-U Series "Universal Fixed" Heater configuration: This series is
designed to fit the most common heater position. Depending upon the
actual control being replaced, you may still need to modify the plumbing
to achieve proper alignment.
This manual covers electrical and installation details on the following
product series. Some photos and instructions may not apply to the
product you have purchased.
-US Series "Universal Slide" Heater configuration: This series is
designed to allow the heater to be positioned within 20" of the control to
provide an installation with a minimum of plumbing modifications.
Depending upon the actual control being replaced, you may still need to
modify the plumbing to achieve proper alignment.
-VH Series "Versi-Heat" Heater configuration: This series is designed
to allow the heater to be positioned within 60" of the control to provide an
installation where there may not be enough room in the immediate
equipment area and to minimize plumbing modifications. Depending
upon the actual control being replaced, you may still need to modify the
plumbing to achieve proper alignment.
-LH Series "Less Heater" configuration: This series allows the use of
customer supplied custom heater configurations which may not have
been available from Hydro-Quip. Please refer to the "LH" wiring diagram
enclosed with the "LH" wiring harness for specific wiring connections and
details NOT covered within this manual.
-3W Series "3-Wire 240V Ready": This series allows the use of 3-wire
(2 x Hots & Ground) 240V electrical service.
-LF Series "Low Flow" configuration: This series includes a “Low-
Flow” heater for used with a wide variety of circulation pumps.
Introduction