Components of a Hybrid Energy Heat Pump System
A hybrid heating system consists of an electric heat pump in combination with a gas-fired (condensing) boiler. The two are coupled hydraulically and supply heat to the central heating system in a dwelling. Depending on the required set flow temperature and the outdoor temperature, the appliance can operate in boiler only mode, hybrid mode (in which the boiler and the heat pump work together) r heat pump only mode.
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