Drain system, install automatic fill with backflow preventer, air eliminator, #30 expansion tank, taco zone relay, (3) new taco sentry zone valves, (3) new HWT1, thermostats, and refill the system to complete a proper installation and commissioning of the system. Bring propress with assorted press fittings used for a standard boiler installation. We will determine if circulator will be better installed on the return piping. Note-This is a full day job for the install team (2 men). CHUD will guarantee our labor for 1 year. Job complete. Added taco zone control panel, 3 zone valves, spirovent air eliminator, auto fill backflow preventer, expansion tank, 2 thermostats, and purge valves. Cycled and tested, system working properly at this time. Customer would like us to return to run new thermostat wire to 1st floor apartment and add thermostat. Will need to schedule day to return and run thermostat wire and install thermostat. Linda will handle remaining balance and contact customers