Designed and manufactured in the United States, this advanced self-actuating technology threatens to disrupt traditional hot water balancing practice because it enables plumbing designers, engineers and contractors to install a CircuitSolver® valve at the end of each branch and watch the system balance itself. This thermostatic valve automatically controls the hot water flow (see illustration) ensuring hot water is delivered consistently to all faucets without the need for manual balancing.
CircuitSolver® completely eliminates the need for time consuming and expensive manual balancing procedures and equipment. It is a self-actuating, in-line, thermostatic recirculation valve which automatically and continuously adjusts flow to maintain the specified temperature at the end of each domestic hot water supply line.
The thermal actuator inside CircuitSolver® modulates the valve between open and closed in response to changing water temperature caused by heat loss, water demand, or any other reason. This constant, automatic response to water temperature enables each hot water branch to quickly and consistently deliver the right temperature of hot water to each connected fixture. It also minimizes flow through the system by only allowing water that cools below the set point to flow to the return, eliminating the need for oversized recirculation pumps which cause system wear and waste energy.
Discover ThermOmegaTech’s complete line of quality, self-actuating, thermostatic valves for a variety of plumbing applications.
CircuitSolver® Balancing Valves
CircuitSolver®
CircuitSolver® Union
CircuitSolver® Union Assembly
CircuitSolver® Union Assembly with Strainer
CircuitSolver® Union Assembly ProPress
CircuitSolver® Union Assembly ProPress with Strainer
Since its discovery in the summer of 1976, Legionella bacteria has been an ever increasingly hot topic in the plumbing industry, seeming to lurk in pipes and water systems, waiting to strike in a moment of lapsed attention or vigilance. According to Smithsonian Magazine, the CDC reports that as of 2018, cases of Legionnaires’ Disease, pneumonia caused by aspirating the Legionella bacteria, have risen significantly. With nearly 10,000 cases reported in 2018 alone, Legionnaires seems to be running rampant in modern water systems.
While some attribute the sharp rise in case numbers to improved reporting, awareness, and testing methods, it has also been suggested that aging infrastructure and climate change could be contributing factors.
While prevalent in modern plumbing systems, Legionella bacteria only presents a risk when able to colonize, typically in stretches of piping with warm, stagnant water. For many buildings, simple changes to system design and management procedures can significantly reduce the prevalence of Legionella bacteria and inhibit growth before it can begin.
1. Avoid “Dead Legs” in Piping Design
Minimizing the distance between supply lines and fixtures in your system design can reduce areas of stagnation in the hot water piping which could accumulate scale and biofilm buildup, a prime location for Legionella bacteria to set up shop.
2. Maintain Water Temperature Control
Legionella bacteria flourishes in warm water with comfortable temperatures ranging from around 70°F to 115°F. Storing water at temperatures above 120°F will generally help prevent colonization.
To prevent bacteria growth, specify hot water tanks that store water above 140°F (60°C) and use a mixing valve to recirculate it to the fixtures at 120°F (48.9°C) to comply with anti-scalding regulations.
3. Keep Pumps Running Continuously
Keeping your recirculation pumps running at all times will keep water flowing and prevent bacteria from grouping together and adhering to pipe walls.
4. Perform Routine Maintenance of Equipment
The CDC recommends cleaning water tanks routinely including periodically draining the system to remove scale and sediment. This will prevent biofilm, organic debris, and corrosion from contaminating your water system.
CircuitSolver Sanitary Flush Valve
For domestic hot water systems using a heat-and-flush thermal disinfection method to prevent Legionella bacteria growth, balancing during the flush is essential to ensure thorough sanitation.
CircuitSolver Sanitary Flush Valve utilizes two thermal actuators for automatic thermal balancing of the system; one for normal DHWS operation, and the other for thermal disinfection. Click here to see how it works.
The dynamically designed CircuitSolver® balancing valve is sweeping the nation, with thousands of installations and lots of happy customers from coast to coast with instant hot water at their fixtures!
CircuitSolver® thermostatic balancing valves are proven to effectively balance DHWS flow and deliver instant hot water, regardless of real-life demand fluctuations. Replacing the headache and callbacks commonly associated with manual balancing, CircuitSolver’s dynamic design save time & money, eliminate callbacks, and keep users happy!
Customers Are LOVING The CircuitSolver® Balancing Valve
“With CircuitSolver®, we could see results quickly. The valves were fully open during startup and gradually closed as each valve reached its set temp, rapidly getting hot water to each line.” – Kavli Institute UCSB
“With the CircuitSolver®, the flow rates are negligible compared to the 20-gallon per minute you would want to have with these 47 floor risers.” – Rittenhouse Hill Apartment Buildings
“A project this size would take 3 or 4 plumbers per building at least 2 weeks to get the system perfectly balanced. With CircuitSolver®, we were able to balance it automatically in much less time.” – USC Student Housing
“I haven’t come across another product like CircuitSolver®. Once you install them you never have to adjust it unlike manual balancing valve where you have to balance every single valve you install.” – Da Vinci Project
“Before we installed CircuitSolver®, we would have wait times between 5-7 minutes for hot water on the higher floors. We received a lot of complaints and would comp between 10-12 rooms a month. Since we’ve installed CircuitSolver® we are getting hot water when we need it and have not had a single compliant. It’s a great product. I’ve never used anything like it.” – Embassy Suites
Past CircuitSolver® Installation Projects:
Click on the images below to read real case studies on how CircuitSolver® saved building owners the headache and cost of manual balancing in their domestic hot water recirculation systems.
1. What is the GPM when the valve is closed? When CircuitSolver is closed it does not shut off completely and still allows a fraction of a gallon per minute flow. This allows it to better sample upstream water temperature changes, as well as better facilitate high temperature sanitizing cycles of the domestic hot water system. To determine the GPM, multiply the square root of the pressure differential across the valve by the Cv.
For example, if pressure differential is 4 psi, square root of 4 is 2, and 2 X Cv = GPM.
2. What is the full open rate of CircuitSolver? The published Cv flow coefficient for each valve size allows calculation of the full open flow rate. Multiply the square root of the pressure differential across the valve by the Cv to get GPM. For example, if pressure differential is 4 psi, square root of 4 is 2, and 2 X Cv = the full open GPM.
3. What is the highest temperature CircuitSolver can handle? CircuitSolver is rated to a maximum temperature of 250°F (121°C). All the valves can easily handle more than 212°F (100°C) which is the boiling point of water and higher than any water temperature in a domestic hot water system.
4. What is the pressure drop across a CircuitSolver? The basic approximation for the pressure drop across the CircuitSolver within a given branch utilize the following equation where Cv = design Cv and flow is the estimated flow to offset heat loss in the branch:
For this example – Cv = .85 (design Cv for ¾” CircuitSolver)
Flow = 1 GPM (estimated flow to offset heat loss in a given branch) ΔP = [GPM/Cv]2 = [1/.85]2 = 1.4 psi
5. Is there a warranty offered with the valve? Yes, the CircuitSolver product line offers a 3-year warranty.
Traditional manual balancing is labor-intensive and time-consuming, requiring several contractors to balance one valve at a time, often revisiting valves over and over to adjust for inadequate flow or temperature. Due to this, manual balancing inevitably leads to hefty labor costs and frequent callbacks to accommodate for the changing demands of a dynamic system.
The CircuitSolver® Solution
The CircuitSolver® thermostatic balancing valve automatically adjusts flow through a domestic hot water recirculation system to maintain a set temperature at the end of each supply branch.
Dynamic and self-modulating, CircuitSolver® balances a system in minutes and automatically directs hot water where it is needed, dynamically adjusting to satisfy changing system needs. CircuitSolver® effectively eliminates the need for manual balancing labor and callbacks, saving a substantial amount of time and money.
Cost Savings
In the Spring of 2020, CircuitSolver® conducted a nation-wide survey of plumbing contractors to quantify the cost savings of replacing manual balancing valves with the CircuitSolver® thermostatic balancing valve. Data was collected on total costs associated with balancing a system including total labor time, employee salaries, required contractors per job, frequency of callbacks, and materials used.
The survey concluded that, when directly comparing the total manual vs. thermostatic balancing costs of a 10-story DHWS, implementing the CircuitSolver® balancing valve would reduce total costs by 44%. Click hereto see the balancing cost savings calculations!
The CircuitSolver®, a market-leading thermostatic and self-actuating balancing valve, continuously monitors water temperatures and automatically adjusts flow through domestic hot water recirculation systems to maintain a set temperature at the end of each supply branch, effectively eliminating the need for manual balancing. CircuitSolver®, the fast-acting, dynamic valve, easily accommodates system demand variations by directing hot water where it is needed, ensuring instant hot water delivery across many floors and fixtures.
Offered in a variety of sizes and configurations including ball valves, integrated unions, check valves, strainers, and ProPress® ends, the CircuitSolver® effortlessly fits into any new or existing DHWS design.
Offering & Optional Configurations
With a variety of sizes and configurations available, the CircuitSolver® valve caters to your unique design specifications and individual needs.
CircuitSolver Install: Mental Health Institute of Quebec Case Study
The below CircuitSolver install case study features a project from our neighbors in the North:
Installation Site Overview
Aerial View of IUSMQ
The Mental Health Institute of Quebec (IUSMQ) is a hospital specializing in psychiatric care. Founded in Quebec City in 2009, the facility has more than 500 beds for short-term and long-term psychiatric care.
IUSMQ is a large building with up to 6 floors in some wings and a total floor area of about 160,000 m². To accommodate changing staff and patient needs, the IUSMQ’s main pavilion was recently renovated, with updates being made to the domestic hot water recirculation system.
The Opportunity
Instead of implementing an army of traditional hot water heaters to supply the sprawling facility, IUSMQ’s water supply is heated by a hospital-owned power plant and distributed throughout its wings and floors.
To account for the heat loss that occurred as the hot water traveled through the building’s long recirculation lines, the power plant had to intentionally “overheat” the water being delivered to IUSMQ.
However, as a result of new standards and regulations, the hospital was required to adjust the temperature of incoming water to a safer level.
According to the building’s consultant, André Renaud, this resulted in the hospital experiencing a lack of hot water in some areas.
The Installation
Renaud initially reviewed the recirculation system to determine the fixed flow rate needed to offset heat loss and consumption. According to his calculations, the main recirculation piping would not be able to withstand the high flow rate required due to the risk of premature erosion of the copper piping.
Due to this, the consultant chose to replace the system’s fixed flow valves with 108 CircuitSolvers.
Installed in-line, CircuitSolver is a self-actuating, thermostatic recirculation valve that automatically and continuously adjusts flow to maintain a specified temperature at the end of each domestic hot water supply line.
CircuitSolver bases dynamic flow rates solely on fluid temperature, easily accommodating for passive system heat loss and demand fluctuations, with no need for re-balancing.
By switching to the CircuitSolver, Renaud eliminated the labor and guesswork associated with the manual balancing of fixed flow valves.
The Result
After a quick and easy install and almost instantaneous automatic balancing, hot water is now available throughout the entire main pavilion on demand.
Code Compliant DTV – Simplify By Plumbing For Compliance
As a component of their normal operation, commercial equipment such as dishwashers, combi ovens, and steam humidifiers discharge superheated steam and water. This effluent needs to be tempered down before going to drain and entering public sewers.
ThermOmegaTech® offers the drain tempering valve (DTV) to simplify this process and comply with drain temperature limitations of international plumbing codes.
See some FAQs about the DTV below.
FAQ #1: When should the DTV be used?
A DTV should be used in any application where drain effluent with temperatures exceeding 140°F must be cooled prior to entering a public sewer in accordance with plumbing codes.
Failure to comply with these temperature limitations may lead to failed inspections, fines, and damage to PVC piping or equipment.
FAQ #2: How does the DTV work?
The DTV is installed into the drain line so that the hot effluent passes over the thermostatic actuator to constantly monitor drain water temperature. When effluent temperatures rise above the valve’s set-point, the valve will automatically modulate open to allow cold water to flow into the drain, cooling the effluent.
Once the effluent’s temperature falls below the set-point, the DTV modulates closed, cutting off cold water flow to conserve water.
FAQ #3: Can the DTV handle steam?
Yes, the DTV can handle fluid temperatures up to 250°F.
FAQ #4: What sizes are available?
The DTV is offered in 1/2″, 3/4″, and 1″ sizes in both brass and stainless steel.
FAQ #5: How do I select a size?
Use our online DTV Flow Calculator! To view the calculator, click here.
Reliable and self-operating, the DTV ensures drain water temperatures comply with internationally mandated plumbing regulations.
For more information on the DTV, we invite you to visit our website or to contact our team of product experts.
CircuitSolver Competition: How Other Balancing Valves Measure Up
Design engineers have a few options to choose from when selecting a balancing valve to include in a domestic hot water system. The differences between the valves are not always readily available, and the amount of information on the internet can be overwhelming to distill down on calls with engineers or contractors.
Check out our easy to understand charts below to see how the CircuitSolver® compares to other thermostatic balancing valves now on the market:
ThermOmegaTech CircuitSolver®
Caleffi ThermoSetter®
Acorn TZV
TempFlow®
Bell & Gossett Temp Setter™
Manufacture Location [1]
USA
Italy
???
???
NSF 61 Certified [2]
Yes
Yes
No
Yes
Material of Valve
Stainless Steel
Brass
Brass
Stainless Steel Internals
Years of Install
Nine
One
One
One
Optional Temperature Gauge
Yes
Yes
Yes
No
Field Adjustable
No
Yes
Yes
Yes
Factory Set
Yes
Yes
Yes
Yes
Tamper Proof [3]
Yes
No
No
No
Integrated Union Option [4]
Yes
No
No
No
Integrated Check Valve Option
Yes
Yes
Yes
No
Optional Ball Valves
Yes – 2
No
Yes – 3
No
Optional ProPress Ends
Yes
No
No
No
Optional Strainer
Yes
No
No
No
Maximum Working Pressure
200 PSI
230 PSI
150 PSI
145 PSI
Maximum Allowable Temperature
250°F
195°F
180°F
150°F
Available Sizes [5]
1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″
1/2″ & 3/4″
1/2″
1/2″ & 3/4″
Notes:
[1] CircuitSolver® meets the requirements of the “Buy America” and “Buy American” Acts.
[2] All but one state in the USA, Hawaii, requires or recommends NSF 61 certification for all components of the domestic hot water system.( http://www.nsf.org/newsroom_pdf/water_asdwa_survey.pdf ) See pg. 5.
[3] The ability to maintain system design without unexpected adjustments being made to balancing valves.
[4] An integrated union allows for easy servicing.
[5] Frequently 1” balancing valves are used in higher flow applications and in return line back to the hot water heater.
Thermal Disinfection Options
High-temperature sanitary flushes are performed in domestic hot water recirculation systems to kill Legionella bacteria and prevent growth.
The CircuitSolver® Sanitary Flush Valve features a dual-actuator to automatically balance the DHWS, even during the disinfection process. A “low-temp” actuator balances the system during normal operation, and a second “high-temp” actuator allows for maximum flow during the high-temperature flush.
ThermOmegaTech CircuitSolver® Union Sanitary Flush
Caleffi ThermoSetter®
Acorn TZV
TempFlow®
Bell & Gossett Temp Setter™
Temperature Well
Yes
Yes
Yes
No
Field Adjustable
No
Yes
Yes
Yes
Thermal Disinfection
Add-On Option [1]
No
Yes
No
No
Manually Adjust for High Temperature Flush
No
No
Yes
Yes
Factory Set
Yes
Yes
Yes
Yes
Integrated Union
Yes
No
No
No
Integrated Check Valve Standard
Yes
No
Yes
No
Maximum Working Pressure
200 PSI
230 PSI
125 PSI
145 PSI
Maximum Temperature
250°F
195°F
180°F
150°F
Available Sizes [2]
½”, ¾”, & 1”
½” & ¾”
½”
½” & ¾”
Notes:
[1] Thermal disinfection option can be added to standard valve without purchase of separate thermal disinfection valve.
[2] Depending on flow rates for thermal disinfection, a larger valve may be preferred.
Should you have any questions about the above CircuitSolver competition comparison charts, please do not hesitate to contact our dedicated team of product experts.
Temperature is often a subjective experience – how cold is jacket weather, how hot is too hot for a shower, etc.
What is never subjective? Drain effluent temperature restrictions.
Drain water from commercial equipment exceeding the 140°F cut-off point can significantly impact a business’ operations due to failed inspections, fines, and damaged PVC piping.
To simplify compliance with international plumbing codes governing effluent flow, ThermOmegaTech offers the drain tempering valve (DTV). Compact and effective, the DTV is 100% self-operating and is incredibly easy to install on new or pre-existing commercial equipment set-ups.
The DTV is installed into the equipment’s drain line so the hot effluent flows over the valve’s thermal actuator, with a cold water supply on the valve’s inlet. While there, the DTV continuously monitors effluent temperatures.
When the effluent’s temperature reaches theDTV’s set-point, the valve will automatically open to mix in cold water and temper down the effluent into compliance range.
Once the effluent temperature has fallen to the DTV’s set-point, the valve will shut off the cold flow to conserve water.
Selecting a DTV
The DTV is offered in several sizes with differing flow rates. To streamline selecting the size best suited to your individual tempering application, use our online DTV Flow Calculator tool.
Don’t sweat the next inspector’s visit – choose the drain tempering valve for guaranteed effluent compliance with all international plumbing codes.
For more information on the DTV or our other plumbing products, we invite you to visit the CircuitSolver website for product sheets.
Should you have any questions, please do not hesitate to contact our team of product experts or your dedicated local representative.
As a component of their normal operation, commercial equipment such as dishwashers, combi ovens, and steam humidifiers discharge super heated steam and water. This effluent needs to be tempered down before going to drain and entering public sewers. ThermOmegaTech® offers the drain tempering valve (DTV) to simplify this process and comply with drain temperature limitations of international plumbing codes.
See some FAQs about the DTV below.
FAQ #1: When should the DTV be used?
A DTV should be used in any application where drain effluent with temperatures exceeding 140°F must be cooled prior to entering a public sewer in accordance with plumbing codes.
Failure to comply with these temperature limitations may lead to failed inspections, fines, and damage to PVC piping or equipment.
FAQ #2: How does the DTV work?
The DTV is installed into the drain line so that the hot effluent passes over the thermostatic actuator to constantly monitor drain water temperature. When effluent temperatures rise above the valve’s set-point, the valve will automatically modulate open to allow cold water to flow into the drain, cooling the effluent.
Once the effluent’s temperature falls below the set-point, the DTV modulates closed, cutting off cold water flow to conserve water.
FAQ #3: Can the DTV handle steam?
Yes, the DTV can handle fluid temperatures up to 250°F.
FAQ #4: What sizes are available?
The DTV is offered in 1/2″, 3/4″, and 1″ sizes in both brass and stainless steel.
FAQ #5: How do I select a size?
Use our online DTV Flow Calculator! To view the calculator, click here.
Reliable and self-operating, the DTV ensures drain water temperatures comply with internationally mandated plumbing regulations.
For more information on the DTV or these Drain Tempering Valve FAQs, we invite you to visit our website or to contact our team of product experts.
We frequently receive questions about DHWS design, CircuitSolver® applications, and our other plumbing products during calls with our representative agencies. Below are some of the most commonly asked questions:
Q1: Do you have to use CircuitSolver® with a variable speed recirculation pump?
A1: No, CircuitSolver®s may be installed in systems using standard fixed speed or variable speed recirculation pumps. However, some features of a variable speed pump, also known as a “smart” pump, can be an excellent match with CircuitSolver®s.
Q2: What happens during system start-up when using a fixed speed pump and CircuitSolver®?
A2: At startup, CircuitSolver®s are fully open, therefore GPM is high and head loss is low, allowing the system to balance quickly. As water temperature rises to the CircuitSolver®’s set-point the valve modulates “closed”, adding friction/head loss and reducing the flow from the pump. As a result, the flow required to offset heat loss will be satisfied.
Q3: How do you size the recirculation pump in systems with CircuitSolver®?
A3: Pumps should be appropriately sized to offset total system heat loss, whether it is a fixed speed or variable speed pump. Systems should not be sized for start-up, they should be sized for normal operation of the recirculation system. The CircuitSolver® Design Guide can help you calculate flow, pressure loss, and the recirculation pump size of your system. The design guide is available on our website’s plumbing specs page here.
Q4: Can CircuitSolver® work in the same recirculation system as an aquastat?
A4: Yes, CircuitSolvers® are able to function in systems with aquastats, however ASHRAE, ASPE, and OSHA strongly advise against turning off recirculation pumps with aquastats.
Q5: Do you have BIM and Revitt files on your website?
ThermOmegaTech®’s STVM® Washdown Station utilizes a silent type venture mixing valve to combine steam and water together to produce a user defined temperature. This ingeniously designed product is efficient, easy to maintain, and most importantly safe – a necessary addition to any facility that uses washdown stations.
Designed to have a quick startup time and an even shorter downtime, the STVM® features an interchangeable cartridge for ease of maintenance. Unlike other manufacturer’s washdown stations that require a specialized tool and the user to take the unit off the wall to perform regular maintenance, ThermOmegaTech®’s STVM® Washdown Station requires only a standard wrench and doesn’t need to be moved from its point of installation. Simply unscrew the cartridge from the top of the unit, put in a new cartridge, and the unit is up and running within moments.
As the STVM unit uses steam to heat water, personnel safety is a top priority. If the cold-water supply to the unit is interrupted the thermostatic mixing valve will sense the over-temperature flow and close off, preventing operation. The valve will remain closed until the cold water supply is restored, after which it will automatically open and re-establish flow, protecting both personnel and equipment.
Frequently Asked Questions about the STVM Washdown Station:
Q: What is the difference between a 150°F unit and a 185°F unit? A: These numbers indicate the unit’s over-temperature shutoff point, typically due to a sudden lack of a cold-water supply. Once the unit’s thermostatic actuator senses its set shut-off temperature (either 150°F or 185°F, depending on the model) the internal mixing valve will modulate closed and stop the flow. Only after the cold-water supply has been restored to the unit will the valve modulate open and re-establish flow. The unit’s over-temperature shutoff point is not field adjustable.
Q: How can we make the unit’s downtime for maintenance even shorter? A: Keep a spare cartridge on hand! Don’t wait for the STVM® Washdown Station to require maintenance to order a new cartridge as the lead time will result in the unit being out of service until the new cartridge is received. By keeping a spare cartridge on hand the station’s downtime is minimized, allowing personnel to get back to work sooner. For more information on ThermOmegaTech®’s STVM® Washdown Station, visit our website at: http://www.thermomegatech.com/product/stvm-steam-water-washdown-station/.
Should you have any questions, please do not hesitate to give us a call!
It is critical to have a washdown station in food processing, dairy, breweries, wineries, chemical, petrochemical, and pharmaceutical facilities to maintain a clean environment. Washdown stations are used to quickly and efficiently clean and sanitize equipment in place between production runs or shift changes.
ThermOmegaTech® offers three different washdown station options:
STVM® Steam & Water Station
The STVM® Washdown Station provides an effective high temperature wash in an easy-to-maintain package. Utilizing our patented Silent Venturi Mixing Valve (STVM®) technology, this washdown station mixes together steam and water to produce a high-powered wash at a user-defined temperature.
Designed to be self-scouring, the mixing valve prevents mineral buildup in tight spaces, decreasing maintenance frequency. To further reduce time spent on required regular maintenance, the unit is in-line serviceable. The user simply switches out the STVM® cartridge with another on hand and the unit is back up and running in minutes.
Safety is our priority, so every STVM® Washdown Station has two built-in safety features – interlocking ball valves to prevent steam-only operation, and an automatic shut-off when output is 15°F over the unit’s temperature set-point (either 150°F or 185°F) or when cold water flow is interrupted.
HCX Water & Water Station
For facilities without an available steam supply, the HCX Station is an ideal solution. This unit utilizes individual globe valves to mix hot and cold water to a user-defined temperature, clearly displayed on the integrated temperature display gauge.
To prevent accidental scalding, the unit is offered with our unique SmartFlow feature. This in-line, over-temperature safety valve automatically stops flow should the unit’s output exceed a factory specified set-point.
HCS Single-Channel Station
The HCS Station simplifies washdown applications even further, providing a high-powered single stream of either cold water or pre-heated hot water at the turn of a ball valve. The unit employs an integrated temperature gauge to confirm output temperature.
Recognized in the commercial plumbing industry for our innovative line of CircuitSolver® thermostatic balancing valves, our dynamic paraffin wax actuator technology can be used in a wide range of applications for several markets. In addition to the CircuitSolver® line, ThermOmegaTech®’s plumbing product offerings also include the ESS Water Heater for tepid water delivery to emergency safety showers and face/eyewash stations.
Emergency safety fixtures are critical to employee safety in any workplace where hazardous chemicals are handled. For facilities without a ready supply of steam or hot water, the ESS Water Heater is a safe and reliable solution. Specifically designed to comply with ANSI Z358.1-2014 tepid water standards, this product combines a third-party electric water heater and ThermOmegaTech®’s Therm-O-Mix® Station Water/Water Mixing (WWM).
When an emergency safety station is activated, cold water from the facility and hot water from the heater enters the Therm-O-Mix® WWM which automatically proportions the two flows into OSHA-approved tepid water which is then delivered to the fixtures.
Unlike instantaneous heaters, the ESS Water Heater will be unaffected by a loss of power. The industrial-grade water heater has a heavy-duty carbon steel tank with an internal cement lining and external foam insulation to minimize stand-by heat loss. The Therm-O-Mix® WWM functions completely mechanically with no need for a source of electricity. Even if the lights go out, the ESS Water Heater packaged system will continue to provide tepid water and ensure worker safety.
Should you have any questions about this product or application, please do not hesitate to contact our dedicated team of product experts.
ThermOmegaTech®, a world leader in the design and manufacture of self-actuating thermostatic valve technology, introduces the CircuitSolver® Sanitary Flush (CSUSF) Valve as the newest addition to their CircuitSolver® line. The CSUSF allows for higher-temperature water to flow through a domestic hot water system during the disinfection process to protect against Legionella growth in systems capable of high-temperature flushes.
Nick Tallos, Vice President of Engineering for ThermOmegaTech® says, “CircuitSolver® technology was already an innovative balancing method for domestic hot water systems. Now, with the addition of the Sanitary Flush, CircuitSolver® further stands out as a revolutionary technology with a myriad of applications. With its capability to protect against Legionella growth, the CircuitSolver® becomes an even easier and reliable balancing solution. It’s just another step in the right direction.”
The CircuitSolver® is a thermostatic, self-actuating balancing valve that continuously and automatically adjusts the flow through each branch of a domestic hot water recirculation system to maintain the specified temperature at the end of each branch, regardless of fluctuations in hot water demand. It is a direct replacement for manual balancing valves and eliminates balancing labor and callbacks. The CSUSF valve uses two high-thrust actuators, a low-temperature actuator to maintain standard balancing temperature, and a high-temperature actuator to allow for high temperature sanitary flushing of the system.
The CircuitSolver® Sanitary Flush Valve is tamper-proof and automatically balances any domestic hot water system at a set temperature, while still allowing higher water temperatures to enter for disinfection, preventing Legionella growth. It is the ideal solution for a maintenance-free balancing and high-temperature flush application. The CSUSF is lead-free, stainless steel, and corrosion resistant. The CSUSF valve is NSF/ANSI 61 certified, comes equipped with a long service life and 3-year warranty.
ThermOmegaTech®’s CircuitSolver® Sanitary Flush Valve is available for purchase through your local representative.
To view the full article on Mechanical Hub click here.
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The CircuitSolver® is a thermostatic, self-actuating balancing valve that continuously and automatically adjusts the flow through each branch of a domestic hot water recirculation system to maintain the specified temperature at the end of each branch, regardless of fluctuations in hot water demand. It is a direct replacement for manual balancing valves and eliminates balancing labor and callbacks. The CSUSF valve uses two high-thrust actuators, a low-temperature actuator to maintain standard balancing temperature, and a high-temperature actuator to allow for high temperature sanitary flushing of the system.