| The SolaStat-Plus measures water temperature at three different places in the system and turns on a water pump at the optimum time. The pump moves hot water from the solar collector into the hot water tank. The image to the right shows a SolaStat-Plus-2 (Dual Relay) controller. The SolaStat-Plus-2 Saves Power;It Takes Full Control of the HWC Element and includes the following elements:
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The SolaStat-Plus-1 (Single Relay) includes
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The SolaStat-Plus-2 (Dual Relay) includes:
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