Linkageless control technology makes boiler rooms more efficient and easier to operate In order to cut boiler room costs and solve end-user headaches, many boiler professionals are making the move to “linkageless” control systems. A linkageless system uses a burner with individual servos to control fuel and air ratios, and this in turn provides more savings to the […]
Meet Emissions goals with FlexFit
Wondering how to reduce GHG emissions by 30% by 2025 or 80% by 2050? If you’re thinking you need to completely retrofit your entire boiler room, you’re wrong. There’s more than one way to meet your goals AND stay within your budget. Preferred’s FlexFit Controller Retrofit Package, is the easiest, least expensive, most efficient way to go linkageless. […]
Why Oxygen Trim Should Be Part of Your Boiler Room
by Joe Wallace Oxygen trim (O2 Trim) is a system that constantly monitors your boiler’s combustion. Unlike your car, your boiler has the ability to run properly without it, so what are the upsides to it? This system can adjust your air fuel ratio based on what it’s supposed to be and triggers alarms or lockouts should the […]
Linkage to Linkageless Retrofit Solution: less time & waste, more savings & control
Preferred is bringing something BIG to the industry! Tired of fuel and electric waste? Want a more reliable system that also meets strict emissions standards? You know you need to upgrade, but the installation time and expense of a modern linkageless control system often just isn’t plausible…Until now. Preferred’s new flexible solution dramatically cuts the cost and time […]
3 Reasons to have a Linkageless Control System in Your Boiler Room
A linkageless control system uses a burner with individual servos to control fuel and air ratios, and provide more savings to the end user. This technology can cut boiler room costs and solve end-user headaches. Here are three reasons to choose linkageless controls: Higher efficiency: O2 levels may fluctuate, but will always return to position of highest fuel […]