Sealand TankManager Manual do Utilizador descarregar pdf (Página 6)

OPTIONAL ADJUSTABLE LEVEL INDICATOR CAP

1. The adjustable level indicator cap is designed for a 3-inch FPT opening. Order the optional universal ange

(SeaLand P/N 230272) if tank is made of rigid material and not a SeaLand holding tank.

2. Loosen the compression nuts on the adjustable probes and install the cap into the tank. Slide the #1 probe

tubing down until the oat touches the bottom of the tank. Tighten #1 probe compression nut and mark the

tubing at the top of the nut with a pen or pencil. Do not cut the tubing at this mark. Loosen the compression

nut, slide the tubing up, and carefully cut the tubing 1 5/8-inch (41 mm) below the mark without damaging

the switch wires. (NOTE: Tubing should only be cut with a roller guide tubing cutter (used for brass or copper

tubing) to prevent damaging the oat switch wires.) Pull the wires through the black wire cover and push the

tubing down into the compression nut until the black wire cover touches the compression nut.

3. Remove the cap from the tank and adjust the #2 probe for 1/2 full level. Tighten the compression nut and cut

the tubing off 3/8-inch (10mm) above the compression nut without damaging the switch wires. Slip the black

wire cover on to the top of the tubing.

5. For the TankManager system to work properly, the Low oat (#1 probe) must be positioned with the recessed

shoulder, white band, or the letters “NO” at the bottom. The Mid and Full oats (#2 and #3 probes) must be

positioned with the recessed shoulder, white band, or the letters “NO” up (see Figure 1). If the oat must be

repositioned, remove the C-clip from the switch body, ip the oat 180 degrees, and replace the C-clip.

PROBE SWITCH ADJUSTMENT

1. It is important that the Low and Mid oats of the TankWatch 4 level indicator cap are adjusted for the

TankManager to operate properly.

2. The #1 probe must be positioned just slightly above the diptube opening or tank outlet. If this oat is posi-

tioned too low, the discharge pump will not shut off properly. This is because the sewage level in the tank will

never drop below the level of the tank outlet. If the Low oat is adjusted below this critical level, it will never

disengage and turn off the discharge pump.

3. The location of the #2 probe is entirely up to the installer. The higher the oat is positioned, the longer the

discharge pump cycle will be. We recommend locating the oat approximately 4 inches above the #1 probe.

If either a longer or shorter pump cycle time is preferred, adjust the #2 probe accordingly. However, the Empty,

Low and Mid readings may not be true after adjustment. For example, if the #2 (Mid) probe switch is raised

several inches in order to obtain a longer pump cycle time, the Mid light will actually signal that the tank is slightly

fuller.

OPTIONAL UNIVERSAL FLANGE

1. Find and mark the top center of the tank.

2. Cut a 4 1/16-inch (103 mm) diameter hole in the top center of the tank.

3. Slip the ange into the hole and mark the location of the ve mounting holes.

4. Drill the ve mounting holes with a ¼-inch (6 mm) drill bit.

5. Remove the ange, clean all oils, grease and dirt from the mounting surface and allow to dry.

6. Apply liberal amounts of silicone rubber adhesive to the mounting surface and the underside of the ange.

7. Insert the gasket into the ange and align with the ve mounting holes.

8. Secure the ange with the screws, nuts and washers provided.

9. Install the oat switch cap.

Figure 1

VENT LINE

WASTE TANK

(Black and gray water)

MID/FULL

FLOATS

PROBE #1

(Empty or Low level)

PROBE #2

(Mid level)

PROBE #3

(High or Full level)

EMPTY/LOW

FLOAT

“NO”,

recessed

shoulder, or

white band

“NO”,

recessed

shoulder, or

white band

down

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