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Home » Keywords: » manifold

Items Tagged with 'manifold'

ARTICLES

Figure 1 Glitch drawing for March The Glitch & The Fix column.
The Glitch & The Fix: March 2025

OK - At a glance: three zone radiant floor heating system

John Siegenthaler, P.E.
John Siegenthaler, P.E.
March 31, 2025

Can you spot several details that are either incorrect or missing? Can you propose an alternative design that would accomplish the same goals using less hardware?


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01 PM 1223 John Seigenthaler Column opening photo of a manifold station
Hydronics Workshop | John Siegenthaler

A simple, repeatable and scalable approach to hydronic distribution

This one works…
John Siegenthaler, P.E.
John Siegenthaler, P.E.
November 30, 2023

One of the best things about hydronic heating is there is virtually no limit to how piping systems can be customized. One of the worst things about hydronic heating is that there is virtually no limit to how piping systems can be customized.


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01 PM CLMN John-Siegenthaler
Hydronics Workshop | John Siegenthaler

Creating a complete system to provide space heating, cooling, DHW and fresh air ventilation

Combined elements
John Siegenthaler, P.E.
John Siegenthaler, P.E.
October 2, 2023

The overall objective was to create a complete HVAC system, rather than just a heating + cooling system. The system would provide space heating, cooling, domestic hot water, and fresh air ventilation.


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01 PM 0923 CLMN John Siegenthaler
Hydronics Workshop | John Siegenthaler

There are still viable applications for solar thermal technology

Sōl Survivor
John Siegenthaler, P.E.
John Siegenthaler, P.E.
August 31, 2023

Although the market for solar thermal systems is a tiny fraction of what it once was, I still believe there are viable applications that could help in decarbonizing thermal energy systems.


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manifold systems

John Siegenthaler: Extended manifold systems

Less tubing, less drilling, less fastening.
John Siegenthaler, P.E.
John Siegenthaler, P.E.
June 1, 2023

Several years ago, I had the opportunity of visiting the Mostra Convegno Expocomfort show in Milan, Italy. It ranks right up there with the famous ISH show in Frankfurt, Germany, as a “bucket list” event for those who are passionate about hydronic heating and plumbing.


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REHAU manifold connectors

REHAU manifold connectors

May 3, 2023

REHAU’s EVERLOC+ R-20 manifold connectors for hydronic applications support leak-free reliability in a one-piece assembly including an EVERLOC+ insert with a pre-installed O-ring and swivel nut.


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Uponor North America commercial radiant stainless-steel manifold

Uponor North America commercial radiant stainless-steel manifold

April 17, 2023

Uponor's Commercial Stainless-Steel Manifold handles 48 gpm total flow with up to 4 gpm flow meters, 1 1/2" distribution ball valves, and 1" loop isolation ball valves that reduce loop pressure drops without impact to pump head pressure for improved system performance.


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Flowguard Gold 3-port manifold
Product Focus: PVF

Flowguard Gold 3-port manifold

August 2, 2022

The FlowGuard MultiPort is a 1” x 1/2” 3-port manifold that can be placed on a main or hot water recirculating line. 


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Victualic manifold check assembly
Product Focus – Fire Protection Products

Victualic manifold check assembly

June 3, 2022

Victaulic’s redesigned Series UMC is a complete floor control manifold or shotgun riser assembly for wet-pipe sprinkler systems up to 300 psi/2068 kPa.


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Siggy

John Siegenthaler: A diversionary detail

Another circumstance where hydronic versatility adds value.
John Siegenthaler, P.E.
John Siegenthaler, P.E.
April 27, 2021

The heating output and coefficient of performance (COP) of any hydronic heat pump is very dependent on the water temperature leaving the heat pump’s condenser. 


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More Articles Tagged with 'manifold'
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