Phc News 08 01 2018 E Edition Page 1

August 2018 Vol 18 No 8 SOLAR In-tank heat exchangers stand up to hard water. p 60 HYDRONICS The mystery of an old system and the discovery of reliable resources. p 14 PLUMBING Saniflo takes 60 PHCPpros to Paris. p 38 Find us online twitter.com/phcnews facebook.com/PhcNews Smart Heat is Better Heat The "internet of things" is just one reason why contractors should consider adding smart thermostats and other heating devices to their product lineups. p20

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