Installation Instructions

Installing

CAUTION: The reflector plate and the waterproof film found in the wind channel of

the WeatherStation Instrument are essential to its operation (see Figure 3). Be

careful not to scratch the plate, puncture the film, or damage them in any way.

CAUTION: The WeatherStation Instrument must be installed upright and

vertically—NOT tilted to one side. If the WeatherStation Instrument is tilted from

the horizontal plane, it may introduce an error in the compass and wind readings.

CAUTION: To accurately measure the wind direction and vehicle/boat heading,

the alignment indentation on the WeatherStation Instrument must be pointed

correctly.

• Moving vehicle/boat—The alignment indentation must point forward and be

parallel to the centerline of the vehicle/boat.

• Stationary surface—It is recommended that the alignment indentation point

toward true north.

CAUTION: Do not tighten or align the WeatherStation Instrument by rotating the

upper cap. Turning may sever internal connections and void the warranty. Grasp

the lower housing below the reflector plate. Hand tighten only.

CAUTION: If you use a thread lock, use teflon pipe-thread tape. Do not use a

liquid thread lock as it may weaken the plastic, causing it to swell and crack.

Figure 3. WeatherStation Instrument (150WX with heater shown)

reflector plate

waterproof film

wind channel

upper cap

lower housing

alignment

indentation

heater

(where air travels

through the sensor)

(heated)