SeaLand VACUFLUSH - Manual (Page 3)

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INSTALLATION INSTRUCTIONS
1. Select a mounting location away from direct contact with water and oil. Dry locations in the head, salon or
galley are most desirable.
2. Confirm clearances for the panel behind walls and bulkheads.
3. Cut out mounting hole for control panel. (See template on page 5 for cut out and hole locations)
4. Do not mount panel housing until wiring is routed and secured.
5. Route wires using the wiring diagram on pages 5 & 7.
6. Mount panel housing with the (4) #6 x 1" long black oval head screws provided.
7. Insert the (2) small tabs on the left side of the face plate into the housing and snap the large tab on the right
side of the face plate into the housing to secure it.
HOW TO USE THE VACUFLUSH STATUS PANEL
Under normal operating conditions the red lamp will light after each flush until the pump recharges the vacuum to
proper operating level then the green lamp will light.
If there is constant green light to red light cycling between flushes it may indicate a leak in the vacuum system.
The vacuum pump will normally operate automatically every so often to recharge the vacuum,.
A continuous red light indicates an extended loss in vacuum as a result of a blockage, pump failure or massive
vacuum leak. TURN OFF THE SYSTEM AND REPAIR AS SOON AS POSSIBLE.
If the red light seems to stay on longer than when the system was originally installed, it is probably time to replace
the duckbill valves in the vacuum pump.
If there is no vacuum in the toilet and the green light is on, a blockage has probably occurred between the toilet
bowl and the vacuum tank.
If there is no vacuum present in the toilet after several minutes, it may indicate a blockage at the outlet of the
vacuum tank or inlet of the vacuum pump.