As Old Man Winter approaches, many communities worry about freezing temperatures causing damage to their aeration or fountains. As a result, we field several calls a day this time of year regarding how to best protect the equipment. This is a valid concern as extended periods of sub-freezing temperatures can cause unnecessary strain on motors, shafts, and impellers.
Northern latitudes are subject to extended periods of ice-covered ponds. However, here in north Texas, pond surfaces rarely stay frozen for more than 24 hours at a time. Therefore, we do not recommend removing the fountain from the pond and storing it over the winter. The best approach is to keep an eye on the weather forecast and make sure your equipment is prepared in the event of a prolonged deep freeze.
For North Texas Fountains in Winter………it’s Either On or Off
We typically recommend one of two things under these conditions. First, the fountain can be completely turned off until the pond thaws. It is critical that someone within the community or residence should know where the fountain control panel is located and have knowledge to turn the fountain off! Cold water holds higher levels of dissolved oxygen; therefore, the biological importance of supplemental aeration is greatly diminished over the winter. While ice may form on the float, this will not harm the internal components as long as the fountain is not running.
Do Not Leave the Fountain on a Timer During Hard Freezes!
Secondly, the timers can be adjusted to run 24/7. This will prevent the fountain from turning on while being encased in ice; potentially harming critical components of the unit. The agitation created by the fountain often prevents the pond surface from completely icing over. Again, someone should always know how to adjust the timers at the control panel.
Also keep in mind that winter rains can increase the likelihood of fountains getting clogged with trash or other debris. If not corrected, these clogs can cause overheated motors and possibly shortened motor life. Therefore, it is critical to be attentive of any changes to the spray pattern. Things to look for include a significant diminish in output or a less defined display pattern. With a temporary change in operating times, a watchful eye on the spray pattern, and a little maintenance as needed, your fountain should be ready for the upcoming spring.
Don’t forget to visit our page on Fountains and Aeration!