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Installation Instructions

TankWatch

3 Level Monitoring System Instructions

Electrical:

Maximum Amperage

12 Volts DC = 1.6 amps resistive

24 Volts DC = .83 amps resistive

36 Volts DC = .62 amps resistive

Maximum Tank Pressure: 25 PSI

Materials:

Float . . . . . . . . . . . . . . . . . . Buna N

Float Switch Cap . . . . . . . . PVC

Float Switch Body. . . . . . . . ABS

O-Rings . . . . . . . . . . . . . . . Nitrile

Adjustable Stems . . . . . . . . Cross Linked Polypropylene

Compression Nut . . . . . . . . Glass Reinforced Polypropylene

Electrical and dimensional specications subject to change without notice.

CAUTION: Do not use TankWatch system in a fuel tank. Dropping or rough handling of the cap may result in

damage to the oat switches.

PATENT NO.

5,079,950

#1 OUT

COMMON IN

#2 OUT

#3 OUT

1. The adjustable level indicator cap ts a 3-inch FPT opening. Order part number 230272 if tank is made of rigid

material and is not a SeaLand holding tank.

2. Loosen compression nuts on adjustable probes and install cap into tank. Slide #1 probe down until oat touches

the bottom of the tank. Tighten #1 compression nut and mark probe at the top of the nut with a pen or pencil. Do

not cut the probe tubing at this mark. Loosen the compression nut, slide the probe up, and carefully cut the #1

probe tubing 1-5/8 inch (41.3mm) below mark without damaging switch wires. Pull wires through the black wire

cover and push probe down into the compression nut until black wire cover touches compression nut.

3. Remove cap from tank and adjust #2 probe for 1/2 full level for gray and black water tanks, or 1/4 full level for

freshwater tanks. Tighten compression nut and cut the probe tubing off 3/8-inch (9.5mm) above compression nut

without damaging switch wires. Slip black wire cover onto top of stem.

4. To make #1 oat switch activate “Empty” light, the oat must be positioned with the recessed shoulder, white

band, or the letters “NO” at bottom. Remove the C-clip from switch body, ip the oat 180 degrees, and replace

the C-clip. (See Diagram #1.)

5. The #2 oat switch can activate “Mid” light on black and gray water tanks and activate “Low” light on freshwater

tanks. The recessed shoulder, white band, or the letters “NO” should be facing up for black and gray water tanks,

and down for freshwater tanks. (See Diagram #2.)

6. Route 18-gauge stranded copper wire from indicator panel to level indicator cap. Use quick-disconnect terminals

on oat switch wires to prevent twisting wires when removing the cap. With cap removed from the tank, connect

the wires according to the wiring diagram and test the oats by moving them up and down. Disconnect the wires

and install the cap with the O-ring into tank, then reconnect wires.

7. For caps with vents, route 5/8-inch vent hose from the through-hull tting to the vent connection on the level indi-

cator cap. Use stainless steel hose clamps to secure the vent hose connections.

WIRING

DIAGRAM

Specications

1 2

TankWatch 1
600342261 2/08 2

Indice de contenidos

Pagina 1 - TankWatch

Installation InstructionsTankWatch® 3 Level Monitoring System InstructionsElectrical:Maximum Amperage 12 Volts DC = 1.6 amps resistive24 Volts DC = .8

Pagina 2 - 600342261 2/08

Dometic Corporation manufactures a complete line of sanitation products and systems. Write or call the factory to receive free literature on the foll

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Sealand TankWatch 3 Level Monitoring System Manual de usuario

Busca en linea o descarga Manual de usuario para Hardware Sealand TankWatch 3 Level Monitoring System. SeaLand TankWatch 3 Level Monitoring System User Manual Manual de usuario

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