Installation Manual
Before You Begin
Compatibility
Harvest Open is compatible with:
Any third-party DX heat pump with 24-volt controls for cooling and supplemental heat
Any third-party heat pump that enables setting fan speeds
SanCO2 heat pumps and tanks for hydronic heating and hot water Up to two thermal storage tanks On-demand hot water recirculation pumps Solar PV, batteries, smart electric panels (not required)
Harvest Open is NOT compatible with:
Non-SANCO2 heat pumps and tanks for hydronic heat and hot water Continuous or timer-controlled hot water recirculation pumps Solar thermal integrated with the Harvest system
Refer to Harvest Open Technical Specifications for equipment specifications and to aid in full system design.