Honeywell PCR426W User Manual - Page 3

BEFORE YOU BEGIN • We recommend using alkaline batteries for the remote sensor and main unit when temperatures are above 32°F (0°C). We recommend using lithium batteries for the remote sensor when temperatures are below 32°F (0°C). • Avoid using rechargeable batteries. (Rechargeable batteries cannot maintain correct power requirements). • ALWAYS install batteries in the remote sensor before the main unit. • Insert batteries before first use, matching the polarity in the battery compartment • Press RESET after each battery change with a paper clip or similar tool. • Remove protective plastic screen from LCD display (if any). • During an initial setup, place the main unit close to the remote sensor. • After reception is established (the remote temperature will appear on the main unit's display), position the remote sensor and the main unit within the effective transmission range of 100 feet (30 meters). • The remote sensor can be placed indoors or outdoors, depending on the area where the temperature is intended to be measured. If you intend measuring outdoor temperature, place temperature sensor outdoors. • The main unit must be placed indoors. NOTE: 1. Avoid pressing any buttons on the main unit before the remote temperature is displayed. 2. The effective operating range may be influenced by the surrounding building materials and how the receiver and transmitter are positioned. 3. Place the remote sensor so that it faces the main unit (receiver), minimizing obstructions such as doors, walls, and furniture. 4. Though the remote sensors are weather-resistant, they should be placed away from direct sunlight, rain or snow. The best suggested location for the remote sensor for outdoors is under the eave on the north side of the building. 9 NOTE: When the temperature falls below freezing, the batteries in the outdoor remote sensor may have reduced voltage supply and a shorter effective range. We recommend using lithium batteries at temperatures of 32°F (0°C) and below. BATTERY INSTALLATION REMOTE SENSOR NOTE: Install the batteries; select the channel and temperature in °C or °F before mounting the remote sensor. • Remove the screws from the battery compartment with a small Phillips screwdriver. • Set the channel. The switch is located in the battery compartment. Channel 1 is typically selected if only one remote sensor is being used. • Install 2 "AAA" size alkaline batteries (not included) matching the polarities shown in the battery compartment. • Replace the battery compartment door and secure the screws. • Secure the remote sensor in the desired location. MAIN UNIT • Open the battery compartment door. • Install 4 batteries (UM-3 or "AA" size 1.5V) matching the polarity as shown in the battery compartment. • Replace the battery compartment door. LOW BATTERY WARNING A low-battery indicator [ ] will appear on the indoor or remote temperature reading line of the main unit warning that the corresponding batteries need replacement. 10 GETTING STARTED After batteries are installed; remote sensor will transmit temperature data at 45 second intervals. The main unit may take up to two minutes to receive the initial readings. Upon successful reception, remote temperature will appear in the temperature window below the weather forecast on the main unit's display (the default remote channel is channel one). The main unit will automatically update readings at 45-second intervals. After communication between the main unit and remote sensor has been established, secure the remote sensor in the desired location. If no signal is received from the remote sensor within two minutes, dashes [- - -] will be displayed. Press and hold the DOWN ( ) button on the main unit for two seconds to initiate another signal search. REMOTE AND INDOOR TEMPERATURE WINDOW The temperature window default display shows the indoor and remote temperature information (remote temperature is on the top, and indoor temperature is on the bottom line). The IN icon indicates that the unit is displaying the indoor readings. The remote temperature for channel two and three can be recalled by pressing CHANNEL button. The wave (reception) icon is located above the remote channel number and indicates the reception status from the remote sensor. There are three following types of the reception status may be displayed: The unit is in a searching mode. Temperature readings is securely registered. No signals detected. - - - 11 NOTE: If the indoor or remote temperature goes above or below operating range stated in specifications, the main unit's display will show dashes "- - -" . WEATHER FORECAST WINDOW This Weather Forecaster is capable of detecting atmospheric pressure changes. Based on collected weather data, it forecasts the weather for the next 12 to 24 hours. When the display shows... Forecast is... Sunny Partly Cloudy Cloudy Rainy Snowy NOTE: The weather forecast accuracy is approximately 70%. The main unit display shows forecasted (predicted) not current conditions. The SUNNY icon indicates clear weather, even when displayed during the night-time. MAXIMUM AND MINIMUM READINGS The maximum and minimum record of the indoor and remote temperature will be automatically stored in the memory of the main unit (receiver). To display the minimum or maximum temperature reading press CHANNEL and DOWN ( ) button simultaneously. If no button is pressed for the nex display. To clear the memory, press and hold CHANNEL button for two seconds and all previously stored readings will be erased. 12