I have a Toro system (hardware)and recently had to replace the timer. It worked fine for 3-4 weeks. Zone one recently would not open even though the timer showed it operating. I can manually open it but it will not open with the timer. Now, when I bypass zone 1 to use 2, 3, 4 (while I contemplate replacing the valve in zone one) the system will open the applicable zone, water, then when it goes to ope the next zone, the fuse in the timer blows. Does the fact that zone one valve could be bad have...
