
7. INSTALLATION & REMOVAL OF MAIN UNIT
7.1 Our alarm can be adjusted to apply different water levels with submersible sensor
tube, we suggest the gap 1-2cm between tube and pool wall (see Fig. 17-1/2).
7.2 Tools needed: percussive drill, dia.8mm; cross screwdriver, dia.6mm.
7.3 Procedures:
A. set the system in Off status at first;
B. choose the proper place to install, mark the position for hole drilling, and drill
two hole 3-4cm deep; (see Fig. 18-1/2 )
7.4 Installation for kinds of pool base(see Fig. 19-1/2/3/4).
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Fig 17-1
Fig 17-2
Fig 18-1
Fig 18-2