Caleffi’s LEGIOMIX valves ensure safe and sanitary domestic hot water to Ohio correctional facilities.

When asked to describe himself, Paul Baker, P.E. provided adjectives such as reliable, approachable and helpful.

To help prevent Legionella bacteria growth and Legionnaires’ disease outbreaks, which is now particularly relevant as buildings reopen following COVID-19 closures, the American Chemistry Council (ACC) has sponsored a free, downloadable booklet, Legionella Management in Building Water Systems: The Role of Chlorine Products.

The primary cause for system failures is an improperly or inadvertently closed system control valve. This occurs despite code-required valve supervision and inspection requirements.

The statutes can prevent a plaintiff from bringing a frivolous claim for professional malpractice against a licensed professional.

With space heating becoming more standardized and with loads becoming smaller, domestic hot water is a new focus for innovation.

Consider using them for other than bulk oxygen emergency supply connections.

A continued summary of significant revisions of the International Plumbing Code to be published in the 2021 edition: push-fit DWV fittings, cleanouts, building sewer relining and food waste disposers.

The comprehensive document serves as the first illustrative manual of its kind in the nation; the provisions contained within the standard will also be incorporated as an appendix in the 2021 Uniform Solar, Hydronics and Geothermal Code (USHGC).

Mader, who has spent his career covering the PHCP and HVACR industries, joins PHCPPros as the editor of Plumbing Engineer.