With MP Rotators, 80% of the filter can be plugged without a performance drop. MP Rotator filters can be removed for cleaning and/or replacement. Please view the chart below for more details on each of the filter sizes.
If the Solar Sync Seasonal Adjustment is too high or too low you may need to change the Water Adjustment feature on your controller or Solar Sync Module on older models. This will allow you to fine-tune your station Run Times to allow for more watering or less watering.
There are some cases where you will need to readdress the sensor on the roof to the receiver mounted near the controller so they are on the same frequency. They are a matched set out of the box however after a power outage the receiver can lose its address.
On a new install Its always a good idea to check communication at the controller before installing the sensor in it's permanent location.