Water ALARM LEAK Protector System with Open Style Solenoid 1/0" Brass

Below user manual for installation Universal Electronic Unit for Water Alarm System : 1. Please connect water sensor wires to contacts “Water Sensor” on the Universal Electronic Unit. 2. One wire from Open Type solenoid please connect to contact “COM” on the Universal Electronic Unit 3. One wire from 220V please connect to contact “NO” on the Universal Electronic Unit 4. Second wire from 220 V please connect to Second Wire from Solenoid. 5. Please connect Red Wire from Transformer to contact “+12V” on the Universal Electronic Unit 6. Please connect Black Wire from Transformer to contact “-12V” on the Universal Electronic Unit