TRDA523048 - Temperature regulator JUNG - Free user manual and instructions
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| Product Type | Temperature Regulator (Thermostat) |
| Brand | JUNG |
| Model | TRDA523048 |
| Dimensions (H x W x D) | 80 x 80 x 40 mm |
| Weight | 110 g |
| Power Supply | 24 V DC via KNX bus |
| Power Consumption | 0.5 W |
| Display | White backlit LCD |
| Control Type | Touch buttons |
| Temperature Range | 5 °C to 35 °C |
| Accuracy | ±0.5 °C |
| Communication Protocol | KNX (TP or RF) |
| Functions | Setpoint adjustment, weekly schedule, frost protection, presence detection |
| Mounting | Flush-mounted in wall box |
| Protection Class | IP20 |
| Cleaning | Wipe with a dry, soft cloth. Do not use solvents or abrasive cleaners. |
| Safety Features | Low voltage operation, short-circuit protection, overheat protection |
| Spare Parts | Replacement touch panel (Part No.: TP-523048), frame (Part No.: FR-523048) |
| Repairability | Modular design; user-replaceable display module and frame |
| General Information | Compliant with EN 50090; designed for use with JUNG KNX systems |
Frequently Asked Questions - TRDA523048 JUNG
What power supply does the JUNG TRDA523048 need?
The device operates on 24 V DC supplied via the KNX bus. It requires a KNX power supply unit.
Can I install the TRDA523048 myself?
Installation should be carried out by a qualified electrician due to the KNX bus connections. The device fits into a standard flush-mounted box.
How do I reset the thermostat?
Press and hold the menu and down buttons simultaneously for 5 seconds until the screen resets. This restores factory defaults.
What is the temperature measurement range?
The display shows temperatures from 5 °C to 35 °C with an accuracy of ±0.5 °C.
Does the thermostat support weekly schedules?
Yes, you can program up to 4 time periods per day with different setpoints for each day of the week via the menu.
Can I control the device remotely?
Yes, if integrated into a KNX system with a gateway, you can control it via a smartphone app like Jung Home.
What should I do if the display is not working?
Check the KNX bus voltage (should be 24 V DC). If the bus is fine, the display module may need replacement. Contact JUNG support.
How do I clean the thermostat?
Wipe the touch surface with a dry, soft cloth. Avoid water, solvents, or abrasive cleaners to prevent damage.
Is the thermostat compatible with other KNX devices?
Yes, it works with any KNX-certified device. It can be paired with actuators, sensors, and gateways from JUNG and other brands.
Where can I find spare parts for the TRDA523048?
Authorized JUNG dealers or online shops offer spare parts like the touch panel (TP-523048) and frame (FR-523048).
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USER MANUAL TRDA523048 JUNG
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Product information
Brand : JUNG
Model : TRDA523048
Category : Temperature regulator