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US 12,123,601 B2Granted
Dual function domestic hot water preheater and integrated space heater
AssigneeRadiator Labs, Inc.
InventorsMarshall Cox, Ioannis Kymissis
Life of this patent
Estimating the term…
Abstract
Embodiments described herein generally relate to a domestic hot water (DHW) preheater operable to supply domestic hot water to a structure and/or to preheat a cold return of a space heating system.
Claims15
A method, comprising:
- determining at least one of a current or an expected demand for domestic hot water;
- determining at least one of a current or an expected demand for space heating;
- transferring heat from a domestic hot water preheater to a cold return of a space heating system based on the current or the expected demand for domestic hot water and the current or the expected demand for space heating.
Dependencies are inferred from the claim text.