Abstract: A hydronic system having a set of inputs, a plurality of boilers, and a controller. Each input representing sensor for a respective heat emitter of a set of heat emitters. Each boiler of the plurality of boilers is configured to receive signals from a portion of the set of inputs. The controller is configured to a status and assignment of the set of inputs from the plurality of boilers and control the plurality of boilers to provide heat to the set of heat emitters.

Abstract: A hydronic system having a set of inputs, a plurality of boilers, and a controller. Each input representing sensor for a respective heat emitter of a set of heat emitters. Each boiler of the plurality of boilers is configured to receive signals from a portion of the set of inputs. The controller is configured to a status and assignment of the set of inputs from the plurality of boilers and control the plurality of boilers to provide heat to the set of heat emitters.

Abstract: An ink marker bottle suitable for use as a marker for bingo cards comprises an elongated hollow body having a dauber at the top end and having a rectangular cross-sectional shape at the lower end to provide improved stability when the bottle is resting in an upright position. The elongated hollow body includes a central recessed portion that configured for ease of holding by the user.

Abstract: A doublet liquid applicator device comprises two singlet liquid applicator devices held together in a side by side relationship along matching sidewalls by an outer shrink-wrap film. Each singlet liquid applicator device comprises a liquid applicator at the top end and a housing enclosing a liquid reservoir in fluid communication with the liquid applicator.

Abstract: A Reliability and Maintainability Indicator (RAMI) is disclosed which effectively predicts the remaining time of operation of a system, equipment, component, or device before it would fail to perform its intended functions. The ability of RAMI to predict the remaining time of operation before failure is accomplished by having key parameters of an equipment monitored by applicable transducers to sense measurands periodically over a period of time. Then, these measurands are analyzed to project when they would reach pre-established limits which would indicate equipment failure or serious degradation resulting in the equipment failing to perform its intended functions.A micro-processor based computer is used to analyze the measurands, as required, and correlates them, by means of mathematical extropolation to obtain the time at which failure, or a pre-established limit of degradation of the equipment is expected to occur.