13
WFS 101545 Operations Manual
Before verifying that the platform is level,
insure all six of the leveling legs are firmly
on the floor. If any leg is not touching the
floor, adjust by loosening the [visible]
copper plated leg lock nut and winding this
½ - 13 nut in a clockwise direction. Once
the leg is firmly on the floor, wind the
upper locknut (above the underside of the
equipment base) in a clockwise direction
until tight. Complete by winding the
exposed ½-13 (copper plated) locknut ‘up’
in a counter-clockwise direction until tight.
Next, using a bubble level or similar
leveling tool, measure the level of the
equipment base. Place the level-tool in an
unobstructed surface of the equipment base. If the equipment is off-level by less than ¼
bubble, no adjustment is necessary. However, if more than ¼ adjust the respective legs
accordingly. Ensure all leg locknuts are tight.
e.
Assembly
The Isolation Valves Sub-Assembly (IVSA) and the Chiller must be installed on site. Figure 4-
4 The chiller unit is shipped in a separate crate and the Isolation Valves Sub-Assembly is
shipped in the same crate as the main unit.
i.
Isolation Valve Sub Assembly Installation (ISVA)
CAUTION:
Use care to not damage the Resitivity Sensor wires when removing the
retaining straps that secure the IVSA during shipment and when installing the IVSA.
CAUTION:
Use care when connecting the IVSA unions. Make sure the O-Rings are
properly seated. Do not cross thread parts. Do not over tighten.
NOTE:
The connector for the pressure transducer is keyed. One tab is slightly larger
than the other.
NOTE:
Check for leaks during commissioning
Support the IVSA as the retaining straps are removed. Lift and place the unit on the
associated unions and clamp to the vertical strut channel. Verify that the O-rings are
properly seated and tighten the unions.
FIGURE 4-3
