Boiler Product Section
Designing your hydronic heating system to function with multiple boiler stages by switching on/off multiple smaller capacity boilers will save money, energy, limit potential wear and tear and add a higher degree of comfort to your building.
Large heating loads supplied by one or two very large boilers typically don't make sense when the heating plants full capacity may only be required for 5-15% of the entire year. A smaller boiler may keep up with the demand 50% of the time in many cases. Staging controls allow you to take full advantage of the benefits derived from a series of smaller boilers/stages cycled on as the heating load dictates.
Overshoot and undershooting of desired room temperature can be reduced, while saving money. Multiple boilers provide an inherent backup in the event of a boiler failure. Quality staging controls also allow for automatic rotation of all boilers with various options to equalize runtime. Central Processing Unit 1000 Staging.