Flat plate sensor locationInstallation options

For more information:Rod Hyatt, (508) 542-9830Rod.hyatt@htproducts.comASKROD.com

Placing the sensor on flat plate collectors

Optimal sensor attachment

Yes! Sensor is placed inside the collector, under the glass

Not advised!The sensor does not penetrate the collector.* Will not work on drainback systems.

Sensor placement instructionsStep 1:With a 15/64” sharp drill bit, carefully drill alongside the hot-out connection and insert the solar control sensor for better protected temperature sensing.

1. Drill sensor hole through grommet (illustrated on previous slide)

2. Sweat on plumbing connection3. Lubricate drilled hole4. Insert sensor for direct pipe contact

Above: The sensor tip inserted inside the panel, placed against the header

Left: The sensor, as seen through the glass of the collector

Above: The sensor is lubricated and slipped inside predrilled hole

All done — neatly and efficiently