Is a high efficiency boiler worth it? Heating Help
That also adds efficiency to the system . Wait, we forgot that we have ODR which by the way is required on all boilers now as of Sept 2012, that or thermal purge on units lower than 85% which ids also minimum AFUE . In short an 85% cast iron boiler will short cycle like a
Easy steps to reduce cast iron boiler failures due t
Thermal shock leads to many cast iron boiler failures, but boiler manufacturers set operational limits to avoid the cumulative conditions that lead to thermal shock. By following manufacturers specifications and scheduling consistent, coordinated servicing, cast iron boiler owners can reduce the risk of thermal shock. The risk of significant downtime and expense A recent study
KN Series Study, the most durable/efficient cast iro
After 15 years of service in the market, Advanced Thermal Hydronics recently engaged in a study to prove the longevity of the KN Series cast iron boilers. The new Cast Iron to the Core brochure documents the incredible findings of the study. KN Series have proven themselves to be the most durable and efficient cast iron boilers available today.
Heating - Cast-iron boiler | Appareils | Énerg
Capable of producing hot water at low or high pressure (up to a maximum of 620kPa), the cast iron boiler maintains water temperature for a long time (120 °C or 248 °F). The natural gas cast iron boiler achieves desired water temperature more quickly and maintains it longer than a steel boiler, thanks to its heaviness and thermal inertia
Gas Boiler- Condensing versus Cast Iron? - hva
2008-3-8·I am replacing an old oil boiler (converting to Nat. Gas). I have spoken to several compentent contractors regarding what makes sense as far as installing. I need to line chimney in the case of traditional cast iron boiler. I know the equip. costs more for condensing, but the fact I would not have to line chimney with a condensing, direct vent helps offset some of the cost..
Condensing boiler - Wikiped
2019-10-2·Efficiency. Condensing boiler manufacturers claim that up to 98% thermal efficiency can be achieved, compared to 70%-80% with conventional designs (based on the higher heating value of fuels). Typical models offer efficiencies around 90%, which brings most brands of condensing gas boiler in to the highest available categories for energy efficiency.
Remeha P Series Cast Iron Boilers - Euro G
The P Series Range are Oil or Gas fired pressure jet three-pass cast iron sectional boilers. The boiler is designed on the basis of the triple pass principle for maximum efficiency and a generously sized combustion chamber for minimising NOx production.
Condensing, Cast Iron Gas Boile
2017-12-5·Cast 92 The new Cast 92 boiler from Peerless® Boilers is a high efficiency, ENERGY STAR® approved*, cast iron condensing boiler. The gas-fired boiler can be used with either natural or LP gas and features direct spark ignition. The cast iron sections retain heat better and longer than other materials and lends to the extreme durability
Cast Iron Hot Water Commercial Boiler | Residentia
Cast Iron Sections with Elastomer Sealing Rings. Boiler sections are made of durable cast iron for strength, efficiency and long life. Its not uncommon for a Weil-McLain boiler to last 35 years or more. Modern elastomer sealing rings in the port openings assure a PERMANENT water-tight seal.
Save Energy Costs by Upgrading to a Highe
Save Energy Costs by Upgrading to a Higher-efficiency Commercial Boiler . A more efficient new cast-iron or high-efficiency condensing boiler uses less fuel and provides more comfort for the building occupants while building owners benefit from years of trouble-free operation. TE = thermal efficiency.