Slant/Fin - Since 1949 - Boilers & Baseboards - The Only Name you want heating your home
Slant Fin YouTube Slant Fin Facebook Slant Fin RSS

Water Heats Better... Slant/Fin Heats Best!


Water quality problems?

No problem with Slant/Fin High Efficiency boilers.

Some people think that water quality is an issue only with Aluminum Heat Exchangers in boilers. Every heat exchanger, whether it is cast-iron, aluminum, or stainless steel, can be affected by sludge, calcium and magnesium buildup. Hard water tends to be scale forming; soft water tends to be corrosive. This is easily controlled. More about that later. Because heating systems re-circulate the same water, there is little opportunity for new hardness salts to enter the system unless you have a leak! The small amount of hardness in a dosed system will tend to initially deposit itself on the heat exchanger of any type.  The quality of the water is critical in all heat exchangers when using anti-freeze protection chemicals such as glycol, according to a leading manufacturer of glycol solutions. They also say that good quality water has less than 50 ppm of magnesium, 100 ppm of hardness, 25 ppm chloride and 25 ppm of sulfate.  In an aluminum boiler, such as our Lynx or Jaguar models, the system water must have a ph range between 7.5 and 8.5 so using an inhibitor alone (for non freeze protected systems) or Glycol with inhibitor such as RhoGuard with ProTek 922 or NobusrtAL by Noble is recommended.

In stainless steel boilers of other major manufacturers, they too recommend using a cleaning solution, sludge removal and corrosion inhibitor when using glycol solutions. As noted above, good quality water should be used.

So whether you are installing a boiler with an aluminum heat exchanger, such as the Lynx or Jaguar, or our Stainless steel high efficiency boiler, such as VSL, or anyone else’s high efficiency boiler, start with good quality water, and use the proper cleaner and inhibitor, as recommended by the manufacturer. Remember to add the proper Glycol if needed.

Columbia Island: An update

Toward the end of 2011, an unusual project was being started on a very small island in the Long Island Sound. The project was a refurbishment of a concrete structure that is on Columbia Island. Columbia Island was purchased by WCBS-AM,  in 1940 in order to begin construction of a concrete foundation to support a transmitter building with emergency housing for ten workers, topped by a 410 foot (125 m) antenna tower. WCBS-AM (then known by the call sign WABC). The transmitter remained in operation until the 1960s, when the station was moved to nearby High Island.

Since that time the structure had fallen into disrepair. Now, present time, a new owner of the island wanted to modernize and refurbish the building with all new windows, insulation, electrical system, generators, etc, in addition to a new Slant/Fin heating system. Three Slant/Fin Eutectic EC-26 oil fired boilers along with Slant/Fin commercial baseboard was chosen by the General Contractor for this system. The restoration continues and Slant/Fin has been informed that the boilers are working just fine. Here are some photos from the project.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Springtime Opportunities for Commercial Boiler Installers

Optimize hydronic heating efficiency in small commercial buildings with modular and multiple boiler systems

Proven again and again over the years that modular boiler systems are more efficient than single large input boilers. They’re also easier to install, especially in retrofit.

 

 

 

 

 

 

 

 

 


High Ef
ficiency boilers for Commercial Heating
The Jaguar Modulating Condensing High Efficiency Boiler
•    96.7% Efficiency
•    390,000 Btus max input per boiler
•    Full Modulation down to 110,000 Btu’s
•    Compatible for Multi-Boiler Installations for larger requirements
•    PVC venting
•    Cast aluminum alloy heat exchanger

 

 

 

 

 

 

 

 

Caravan: Cast Iron Modular boilers for Commercial Heating
•    Lower first cost
•    Significant Fuel Savings
•    Long Life
•    Easy flexible installation
•    Step Firing
•    Ten Year Limited Warranty
•    300,000 to multi-million BTU’s

 

 

 

 

 

 

 

 

 

Adding the Two Systems Together
Now you can add one or more High Efficiency boilers to a traditional cast iron modular system and achieve virtually the same energy savings with this hybrid system as you would with an all high efficiency system but at a much lower installed cost.

During the colder heating months, when systems need water temperatures above 150 F high efficiency boilers are only running at about 88% efficiency.

During the warmer months of the winter where system water temperatures can be 150 or less to fulfill the reduced heating load, high efficiency boilers can take over with efficiencies as high as 96.7%

WINTER’S COMING… DO YOU KNOW IF YOUR HEATING SYSTEM’S UP FOR IT?

Gloves. Sweaters. Hats. Thermal Underwear. All of us know how to keep our bodies warm and comfortable in cold weather. Most understand they have to prepare their cars for the upcoming season as well, with everything from snow tires to new antifreeze. But, as winter quickly approaches, many people aren’t aware of what needs to be done to ensure that their homes are able to provide maximum comfort…and do it with the greatest cost-efficiency.

Just like a car, houses need a periodic tune-up, so this is a good place to start. This year, it’s especially important in the northeastern U.S., in light of the earthquake that rattled the region a few months ago. It’s possible that chimneys, ventilation pipes, and electrical connections experienced damage that the average homeowner can’t see, but can hurt his or her family and budget.

We cannot emphasize enough, that a licensed contractor or heating professional should perform any home heating system inspection. Not only can a homeowner overlook or miss a potential problem, it can be dangerous. Furthermore, a professional will advise whether a heating system is operating at peak efficiency. Nevertheless, there are several things that don’t require a professional which can help everyone maximize their living comfort while minimizing the expense of winter heating.

“There are generally simple tasks practically anyone can do,” states Joe Coppola, Boiler Marketing Manager at Slant/Fin. “These simple tasks are not meant to serve as alternatives to a professional inspection, but as a precursor or addition to bringing in an expert. I can’t stress enough how much can be gained with just a little time and effort: greater safety, increased comfort, and considerable energy savings, not to mention peace-of-mind.”

The first thing to do is look around the furnace or boiler, ventilation pipes, and as best as possible, the chimney for any obvious signs of damage. Check for soot or water around pipes and vents. Just as important, remove any clutter from around all heating units to prevent potentially dangerous situations. In addition, these other preventative steps should be taken:

  • Seal up any air leaks around doors and windows but make sure there is adequate ventilation for proper combustion of the boiler or furnace. Ask your heating professional.
  • Check the wall and attic insulation, and if needed, replace it with newer, greener options for greater comfort and savings.
  • Install a programmable thermostat. They cost between $25-$100, but can cut down significant energy use at night and when no one’s home, saving as much as $180 annually according to Energy Star research. Additionally, an outdoor reset control can also save you on heating costs. Ask your heating professional.
  • Get a professional home heating audit – Depending on the results, it might be worth thinking about replacing an old or inefficient furnace/boiler system, especially if it’s over 15 years old. Visit www.slantfin.com to learn about Slant/Fin’s high efficiency boilers and baseboard.
  • Install and maintain smoke/carbon monoxide detectors. They should be tested monthly, and batteries replaced at least once a year.

“At Slant/Fin, we want everyone to be as safe and warm as possible this winter, and urge you to follow these important guidelines for optimizing your home’s heating system performance,” adds Coppola. “Remember…any problems uncovered now are ones that won’t have to be dealt with in January or February, when it can be more costly and far more inconvenient. A home check-up before the real cold weather sets in, is the hottest move one can make.”

More information on optimum winter home heating is available at www.energystar.gov.

Building height and hot water system pressure

In today market where large single input hot water boilers for multistory buildings are being replaced with multiple residential hot water boilers (to heat individual units), the installation and servicing of these units are not typical.
With the baseboard sometime installed 6 – 8 floors above the boilers, you have to make sure the boiler’s *COLD water fill pressure is high enough to reach the top floors of the building.
Using the following procedure you can calculate what the fill pressure should be for a given building:
Given: Baseboard on top floor of a 6-story building with boiler located in the basement. Each floor is 10 FT. high; therefore the total height to baseboard is 50 FT plus 8 FT for basement = 58 FT.

Given: Every 2.3 Ft of water equal 1 PSI. Continue reading ‘Building height and hot water system pressure’

More news on the Columbia Island Job

Arc Fuel/Extreme Energy, of  Babylon, NY. was selected by the owner to do the heating equipment installation. To satisfy the high BTU requirements the contractor, working with Perry LaBarbera, the Slant/Fin sales rep, determined that Slant/Fin radiation, model numbers RF-14 and RF-21, in 16 gauge with C-440, 1” copper/aluminum elements would do the job nicely. This is heavy duty commercial radiation that has a flat front and top with louvers on the front panel so it can be recessed into the wall for a clean, designer look. The metal panels are galvanized steel for rust resistance, especially needed in this location. They will be custom painted by Slant/Fin with a powder coat epoxy in Nu-white. The material will be delivered in October and November so the home will be heated throughout the winter. Continue reading ‘More news on the Columbia Island Job’

Calculating Oil Burner Pump Vacuum

When checking the vacuum on an oil burner pump, have you ever thought about exactly what are you looking for. Are you looking for a high vacuum (indication of a plugged oil line) or very little vacuum (possible air leak or bad pump)? To actually check for these

problems, you must know the calculated operating vacuum. Continue reading ‘Calculating Oil Burner Pump Vacuum’

Slant/Fin’s New VSL-160 Condensing Gas Boiler Is Very Simple To Love!

Very Simple To Love!

Imagine a baseball player with a .930 batting average. Or a quarterback with a 93% pass- completion rating. How interested would you be to get financial advise from someone who’s made money on 93 of his or her last 100 investments?

VSL-160 Condensing Gas Boiler With Heat Exchanger

With these images in mind, it’s easy to understand all the excitement about Slant/Fin’s new VSL-160 Condensing Gas Boiler. After all, it delivers a 93% AFUE (Annual Fuel Utilization Efficiency) rating. But as impressive as this is, it’s just the beginning.

Slant/Fin’s new VSL-160 also is a leader in overall performance, safety, and environmental friendliness. A perfect amalgam of innovative European design and American value.  The VSL-160 features a stainless-steel premix burner and an ASME stainless-steel heat exchanger with shared radial circulation that has unparalleled corrosion resistance.  One unit can be set up as either natural gas or propane. For professionals and consumers alike, that translates into dependable, hassle-free operation for a long time to come.

What really makes this remarkable new boiler most attractive to homeowners and multi-residence managers utilizing combi-units, however, has to be the superior cost-savings it delivers year after year. Its ability to modulate the firing rate to 20% of its rated input means the boiler goes through fewer cycles to provide its 93% AFUE efficiency, making it significantly less expensive to operate. Continue reading ‘Slant/Fin’s New VSL-160 Condensing Gas Boiler Is Very Simple To Love!’

PROJECT BEGINS ON AN ISLAND

They say, “no man is an island”. But can you live on one in the middle of the Long Island Sound? Well it seems that someone is going to do just that, just as soon as the building on it gets fixed up a bit. The only way to access the island is by boat, maybe in the winter one could walk across the ice but that’s not recommended.

It is sure going to get cold out there. So, three Slant/Fin Eutectic EC-26 oil fired boilers and Slant/Fin baseboard were chosen by the General Contractor for the heating system. The building is a 20 year old concrete structure that is being re-furbished with all new windows, insulation, electrical system etc, in addition to the new Slant/Fin heating system being designed by Perry LaBarbera, Slant/Fin’s sales rep.

Doing any of the work there is a real chore, you can’t bring your truck there so if you forget something it will be a real hassle to get it back on shore. The work is slated to be completed by September or October before the ride to it gets bone chilling. Continue reading ‘PROJECT BEGINS ON AN ISLAND’

Commercial boilers qualify for Con-Ed rebates!

Did you know that Slant/Fin high efficiency commercial boilers qualify for Con-Ed rebates?

The Con-Ed “Commercial and Industrial Energy Efficiency Program” has rebates available to building owners up to $3500. Many Slant/Fin boilers qualify under the program such as the Bobcat, Lynx, Jaguar, VSL and Victory VSPH .

Be sure to contact Con-Ed Commercial and Industrial Energy Efficiency Program, C/O Lockheed Martin Corp. at 1-877-797-6347 or coned.com/energysavings for important details. This is a commercial program only and certain rules apply.