Month: February 2020

Love Is in the Air (and So Are Dangerous Gasses)

Posted on by Lindsey Burbee

With Valentine’s Day upon us, we can’t ignore the fact that love is in the air and all around. The season of love and Cupid’s magic are hard to ignore. Unfortunately, lovebirds, that isn’t the only thing you will find in the air this season. Dangerous gasses called Volatile Organic Compounds (VOCs) are lurking everywhere (up to 10 times higher indoors), and could be turning your stomach butterflies into nausea and vomiting.

VOCs include a variety of chemicals that are emitted as gasses from certain solids and liquids, including common household products. These are products that most people have around their house and place of business, such as paints, aerosol sprays, cleansers and disinfectants, hobby supplies, and even dry-cleaned clothing! Who knew? Items that may be littered around your space are known to cause both short-term and long-term adverse health effects including but not limited to irritation, nausea, liver and kidney damage, and possibly cancer. Scary stuff, right?

So how do you reduce your risk and exposure to these nasty gasses? First and most importantly, increasing ventilation when using these types of products is key. For commercial buildings, experienced HVAC engineers can ensure a building has enough air changes per hour to properly replace the indoor air with fresh outside air.  This measurement is determined by the building capacity, as well as how the space will be used. For example, by code, a restaurant requires an average of 20 CFM of fresh air per person, so if the max occupancy is five people, the building will require 100 CFM of fresh air at minimum to ensure a healthy amount of air changes per hour.

While this seems like a simple way to ensure a building’s air is not filled with common air pollutants including VOCs, this is not always the case. The amount of outside air entering the building is set by the rooftop unit (RTU) to match the designed value for the facility. This value is then verified through a test and balance technician measuring the airflow and resetting it to the proper amount. Without this final verification, your building may be receiving improper amounts of fresh air, which can leave your building and its occupants susceptible to higher concentrations of air pollutants.

Other steps to take to reduce risk in your home and business are:

  • Follow label instructions carefully. Always meet or exceed label precautions.
  • Throw away partially full containers of old or unneeded chemicals safely. Only buy in quantities you will use soon.
  • Keep exposure to paint strippers, adhesive removers, aerosol spray paints, auto exhaust, and tobacco smoke to a minimum.
  • Use integrated pest management techniques to reduce the need for pesticides.

Don’t let VOCs ruin the love for you this Valentine’s Day! Take the right steps to minimize your exposure and keep the magic of the season alive.

Intelli-Hood System Basics: Operational Modes

Posted on by Lindsey Burbee

There are four Intelli-Hood® system operational modes: Energy Saving, Standby, 100% (Bypass), and Emergency Fire. The Intelli­-Hood HVAC controls package visually monitors the level of cooking activity and automatically instructs the exhaust fan to operate only as fast as necessary to save energy. Learn the basics about each operational mode…

Energy Saving Mode

First, Energy Saving Mode is the operational state when one or more exhaust fans are on. In most cases, all exhaust fans controlled by Intelli-Hood will be in Energy Saving Mode at the same time. However, in some configurations, it is possible that some fans will be in Energy Saving Mode while others remain in Standby.

Standby Mode

In Standby, the exhaust fans are not operating, but Intelli-Hood is monitoring temperature and optic sensors.  The system’s touchpad is typically used to manually change the mode of the system between Standby and Energy Saving Mode. Depending on both cooking conditions and pre-programmed settings, it is possible for Intelli-Hood to automatically change modes.

100% Mode (Bypass Mode)

Next is 100% Mode, which is commonly referred to as Bypass Mode. This mode is a secondary function. Typically, Intelli-Hood is set to appropriately send the exhaust fans to full speed based on conditions detected by temperature and optic sensors.  Kitchen staff has the ability to send fans to full speed by placing the system into 100% Mode when it is operating in Energy Saving Mode. 100% Mode is a timed function with a default expiration time of ten minutes.  After the timer expires, fans will revert back to Energy Saving Mode.

Emergency Fire Mode

Lastly, the Emergency Fire Mode is triggered by the fire suppression system. This mode is activated when the main power to the Intelli-Hood is removed. In this mode, the touchpad and sensors will have no power or function.

Access Intelli-Hood reference materials, FAQs, and how-to videos. For advanced troubleshooting, contact Melink Technical Support (available 24 hours a day, 7 days a week) via web request or by calling 877-477-4190.

Making the Switch to Reusable Straws

Posted on by Lindsey Burbee

Melink Employee-Owner Janice Scheid offers tips for switching to reusable straws.

Janice Scheid, Melink Corporation’s Controller, made the switch to reusable drinking straws, and she’s not looking back.

“If I can give up normal straws, anyone can,” said Scheid, who calls herself “The Straw Queen”  — that’s how much she loves them!

So why did she make the switch? Scheid credits her son and the organization 4ocean with opening her eyes to her straw consumption. She estimates she was using two straws per day on average.

“When you think about two straws per day for 365 days a year, that adds up. They were heading to a landfill or potentially into the environment,” said Scheid.

In fact, Scheid’s disposable straw consumption is on par with the U.S. average. It’s estimated the average American uses 1.6 straws per day. This equates to each person in the U.S. using about 38,000 straws between the ages of 5 and 65. (Check out this article from the National Park Service for more stats.)

Thus, she decided to change her habit, a promise she has committed to for more than a year. She purchased a straw cleaning brush and multiple types of reusable straws — stainless steel and hard plastic — to suit her drink preferences. She also purchased bent metal straws and Tervis-sized plastic straws to fit specific cups.

Reusable plastic and metal straws
Janice Scheid’s reusable straw collection

Reusable Straw Tips

Feeling inspired? Here are sip-worthy tips from Melink’s Straw Queen:

  • Keep a straw close
    You made the investment, so make sure your straws are available at all times! Besides having her reusable straws at home, Scheid keeps straws in her car, at her desk, and in her purse.
  • Speak up to skip the disposable straw
    When going out to eat, Scheid asks for no straw when she places her order.
  • Educate your family and friends
    Just like her son inspired her to consider her straw consumption, she tries to make others aware. She has gifted her friends and family with sets of reusable straws, saying her mom and sisters are hooked now. “Little changes add up,” said Scheid.
  • Shop around
    Scheid purchased her first reusable straws through Amazon, but she said they are easier to find as they become more common. She has even found them in unlikely places, such as JOANN Fabric and Craft Stores.
  • Consider your other habits
    Scheid also has made changes in other areas. She avoids buying drinks sold in plastic beverage rings (i.e. 6-pack of bottled soda) because of the rings’ impact on the environment and wildlife. And to avoid single-use plastic grocery bags, she purchased heavy-duty, reusable canvas shopping bags. Additionally, she has swapped out one-time-use plastic sandwich bags (i.e. like Ziploc brand) for reusable options.

Melink envisions clean energy transforming the world by improving our global economy, security and environment — for ourselves, our children and future generations. “Walking the Talk” stories showcase Melink employee-owners that are making sustainable choices in their personal lives.

Melink Completes Zero-Energy Building at Super-Green Campus

Posted on by Lindsey Burbee
FOR IMMEDIATE RELEASE

CINCINNATI, OHIO — Melink Corporation has completed construction of HQ2, its second Zero-Energy Building headquarters, at its super-green business park in Milford, Ohio.

The Melink HQ2 is a Zero-Energy Building (ZEB), meaning that the total amount of energy used by the building on an annual basis is less than or equal to the amount of renewable energy generated on site. The cutting-edge project serves as a prototype ZEB for architects, engineers, and owners to help mainstream Zero-Energy best practices.

“Our goal is to show the world that new and existing buildings can be made Zero-Energy at a cost premium of less than 15%,” said Steve Melink, who founded Melink Corporation in 1987.  “The benefits are not only significant energy savings but a reduced carbon footprint and enlightened corporate brand that attracts and retains customers and employees.”     

To achieve Zero-Energy, also commonly referred to as “Net Zero,” HQ2 features several innovations, including a super-insulated envelope, super-geothermal heating/cooling system, an intelligent ventilation system, automatic lighting and shade controls, and a solar PV canopy in its parking lot with charging stations for electric vehicles (EVs).

https://youtu.be/mmnkvI9Gz_Y

Businesses, schools, and government agencies are invited to tour the Melink HQ2. Melink’s purpose is to educate and inspire other leaders who can further accelerate and capitalize on the shift to a clean energy economy. A grand opening celebration for HQ2 is being planned for late spring.

HQ2 is the second building on Melink’s campus. HQ1 was constructed in 2005 as a LEED Gold facility, and in the following years it was improved to Net-Zero Energy, Energy Star 99, and LEED Platinum. Also, Melink’s fleet of vehicles consists of all hybrid and EVs.

Melink Corporation is a global provider of energy efficiency and renewable energy solutions for commercial buildings with five offerings: Intelli-Hood® Kitchen Ventilation Controls, HVAC Test & Balance, Solar PV, Geothermal HVAC, and PositiV® Building Health Monitor. For more than 30 years, Melink has helped companies save energy, increase profitability, and make the world more sustainable. In 2018, Melink became an ESOP and is now 100% employee-owned.

Get A Pulse On Your Building

Posted on by Lindsey Burbee

In today’s world, we are surrounded by smart phones, watches, cars, and other devices that are becoming further integrated into our lives. These smart sensors and technologies are helping day-to-day tasks become more efficient. To improve energy efficiency in commercial buildings and restaurants, these smart sensors and technologies can be applied in a similar manner.

Like a Fitbit that monitors and trends personal health metrics, sensors within a building can monitor and trend overall building health. With these smart sensors, important building health metrics, like relative humidity, CO2 levels, temperature, and pressure, can be measured to paint a picture of building health and HVAC performance. With data from the sensors, facility managers can identify improvements regarding building health, energy efficiency, and occupant safety and wellness within their building. PositiV, Melink’s exciting innovation in the world of building health, equips facility managers and building owners with a tool they need to verify building health and HVAC performance.

There are a variety of tell-tale signs of an unhealthy building like wet, dripping diffusers from high humidity, lower occupant cognitive ability from excessive CO2 levels, or a strong incoming draft at an open door caused by improper pressure or HVAC balance. These problematic unhealthy building signs can be addressed before becoming a costly, major issue. With building performance data, a facility manager or building owner will easier understand when building health begins to decline and identify corrective actions for the issues before they cause further problems.

A Fitbit won’t directly prevent a heart attack or make someone healthy, but it does arm its wearers with knowledge that is needed to live a healthier lifestyle. Similarly, building sensors won’t make a healthy building space, but they will equip its users with the information needed to create and sustain a healthy building space. It’s up to the manager or owner to take necessary corrective actions, but providing the data to help them make the proper decisions is the first step to improving overall building health.