JUNG RTR230 230V Room Thermostat User Manual

JUNG RTR230 230V Room Thermostat

Product Information

The Room Thermostat (1-way NC contact) is a device designed to control and regulate the temperature in a room. It operates on a voltage of 230 V and is identified by the article number RTR230. The thermostat consists of several components including a room temperature controller insert, frame, central plate, control knob, internal temperature sensor, and adjustment rings temperature limit.

Product Usage Instructions

1. 1.  **Safety Instructions:**

   • Only mount and connect the thermostat if you are an electrically skilled person.
   • Read and follow the manual completely to avoid serious injuries, fire, or property damage.
   • Always disconnect the device before performing any work on itor the load.
   • Consider all circuit breakers that may support dangerous voltages to the device or load.
   • The manual is an integral part of the product and must remain with the end customer.
2. Device Components:

Refer to Figure 1 for an illustration of the device components:

1. 1.       * (1) Room temperature controller insert

   • (2) Frame
   • (3) Central plate
   • (4) Control knob
   • (5) Internal temperature sensor
   • (6) Adjustment rings temperature limit

Note: During renovation work, ensure that the temperature sensor (5) does not become dirty or painted over.

1. 1.  **Intended Use:**

No specific information is provided in the text extract regarding the intended use of the product.

1. 1.  **Product Characteristics:**

No specific information is provided in the text extract regarding the product characteristics.

1. 1.  **Operation:**

To increase or reduce the room temperature, turn the control knob to the right or left.

1. 1.  **Information for Electrically Skilled Persons:**

   • Disconnect the device to avoid the risk of electric shock.
   • Cover up live parts.
2. Connecting and Fitting the Device:

Refer to Figure 2 for a connection example of the insert and Figure 3 for clampable conductor cross-sections:

1. 1.       * Connect the electrothermal valve drive (7) to the insert (1) according to the connection diagram in Figure 2.

   • Observe the conductor cross-sections shown in Figure 3.
   • Fit the device in the appliance box with the terminals at the bottom.
   • Fit the frame, central plate, and control knob.
   • Switch on the mains voltage.
2. Setting the Temperature Limit:

Refer to Figure 4 for setting the temperature limit:

1. 1.       * Pull the control knob off the central plate to reveal the adjustment rings.

   • You can pull it off by hand or with a suitable tool like a vacuum lifting tool or key cap puller.
   • Turn the small red adjustment ring anticlockwise to set the desired maximum temperature.
   • The adjustment ring can only be turned in one direction. To return to the original setting, continue turning it to the respective position.
   • Replace the control knob, observing the coding (Fig. 4, bottom) of the control knob and rotary axle.
2. Technical Data:

Refer to the text extract for the technical data of the product, including rated voltage, mains frequency, standby power, connected load, connection details, ambient temperature, storage/transport temperature, controller class (EU 811/2013), and contribution to energy efficiency.

1. 1.  **Warranty:**

The warranty for the product is provided according to statutory requirements via the specialist trade.

Safety instructions

Electrical devices may only be mounted and connected by electrically skilled persons. Serious injuries, fire or property damage possible. Please read and follow manual fully. Danger of electric shock. Always disconnect before carrying out work on the device or load. In so doing, take all the circuit breakers into account, which support dangerous voltages to the device and or load.
This manual is an integral part of the product, and must remain with the end customer.

Device components

1. Room temperature controller insert
2. Frame
3. Central plate
4. Control knob
5. Internal temperature sensor
6. Adjustment rings temperature limit

During renovation work, the temperature sensor (5) must not become dirty or be painted over.

Intended use

• Electronic room temperature controller for controlling electrothermal valve drives for 230 V~
• Control of the room temperature in closed rooms
• Mounting in appliance box with dimensions according to DIN 49073

Product characteristics

• Manually setting a comfort temperature
• Internal temperature sensor
• Silent switching
• Controller output working method: pulse width modulation (PWM)
• Operates with valve type “deenergised closed”
• Valve protection function (once a week opening and closing of valve)

Operation

Increasing or reducing the room temperature

• Turn the control knob to the right or left.
  In the middle position, the device regulates to approx. 20 °C setpoint temperature. The room temperature reached depends on the installation location of the device and the ambient conditions. The lowest setpoint temperature is approx. 5 °C and the highest setpoint temperature is approx. 30 °C

Information for electrically skilled persons

Selecting a suitable installation location

• Recommended installation height: 1.50 m on interior walls
• Do not mount the device near sources of interference, such as ovens, refrigerators, draughts (e.g. next to the door) or direct sunlight. This affects the temperature measurement of the internal temperature sensor.
• Do not mount the device within shelf walls or behind curtains and similar covers
• Do not use the device in multiple combinations with heat-generating devices such as dimmers

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

Connecting and fitting the device

• Connect electrothermal valve drive (7) to insert (1) according to connection diagram (Figure 2). Observe the conductor cross-sections (Figure 3).
• Fit device in appliance box; terminals must be at the bottom.
• Fit the frame, central plate and control knob.
• Switch on mains voltage.
  The unit calibrates itself within the first 90 minutes. Control deviations are possible during this period.

Setting the temperature limits
The room temperature controller has a setting range of 5 … 30 °C. The adjustment rings on the central plate can be used to limit the temperature setting range.

• Pull the control knob off the central plate so that the adjustment rings are visible Bild.
• Pulling off is done by hand or with a suitable tool, e.g. vacuum lifting tool or key cap puller.
• Turn the large blue adjustment ring clockwise to the desired minimum temperature. Each notch corresponds to a change of about 1 °C.
• Turn the small red adjustment ring anticlockwise to the desired maximum temperature.
• The respective adjustment ring can only be turned in one direction. To return to the original setting, continue turning to the respective position.
• Replace the control knob, observing the coding (Fig. 4, bottom) of the control knob and rotary axle.

Technical data

• Rated voltage AC 230 V ~
• Mains frequency 50 / 60 Hz
• Standby power max. 0.5 W
• Connected load 20 W
• Connection: Thermal valve drive 230 V, art. no. TSA230NCWW
• Number valve drive 1 … 10
• Ambient temperature -5 … +45 °C
• Storage/transport temperature -25 … +70 °C
• Controller class (EU 811/2013) IV
• Contribution to energy efficiency 2%

Warranty

The warranty is provided in accordance with statutory requirements via the specialist trade.
ALBRECHT JUNG GMBH & CO. KG
Volmestraße 1
58579 Schalksmühle
GERMANY
Telefon: +49 2355 806-0
Telefax: +49 2355 806-204
kundencenter@jung.de
www.jung.de

References

• JUNG - Switches and systems

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