Entry # 30

Advanced Mechanical Systems

Designer: Joe Bolinsky

Customer: Concord, Mass.

Installation Location: A Tight-squeeze Retrofit at Marthas Point Road

Brief overview of the project

On this project we used Caleffi zone valves, Z-one zone switching relay, DISCAL air separator and an AutoFIll filling valve.  The Caleffi PressCon Z-one valves provided a quick and clean installation and merged nicely with the balance of the press fittings

Design goal

Provide an efficient and easily serviced system upgrade with a boiler replacement, DHW and new system components.

Installation description

It is a retrofit situation with space constraints.

System performance

The system has run perfectly and the homeowners have been very pleased with all the products used.