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WFS 101545 Operations Manual
3.
FILLING THE RECIRCULATING FILTER HOUSINGS
Fill all three chambers of the reservoir to the top of the
spindle chamber.
Verify all four associated valves with the recirculating
filter housings are open.
o
2 In-Flow valves
o
2 Out-Flow Valves
Turn the POWER switch to on and wait for the
touchscreen to initialize and come on.
On the Alarms page turn the bottom slider switch to
“ON”
With someone watching for rotation do a quick start-
stop of pump one. If the rotation is not correct change
any two of the power supply wires. Figure C3-2 See
section 4.f.ii figure 4-8
WARNING!
To be performed by qualified personnel
only.
WARNING!
Do not change the phase at the pump. All pumps
and the chiller have been synchronized. After Pump 1
rotation is verified correct all other pumps and the chiller will
also be correct.
After verification of pump rotation start Pump One. Water is
pulled from the Dirty Side chamber and pumped through filter housing 1 or 2 (both
during commissioning). From the filters it goes through the chiller and is returned to
the clean side.
Crack open air bleed valve on Housing 1. Air will start coming out. Immediately close
the valve as soon as water starts coming out. Repeat this procedure for Housing 2.
Close the In-Flow and Out-Flow valves on Housing 2. It will be on stand-by.
The Recirculating system is ready to start with Filter Housing #1 in operation.
WARNING!
: Water from the air bleed valves may come out at high velocity. Keep personnel
from their opening. If sensitive equipment is in the vicinity attach appropriate fittings and hose
to direct water to safe container.
4.
FILLING THE PROCESS FILTER HOUSINGS
Dirty Side
Spindle
water
Clean Side
FIGURE C3-1
FIGURE C3-2
