9
1. Run mains water plumbing, rainwater
plumbing and power supply through
external wall according to the following
dimensions.
2. Cut ø365-375 hole in tank top. Ensure
that the hole position coincides with
a clear area for pump to reside on
tank floor. Pump should be placed
in a position on tank floor which has
adequate dimensions so as not to
restrict the movement of the float
switch.
3. Cut pump stand pipe so that pipe end
is approximately 50mm from tank top
in installed position.
4. Connect a cable or chain to the
submersible pump – so that it can
be lowered into the rainwater tank –
important – handling the pump
by straining the power lead will
damage the pumps water seals
and cause premature failure not
covered by warranty.
5. Connect PVC (DN25) to the pump
outlet and lower assembly into the
rainwater tank. Cable tie pump power
lead to the pipework.
HOW TO INSTALL RAINBANK
80
50
SPACING
Cable tie
PVC pipe
Float switch
Pump
Handle
2mm hole
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