Articles Tagged with ''incorrect design''

A schematic appeared in a manufacturer’s installation manual. It was their recommended way to install a two-zone system using zone valves.

Eager to keep up with this new technology, an installer decides to install a hydraulic separator between a boiler and distribution system.

The system shown was installed to provide domestic hot water to a high-end home with six bathrooms. The installer selected the largest 119-gallon indirect water heater available from his local supplier.

A contractor connects an on/off water-to-water heat pump to a highly zoned radiant floor heating system.

Over the last few years, hydraulic separators have been gaining popularity in the North American hydronics market. Eager to keep up with this new technology, an installer decides to install a hydraulic separator between a boiler and distribution system. 

This hydronic system was created to connect two gas-fired, cast-iron boilers to a low-temperature distribution system that supplies 10,000 ft. of 5/8-in. PEX tubing embedded in the floor slab.