I just got around to looking into getting my sprinkler system working. I've located all five valves, exposed them all and tracked all the feeds. My problem is that only one valve will flow water to it's zone. The other four valves seem to be in the closed position. I have Irritrol 205S valves. Is there a way to operate these valves manually to test them. Using my rain bird controller is not an option right now. I would just like to exercise the valves if possible. These valves to not have a manual knob or key on them.
Thanks in advance for your time...
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