Installation Guide

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Dashes, HH.H, LL.L or stuck Indoor Temperature/Humidity
Explanation: These symbols are error messages indication the indoor sensor is outside of
its readable range. For indoor readings, this is generally a power related issue.
 Check that the AC power cord is inserted into a working outlet.
 Batteries
may be overpowered or underpowered. Remove batteries from the weather
station.
 Press any button 20 times. Leave the weather station unpowered for 1-2 hours.
 Install fresh Alkaline batteries with correct polarity.
 If the indoor temperature is still shows dashes, HH.H or LL.L, the weather station may
need replacement.
Inaccurate Indoor Temperature Reading
Explanation: When the indoor temperature is inaccurate, it is often due to the location of
the display or overpowered/under powered batteries. You can test the accuracy at you
home.
Side-by-side test: Bring the outdoor sensor in the house and place it next to the weather
station for 2 hours.
 Compare indoor and outdoor temperature. The temperature should be within 4 degrees
to be within tolerance.
 Look for heat sources such as sunlight, door or window frames or reflected heat or cold
near the weather station.
Check batteries
and AC power cord.
No WWVB Tower Icon
 The forecast station has not received a WWVB time signal in the past 24-hours.
 Position
the forecast station for better reception.
 Be sure you have good batteries in the forecast station.
 Press and release the SEARCH button to send the forecast station on a signal search at night.
 Allow up to 5 nights to receive the time signal.
Time is inaccurate
 Check to see if the WWVB
Tower icon appears on the forecast station. If not, the forecast station has
not received a WWVB time signal in the past 24-hours.
 Reposition the forecast station with the front or back facing Colorado.
 Check that the Time Zone selected correctly reflects your location. Adjust the time zone in the
Program Menu.
 Check that the DST indicator is correct for your location (most areas observe DST so this should be
ON). Adjust the DST indicator in the Program Menu.
Manually Set Time/Date: Program Menu
• Hold, then release the SET button to enter time settings.
• Press and release the + or - buttons to adjust the values. Hold to adjust quickly.
• Press and release the SET button to confirm and move to the next item.
• Press and release the LIGHT button any time to exit settings.
Settings order:
• Beep ON/OFF
• Atomic ON/OFF
• Time Zone
• DST ON/OFF
• 12H/24H