Figure 4: Connection of a 2-pipe fan coil unit with hotel card switch
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32598503j0082598503
09.11.2017
Temperature controller fan coil, 2-/4-pipe
Page 1: ...o DIN 49073 Product characteristics Connection of one fan coil unit with up to 3 fan stages Operating modes for heating cooling or combined heating cooling operation Variants for 2 pipe or 4 pipe oper...
Page 2: ...controller switches to the Comfort profile Eco profile It is night the controller controls the connected fan coil units and puts them into an energy saving and silent operation Standby profile Current...
Page 3: ...and display icons The device compares the current room temperature with the setpoint temperature and controls heating or cooling devices according to the current demand The setpoint temperature depen...
Page 4: ...fan stage press sensor button Set automatic fan stage press sensor button Switchover to Eco profile press sensor button Switchover to Standby profile press sensor button i The profiles Eco and Standby...
Page 5: ...ntroller Resetting to factory setting Setting Display Range step width Setpoint temperature Comfort heating COMFORT HEATING 7 45 C 0 5 K 45 110 F 1 F Setpoint temperature Comfort cooling COMFORT COOLI...
Page 6: ...EOUT 15 120 s 1 s Status LED button press indicator STATUS LED Activate the function ON Deactivate the function OFF Status LED operation indicator OPERATION LED Activate the function ON Deactivate the...
Page 7: ...ction figure 5 Connecting o Fan coil unit for 4 pipe operation at 4 pipe power supply unit variant figure 5 Connecting o Install the power supply unit 8 in the right orientation in an appliance box No...
Page 8: ...Figure 4 Connection of a 2 pipe fan coil unit with hotel card switch 8 11 32598503 j0082598503 09 11 2017 Temperature controller fan coil 2 4 pipe...
Page 9: ...Figure 5 Connection of a 4 pipe fan coil unit with hotel card switch 9 11 32598503 j0082598503 09 11 2017 Temperature controller fan coil 2 4 pipe...
Page 10: ...of input 1 for the hotel card switch OFF not connected OPEN for NO contact CLOSE for NC contact o Set the fan coil unit type 2 Pipes for 2 pipe system 4 Pipes for 4 pipe system i The variants TRD 230...
Page 11: ...erence between both values T T1 T2 and note it down o Open menu level 2 o Open the menu page TEMPERATURE OFFSET o Set the difference value on the device 5 Appendix 5 1 Technical data Rated voltage AC...
