5
6.4 Drill the wall using a 4mm Ø drill bit making sure not to
infringe or compromise any gas, water pipes or cables.
Insert the rawl plugs into the holes. Secure the back box to
the wall and seal the screw holes of the back box using the
rubber plugs provided.
6.5 The drain feature must be drilled out using a 5mm drill bit if
the top or side entry conduit is used. Opening this drain hole
will reduce the IP rating of the product. Only the lower drain
feature on the back box must be opened.
6.6 Select the required entry point and remove the knock out
with a suitable holesaw. If conduit is not going to be used,
a waterproof cable with suitable rated 20mm glands will be
required to maintain the overall IP rating. If the bottom entry
conduit is used, there must be adequate drainage from the
lowest point of the conduit.
6.7 Secure the back box to the wall using suitable screws for the
rawl plugs installed. Ensure that the back box is correctly
orientated following the ‘TOP’ marking which is labelled
inside.
6.8 Pass through the 230V AC 50Hz mains supply cable and
secure the cables tightly to their respective terminals,
ensuring that all bare conductors are sleeved and that
correct polarity is observed. Connect the incoming earth to
the the loop terminal on the FSTWIFITUTGV module.
Note that if metal conduit is used the earth continuity between
the conduits must be maintained.
6.9 Once the mains supply is connected to the correct terminals,
mount the face plate to the four mounting holes on the back
box. Tighten until secured. Seal the x4 face plate mounting
screws using the x4 plastic caps provided.