Troubleshooting Solar Thermal Systems
First of all, your system performance will be measured by BTU'S produced, NOT by temperature achieved. The simplest way to accomplish this is by following this method: 1- Record your solar tank temperature first thing in the morning, before the solar pump turns on. 2- be sure that no one uses hot...
A: How do I prevent my glycol from freezing during those rare deep freeze nights? Q: Your glycol, although rated for very low temperatures may be un-pumpable at a temperature higher than you expect. This can cause you system to overheat when the sun comes out in the morning. To prevent...
Question: How do I remove air from my system? Answer: Take a deep breath and let all your air out… of your Solar thermal system One of the biggest issues with a successful commissioning is air removal. Any time you spend with this detail will be time well spent. Air pockets become entrained...
Question: Do I need to use glycol if I live in an area where I only have a few days of freezing per year? Answer: If you live in an area that doesn't get below freezing often (less than 5 days per year) it is possible to get away with using water instead...
