Install a "Reclaim" Heat Pump Hot Water w 400lt Glass lined  Tank. REHP-KY-CO2-400SST, Decomission and remove Rinnai Gas Hot water unit SN: 03-104659-  Decomission and remove Brivis Gas ducted heater - SN:397524 Method of decomissioning: Unit rendered inoperable with hole drilled through heating element & remove from site