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Make sure the delivery from
®
to your home is within the
following pipe length limits:
diameter length @ length @
15mm 1m 1m
For each bend or tee you should reduce
to the rainwater and mains water pipe
®
can be easily
and conveniently removed if
rainwater and having to turn off the
mains supply if the unit ever has to be
removed.
®
valve, some water authorities require
to be plumbed into the mains water
delivery line, to prevent any possible
contamination of mains water by
rainwater, particularly if the tank is
with your local water authority for their
plumbing guidelines on rainwater
tanks.
available from Davey and should be
installed if the tank is partially or fully
buried.
Type 4 installations. External suction
pump drawing from below ground
tank.
below the lowest water level for reliable
operation.
required to do this it can be a good idea
to fit the highest area of the pipe with an
can be filled more quickly with a bucket
when repriming.
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