Jung TRDA523028 Series Operating Instructions Manual Download Page 6

Lowering the setpoint
temperature Standby heating

STANDBY

 

HEATING

Lowering by
0…10 K [0.5 K]
0 ... 18 °F [1 °F]

Raising the setpoint
temperature Standby cooling

STANDBY

 

COOLING

Raising by
0…10 K [0.5 K]
0 ... 18 °F [1 °F]

Setting fan stage Standby 

STANDBY

 

ş

AUTO
AUTO-1
AUTO-1-2
0
1
2
3

Set offset for temperature
measurement

TEMPERATURE

 

OFFSET

–12.8 ... +12.7 K [0.1 K]
–23.0 ... +22.8 °F [0.2 °F]

Set display brightness

DISPLAY
BRIGHTNESS

1 – 2 – 3

Set display contrast

DISPLAY
CONTRAST

1 – 2 – 3

Set display illumination
duration

DISPLAY
TIMEOUT

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 function: 

OFF

PWM cycle time

CYCLE TIME
INTERVAL

5 ... 255 min [5 min]

Disable controller

ACTUATOR

Disable: 

UNLOCK

Enable: 

LOCK

Resetting to factory setting

FACTORY RESET
CONFIRM

Cancel: 

ŏ

Confirm: 

Ŏ

4 Information for electrically skilled persons

Mortal danger of electric shock.
Disconnect the device. Cover up live parts.

4.1 Fitting and electrical connection

Mounting and connecting the device

Recommended installation height: 1.50 m. 

6/11

32598503
j0082598503

09.11.2017

Temperature controller fan coil, 2-/4-pipe

Summary of Contents for TRDA523028 Series

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...

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