SeaLand TankWatch Level Monitor System Installation Instructions

LEVEL MONITOR
The TankWatch Level Monitor System is
designed to operate on 12 VDC in a sewage
holding tank, and to signal a nearly full tank
condition. This instrument will give years of
reliable service if installed properly.
HOW IT WORKS...
Plenty of capacity...
all is well.
Select a location as far as possible away from other
1
tank fittings. Drill 1 1/4-in. (32mm) dia. hole (hole
saw is best) in tank TOP.
NOTE FOR SAILBOATS: Locate switch on
athwartships centerline of tank to assure accuracy
when heeled.
3 Drill mounting holes using 1/8-in.
(3mm) dia. drill bit. DO NOT mount
Switch Assembly at this time.
SYSTEM
Red light glows...
nearly full.
CAUTION! DO NOT USE IN FUEL TANK!
DO-IT-YOURSELF

INSTALLATION INSTRUCTIONS

Your TankWatch Level Monitor System contains these items:
INDICATOR
ASSEMBLY
GASKET
2
Locate Switch Assembly into the 1 1/4-in. hole
using care to stay on center. Mark four mounting
holes. Remove Switch Assembly.
4 Select a location for your Indicator Assembly. Drill
a 1-in. (25mm) dia. hole to accommodate the LED
wires.
MOUNTING TEMPLATE FOR
Drill 1-in.
(25mm) hole
SWITCH ASSEMBLY
4-No. 8x3/4"
MOUNTING SCREWS
TANKWATCH PANEL
2-No. 4x1/2"
MOUNTING SCREWS