Lowrance LDT-3002 User Manual

LDT-3002

Installation and Operation

Instructions

The LDT-3002 combines up to three temperature sensors in one housing. (Since the LDT-3002 is packed with different options, you may not have all three sensors.) It shows the temperature in either °F or °C, selectable by the user. This unit fits in a standard 2 1/8" (54 mm) hole used by most marine equipment manufacturers.

Mounting

The LDT-3002 mounts in any dash or flat panel that's at least 2 1/2" (64 mm) in diameter. To mount the unit, first make certain there is at least 3 3/4" (95 mm) from the dash. Also, be sure there is room to route the power and sensor cables. The

maximum

usable dash thickness is 1 1/8" (28.5 mm).

front

of the dash to any obstruction behind the

3 3/4" minimum

23456

When you determine the location for the LDT-3002, drill a 2 1/8" (54 mm) hole in the dash. Slide the LDT-3002 through the hole from the front of the dash. Align it so that it's straight, then tighten the two screws with a phillips-head screwdriver.

Place the push-buttons into the holes in the bezel and snap it on to the LDT-3002. The unit is now ready for wiring.

DASH

TIGHTEN THESE SCREWS

DASH

TEMPERATURE

SENSORS

GREEN

BLACK

WHITE

ACCESSORY

SWITCH

RED

2-AMP FUSE

12-VOLT

BATTERY

GREEN

DASH

RED

TEMPERATURE

SENSORS

WHITE

ACCESSORY

SWITCH

2-AMP FUSE

BLACK

LIGHT SWITCH

12-VOLT

BATTERY

WIRING

Connect the wires as shown in the diagrams on the opposite page. The LDT-3002 operates from 10 to 15 vdc (12-volt system). You can connect the wires as shown in the diagram at the top of the page using only one accessory switch (not included), which switches the unit's lights on at the same time the unit is turned on, or you can wire the lights to a separate switch as shown at the bottom of the page. Regardless of which wiring method you use, the LDT-3002 must be wired to a 2-amp fuse! Failure to fuse this product will void the warranty and could result in damage to the unit or your boat.

Connecting the green wire to ground forces the LDT-3002 into showing the temperature in Celcius when it's turned on. Otherwise, it shows the temperature in Fahrenheit at power-on. If you don't want the temperature in Celcius at power-on, cut the green wire and tape the end.

The unit won't be harmed if the power wires are connected backwards, however, it won't work until they're properly connected.

SENSORS

The LDT-3002 can use the following sensors:

TS-W2BK Two temperature sensors - Water and Temp 2.

TS-3BK One temperature sensor - Temp 3 only.

We recommend you use the LDT-3002 with the above sensors in the following combination:

One TS-W2BK. This gives you two temperature displays - Water and T2.

or One TS-W2BK and one TS-3BK. This gives you three temperature displays - Water, T2, and T3.

For example, you can connect the TS-W2BK temperature sensors and mount the sensor labeled "water" on the transom to measure surface water temperature and the sensor labeled "T2" in the live well or on the hull for outside air temp. The TS-W3BK has an extra connector so you can attach the TS-2BK temperature sensor to it, then attach the TS-W3BK to the LDT-3002 and have three separate temperature displays.

The temperature sensors can be mounted in any convenient location. Use #8 stainless steel screws to attach the sensor to the hull. (Screws not included.) When mounting the water temperature sensor , make certain

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