Hozelock watering system
Last year, I installed a Hozelock watering system (product 2804) with a Sensor Controller Plus. This system uses drippers with stakes where the 4mm tube is attached to the dripper and the water comes out of a small nozzle. All seemed to work ok.
This year, I added 3 Hozelock 2788P0000 End Line Adjustable Mini Sprinkler Stakes (4 mm) to the above system. These are the sprinklers where you can adjust the water flow through the sprinklers by twisting the sprinkler top. These sprinklers have been fitted in the middle of the watering system, not at the end.
With the watering system on, water comes out of the adjustable mini sprinkler stakes but all of the drippers with stakes have dried up. There is water in the 4mm tube attached to the drippers with stakes because when I removed the dripper, water flowed through the tube onto the plants.
I thought maybe the drippers with stakes have become clogged up and tried to clear these drippers with needles as well as blowing through the drippers’ nozzles. But to no good effect.
What am I doing wrong? I would be very grateful to hear comments as to how I can get the full watering system working again.