3. Replace the fuse. There are 200mA (for the sensors) and 2A (for the solenoids) fuses.
10.2.2.REPLACING THE MAIN FUSE
The main fuse is located on the main transformer (Part No 560-5377-01UK) inside the PTV Base.
Note: This can only be accessed by removing the PTV from the PTV Base.
The fuse is a 10Amp 250v (32mm x 6.3mm) Ceramic Fuse and must only be replaced with the same type
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