The
U.S. Consumer Product Safety Commission and Rinnai have announced
a voluntary recall of Rinnai’s direct-vent wall furnaces, models RHFE 431 and
RHFE 556, sold from February 2000 through December 2007.
Half the size of previous units, the redesigned Uponor proPANEL mixing panels
speed installation, improve control and simplify setup for radiant heating and
cooling systems.
Caleffi's What’s New Under The Sun? begins with a primer on solar heating fundamentals,
then presents a wide spectrum of design concepts and hardware options for solar
water heating and space heating.
Lochinvar introduces the KNIGHT XL Commercial Boiler, a modulating/condensing
unit with 94.6% thermal efficiency, low NOx emissions and a fully modulating
burner with 5:1 turndown.
The FloorPanel system for dry, above-floor radiant heating applications features
a unique design that easily secures 3/8-inch PEX tubing with 8-inch on-center
spacing in any direction "