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Rittal PZRISNH001

Rittal Cabinet Air Conditioning Temperature Controller

Model: PZRISNH001

1. Utangulizi

This manual provides comprehensive instructions for the installation, operation, and maintenance of the Rittal Cabinet Air Conditioning Temperature Controller, model PZRISNH001. This electronic temperature controller is designed for precise temperature management in industrial cabinet air conditioning systems. Please read this manual thoroughly before installation and operation to ensure safe and efficient use.

2. Taarifa za Usalama

  • Ufungaji na matengenezo yanapaswa kufanywa tu na wafanyakazi waliohitimu.
  • Hakikisha ugavi wa umeme umekatika kabla ya kutekeleza wiring au matengenezo yoyote.
  • Thibitisha kuwa juzuu yatage and current ratings of the controller match your application's requirements.
  • Use only copper conductors for wiring connections.
  • Kinga kifaa kutokana na unyevu, vumbi, na halijoto kali.
  • Usitumie kifaa ikiwa kinaonekana kuharibiwa.

3. Bidhaa Imeishaview

The Rittal PZRISNH001 is an electronic temperature controller featuring a digital display and intuitive controls for managing cabinet air conditioning. It includes inputs for NTC temperature probes and relay outputs for controlling cooling or heating elements.

3.1 Vipengele

  • Kitengo cha Kidhibiti: Main device with display and control buttons.
  • NTC Temperature Sensor: For accurate temperature measurement.
  • Removable Terminal Blocks: For secure electrical connections.

3.2 Vidhibiti na Maonyesho ya Paneli ya Mbele

Mbele view of Rittal PZRISNH001 temperature controller with display and buttons
Kielelezo 1: Mbele view of the Rittal PZRISNH001 controller, showing the digital display, power button, mute button, and set button. The NTC temperature sensor and terminal blocks are also visible.
  • Kuonyesha kwa Digital: Shows current temperature, set points, and error codes.
  • Kitufe cha Nguvu: Huwasha/kuzima kifaa.
  • Kitufe cha kunyamazisha: Silences audible alarms.
  • Weka Kitufe: Inatumika kuingiza hali ya programu na kuthibitisha mipangilio.

4. Vipimo

KipengeleVipimo
MfanoPZRISNH001
AinaKidhibiti cha joto cha kielektroniki
Uendeshaji Voltage230V~
Ukadiriaji wa Sasa10(10)A (EN60730-1), 12A 10FLA 60LRA (UL875)
Aina ya Uchunguzi wa JotoNTC Probes
Kiwango cha Joto-10 to 50 °C (approximate, based on '-10T50' marking)
ViwangoEN60730-1, UL875
AsiliChina Bara
SKU/Part NumberWT100002

5. Kuweka na Kuweka

Proper installation is crucial for the safe and correct operation of the temperature controller. Always ensure power is disconnected before beginning installation.

5.1 Kuweka

The controller is designed for panel mounting. Ensure adequate space for ventilation and access to wiring terminals.

5.2 Mchoro wa Wiring

Nyuma view of Rittal PZRISNH001 temperature controller showing wiring terminals and specifications
Kielelezo cha 2: Nyuma view of the Rittal PZRISNH001 controller, detailing the electrical connections for power, control outputs, and NTC probes. Note the specifications for voltage, current, and standards.

Refer to the diagram on the back of the unit (Figure 2) for precise wiring connections. Use the provided removable terminal blocks for secure connections.

  • Power Input (L, N): Connect the main 230V~ power supply to terminals L and N.
  • Control Outputs (1, 2, 3): These are relay contacts for controlling external devices (e.g., compressor, fan). Connect your load circuits to these terminals as per your system design.
  • NTC Probes (4, 5, 6): Connect the NTC temperature sensor(s) to these terminals. Ensure correct polarity if specified by the sensor. The image shows three terminals for probes, suggesting support for multiple sensors or a specific configuration.
  • Aina ya Kondakta: Always use copper conductors for all electrical connections.

Warning: Incorrect wiring can cause damage to the device, electrical shock, or fire. Consult a qualified electrician if unsure.

6. Uendeshaji

Once installed and powered, the controller will display the current temperature. Use the front panel buttons to configure and operate the device.

6.1 Washa/Zima

Bonyeza kwa Kitufe cha nguvu (usually marked with a circle and vertical line) to turn the unit on or off.

6.2 Setting Temperature and Parameters

Bonyeza kwa Kitufe cha kuweka to enter the parameter setting mode. The display will typically show a parameter code or the current set point. Use the arrow buttons (if present, or repeated presses of Set/Mute in some models) to navigate through parameters and adjust values. Press Set again to confirm changes and exit programming mode.

Common parameters include:

  • Set Point (SP): The desired temperature.
  • Differential/Hysteresis (dIF): The temperature difference before the output changes state again.
  • Urekebishaji wa Uchunguzi: Adjusting the sensor reading if necessary.
  • Vizingiti vya Kengele: Setting high or low temperature alarm limits.

6.3 Usimamizi wa Kengele

If an alarm condition occurs (e.g., temperature outside set limits), the controller may trigger an audible alarm and display an error code. Press the Kitufe cha kunyamazisha to silence the audible alarm. Address the underlying cause of the alarm condition.

7. Matengenezo

Regular maintenance ensures the longevity and optimal performance of your Rittal temperature controller.

  • Kusafisha: Periodically clean the front panel with a soft, dry cloth. Do not use abrasive cleaners or solvents.
  • Ukaguzi wa Muunganisho: Annually inspect all wiring connections for tightness and signs of corrosion. Ensure terminal blocks are securely seated.
  • Ukaguzi wa Sensor: Check the NTC temperature sensor and its cable for any physical damage. Ensure it is properly positioned to measure the desired temperature.
  • Programu/Firmware: There are no user-upgradable software components.

8. Utatuzi wa shida

If you encounter issues with your temperature controller, refer to the following common problems and solutions:

TatizoSababu inayowezekanaSuluhisho
Kidhibiti hakiwashi.No power supply; incorrect wiring; internal fuse blown.Check power connections (L, N). Verify power source. Consult a technician for internal issues.
Usomaji usio sahihi wa halijoto.Faulty NTC sensor; sensor incorrectly placed; wiring issue.Check sensor connections (4, 5, 6). Ensure sensor is in the correct measurement area. Replace sensor if damaged.
Control output (e.g., cooling) not activating.Set point not reached; differential setting too wide; faulty relay; incorrect wiring.Verify set point and differential settings. Check wiring to control outputs (1, 2, 3). Test external device.
Audible alarm sounds frequently.Temperature consistently outside alarm thresholds; alarm thresholds set too narrow.Check system operation to ensure temperature is stable. Adjust alarm thresholds if necessary.

8.1 Vidokezo vya Mtumiaji

  • For critical applications, consider installing a secondary temperature monitoring system.
  • Keep a record of your parameter settings for quick restoration after power outages or resets.
  • Ensure the NTC sensor is placed in a location representative of the cabinet's internal temperature, away from direct airflow from cooling units or heat sources.

9. Udhamini na Msaada

For warranty information or technical support, please contact your Rittal distributor or the point of purchase. When contacting support, please have your model number (PZRISNH001) and any relevant error codes ready.

The manufacturer's contact information may also be available on the product packaging or official Rittal documentation.

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