers’
manual or contact Hydro-Thermal.
Note -This procedure assumes the positioner has been bench set and linkage
from stem plug and positioner has been installed properly. Double check
adjustment arm pin is in feedback arm slot, and is on top of the spring as well
as set to the max actuator travel number on the feedback arm. There is a
stylus on the back side of the unit that can be used to select screen options.
1. Unscrew electrical cover and linkage cover. If there are wires already
connected, disconnect them now remembering which terminal they came from
to reconnect them after this calibration.
2. Hook up HART communicator and 4 – 20mA generator (+ (RED) to + and
(BLACK) to loop terminals).
3. Set 4 – 20mA generator to 12 mA (this will be the cross over point).
4. Hook up house air to regulator and set it for 5 psi above the actuator tag max
operating pressure. Then plug the air hose into the unit.
5. Turn on HART communicator.
6. Wait for HART application to display, then enter.
7. Wait for setup to display.
8. Select – setup (1). Push #1’s most of the way.
9. Select - basic setup (1).
10. Select - auto setup (1).
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