Redring California Extra 8.5kw - Operating pressure - 1 to 10Bar (15 to 150PSI)
Water connection can be made through Right hand side, Top, Bottom or rear there are options for both cable & water.
Water connection - 15mm plain shank push fit or standard 1/2 in BSP compression fittings.
KW rating for 7.2KW - 8.5KW - 9KW see below for recommended cable and fuse sizes:
7.2 KW - 6mm 30A fuse
8.5KW - 6 to 10mm 40A fuse
9.0KW - 10mm 45A fuse.