User manual TELEFUNKEN TX 152

[. . . ] Do not install old and new batteries at the same time. Use only AC adapter included into delivery set. Before you begin Install remote sensor within the range of effective data transfer, as close to basic block as possible. [. . . ] Get Started By first startup, switch main block on, and switch on remote sensor. set data transfer channel by channel switcher «1-2-3» located on remote sensor. Hold button CHANNEL on main block, you will hear sound signal. When connection between sensor and main block is set on, temperature and humidity indications from remote sensor will appear on LCD. Setting pressure parameters by switching on the unit first time 1. After connecting basic block to power supply line pressure units’ icon starts blinking. Use buttons «▼/▲»to select pressure units, inHg, hPa, mBar or mmHg. Use buttons «▼/▲» to set the value of altitude above sea level. press button PRESSURE for confirmation. press button HEAT INDEX/DEW POINT once , symbols “HEAT INDEX” will appear on LCD. If heat index is too high, the next symbols are displayed on LCD: Caution Extreme Caution Danger Extreme Danger Undue fatigability while doing casual work. Strong tiredness, heat spasms are possible Heat stroke is possible Heat stroke danger Dew point Dew point is the temperature at given pressure the air is to ne cooled down to, in order to make water vapor condensation. press button HEAT INDEX/DEW POINT two times to display dew point , symbols “DEW POINT” will appear on LCD. Comfort level Temperature and humidity data are used for calculation of comfort level, which is presented by tree symbols: wet, comfort, dry. 2008 12:35:47 English Minimal/maximal temperature and humidity values reset Press and hold button MEMORY for 3 seconds to clear all channels’ memories. Notice: Remote sensor batteries voltage may decrease while operating at temperature below 0°C, thus remote sensor range of action would be shortened too. Atmosphere pressure trend Atmosphere pressure trend is displayed as arrows (increasing, constant, decreasing) near the adequate data. Setting date and current time Basic block is able viewing current time and date. [. . . ] 2008 12:35:47 English SPECIFICATION Temperature measurements Main block from 0 to +50, 0°С (from +32, 0 to +122, 0°F) Remote sensor From -20, 0 to +60, 0°С (from -4, 0 to +140, 0°F) Resolution of temperature 0, 1°С measurement Relative humidity measurement from 20% to 99% Resolution of relative humidity 1% measurement Data transfer from remote sensor Data transfer frequency 434 MHz Number of connected sensors maximum 3 Range of action maximum 75 meters (246 feet) Power supply Main block AC adapter 6, 0 V DC, 3 batteries “AАА” type, 1. - Because of printing limitations display presented in these instructions may differ from the actual display in appearance. - Manufacturer keeps right to change characteristics of the appliances without any prior announcements. [. . . ]