REV03016720010220
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Installation
Note: It is recommended that only qualified, experienced personnel, familiar with this type of equipment, who have read
and understood all the instructions in this manual should install, operate, and maintain the system.
Mounting
The unit should be permanently wall mounted on a hard, level surface. Use provided mounting holes located on the
enclosure for proper fastening (Refer to mechanical drawing(s) for Mounting Hole Diameter). Ensure the system is level
and secure, enabling water to be more accurately sensed in the primary filter’s sump. Be sure to secure the system in a
location that allows all piping and electrical wiring to be safely routed to the system. This unit is designed for well-
ventilated outdoor and indoor use within the specified temperature range and should be located as close to the tank as
possible.
Electrical
!WARNING!: To avoid the risk of electric shock, make sure that the power supply to the system is disconnected
and ensure that the system is at zero volts, before working on any of the system’s electrical parts.
Make sure that the system’s power requirements and rated voltage/frequency match your electrical system (see wiring
diagram). The system may only be connected to properly grounded power sources for operator safety. Connect all
components to the ground studs provided as shown on the provided drawings. After the initial wiring of the system, check
operation to ensure that the motor is running in the correct direction. If the motor is running in the wrong direction, contact
AXI International immediately.
!WARNING!: The whole system (enclosure, plumbing, motor, electric sub panel) must be properly grounded for
operator safety.
Depending on length of run, use wiring according to specification in wiring diagram and connect system to a separate UL
listed breaker (not included) appropriate for branch circuit protection.
Note: Wiring and electrical installation must be in accordance with all applicable federal, state, and local rules, laws,
standards, and regulations.
Field Connections
– If Applicable
Remote Monitoring – Dry Contacts:
The System Controller provides two Normally Open (N.O.) dry contacts for remote alarm monitoring. Please see wiring
diagram for contact rating, connection, and location.
1.
“Summary Alarm” – dry alarm contact for high vacuum, high pressure, no flow, or water detection
2.
“Leak Detection” – dry alarm contact for leak detection
Remote Shutdown – Interlocks:
The customer can provide interlocks connected to the System Controller in order to establish external shutdown
capabilities of the system’s pump.
Note: The 24 V DC provided by the power supply in the electrical box of the system must be used for remote shutdown.
Plumbing
Note: Please ensure to check all of the plumbing (joints, unions, miscellaneous fittings) for tightness prior to completion.
Summary of Contents for STS 6020
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