AV30 PRE-INSTALLATION REQUIREMENTS | AV30 Pre-Installati on Requirements | v. 3.0
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securely on the wall.
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The manifold is oriented in the correct position (ports are facing out/Taco Pump control
screen is facing out)
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The Taco pump arrow is pumping toward the water heater.
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The Taco pump is powered by a wall switch
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The garden hose coupling is installed
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The plumbing run is no more than 30 feet with fewer than 4 total 90° turns.
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The plumbing line is run all the way to the ball valves behind where the AutoVap30 will be.
(Note: Run your lines as straight as possible with as few 90s to maximize the flow)
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Red hoses are connected from Ball Valve/Hose Barb to AV30 [Hot In/Hot Out]
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Water heater is primed and holding pressure (20-40 psi)
For Gas Heater, Add the following Requirements
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Proper supply of gas to water heater
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Flow Meter Switch is installed
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Aquastat is properly installed on water line
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Altitude was taken into account when calabrating (over 2000 ft. needs calibration)
Vacuum Pump Installation Requirements
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There is a 110V outlet, or switch, located where the Welch 2052 Vacuum Pump will be.
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The vacuum pump hosing is able to go through your wall from the AutoVap to the Vacuum
Pump
Control Panel (PLC) Installation Requirements
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The Control Panel (PLC) is mounted and wired in, outside of the solvent recovery room.
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The 2 Control Panel conduits are run from the PLC to the AutoVap30. 1 conduit to power the
pump motors, the other to run the low voltage wires to the HMI.
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The wires are properly marked on both ends.
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The wires are properly landed to the HMI according to the Control Panel wiring diagram.
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Voltage is checked in the PLC (see section: Checking Voltage in PLC Cabinet
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Measure terminal resistance is complete
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HMI powers on a shows AutoVap screen