Sea Recovery Aqua Mini 170, Руководство пользователя

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• Prefilter Elements replace
• Plankton Filter Element clean debris from screen
• Inlet Thru-Hull Fitting for debris, underneath the boat, and check for air suction leaks.
• Cock Valve must be full open and check for air suction leaks
• No kinks or blockages in the inlet line and check for air suction leaks from each fitting.
• Ensure that the Booster Pump is operational and delivering flow and pressure
4. If system shuts down due to low or high pressure prematurely, then either the Low Pressure Switch or the High
Pressure Switch may require adjustment or replacement. Refer to High and Low Pressure Switch Troubleshooting
as well as High and Low Pressure Gauge Troubleshooting.
System Shuts Down By Itself
Voltage may have been interrupted causing the system to shut down. Check Voltage at the system inside the
Control Panel. The system must receive adequate voltage at start up and during operation in order for it to operate
normally.
• 12 VDC Systems shut down by design when the voltage falls below 11 VDC
• 24 VDC Systems shut down by design when the voltage falls below 22 VDC
• AC systems shut down by design when the voltage falls below 10% of the set voltage
•
ERROR ID 4 - DC systems shut down by design when the voltage falls below 10.5VDC
Check power cable wire size from the power source to the system to ensure that it is not undersized and causing
voltage drop to the system. Check power cable wire connections from the power source to the system to ensure
that they are tight.
System Shuts Down By Itself, and the system does not start when the start switch is pressed
Check power source circuit breaker.
• If the breaker has tripped and if this is a continual problem, check circuit breaker amperage rating to ensure that
the proper circuit breaker has been installed.
• Occasionally a circuit breaker can be “weak” or defective causing premature trip.
• Have a qualified electrician check the circuit breaker with a full rated load to test its integrity.
• Check Power Wire Size to ensure that it is proper for the amperage rating of the system. Undersize wire will
cause voltage drop and increased current.
System Shuts Down when the operating pressure is less than 950 PSI
1. Check the High Pressure Switch continuity. The High Pressure switch is “normally closed” and “opens” above
950 PSI.
• Shut the system off, remove the leads from the High Pressure switch, and using an ohm meter ensure that
the switch circuit is “closed”.
• If the switch circuit is “open”, adjust the switch per instructions in the maintenance section of this manual.
2. Inspect the pressure gauge orifice inside the High Pressure Gauge port and dislodge debris within the orifice
by cleaning or opening the hole with a small drill bit 1/32 nd inch / 1 mm diameter. Replace Gauge if necessary.
Pressure Readings, Pressure Gauges, and Pressure Switches Abnormalities
Low Pressure Gauge reading is below 6 PSI, but system remains operating
1. Inspect the pressure gauge orifice inside the Low Pressure Gauge port and dislodge debris within the orifice
by cleaning or opening the hole with a small drill bit 1/32 nd inch / 1 mm diameter. Replace Gauge if necessary.
2. Check the Low Pressure Switch continuity. The low pressure switch is “normally open” and “closes” above 6
PSI.
• Shut the system off, remove the leads from the low pressure switch, and using an ohm meter ensure that the
switch circuit is “open”.
• If the switch circuit is “closed”, adjust the switch per instructions in the maintenance section of this manual.
Sea Recovery Aqua Mini 170, 350, 550 and 750 56