English
3
Original instructions
AquaT Silent Electric marine toilet- Instruction manual
Applications
SPX FLOW Johnson Pump AquaT Silent Electric marine toilets can be
installed in both power and sailing craft, either above or below the water-
line, for use on sea, river, lake or canal.
The waste can be discharged either overboard (please have in mind
national or local restrictions), or into a treatment system or into an on-board
holding tank.
Note: SPX FLOW Johnson Pump AquaT Silent electrical toilets are
designed specifically for marine use. Consult your SPX FLOW Johnson
Pump retailer for advice about possible non-marine applications.
Features
Design
• Silent flush and discharge operation
• Included control panel for rinse and discharge pump
• Flexible hole pattern on the base, for easy substitution with the most
common toilets on the market
• Smooth design for easy cleaning
• Multi-angle outlet for various installations
• Accessible mounting points for fast installation
• Standard fastenings, logic located, no need for special tools
• High capacity discharge pump
• Included rinse pump, with filter. For raw or fresh water
Standard
• Compact or Comfort size bowl
Material
• Plastic seat made of polypropylene
• Hygienic white ceramic bowl for ease of cleaning
• Base molded in ABS or polypropylene, stainless steel fastenings,
brass weights and neoprene seals and gaskets
Performance
• Self priming, dry, height 2 meters (6,5ft)
• Discharge height 3 meters (9ft)
Control panel
The panel controls the rinse and the discharge, by two buttons.
• Button 1, One function, discharge and rinse.
• Button 2, Two functions, Rinse toilet OR discharge toilet.
Dimensions
• Dimensional Drawing on the page 14.
Installation instructions, General
Through hull fittings
You need:
19 mm. (3/4") bore seacock for the flushing water inlet and, if you are dis-
charging overboard, a 38 mm. (1 1/2") bore seacock for the waste outlet.
• Keep to the seacock manufacturer's instructions concerning
materials and methods of installation.
• Ensure that the inlet seacock is positioned where it will be below the
waterline at all times when the craft is under way and also ensure
that any outlet seacock is both aft of, and higher than the inlet
seacock.
Pipework -selection of the correct method
You must select the correct installation method for the inlet pipework from
2 possibilities and for the outlet pipework from 4 possibilities, accord-
ing to whether the toilet is above or below the waterline and to whether it
discharges the waste overboard or into an on-board holding tank.
General instructions for all possible
Installations
You need:
• Spiral reinforced smooth bore flexible hose for both the 19 mm. (3/4")
internal diameter inlet and the 38 mm (11/2") internal diameter outlet
hose.
• Two stainless steel hose clip.
• Secure the hose runs so that the hoses cannot move, nor exert any
leverage action on the hose tail fittings to which they are connected,
as this may cause adjacent joints to leak.
• avoid sharp bends in the hoses since this might cause them to
become kinked.
• keep all pipework lengths as short as possible while you are carry-
ing out these operations. Unnecessary inlet or outlet hose lengths
just make the toilet harder to pump.
Tip: Should it be difficult to fit the hose onto the hose tails
of the toilet or the sea cocks, soften the hose by dipping
its end in hot water.
CAUTION:
• Do not apply flame to hoses
• Do not apply flame or heat to the plastic hose tails
Of the toilet
• Do not apply sealing compounds to any hose
connection
• Secure all hose ends to the hose tails with preferably two stainless
steel clips, ensuring that all inlet connections are airtight and that all
outlet connections are watertight.
• The discharge elbow may be rotated 360 deg. To suit your instal-
lation. Always slacken the 2 securing screws, adjust the discharge
elbow to the required position and retighten the 2 securing screws
before connecting the hose to it.
CAUTION:
Failure to follow this procedure may cause leaks between the elbow
and the pump cylinder
Pipework – Inlet
Alternative 1
Toilet below the waterline
You must use a 19 mm (3/4") Vented Loop fitting.
• Run the inlet hose by the most direct way from the inlet seacock to
the PUMPprotector, connected to the flushing pump inlet tail.
• Remove the white hose supplied with the toilet which connects the
flushing pump outlet tail to the bowl elbow.
• Using a spanner, rotate the intake seal on the toilet, so that the
elbow points upwards.
• Replace the white hose with a longer length of 19 mm internal
diameter hose and position it in a way that its point is at least
20 cm (8") above the highest possible waterline and fit the vented
loop at that highest point.
CAUTION:
Do not position the vented loop between the inlet seacock and the
flushing pump inlet,
as it will make the flushing pump difficult or harder to
prime, and could prevent it from working at all.
Marine Toilet,
AquaT Electric Silent
