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HydroNex |
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HydroNex: Mechanical Building Blocks.
Making money in today’s competitive market means controlling costs, and getting the most out
of your skilled and experienced field personnel. HydroNex reduces the time and risk associated
with estimating, as well as installing, hydronic systems.
HydroNex panels enable you to accurately and quickly design, bid and sell more jobs. You
know exactly what you are getting before you order it. You can order with confidence knowing that
each panel is completely tested before it ships.
Quick-ship panels are available for almost any type of boiler, with or without outdoor reset.
Imagine the ability to send boiler temp, thermostatically mixed temperature, or reset modulated
water to indirect water heaters, baseboard, fancoils, radiant slabs, or staple-up. With HydroNex,
you can scale up from a few zones to more than 50 zones using the same proven building block
approach.
The HydroNex System is based on proven Primary/Secondary (P/S) piping. With P/S
you know exactly what is happening at all times. With HydroNex you eliminate “ghost” flows and
call backs with check and service valves, valved flanges, unions, and pressure/temperature
gauges.
As easily as 1-2-3, Primary panels move heat through (1) the boiler and primary loop,
(2) Distribution panels send heat to each zone, and (3) Z Panels distribute the heat to radiant
circuits, (or other terminal units). Experienced contractors will find many uses for these panels
to speed up and simplify the design, quoting, and installation process, both in new and retrofit
systems.
With the HydroNex system, logic is visual. You can easily, and almost intuitively trace out
fluid flows to each zone, check for air-locked circuits, and verify the entire system is functioning
correctly before you leave. All plumbing and electrical components are easy to access for quick
service.
A good-looking HydroNex system adds to customer satisfaction. They can even increase the
resale value of your customer’s home or office. Less time in the field and fewer call-backs means
more time for your family and friends.
Follow the selection process below, or Contact Us for free design assistance for your next job.
P Panels — Primary panels circulate water through the 1-1/4” primary loop, remove air, and provide essential service
and monitoring capabilities. They are available with or without outdoor boiler reset controls and auto-fill assemblies.
PAuto Primary Panel with auto fill valve.
PMan Primary Panel with manual fill valve.
PAutoR Primary Panel with auto fill and outdoor reset
PManR Primary Panel with manual fill and outdoor reset

D Panels — Distribution (secondary) panels send heat to fancoils, baseboards, radiant floors, or indirect water
heaters.
DDirect Zone controlled circulators send boiler(or primary loop) temperature water to each zone.
DMix Thermostatic (non-electric) mix valve sends constant temperature water to each zone.
DVIP Weather responsive control sends variable temperature water to each zone.
DVIP-ZoneValve Similar to DVIP but uses zone valves with a single load pump to distribute water to zones.
DMixHybrid One panel delivers two temperatures! You choose boiler temperature and mix valve options. Perfect
for indirect DHW and radiant.
DVIPHybrid One panel delivers two temperatures! You choose boiler temperature and weather-responsive
control. Great for indirect DHW and radiant.
DHX-S Add snowmelt or any other indirect heating application to your system.

Z Panels — (Zone panels) Stainless steel 1” manifolds distribute water to radiant, baseboard, or fancoils. Order with
or without pre-wired actuators. Pre-installed in steel cabinets for each “in the wall” installation. ZPump and ZMixPumpZone
panels are often used to add zones to existing boiler systems.
ZZone Manifolds only, requires a supply line with a circulator, such as a D Panel.
ZPumpZone This panel includes its own circulator, good for high temperature zones. Use for add on zones to
existing boiler systems.
ZMixPumpZone This panel adds a thermostatic (non-electric) mix valve to the ZPumpZone panel.

S Panels – These panels are designed to expand the capabilities of the HydroNex line, giving you more design options
for energy saving systems.
Condensing Boiler Panel Specifically designed to interface with most condensing boilers, this panel also
includes many primary panel functions.
GeoThermal Panel This panel makes using a ground source heat pump easy; simply add the panel to
your HydroNex package and enjoy the matchless efficiency of geothermal and radiant.
VIP Mechanical Room Panel A stand-alone, weather responsive, variable-speed injection pump panel.
For more information, view:
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Primary Supply Panel |
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Distribution (Secondary) Panels |
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Zone Panels w/Pumps and Actuators |
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Special Expanded Capabilities Panels |
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