Xylem Jabsco Quiet Flush E2 Manuel D'installation Et D'utilisation page 7

Discharge Pipework – 4 Options
Option 1: Toilet below the waterline and discharging overboard
• A 1" (25mm) or 1.5" (38mm) vented loop MUST be fitted, Jabsco part number 29015-0020 1" (25mm) or 29015-0010
1.5" (38mm).
• Run the outlet hose from the non-return valve assembly to form a loop which is at least 8" (20cm) above the highest
possible waterline, and fit the vented loop at the highest point
Option 2: Toilet always above the heeled waterline and discharging overboard
• Run the outlet hose from the non-return valve assembly down to the outlet seacock by the most direct route.
Option 3: Toilet discharging into holding tank AND top of holding tank above non-return
valve at any time
• A 1" (25mm) or 1.5" (38mm) vented loop MUST be fitted, Jabsco part number 29015-0020 1" (25mm) or 29015-0010
1.5" (38mm).
• If there is ANY possibility that the discharge non-return valve assembly may be below the top of the tank at ANY time, a
ventilated anti-syphon loop must be fitted in the outlet pipework to ensure that the contents of the tank do not syphon
out through the bowl.
• Arrange the outlet hose to form a loop which is at least 8" (20cm) above the highest possible level that the top of the
tank may reach, and fit the vented loop at that highest point.
Option 4: Toilet discharging into holding tank, AND non-return valve always above the top
of holding tank
• Run the outlet hose by the most direct route from the non-return valve assembly down to the holding tank inlet.
NOTE: Ensure all pipework is arranged so that when the base, bowl and pump are installed, the hoses can
easily be attached to the inlet elbow and discharge port.
Controls and Electrics
• The control box MUST be connected either directly to the battery or to a primary distribution board with sufficient spare
amperage capacity.
• Keep the total length of both the positive and negative wires to a minimum, selecting your wire size from the Electrical
Specifications table (page 8).
CAUTION: Inadequate wire size will result in voltage drop, and will reduce performance.
• Make all joints with appropriately rated marine grade terminal blocks and crimp connectors.
• Use marine grade multi-strand copper wire.
• Support all wires approximately every 18" (45cm) with plastic cable clips.
• Fit the correct size of fuseholder or circuit breaker, selected from the Electrical Specifications table.
If you connect the control box directly to the battery, fit your fuseholder or circuit breaker within 7" (17cm) of the battery.
CAUTION: Remove fuse, or turn circuit breaker off, while installing controls and electrics.
• Select a position for the Control Panel that is convenient for both standing and seated users, and which allows you to
run the 10ft (3m) control cable to the toilet.
• To use the Jabsco Fascia Panel provided, drill a 5⁄8" (16mm) hole for the 6 way control cable connector. Screw the
control panel onto selected location with suitable counter sunk head screws. Clip on fascia panel.
• Slide the Heat Shrink Sleeve over the control cable. Plug in the 6 way control cable to the toilet, and carefully use a hot
air gun or hairdryer to seal the Heat Shrink Sleeve over the 6 way connector.
Fix the Control Box in a dry but accessible position close to the Flush pump.
7