20
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.
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.
Spindle
Screws
Cover
Service Tunnel
Screw
