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Master Valve Installation (Water supply off mains water)
The purpose of the master valve is to shut off the water supply to the irrigation system
when there is a faulty valve or none of the stations are operating correctly. It’s used
like a back-up valve or fail safe device and is installed at the start of the irrigation
system where it is connected to the water supply line.
Power Supply Connections
P1
P1
INSTALLATION INSTRUCTIONS
MAC_RPS612_Instruction_Manual.indd 25
20/03/12 4:43 PM