8
INST
ALLA
TION
PLUMBING
WARNINGS:
• All installations made below the waterline MUST be
protected by installing vented loops. Top of the vented
loop must be 4”(10 cm) above waterline at boat’s greatest
angle of heel.
• Always double clamp fittings below waterline
• Use only non-corrosive fittings
A. Macerator pump:
1. Install macerator pump between holding tank and
treatment system.
B. Pressurized water for Tablet Dispenser:
1. Connect hoses from control module to treat
-
ment tank and tablet dispenser as per FIG 8
2. A shutoff valve between source and Water
Valve assembly is recommended.
Plumbing: Pressurized fresh water to Dispenser
3. Use hose clamps to secure hoses
C. Treatment Unit:
NOTE:
Use PTFE tape or nonpermanent thread
sealing compound on threaded PVC fittings and
connections. Avoid low areas in hose that would
allow untreated waste to collect.
1. Connect discharge of macerator to one intake
port.
2. Insert plug or second toilet discharge into
other intake port.
3. Determine position and glue discharge elbow
to top of tank using PVC cement.
Note:
Be certain that the discharge
elbow is in the correct position before gluing.
4. Connect discharge hose from elbow to thru
hull fitting.
Fittings for winterization:
It is recommended that T- fitting with a shut of
valve or plug should be installed near intake
port of the treatment unit or lowest part of
the plumbing for draining or flushing system
FIG 8
VENTED LOOP
1 1/2"
HOSE
HOLDING
TANK
MACERATOR
PUMP
FROM
TOILET
TUBING
CLAMP
CHECK
VALVE
3/8"
TUBING
PRESSURIZED
FRESH WATER SOURCE
WITH SHUT OFF VALVE
TABLET
DISPENSER
1/4"
TUBING
L519 _0815jlc
