Pymeter Thermostat Controller PY-21TS Instruction Manual

1. Introducció

The Pymeter Thermostat Controller PY-21TS is a dual-relay temperature control device designed for precise temperature management. It allows for simultaneous control of heating and cooling equipment, making it suitable for a wide range of applications including seedling germination, greenhouse temperature regulation, reptile terrariums, fermentation, and more. This manual provides essential information for the safe and effective operation of your device.

2. Informació de seguretat

• Read all instructions thoroughly before operating the device.
• Do not immerse the controller unit or the temperature probe in water or other liquids.
• Assegureu-vos que la font d'alimentació voltage matches the device's requirements (120V AC).
• Do not exceed the maximum output load of 1200W (10A) for the combined outlets.
• Mantingueu el dispositiu allunyat dels nens i de les mascotes.
• Desconnecteu l'alimentació abans de netejar o realitzar qualsevol manteniment.

3. Característiques del producte

• Control de temperatura: Allows presetting of temperatures to automatically activate heating and cooling equipment.
• Dual Relay System: Supports simultaneous connection and control of both heating and cooling devices.
• Finestra de visualització dual: Shows both the measured (PV) and set (SV) temperatures concurrently. Supports both Celsius (°C) and Fahrenheit (°F) display.
• Alarm Device: Features a beeping alarm for high temperature conditions or sensor failure, enhancing safety.
• Plug and Play: Designed for easy setup and operation across various settings and devices.
• Higher Power Output: Maximum output load of 1200W (10A).
• Funcions avançades: Includes temperature calibration and a power-on delay function to prevent frequent compressor cycling.
• Aplicacions versàtils: Ideal for heat mats, heat lamps, heating pads for reptile terrariums, aquarium heaters/chillers, greenhouses, grow tents, breeding, seedling, and fermentation processes.

4. Contingut del paquet

• 1 x Pymeter Thermostat Controller PY-21TS
• 1 x sonda de temperatura
• 1 x Manual d'usuari (aquest document)

Image: Pymeter Thermostat Controller PY-21TS with its temperature probe and power cord.

5. Configuració

1. Connect the Temperature Probe: Insert the metal tip of the temperature probe into the designated port on the side of the controller. Ensure it is securely connected.
2. Power On the Controller: Plug the controller's power cord into a standard 120V AC electrical outlet. The display will illuminate, showing the current temperature (PV) and the set temperature (SV).
3. Connecteu els electrodomèstics: Plug your heating device into one of the outlets (OUT 1 or OUT 2) and your cooling device (if applicable) into the other. The controller can manage both simultaneously.

Image: The Pymeter controller connected to a heat mat for seedling germination, illustrating a typical setup.

6. Instruccions de funcionament

6.1 Comprensió de la pantalla

The controller features a dual display:

• VA (Valor del Procés): Displays the current measured temperature from the probe.
• SV (Valor definit): Displays the target temperature or the ON/OFF temperature settings.

6.2 Setting Temperature (Heating Mode)

In heating mode, the device turns ON when the temperature drops below the ON-Temperature and turns OFF when it reaches the OFF-Temperature. For heating, the ON-Temperature must be set INFERIOR than the OFF-Temperature.

1. Premeu el botó SET button once. The ON-Temperature (e.g., '1oN' for Outlet 1) will flash.
2. Utilitza el UP or ABAIX arrows to adjust the desired ON-Temperature.
3. Premeu SET again. The OFF-Temperature (e.g., '1oF' for Outlet 1) will flash.
4. Utilitza el UP or ABAIX arrows to adjust the desired OFF-Temperature.
5. Premeu el botó DESA button to confirm and save your settings.

Example: For heating, if you set ON-Temp to 70°F and OFF-Temp to 75°F, the heater will turn on at 70°F and turn off at 75°F.

6.3 Setting Temperature (Cooling Mode)

In cooling mode, the device turns ON when the temperature rises above the ON-Temperature and turns OFF when it reaches the OFF-Temperature. For cooling, the ON-Temperature must be set MÉS ALTA than the OFF-Temperature.

1. Follow steps 1-4 from the Heating Mode instructions to adjust ON-Temperature and OFF-Temperature.
2. Ensure the ON-Temperature is set MÉS ALTA than the OFF-Temperature for cooling operation.
3. Premeu el botó DESA button to confirm and save your settings.

Example: For cooling, if you set ON-Temp to 80°F and OFF-Temp to 75°F, the cooler will turn on at 80°F and turn off at 75°F.

6.4 Selecció de la unitat de temperatura (°C/°F)

To switch between Celsius and Fahrenheit, press and hold the UP arrow button for approximately 3 seconds. The display will change units accordingly.

6.5 Calibració de la temperatura

The Pymeter controller is factory-calibrated for accuracy. If you suspect an inaccurate reading, you can perform a calibration using an ice-water mixture. An ice-water mixture (melting ice) should read 32°F (0°C).

1. Place the temperature probe into a mixture of ice and water, ensuring the ice is melting.
2. Allow a few minutes for the probe to stabilize. The reading should be 32°F or 0°C.
3. If the reading is off, consult the full manual for specific calibration steps, which typically involve an offset adjustment in the settings menu.

6.6 Power-On Delay Function

This function prevents rapid cycling of compressors (e.g., in chillers) by introducing a delay before restarting after a power interruption or temperature change. This protects the equipment and extends its lifespan. The delay time can usually be adjusted in the advanced settings.

6.7 Configuració d'alarma

The controller can be configured to sound an alarm if the temperature exceeds or falls below a set range, or if the sensor malfunctions. Refer to the detailed manual for specific steps to set high/low temperature alarm thresholds and enable/disable the sensor fault alarm.

Image: The Pymeter controller regulating temperature in a greenhouse, connected to both a space heater and an exhaust fan.

Image: The Pymeter controller providing temperature regulation for a reptile terrarium, connected to a heat lamp and a heating mat.

7. Manteniment

• Neteja: Wipe the controller's exterior with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
• Cura de la sonda: Keep the temperature probe clean and free from debris. Avoid bending or damaging the probe cable.
• Emmagatzematge: Store the device in a cool, dry place when not in use, away from direct sunlight and extreme temperatures.
• Comprovació de la connexió: Periodically inspect all electrical connections for wear or damage.

8. Solució De Problemes

9. Especificacions

• Model: PY-21TS
• Voltage: 120 volts de corrent altern
• Càrrega màxima de sortida: 1200 W (10 A)
• Operating Temperature (Device): Fins a 210 °F (99 °C)
• Dimensions del producte: 8.26" de llargada x 2.16" d'amplada x 1.57" d'alçada (210 mm x 55 mm x 40 mm)
• Pes de l'article: 16 unces (1 lliura)
• Tipus de visualització: LCD o LED
• Color: Blanc

10. Garantia i Suport

Pymeter products are designed for reliability and performance. For specific warranty details, technical support, or service inquiries, please refer to the warranty card included with your purchase or visit the official Pymeter website. Please have your model number (PY-21TS) and purchase information ready when contacting support.