In-line booster after Heat Pump?

We’re installing an Arctic air-to-water heat pump connected to a hydronic radiant heat concrete pad. The buffer tank for the heat pump system can also heat water for domestic use, but… We’re installing an Arctic air-to-water heat pump connected to a hydronic radiant heat concrete pad. The buffer tank for the heat pump system can also heat water for domestic use, but…Read MoreGreenBuildingAdvisor