23.If necessary, fit an earth bonding clamp to the supply pipe and ensure that the bonding complies with the relevant regulations in force at the time of installation.
24.Replace the service tunnel.
25.Replace the cover. If the cover does not fit easily, rotate the knobs slightly so that they fit onto the spindles. Do not force the cover.
26.Tighten the three cover screws.
Screws
Cover
Spindle
Screw
Service Tunnel
20
