Hi,
I have a 4-cartridge filter and it seems that I need to clean the filter x2/month in the summer to keep the pressure at 17-21 or so. I do notice that when the solar heating turns on, the pressure goes from 17 to 30. I assume this is normal when the solar heater is active. Thanks in advance.
I have a 4-cartridge filter and it seems that I need to clean the filter x2/month in the summer to keep the pressure at 17-21 or so. I do notice that when the solar heating turns on, the pressure goes from 17 to 30. I assume this is normal when the solar heater is active. Thanks in advance.