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ENGLISH
IMPORTANT: The instruction manual you are holding includes essential information on the safety measures to be
implemented for installation and start-up. Therefore, the installer as well as the user must read the instructions before
beginning installation and start-up.
Keep this manual for future reference.
To achieve optimum performance of the NET ‘N’ CLEAN NOZZLES, follow the instructions provided below.
1. VERIFY THE CONTENTS:
The following items are included inside the box:
12 bags (nozzle + protection cover + long-term storage cover).
1 spanner.
1 installation and maintenance manual
*Only nozzles 26985 and 26986
2. GENERAL CHARACTERISTICS
NET ‘N’ CLEAN emerging NOZZLES is a cleaning system installed in the bottom of concrete swimming pools which drives
and distributes the water with distributing valves. In addition to cleaning, it also reduces the cost of chemical products and
heating.
The nozzles turn on each other, turning 30º on each pulse.
It is very easy and quick to install, saving time in installation and levelling of tubes in the bottom of the pool.
3. INSTALLATION
The nozzles are spread out on the bottom of the swimming pool, bearing in mind that their radius of action will vary
depending on the flow per nozzle and the size of the output. (Fig. 1). To change the output surface, see the instructions of
point 5. CHANGING THE OUTPUT SURFACE and Fig. 4.
The combination in bold is the combination with which the nozzles are supplied.
To correctly select the pump, you need to know the load losses of the installation (nozzles, distributor valve, pipes and
accessories) and the cleaning length depending on the flow (see attached graphs).
0
0,5
1
1,5
2
2,5
1 2 3 4 5 6 7
8 9
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