12
Installation Product Manual - Trifecta
®
XPro Series
Purge and Pre-Charge of the Trifecta XPro Series
Cont.
•
®
nuts on the bottom of
the two Wika liquid level gauges (Ll-1) until you can hear
low phase connections on both LL gauges for 10 to 15
seconds.
•
purging.
• Open the purge valves on the safety circuit.
• Cycle the diverter valve (DIV-1) to purge out of both
purge valves (V-4). (Do this for tank 1 and tank 2).
• Open both manual vent valves located below the control
box (V-1).
• Purge for one minute.
• Close the manual vents (V-1).
•
on the bulk tank to let the Trifecta equalize with the bulk
tank again.
Note: Remember to shut the liquid line on the
bulk tank before resuming purging.
• Close the PB Isolation valve on the bottom of tank 1 and
tank 2 (V-3).
• Close VENT/PB Isolation valve on the top of tank 1 and
tank 2 (V-6).
•
of the 1” P.B. Magnatrol solenoid valve (SOL-3) on both
tank 1 and tank 2 (See Note 1) .
Purge Valves
Diverter Valve
Manual Vent Valves
Plug
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