ABB LevelMaster 7100, Руководство пользователя, Страница: 27 / 100

LevelMaster 7100 User manual 2105835 Rev AA | 17
b. If installing two floats, see Figure 11. Install the float labeled OIL first and the float labeled WATER second.
Figure 11: Dual float assembly
6. Slide the float clamp onto the bottom of the LevelMaster casing.
7. Use the Phillips screwdriver to tighten the clamp 1 inch above the bottom of the casing (Figure 12). Considerable force
may be required to lock the clamp on tight.
Figure 12: Casing clamp installation
8. Proceed with the installation:
a. If installing a high level auxiliary switch, proceed to section 3.4, Install or set the position of the high level auxiliary
switch .
b. If not installating a high auxiliary switch, proceed to section 3.5, Insert the unit into the tank .
Install or set the position of the high level auxiliary switch (optional)
The following sets the position of the high level auxiliary switch.
IMPORTANT NOTE: The LevelMaster is typically shipped with the auxiliary switch assembly already installed in
the 4 inch tank port bushing. The following procedure describes how to position the float for the desired operation.
If purchased separately, the switch should be installed while the unit is lying supported on wooden blocks on the
ground. Only 4 inch tank port bushings are supported when installing the auxiliary switch.
Tool needed:
snap ring pliers
To verify or set the high level auxillary switch position:
1. Verify that the high level switch assembly is installed in the tank port bushing. The installation should look similar to what is
displayed in Figure 13. In this example a 12 inch switch installation is depicted.
1 2
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LEVELMASTER