Multi Solar Controller Up-Down

The MS3D-UD solar controller is Australia's most popular retro fitting solar controller, designed to give trouble free heating from the sun.

The controller is a set and forget user friendly up/down sampling differential temperature controller, taking a water temperature sample from the pipe going to the roof (up) and a water sample from the water returning to the pool (down) with built in timeclock to avoid unwanted sampling during non heating times the MS3D-UD is designed to give trouble free pool heating.

The MS3D-UD features include delayed startup, builtin timeclock and winter modes and the ability to override the controller.

Download the instruction manual...

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