Producer information
Company:
FOUR U COMPANY LTD. |
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Address:
13F-5, 191 Yaun-An Rd., Taoyuan City |
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Phone:
+886-3-3310506 +886-3-3310015 |
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Room Thermostats
? APPLICATION : Room temperature control for 2-pipe fan coil units in heating or cooling systems. Usable in heating, ventilation and air conditioning plants to maintain the selected temperature. ? DESIGN FEATURES : ---Attractive white plastic housing for wall mounting. ---Rear or top cable entry to screw terminals. ---Mounting plate suitable for standard conduit boxes. ---Time delay built in programming to avoid output relay(s) chattering. ---Manual 3-speed fan switch. ---Mode selector for On/Off (Ventilation only). ---2-position control. ---LEDs for operation status indication. ---Fan operation for ventilation only function available. ---Selectable installation and control parameters. ---Additional contact output for connection of start and stop of a circulation pump. ? TYPE AND OPERATING DATA : ---EMT11.513 2-position room thermostat with LCD display., On/Off, manual 3-speed fan switch, and additional dry-contact output. ? LCD DISPLAY CHANGEOVER : From the setting of DIP switch 2 on the thermostat, the thermostat changes the LCD display in degrees Celsius ( ) or Fahrenheit ( K). ? HEATING/COOLING MODE CHANGEOVER : From the setting of DIP switch 1 on the thermostat, the thermostat changes the operating mode for heating or cooling. ? ADDITIONAL CONTACT OUTPUT : The thermostat consists a dry contact output, switches on and off simultaneously with the thermostat, for connection of start and stop of a circulation pump. ? LEDs OPERATING MODE INDICATION : The thermostat built in with 2 LEDs for indicating of the operating mode. ? PURGING FUNCTION : The control output will be activated once every 2 hours during the OFF mode, to avoid the stick damage of the controlled valves due to the long unused period. ? ORDERING INFORMATION : When ordering, please give quantity, designation and type code. ---Example : 1pc, 2-position room thermostat with LCDdisplay, ON/OFF and fan speed switch, EMT11.513
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