AcuRite 622 Instruction Manual

Contents

13TroubleshootingProblem Possible SolutionNo outdoor sensorreceptionno bars• Relocate the display unit and/or the 3-in-1 sensor.The units must be within 330 ft (100 m) of each other.• Make sure both units are placed at least 3 feet (.9 m)away from electronics that may interfere with the wirelesscommunication (such as TVs, microwaves, computers, etc).• Use standard alkaline batteries (or lithium batteries insensor when temperature is below -4ºF/-20ºC). Do not useheavy duty or rechargeable batteries. NOTE: It may takeup to 20 minutes for display unit and sensor to synchronizeafter batteries are replaced.• Synchronize the units:1. Bring both the sensor and display unit indoors andremove at least one battery from each.2. Make sure the A-B-C switch on both units match.3. Reinstall the battery in the outdoor sensor.4. Reinstall battery into the display unit.5. Let the units sit within a couple feet of each other forabout 20 minutes to gain a strong connection.Outdoortemperatureis flashing orshowing dashesFlashing of the outdoor temperature may be an indication ofwireless interference:• Make sure the A-B-C switch in the battery compartments ofboth the display unit and sensor are switched to the sameletter. You may choose A, B or C; but both units must matchto sync up. Sometimes changing to a different channel canhelp.Inaccurate forecast• Weather Forecast icon predicts conditions for the next 12to 24 hours, not current conditions.• Has Learning Mode icon disappeared from the displayunit? Learning Mode must complete before forecast andpressure will be accurate.• Allow unit to run continuously for 33 days. Battery removalor resetting the display unit will restart Learning Mode.After 14 days, forecast should be fairly accurate, howeverLearning Mode calibrates for a total of 33 days.