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4.4 – ASSEMBLING THE FITTINGS AND PIPES
Assembling the fittings.
The fittings must be absolutely clean. Clean the fitting and its housing beforehand by removing any remaining
scraps of Teflon.
Wind Teflon round the fitting thread, turning clockwise (see the picture).
Place the fitting in its housing and tighten by hand.
Ensure tightening with a slight turn of a spanner.
Assembling of pipes.
The cut, using a cutter; should be clean, without mistakes and perpendicular to the axis of the pipe.
The hoses used must be resistant to 2 bar or 20 bar minimum (see page 18). If needed, SLCE can supply
the following references 717303 (hose 19x27), 717276 (hose 8x14) and 717361 (hose reinforcement 20x27) SLCE.
The produced water pipe (F) is connected to the upper part of the tank and should not touch the water.
Don't put a valve on this production pipe (because there is no rise in pressure); if a valve is installed on this tank, then it must be
always open (water must be able to pass freely into the tank).
Connect the red hose 4x6 (C1) between the vaccum switch (VS28) and the booster pump (3).
Do not immerse the piping into the tank to avoid a "siphon" effect
when stopping the watermaker.
The cleaning pipe (B4) is long enough to be immersed in an auxiliary tank (10 litre tank)
placed on the ground, during membrane cleaning operation.
The pipe (A3) will be placed preferably lower than the auxiliary tank (or bucket) to enable the pump to
start easily.
To assemble a pipe on its fitting, proceed as shown on the figure:
1- Place the hose clamp, without tightening, then place the pipe on the fitting,
2- Slide the hose clamp to the fitting level and tighten it,
3- To dismantle the pipe, slide the clamp with the help of a screwdriver, then free the fitting tube
Notice: SLCE is not liable for any flexible hose breakage problem between the booster pump outlet and the exchanger inlet, if the flexible
hose used has not been validated by our technical service.
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VERSION 2023-06-Y3
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